Re: [gentoo-user] 1-Terabyte drives - 4K sector sizes? - bar performance so far

2010-02-10 Thread Iain Buchanan
On Wed, 2010-02-10 at 06:59 +, Neil Walker wrote:
 Iain Buchanan wrote:
  I'm starting to stray OT here, but I'm considering a second-hand Adaptec
  2420SA - this is real hardware raid right?

 
 It's a PCI-X card (not PCI-E). Are you sure that's right for your system?

yes, I have an old server tower with everything but the disks (or RAID
controller), so it needs PCI-X.

thanks,
-- 
Iain Buchanan iaindb at netspace dot net dot au

Three minutes' thought would suffice to find this out; but thought is
irksome and three minutes is a long time.
-- A.E. Houseman




Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Dale

chrome://messenger/locale/messengercompose/composeMsgs.properties:

On Wednesday 10 February 2010 03:29:50 Dale wrote:
   

Well, actually, if hal would have worked I wouldn't have cared if it
uses xorg.conf at all.  That was the point of using hal.  Thing is, I
followed the howto and it didn't work.  The fact that the config files
are in xml only became a problem after hal locked me out of my GUI and
required a hard shutdown.

 

hal is a classic Second System Effect case

But I thought we thrashed this to death a while ago and all agreed to never
speak of this abomination again, while we await the Third System Effect aka
DeviceKit?

   


From what I read it appears to be the same guy doing both.  Maybe, just 
maybe, some lessons were learned and it will be a lot better.  I'm 
hoping it will be anyway.  I don't care what the config files are if it 
works.  If my hardware doesn't work, then I need to be able to edit that 
without a rocket science degree.  I like watching things shoot into 
space but I don't want to design or build the darn thing.   lol


Dale

:-)  :-)



[gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Helmut Jarausch
Hi,

has anybody a recipe on this upgrade hell each time KDE release a new
version?
This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
go to different slots.
Even portage-2.2_rc62 is unable to cope with that.

Thanks for a hint,
Helmut.

-- 
Helmut Jarausch

Lehrstuhl fuer Numerische Mathematik
RWTH - Aachen University
D 52056 Aachen, Germany



Re: [gentoo-user] 1-Terabyte drives - 4K sector sizes? - bar performance so far

2010-02-10 Thread Volker Armin Hemmann
On Mittwoch 10 Februar 2010, Iain Buchanan wrote:
 On Wed, 2010-02-10 at 07:31 +0100, Volker Armin Hemmann wrote:
  On Mittwoch 10 Februar 2010, Iain Buchanan wrote:
   so long as you didn't have any non-detectable disk errors before
   removing the disk, or any drive failure while one of the drives were
   removed.  And the deterioration in performance while each disk was
   removed in turn might take more time than its worth.  Of course RAID 1
   wouldn't suffer from this (with 2 disks)...
  
  Raid 6. Two disks can go down.
 
 not that I know enough about RAID to comment on this page, but you might
 find it interesting:
 http://www.baarf.com/
 specifically:
 http://www.miracleas.com/BAARF/RAID5_versus_RAID10.txt

and that is very wrong:

 but if
the drive is going these will not last very long and will run out and SCSI
does NOT report correctable errors back to the OS!  Therefore you will not
know the drive is becoming unstable until it is too late and there are no
more replacement sectors and the drive begins to return garbage.  [Note
that the recently popular IDE/ATA drives do not (TMK) include bad sector
remapping in their hardware so garbage is returned that much sooner.]

so if the author is wrong on that, what is with the rest of his text?

And why do you think Raid6 was created?

With Raid6 one disk can fail and another return garbage and it is still able 
to recover. 

Another reason to use raid6 is the error rate. One bit per 10^16 sounds good - 
until you are fiddling with terabyte disks.


Conclusion?  For safety and performance favor RAID10 first, RAID3 second,
RAID4 third, and RAID5 last! 

and that is just mega stupid. You can google. Or just go straight to 
wikipedia, if you don't know why.



Re: [gentoo-user] 1-Terabyte drives - 4K sector sizes? - bar performance so far

2010-02-10 Thread Volker Armin Hemmann
On Mittwoch 10 Februar 2010, Iain Buchanan wrote:
 On Wed, 2010-02-10 at 07:31 +0100, Volker Armin Hemmann wrote:
  On Mittwoch 10 Februar 2010, Iain Buchanan wrote:
   so long as you didn't have any non-detectable disk errors before
   removing the disk, or any drive failure while one of the drives were
   removed.  And the deterioration in performance while each disk was
   removed in turn might take more time than its worth.  Of course RAID 1
   wouldn't suffer from this (with 2 disks)...
  
  Raid 6. Two disks can go down.
 
 not that I know enough about RAID to comment on this page, but you might
 find it interesting:
 http://www.baarf.com/
 specifically:
 http://www.miracleas.com/BAARF/RAID5_versus_RAID10.txt

to give you an example, why raid 1 is not a good choice (and raid 10 too).

You have two disks configured as mirror. They report different blocks. Which 
one 
is the correct one?

And suddenly your system has to guess and you are very out of luck.

Another reason, the author of that text stresses that you have to do more 
writes. Newsflash: with Raid1 every single block has to be written twice. So if 
you use additional writes against Raid5, Raid1 is instantly disqualified.


You shouldn't listen to people with an agenda.

This is almost as bad as the site that claimed that SATA is much worse than 
PATA in every single aspect ...



Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Volker Armin Hemmann
On Mittwoch 10 Februar 2010, Helmut Jarausch wrote:
 Hi,
 
 has anybody a recipe on this upgrade hell each time KDE release a new
 version?
 This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
 go to different slots.
 Even portage-2.2_rc62 is unable to cope with that.
 
 Thanks for a hint,
 Helmut.

I had no problems going form 4.4rc2 to 4.4. Besides removing soprano.

And slots don't mean anything since everything ends straight in /usr. If there 
are blocks, unmerge them.

emerge -C ...

or even faster

pmerge --unmerge ...

pretty easy. You can even unmerge whole sets. Superfast.



Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Helmut Jarausch
On 10 Feb, Volker Armin Hemmann wrote:
 On Mittwoch 10 Februar 2010, Helmut Jarausch wrote:
 Hi,
 
 has anybody a recipe on this upgrade hell each time KDE release a new
 version?
 This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
 go to different slots.
 Even portage-2.2_rc62 is unable to cope with that.
 
 Thanks for a hint,
 Helmut.
 
 I had no problems going form 4.4rc2 to 4.4. Besides removing soprano.
 
 And slots don't mean anything since everything ends straight in /usr. If 
 there 
 are blocks, unmerge them.
 
 emerge -C ...
 
 or even faster
 
 pmerge --unmerge ...
 
 pretty easy. You can even unmerge whole sets. Superfast.

Thanks, but what's 'pmerge' ?
Is it in any overlay?

Helmut.

-- 
Helmut Jarausch

Lehrstuhl fuer Numerische Mathematik
RWTH - Aachen University
D 52056 Aachen, Germany



Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Dale

chrome://messenger/locale/messengercompose/composeMsgs.properties:

Hi,

has anybody a recipe on this upgrade hell each time KDE release a new
version?
This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
go to different slots.
Even portage-2.2_rc62 is unable to cope with that.

Thanks for a hint,
Helmut.

   


Well, I'm not really sure.  I synced a bit ago, ran autounmask and it is 
just starting to download and emerge.  So far, it shows the blocks but 
portage didn't stop the process.  It has started at least.


I'm using the same version of portage you are using.  You sure it is not 
something that is not unmasked or something of that nature?  I'd be glad 
to share my unmask and keyword files if you need them.  Off list of 
course, unless the list wouldn't mind me putting them on here to share.  ^-^


Dale

:-)  :-)

P. S.  Total: 275 packages (14 upgrades, 27 new, 234 in new slots, 245 
uninstalls), Size of downloads: 726,272 kB

Conflict: 499 blocks

Sure am glad I got DSL now.  lol  That would take me a week on dial-up.



Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Volker Armin Hemmann
On Mittwoch 10 Februar 2010, Helmut Jarausch wrote:
 On 10 Feb, Volker Armin Hemmann wrote:
  On Mittwoch 10 Februar 2010, Helmut Jarausch wrote:
  Hi,
  
  has anybody a recipe on this upgrade hell each time KDE release a new
  version?
  This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
  go to different slots.
  Even portage-2.2_rc62 is unable to cope with that.
  
  Thanks for a hint,
  Helmut.
  
  I had no problems going form 4.4rc2 to 4.4. Besides removing soprano.
  
  And slots don't mean anything since everything ends straight in /usr. If
  there are blocks, unmerge them.
  
  emerge -C ...
  
  or even faster
  
  pmerge --unmerge ...
  
  pretty easy. You can even unmerge whole sets. Superfast.
 
 Thanks, but what's 'pmerge' ?
 Is it in any overlay?
 
 Helmut.

pkgcore - in a lot of cases a lot faster than portage. Especially unmerging 
stuff.



Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Helmut Jarausch
On 10 Feb, Dale wrote:
 chrome://messenger/locale/messengercompose/composeMsgs.properties:
 Hi,

 has anybody a recipe on this upgrade hell each time KDE release a new
 version?
 This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
 go to different slots.
 Even portage-2.2_rc62 is unable to cope with that.

 Thanks for a hint,
 Helmut.


 
 Well, I'm not really sure.  I synced a bit ago, ran autounmask and it is 
 just starting to download and emerge.  So far, it shows the blocks but 
 portage didn't stop the process.  It has started at least.
 
 I'm using the same version of portage you are using.  You sure it is not 
 something that is not unmasked or something of that nature?  I'd be glad 
 to share my unmask and keyword files if you need them.  Off list of 
 course, unless the list wouldn't mind me putting them on here to share.  ^-^
 
 Dale
 
 :-)  :-)
 
 P. S.  Total: 275 packages (14 upgrades, 27 new, 234 in new slots, 245 
 uninstalls), Size of downloads: 726,272 kB
 Conflict: 499 blocks
 
 Sure am glad I got DSL now.  lol  That would take me a week on dial-up.

Thanks Dale,
but what should I use autounmask for? 
No version of kde is masked here.

Helmut.

-- 
Helmut Jarausch

Lehrstuhl fuer Numerische Mathematik
RWTH - Aachen University
D 52056 Aachen, Germany



Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Dale

chrome://messenger/locale/messengercompose/composeMsgs.properties:

On 10 Feb, Dale wrote:
   

chrome://messenger/locale/messengercompose/composeMsgs.properties:
 

Hi,

has anybody a recipe on this upgrade hell each time KDE release a new
version?
This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
go to different slots.
Even portage-2.2_rc62 is unable to cope with that.

Thanks for a hint,
Helmut.


   

Well, I'm not really sure.  I synced a bit ago, ran autounmask and it is
just starting to download and emerge.  So far, it shows the blocks but
portage didn't stop the process.  It has started at least.

I'm using the same version of portage you are using.  You sure it is not
something that is not unmasked or something of that nature?  I'd be glad
to share my unmask and keyword files if you need them.  Off list of
course, unless the list wouldn't mind me putting them on here to share.  ^-^

Dale

:-)  :-)

P. S.  Total: 275 packages (14 upgrades, 27 new, 234 in new slots, 245
uninstalls), Size of downloads: 726,272 kB
Conflict: 499 blocks

Sure am glad I got DSL now.  lol  That would take me a week on dial-up.
 

Thanks Dale,
but what should I use autounmask for?
No version of kde is masked here.

Helmut.

   


At first portage gave me errors about things being masked/keyworded.  
So, I figured out it was trying to upgrade the kde-meta and used 
autounmask to make sure they were all available.  After that, it just 
started updating.  So far, no problems.


Autounmask did add a lot of packages to package.keywords.  I guess it 
did it for a reason since portage was complaining before I ran 
autounmask but isn't complaining now.  I'm on package 6 at the moment.


Dale

:-)  :-)



Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Neil Bothwick
On Wed, 10 Feb 2010 02:24:36 -0600, Dale wrote:

  hal is a classic Second System Effect case

  But I thought we thrashed this to death a while ago and all agreed to
  never speak of this abomination again, while we await the Third
  System Effect aka DeviceKit?

  From what I read it appears to be the same guy doing both.  Maybe,
 just maybe, some lessons were learned and it will be a lot better.

Isn't that the point of redoing it? It's when someone else comes along
with  brand new way of doing things that we get a whole load of brand new
problems?


-- 
Neil Bothwick

If you cannot fix it, feature it.


signature.asc
Description: PGP signature


Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Alan McKinnon
On Wednesday 10 February 2010 10:36:35 Helmut Jarausch wrote:
 Hi,
 
 has anybody a recipe on this upgrade hell each time KDE release a new
 version?
 This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
 go to different slots.
 Even portage-2.2_rc62 is unable to cope with that.


Remove ALL version-specific information for kde entries from world.
Don't mix and match -meta packages and sets.
Beware of kde-misc entries - often times they have depends on the old SLOT and 
pull in conflicts. These ebuilds are not as maintained as the kdebase ones, 
same with the apps themselves.

I've just upgraded to 4.4 here and fixing the above issues put portage in a 
position where it could automagically do everything correctly and deal with 
all blockers


-- 
alan dot mckinnon at gmail dot com



Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Alan McKinnon
On Wednesday 10 February 2010 11:38:52 Neil Bothwick wrote:
 On Wed, 10 Feb 2010 02:24:36 -0600, Dale wrote:
   hal is a classic Second System Effect case
   
   But I thought we thrashed this to death a while ago and all agreed to
   never speak of this abomination again, while we await the Third
   System Effect aka DeviceKit?
   
   From what I read it appears to be the same guy doing both.  Maybe,
  
  just maybe, some lessons were learned and it will be a lot better.
 
 Isn't that the point of redoing it? It's when someone else comes along
 with  brand new way of doing things that we get a whole load of brand new
 problems?

It really is the same guy. His blog said something to the effect of:

hal is a load of crap. I knew it long ago, the other devs knew it slightly 
less longer ago and the users now know it too. We were trying to do too much 
and shoehorn too many things into the same boxes that belonged in different 
boxes. I'm fed up trying to maintain this steaming mess, will not be adding 
new features, and wash my hands of it. I'll be doing a rewrite called 
DeviceKit.

So kudos to the man for recognizing the real problem, admitting it, and moving 
onto a real solution. Nothing wrong with making a mistake and fixing it - 
that's how we learn.

Personally, my mistakes teach me MUCH more than my successes - I then know 
what not to do :-)

-- 
alan dot mckinnon at gmail dot com



Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Dale

chrome://messenger/locale/messengercompose/composeMsgs.properties:

On Wed, 10 Feb 2010 02:24:36 -0600, Dale wrote:

   

hal is a classic Second System Effect case
   
   

But I thought we thrashed this to death a while ago and all agreed to
never speak of this abomination again, while we await the Third
System Effect aka DeviceKit?
   
   

   From what I read it appears to be the same guy doing both.  Maybe,
just maybe, some lessons were learned and it will be a lot better.
 

Isn't that the point of redoing it? It's when someone else comes along
with  brand new way of doing things that we get a whole load of brand new
problems?

   


That was my point.  I'm hoping he sees the weaknesses of hal and 
doesn't put those in devicekit.  I'm hopeful it will be better not just 
the same old thing with a new name.


Speaking of improvements, I'll be glad when Seamonkey sorts out that top 
line up there.  It appears that Seamonkey 2 still has a bug up its 
butt.  lol


Dale

:-)  :-)



Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Helmut Jarausch
On 10 Feb, Alan McKinnon wrote:
 On Wednesday 10 February 2010 10:36:35 Helmut Jarausch wrote:
 Hi,
 
 has anybody a recipe on this upgrade hell each time KDE release a new
 version?
 This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
 go to different slots.
 Even portage-2.2_rc62 is unable to cope with that.
 
 
 Remove ALL version-specific information for kde entries from world.

There are no specific version of kde in world

 Don't mix and match -meta packages and sets.

What do you mean by that? I don't think I have any kde-sets here

# emerge --list-sets
downgrade
installed
live-rebuild
module-rebuild
preserved-rebuild
security
selected
system
unavailable
world

 Beware of kde-misc entries - often times they have depends on the old SLOT 
 and 
 pull in conflicts. These ebuilds are not as maintained as the kdebase ones, 
 same with the apps themselves.
 

Thanks,
Helmut.

-- 
Helmut Jarausch

Lehrstuhl fuer Numerische Mathematik
RWTH - Aachen University
D 52056 Aachen, Germany



Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Alan McKinnon
On Wednesday 10 February 2010 12:32:11 Helmut Jarausch wrote:
 On 10 Feb, Alan McKinnon wrote:
  On Wednesday 10 February 2010 10:36:35 Helmut Jarausch wrote:
  Hi,
  
  has anybody a recipe on this upgrade hell each time KDE release a new
  version?
  This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
  go to different slots.
  Even portage-2.2_rc62 is unable to cope with that.
  
  Remove ALL version-specific information for kde entries from world.
 
 There are no specific version of kde in world
 
  Don't mix and match -meta packages and sets.
 
 What do you mean by that? I don't think I have any kde-sets here
 
 # emerge --list-sets
 downgrade
 installed
 live-rebuild
 module-rebuild
 preserved-rebuild
 security
 selected
 system
 unavailable
 world
 
  Beware of kde-misc entries - often times they have depends on the old
  SLOT and pull in conflicts. These ebuilds are not as maintained as the
  kdebase ones, same with the apps themselves.

In general terms, portage knows you have package A that must stay at v4.3.5 
and you want to upgrade it (or more likely something that depends on it) to 
v4.4. It's telling you I can't/won't do that.

Please post the portage output for the blockers that portage won't resolve 
(not everything, that will be about 5000 lines) plus the command you are 
running if it's not emerge -avuND world.

Also, are you aware that as of yesterday, KDE-4.4 was still hard masked in 
$PORTDIR/profiles/package.mask? It may have been removed meanwhile since my 
last sync. And what do you have related to kde in your own 
/etc/portage/package* ?


-- 
alan dot mckinnon at gmail dot com



Re: [gentoo-user] 1-Terabyte drives - 4K sector sizes? - bar performance so far

2010-02-10 Thread J. Roeleveld
On Wednesday 10 February 2010 00:22:31 Iain Buchanan wrote:
 On Tue, 2010-02-09 at 08:47 +0100, J. Roeleveld wrote:
  I now only need to figure out the best way to configure LVM over this to
  get the best performance from it. Does anyone know of a decent way of
  figuring this out?
  I got 6 disks in Raid-5.
 
 why LVM?  Planning on changing partition size later?  LVM is good for
 (but not limited to) non-raid setups where you want one partition over a
 number of disks.
 
 If you have RAID 5 however, don't you just get one large disk out of it?
 In which case you could just create x partitions.  You can always use
 parted to resize / move them later.
 
 IMHO recovery from tiny boot disks is easier without LVM too.
 

I've been using LVM for quite a while now and prefer it over any existing 
partitioning method. Especially as this array is for filesharing and I prefer 
to keep different shares on different partitions and the requirements for 
sizes are not known at the beginning.

Also, the machine this is in uses Xen virtualisation to consolidate different 
servers on a single machine (power-consumption and most servers only need a 
lot of resources occasionally) and I already have over 80 LVs just for the 
virtual machines themselves. (multiple each, as I don't like a single large 
partition for any machine)

As for recovery, I always use sysrescuecd (http://www.sysresccd.org) and 
this has Raid and LVM support in it. (Same with the Gentoo-livecds)

--
Joost



Re: [gentoo-user] 1-Terabyte drives - 4K sector sizes? - bar performance so far

2010-02-10 Thread J. Roeleveld
On Wednesday 10 February 2010 08:08:44 Alan McKinnon wrote:
 On Wednesday 10 February 2010 01:22:31 Iain Buchanan wrote:
  On Tue, 2010-02-09 at 08:47 +0100, J. Roeleveld wrote:
   I now only need to figure out the best way to configure LVM over this
   to get the best performance from it. Does anyone know of a decent way
   of figuring this out?
   I got 6 disks in Raid-5.
 
  why LVM?  Planning on changing partition size later?  LVM is good for
  (but not limited to) non-raid setups where you want one partition over a
  number of disks.
 
  If you have RAID 5 however, don't you just get one large disk out of it?
  In which case you could just create x partitions.  You can always use
  parted to resize / move them later.
 
  IMHO recovery from tiny boot disks is easier without LVM too.
 
 General observation (not saying that Iain is wrong):
 
 You use RAID to get redundancy, data integrity and performance.
 
 You use lvm to get flexibility, ease of maintenance and the ability to
  create volumes larger than any single disk or array. And do it at a
  reasonable price.
 
 These two things have nothing to do with each other and must be viewed as
 such. There are places where RAID and lvm seem to overlap, where one might
 think that a feature of one can be used to replace the other. But both
  really suck in these overlaps and are not very good at them.
 
 Bottom line: don't try and use RAID or LVM to do $STUFF outside their core
 functions. They each do one thing and do it well.
 

I completely agree with this.
RAID is for redundancy (Loose a disk, and the system will keep running)
LVM is for flexibility (Resizing/moving partitions using parted or similar 
takes time during which the whole system is unusable)

With LVM, I can resize a partition while it is actually in use (eg. write-
activities)




Re: [gentoo-user] 1-Terabyte drives - 4K sector sizes? - bar performance so far

2010-02-10 Thread Volker Armin Hemmann
On Mittwoch 10 Februar 2010, J. Roeleveld wrote:

 As for recovery, I always use sysrescuecd (http://www.sysresccd.org) and
 this has Raid and LVM support in it. (Same with the Gentoo-livecds)

sysrescuecd failed me hard two nights ago. 64bit kernel paniced with stack 
corruptions, 32bit kernel took an hour to unpack 300kb from a 20gb tar...

it was pathetic...



Re: [gentoo-user] emerge -avt xfce4-meta; haven't got startxfce4. Help, please!

2010-02-10 Thread Alan Mackenzie
On Tue, Feb 09, 2010 at 02:39:14PM -0500, dhk wrote:

 Do you have xfce-base/xfdesktop installed?  Try installing it.

No, as it happens, I didn't.  When I tried

# emerge xfdesktop

, the compiler threw a segfault.  It does this reproducibly.  Bother!

I don't have any fancy C\(XX\)?FLAGS set, and am using a standard
athlon-64 setup.

Presumably, rebuilding the compiler isn't going to help much, since the
athlon-64 stage-3 would have had the latest and greatest compiler anyhow.

I think, at this stage, I'll just try emerging a different window
manager.  Maybe blackbox.

-- 
Alan Mackenzie (Nuremberg, Germany).



Re: [gentoo-user] 1-Terabyte drives - 4K sector sizes? - bar performance so far

2010-02-10 Thread J. Roeleveld
On Wednesday 10 February 2010 02:28:59 Stroller wrote:
 On 9 Feb 2010, at 19:37, J. Roeleveld wrote:
  ...
  Don't get me started on those ;)
  The reason I use Linux Software Raid is because:
  1) I can't afford hardware raid adapters
  2) It's generally faster then hardware fakeraid
 
 I'd rather have slow hardware RAID than fast software RAID. I'm not
 being a snob, it just suits my purposes better.

I don't consider that comment as snobbish as I actually agree.
But as I am using 6 disks in the array, a hardware RAID card to handle that 
would have pushed me above budget.
It is planned for a future upgrade (along with additional disks), but that 
will have to wait till after another few expenses.

 If speed isn't an issue then secondhand prices of SATA RAID
 controllers (PCI  PCI-X form-factor) are starting to become really
 cheap. Obviously new cards are all PCI-e - industry has long moved to
 that, and enthusiasts are following.

My mainboard has PCI, PCI-X and PCI-e (1x and 16x), which connector-type would 
be best suited?
Also, I believe a PCI-e 8x card would work in a PCI-e 16x slot, but does this 
work with all mainboards/cards? Or are some more picky about this?
 
 I would be far less invested in hardware RAID if I could find regular
 SATA controllers which boasted hot-swap. I've read reports of people
 hot-swapping SATA drives just fine on their cheap controllers but
 last time I checked there were no manufacturers who supported this as
 a feature.

The mainboard I use (ASUS M3N-WS) has a working hotswap support (Yes, I tested 
this) using hotswap drive bays.
Take a disk out, Linux actually sees it being removed prior to writing to it 
and when I stick it back in, it gets a new device assigned.

On a different machine, where I tried it, the whole machine locked up when I 
removed the disk (And SATA is supposed to be hotswappable by design...)

--
Joost



Re: [gentoo-user] 1-Terabyte drives - 4K sector sizes? - bar performance so far

2010-02-10 Thread J. Roeleveld
On Wednesday 10 February 2010 12:03:51 Volker Armin Hemmann wrote:
 On Mittwoch 10 Februar 2010, J. Roeleveld wrote:
  As for recovery, I always use sysrescuecd (http://www.sysresccd.org)
  and this has Raid and LVM support in it. (Same with the Gentoo-livecds)
 
 sysrescuecd failed me hard two nights ago. 64bit kernel paniced with stack
 corruptions, 32bit kernel took an hour to unpack 300kb from a 20gb tar...
 
 it was pathetic...
 

Never had a problem with it myself, but I always test rescuediscs semi-
regularly on all my machines, just to be sure. :)

I'm also paranoid when it comes to backups of my private data.



Re: [gentoo-user] 1-Terabyte drives - 4K sector sizes? - bar performance so far

2010-02-10 Thread Volker Armin Hemmann
On Mittwoch 10 Februar 2010, J. Roeleveld wrote:
 On Wednesday 10 February 2010 12:03:51 Volker Armin Hemmann wrote:
  On Mittwoch 10 Februar 2010, J. Roeleveld wrote:
   As for recovery, I always use sysrescuecd (http://www.sysresccd.org)
   and this has Raid and LVM support in it. (Same with the Gentoo-livecds)
  
  sysrescuecd failed me hard two nights ago. 64bit kernel paniced with
  stack corruptions, 32bit kernel took an hour to unpack 300kb from a 20gb
  tar...
  
  it was pathetic...
 
 Never had a problem with it myself, but I always test rescuediscs semi-
 regularly on all my machines, just to be sure. :)
 
 I'm also paranoid when it comes to backups of my private data.

because of my backup harddisk (I first copy everything on a seperate disk, then 
later the important stuff onto tapes), I was able to boot into a pretty actual 
system and untar from their. And suddenly I was hitting 100mb/sec+ writing 
speed...



Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Dale

chrome://messenger/locale/messengercompose/composeMsgs.properties:

Also, are you aware that as of yesterday, KDE-4.4 was still hard masked in
$PORTDIR/profiles/package.mask? It may have been removed meanwhile since my
last sync.

   


Maybe some of us synced in the middle of a update then?  I get this:

r...@smoker / # equery list -p kde-meta
[ Searching for package 'kde-meta' in all categories among: ]
 * installed packages
[I--] [  ] kde-base/kde-meta-3.5.10 (3.5)
[I--] [ ~] kde-base/kde-meta-4.3.5 (4.3)
 * Portage tree (/usr/portage)
[-P-] [  ] kde-base/kde-meta-4.3.3 (4.3)
[-P-] [ ~] kde-base/kde-meta-4.3.4 (4.3)
[-P-] [ ~] kde-base/kde-meta-4.4.0 (4.4)
r...@smoker / #

That explains why autounmask added things to package.keyword but not 
unmask here.  They are still keyworded but not masked.  This makes since 
on my rig at least.


Dale

:-)  :-)



Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Dale

chrome://messenger/locale/messengercompose/composeMsgs.properties:

On Wednesday 10 February 2010 11:38:52 Neil Bothwick wrote:
   

On Wed, 10 Feb 2010 02:24:36 -0600, Dale wrote:
 

hal is a classic Second System Effect case

But I thought we thrashed this to death a while ago and all agreed to
never speak of this abomination again, while we await the Third
System Effect aka DeviceKit?
 


   From what I read it appears to be the same guy doing both.  Maybe,

just maybe, some lessons were learned and it will be a lot better.
   

Isn't that the point of redoing it? It's when someone else comes along
with  brand new way of doing things that we get a whole load of brand new
problems?
 

It really is the same guy. His blog said something to the effect of:

hal is a load of crap. I knew it long ago, the other devs knew it slightly
less longer ago and the users now know it too. We were trying to do too much
and shoehorn too many things into the same boxes that belonged in different
boxes. I'm fed up trying to maintain this steaming mess, will not be adding
new features, and wash my hands of it. I'll be doing a rewrite called
DeviceKit.

So kudos to the man for recognizing the real problem, admitting it, and moving
onto a real solution. Nothing wrong with making a mistake and fixing it -
that's how we learn.

Personally, my mistakes teach me MUCH more than my successes - I then know
what not to do :-)

   


That's what I am thinking.  At least he knows hardware, how to write a 
program and sees the big picture of how it turned out.  That's why I 
said I hope this new thing will be better.  He sees where it got lost 
and wants to make it better.  Kudos for knowing it is better to start 
from freaking scratch too.  Think Bill Gates could ever do that?   ROFL


Dale

:-)  :-)



[gentoo-user] Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Christian Apeltauer
Hello list,
 when I synced my portage tree today, I saw that kmail-4.4.0 needs 
kdelibs compiled with USE=semantic-desktop and cannot be told to not 
use it. But I do not like the idea of semantic desktop and I will not 
install it. But I really like kmail as my mail client, so I give it a 
last chance:
 Is it possible to compile kmail without support for semantic desktop 
(by writing my own ebuild) or will the code break without it?
 Thanks for your hints
Christian


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Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Walter Dnes
On Tue, Feb 09, 2010 at 10:27:32AM +, Neil Bothwick wrote

 but D-Bus provides a standard way for applications to communicate
 with one another and removing it can stop your desktop working as
 it should.

  Then how did things manage to work on my systems for the past 9 years,
pray tell?

-- 
Walter Dnes waltd...@waltdnes.org



Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Alan McKinnon
On Wednesday 10 February 2010 14:57:57 Walter Dnes wrote:
 On Tue, Feb 09, 2010 at 10:27:32AM +, Neil Bothwick wrote
 
  but D-Bus provides a standard way for applications to communicate
  with one another and removing it can stop your desktop working as
  it should.
 
   Then how did things manage to work on my systems for the past 9 years,
 pray tell?

Because pre-dbus your desktop apps used a mish-mash of all sorts of $STUFF 
that did the same thing in a spaghetti like manner. KDE had dcop but couldn't 
talk directly to gnome apps and vice-versa.

post-dbus we have a coherent message bus system that is DE-agnostic and 
supported by freedesktop. Apps get migrated to use dbus instead of spaghetti 
and things work better.

With KDE-3.5 you couldn't just dispense with dcop and expect stuff to work. 
Same with dbus currently.


-- 
alan dot mckinnon at gmail dot com



[gentoo-user] old kernel (kcore)?

2010-02-10 Thread James
Hello,


I booted up an old system off our a minimal 2006.1 cd


I'm looking for the kernel to copy it.


Is it this kcore file?

proc # file kcore
kcore: ELF 32-bit LSB core file Intel 80386, version 1 (SYSV), SVR4-style,
SVR4-style, from 'vmlinux'



If not does somebody know what the name, or the location (on the x86 2006.1
minimal cd0 would be?

the .config file used to create the kernel would be of keen interest to me too.

thx,
James






Re: [gentoo-user] old kernel (kcore)?

2010-02-10 Thread J. Roeleveld
On Wednesday 10 February 2010 14:51:26 James wrote:
 Hello,
 
 
 I booted up an old system off our a minimal 2006.1 cd
 
 
 I'm looking for the kernel to copy it.
 
 
 Is it this kcore file?
 
 proc # file kcore
 kcore: ELF 32-bit LSB core file Intel 80386, version 1 (SYSV), SVR4-style,
 SVR4-style, from 'vmlinux'
 
 
 
 If not does somebody know what the name, or the location (on the x86 2006.1
 minimal cd0 would be?
 
 the .config file used to create the kernel would be of keen interest to me
  too.
 
 thx,
 James
 

Not sure where the kernel-image is on the CD, but have a look in the ISOLINUX 
directory?

As for the .config, I think the kernels used by Gentoo all have the 
/proc/config.gz option active.
Eg. to get the config, do the following:
zcat /proc/config.gz  .config

HTH,

Joost



Re: [gentoo-user] old kernel (kcore)?

2010-02-10 Thread Dale

chrome://messenger/locale/messengercompose/composeMsgs.properties:

Hello,


I booted up an old system off our a minimal 2006.1 cd


I'm looking for the kernel to copy it.


Is it this kcore file?

proc # file kcore
kcore: ELF 32-bit LSB core file Intel 80386, version 1 (SYSV), SVR4-style,
SVR4-style, from 'vmlinux'



If not does somebody know what the name, or the location (on the x86 2006.1
minimal cd0 would be?

the .config file used to create the kernel would be of keen interest to me too.

thx,
James

   


The kernel config is /proc/config.gz .  I'm not sure if you can get a 
copy of the kernel or not.  Since it would need a LOT of modules to 
load, you would most likely have to build it anyway.  The CD uses 
modules for a lot of stuff that you may not want to be a module on the 
actual system.


Dale

:-)  :-)



Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Neil Bothwick
On Wed, 10 Feb 2010 07:57:57 -0500, Walter Dnes wrote:

  but D-Bus provides a standard way for applications to communicate
  with one another and removing it can stop your desktop working as
  it should.  
 
   Then how did things manage to work on my systems for the past 9 years,
 pray tell?

Because nine years ago, Linux desktop  software didn't use interprocess
communication. Of course things will still work, but not necessarily
everything. For example, Network Manager uses D-Bus to tell programs when
your Internet connection is available and not, so your mail client goes
into offline mode rather than pointlessly trying to access your mailbox.
KDE4 uses it quite extensively, ust as KDE3 used DCOP.


-- 
Neil Bothwick

Vuja De: the feeling that you've never been here before.


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Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Dale

chrome://messenger/locale/messengercompose/composeMsgs.properties:

On Wed, 10 Feb 2010 07:57:57 -0500, Walter Dnes wrote:

   

but D-Bus provides a standard way for applications to communicate
with one another and removing it can stop your desktop working as
it should.
   

   Then how did things manage to work on my systems for the past 9 years,
pray tell?
 

Because nine years ago, Linux desktop  software didn't use interprocess
communication. Of course things will still work, but not necessarily
everything. For example, Network Manager uses D-Bus to tell programs when
your Internet connection is available and not, so your mail client goes
into offline mode rather than pointlessly trying to access your mailbox.
KDE4 uses it quite extensively, ust as KDE3 used DCOP.

   


So that's why when I am downloading something it doesn't check my 
emails.  I was always curious about that.


Thanks.

Dale

:-)  :-)



Re: [gentoo-user] Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Volker Armin Hemmann
On Mittwoch 10 Februar 2010, Christian Apeltauer wrote:
 Hello list,
  when I synced my portage tree today, I saw that kmail-4.4.0 needs
 kdelibs compiled with USE=semantic-desktop and cannot be told to not
 use it. But I do not like the idea of semantic desktop and I will not
 install it. 

you don't even now what that is. Right?

You just don't use 'it' and you are fine. Btw, I am sure you already have it 
installed with soprano.



Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Paul Hartman
On Wed, Feb 10, 2010 at 2:36 AM, Helmut Jarausch
jarau...@igpm.rwth-aachen.de wrote:
 Hi,

 has anybody a recipe on this upgrade hell each time KDE release a new
 version?
 This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
 go to different slots.
 Even portage-2.2_rc62 is unable to cope with that.

I use the kde overlay and the unmask/keywords files it contains. The
only thing I had to do manually was unmask newest version of libmsn.
After that it all emerged in one try.



Re: [gentoo-user] emerge -avt xfce4-meta; haven't got startxfce4. Help, please!

2010-02-10 Thread Mark Knecht
On Wed, Feb 10, 2010 at 3:22 AM, Alan Mackenzie a...@muc.de wrote:
 On Tue, Feb 09, 2010 at 02:39:14PM -0500, dhk wrote:

 Do you have xfce-base/xfdesktop installed?  Try installing it.

 No, as it happens, I didn't.  When I tried

    # emerge xfdesktop

 , the compiler threw a segfault.  It does this reproducibly.  Bother!

 I don't have any fancy C\(XX\)?FLAGS set, and am using a standard
 athlon-64 setup.

 Presumably, rebuilding the compiler isn't going to help much, since the
 athlon-64 stage-3 would have had the latest and greatest compiler anyhow.

 I think, at this stage, I'll just try emerging a different window
 manager.  Maybe blackbox.

Is it just me? On a new install I always still to an emerge -e @world
once I get to a working text based boot and I've done any modification
to make.conf as I don't really know how the compiler or tool set was
built. Just paranoid.

I used to do it twice before I started installing apps or desktops but
I've cut back. :-)

If you care to compare:

m...@firefly ~ $ cat /etc/make.conf
# Please consult /usr/share/portage/config/make.conf.example for a more
# detailed example.
CFLAGS=-O2 -march=native -pipe
#Safe CFlags for the Core-i7, saved for reference
#CFLAGS=-march=core2 -msse4 -mcx16 -msahf -O2 -pipe
CXXFLAGS=${CFLAGS}
# WARNING: Changing your CHOST is not something that should be done lightly.
# Please consult http://www.gentoo.org/doc/en/change-chost.xml before changing.
CHOST=x86_64-pc-linux-gnu
# These are the USE flags that were used in addition to what is provided by the
# profile used for building.
#USE=hal
USE=aac alsa cairo caps cdda cddb cdparanoia cdr dts dvd dvdr ffmpeg
flac fltk ftp gnome hal ieee1394 jack kde lame java jpeg ladspa lame
lash libsamplerate mmx mp3 mp4 mpeg musepack nsplugin ogg sse sse2
ssse3 sse4 tifftruetype vorbis xine xv xvid vmware -bluetooth -esound
-timidity
MAKEOPTS=-j5
GENTOO_MIRRORS=http://gentoo.osuosl.org/ 
SYNC=rsync://rsync.namerica.gentoo.org/gentoo-portage
EMERGE_DEFAULT_OPTS=--with-bdeps y
#INPUT_DEVICES=keyboard mouse
INPUT_DEVICES=evdev virtualbox
VIDEO_CARDS=intel fbdev virtualbox vmware
#VIDEO_CARDS=intel vesa fbdev
ALSA_CARDS=hdsp usb
LINGUAS=en
ACCEPT_LICENSE=dlj-1.1 PUEL
source /usr/local/portage/layman/make.conf
m...@firefly ~



Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Mike Edenfield

On 2/10/2010 2:12 AM, Alan McKinnon wrote:

On Wednesday 10 February 2010 03:29:50 Dale wrote:

Well, actually, if hal would have worked I wouldn't have cared if it
uses xorg.conf at all.  That was the point of using hal.  Thing is, I
followed the howto and it didn't work.  The fact that the config files
are in xml only became a problem after hal locked me out of my GUI and
required a hard shutdown.



hal is a classic Second System Effect case

But I thought we thrashed this to death a while ago and all agreed to never
speak of this abomination again, while we await the Third System Effect aka
DeviceKit?



Last I heard DeviceKit was deprecated before it even happened and 
they're just going to move everything into udev.


--Mike



Re: [gentoo-user] emerge -avt xfce4-meta; haven't got startxfce4. Help, please!

2010-02-10 Thread Alan McKinnon
On Wednesday 10 February 2010 17:33:46 Mark Knecht wrote:
 On Wed, Feb 10, 2010 at 3:22 AM, Alan Mackenzie a...@muc.de wrote:
  On Tue, Feb 09, 2010 at 02:39:14PM -0500, dhk wrote:
  Do you have xfce-base/xfdesktop installed?  Try installing it.
  
  No, as it happens, I didn't.  When I tried
  
 # emerge xfdesktop
  
  , the compiler threw a segfault.  It does this reproducibly.  Bother!
  
  I don't have any fancy C\(XX\)?FLAGS set, and am using a standard
  athlon-64 setup.
  
  Presumably, rebuilding the compiler isn't going to help much, since the
  athlon-64 stage-3 would have had the latest and greatest compiler anyhow.
  
  I think, at this stage, I'll just try emerging a different window
  manager.  Maybe blackbox.
 
 Is it just me? On a new install I always still to an emerge -e @world
 once I get to a working text based boot and I've done any modification
 to make.conf as I don't really know how the compiler or tool set was
 built. Just paranoid.

That's worthwhile, it goes real quick once gcc and glibc are built. Plus 
(until recently at least) the published stages always had an out of date gcc 
on them.

 I used to do it twice before I started installing apps or desktops but
 I've cut back. :-)

Twice is pointless :-)

gcc rebuilds itself twice to ensure that the binary is built with the same 
version as the result, and verifies that the last two are bit-wise identical. 
Then building the toolchain, then building the rest of world gives you exactly 
what you hope to get from doing it twice.


 
 If you care to compare:
 
 m...@firefly ~ $ cat /etc/make.conf
 # Please consult /usr/share/portage/config/make.conf.example for a more
 # detailed example.
 CFLAGS=-O2 -march=native -pipe
 #Safe CFlags for the Core-i7, saved for reference
 #CFLAGS=-march=core2 -msse4 -mcx16 -msahf -O2 -pipe
 CXXFLAGS=${CFLAGS}
 # WARNING: Changing your CHOST is not something that should be done
 lightly. # Please consult http://www.gentoo.org/doc/en/change-chost.xml
 before changing. CHOST=x86_64-pc-linux-gnu
 # These are the USE flags that were used in addition to what is provided by
 the # profile used for building.
 #USE=hal
 USE=aac alsa cairo caps cdda cddb cdparanoia cdr dts dvd dvdr ffmpeg
 flac fltk ftp gnome hal ieee1394 jack kde lame java jpeg ladspa lame
 lash libsamplerate mmx mp3 mp4 mpeg musepack nsplugin ogg sse sse2
 ssse3 sse4 tifftruetype vorbis xine xv xvid vmware -bluetooth -esound
 -timidity
 MAKEOPTS=-j5
 GENTOO_MIRRORS=http://gentoo.osuosl.org/ 
 SYNC=rsync://rsync.namerica.gentoo.org/gentoo-portage
 EMERGE_DEFAULT_OPTS=--with-bdeps y
 #INPUT_DEVICES=keyboard mouse
 INPUT_DEVICES=evdev virtualbox
 VIDEO_CARDS=intel fbdev virtualbox vmware
 #VIDEO_CARDS=intel vesa fbdev
 ALSA_CARDS=hdsp usb
 LINGUAS=en
 ACCEPT_LICENSE=dlj-1.1 PUEL
 source /usr/local/portage/layman/make.conf
 m...@firefly ~

-- 
alan dot mckinnon at gmail dot com



Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Dale

chrome://messenger/locale/messengercompose/composeMsgs.properties:

On 2/10/2010 2:12 AM, Alan McKinnon wrote:

On Wednesday 10 February 2010 03:29:50 Dale wrote:

Well, actually, if hal would have worked I wouldn't have cared if it
uses xorg.conf at all.  That was the point of using hal.  Thing is, I
followed the howto and it didn't work.  The fact that the config files
are in xml only became a problem after hal locked me out of my GUI and
required a hard shutdown.



hal is a classic Second System Effect case

But I thought we thrashed this to death a while ago and all agreed to 
never
speak of this abomination again, while we await the Third System 
Effect aka

DeviceKit?



Last I heard DeviceKit was deprecated before it even happened and 
they're just going to move everything into udev.


--Mike




Well, udev does seem to work at least.  lol  Maybe the devicekit guy 
could just slide over and help the udev people?


Heck, as long as it works, I'm fine with it.  I just don't like having 
to unexpectedly do a hard reboot.


Dale

:-)  :-)



Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread J. Roeleveld
On Tuesday 09 February 2010 23:58:10 Dale wrote:
 So, hal may be progress to you but it is a step backward for me.  It's
 the opposite of progress.

You mean HAL = Congress?

Sorry, couldn't resist ;)

And now, back on topic :)



Re: [gentoo-user] 1-Terabyte drives - 4K sector sizes? - bar performance so far

2010-02-10 Thread Stroller


On 10 Feb 2010, at 11:14, J. Roeleveld wrote:


On Wednesday 10 February 2010 02:28:59 Stroller wrote:

On 9 Feb 2010, at 19:37, J. Roeleveld wrote:

...
Don't get me started on those ;)
The reason I use Linux Software Raid is because:
1) I can't afford hardware raid adapters
2) It's generally faster then hardware fakeraid


I'd rather have slow hardware RAID than fast software RAID. I'm not
being a snob, it just suits my purposes better.


I don't consider that comment as snobbish as I actually agree.
But as I am using 6 disks in the array, a hardware RAID card to  
handle that

would have pushed me above budget.


See, for example, eBay item 280459693053.

LSI is also a popular brand amongst Linux enthusiasts.

3ware have been taken over by LSI and their support has deteriorated  
over the last few months, but 3ware cards come with transferrable 3  
year warranty, expiry date identifiable by serial number, and you will  
often find eBay cards are still in warranty.


It is planned for a future upgrade (along with additional disks),  
but that

will have to wait till after another few expenses.


If speed isn't an issue then secondhand prices of SATA RAID
controllers (PCI  PCI-X form-factor) are starting to become really
cheap. Obviously new cards are all PCI-e - industry has long moved to
that, and enthusiasts are following.


My mainboard has PCI, PCI-X and PCI-e (1x and 16x), which connector- 
type would

be best suited?


PCI-e, PCI-X, PCI in that order, I *think*.

PCI-X is very good, IIRC, it may be fractionally faster than PCI-e,  
but I get the impression it's going out of fashion a bit on  
motherboards.


PCI-e is very fast and is the most readily usable on new  future  
motherboards. It is what one would choose if buying new (I'm not sure  
if PCI-X cards are still available), and so it is the most expensive  
on the secondhand market.


Some 3ware PCI-X cards (eg the 9500S at least) are usable in regular  
PCI slots, obviously at the expense of speed. Not sure about other  
brands.


Avoid 3ware 7000  8000 series cards - they are now ancient, although  
you can pick them up for £10.


Also, I believe a PCI-e 8x card would work in a PCI-e 16x slot, but  
does this

work with all mainboards/cards? Or are some more picky about this?


No idea, sorry. I would have thought so, but I don't use PCI-e here yet.


I would be far less invested in hardware RAID if I could find regular
SATA controllers which boasted hot-swap. I've read reports of people
hot-swapping SATA drives just fine on their cheap controllers but
last time I checked there were no manufacturers who supported this as
a feature.


The mainboard I use (ASUS M3N-WS) has a working hotswap support  
(Yes, I tested

this) using hotswap drive bays.
Take a disk out, Linux actually sees it being removed prior to  
writing to it

and when I stick it back in, it gets a new device assigned.


This is very interesting to know.

This would be very useful here, even if just for auxiliary use -  
swapping in a drive from another machine just to clone it, backup or  
recover data, for instance.


If I found an Atom-based board that did hotswap on its normal SATA  
ports I would probably purchase one in a flash.


On a different machine, where I tried it, the whole machine locked  
up when I
removed the disk (And SATA is supposed to be hotswappable by  
design...)


This is what I would normally expect, at least from when I last  
checked a year or two ago.


AIUI SATA by design *may* be hotswappable at the *option* of the  
manufacturer.

(Please correct me if I am mistaken)

Stroller.




Re: [gentoo-user] emerge -avt xfce4-meta; haven't got startxfce4. Help, please!

2010-02-10 Thread Mark Knecht
On Wed, Feb 10, 2010 at 7:42 AM, Alan McKinnon alan.mckin...@gmail.com wrote:
 On Wednesday 10 February 2010 17:33:46 Mark Knecht wrote:
SNIP

 Is it just me? On a new install I always still to an emerge -e @world
 once I get to a working text based boot and I've done any modification
 to make.conf as I don't really know how the compiler or tool set was
 built. Just paranoid.

 That's worthwhile, it goes real quick once gcc and glibc are built. Plus
 (until recently at least) the published stages always had an out of date gcc
 on them.

 I used to do it twice before I started installing apps or desktops but
 I've cut back. :-)

 Twice is pointless :-)

 gcc rebuilds itself twice to ensure that the binary is built with the same
 version as the result, and verifies that the last two are bit-wise identical.
 Then building the toolchain, then building the rest of world gives you exactly
 what you hope to get from doing it twice.

And it was you or Neil or someone else here who pointed that out maybe
1-2 years ago so I stopped doing it twice.

But, heck, why not? I do a lot of pointless things every day. I only
do new installs a few times a year... ;-)

Anyway, right after the system first comes up it's usually less than 1
hour to do a complete rebuild of that most basic system and I've had
very few _strange_ problems bringing up Gentoo since I started doing
it. (In 2000, so 10 years now...)

- Mark



[gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Stroller

Hi there,

Upgrading some packages today I saw:

Qt3 is deprecated and unsupported, both upstream and by the Gentoo Qt
Project. x11-libs/qt:3 will be removed from portage soon. See
http://archives.gentoo.org/gentoo-dev/msg_f988855f798764822704bbbd743ab6f7.xml
You are encouraged to use Qt4 instead.

However when I try to resolve this, I find that only 3.3 versions are  
marked as stable:


$ eix x11-libs/qt$
[I] x11-libs/qt
 Available versions:
(3) 3.3.8b-r1 3.3.8b-r2
(4) [M]4.5.3 [M]~4.6.1
{cups dbus debug doc examples firebird immqt immqt-bc ipv6  
kde mysql nas nis odbc opengl postgres qt3support sqlite xinerama}
 Installed versions:  3.3.8b-r2(3)(14:05:56 10/02/10)(cups doc  
examples -debug -firebird -immqt -immqt-bc -ipv6 -mysql -nas -nis - 
odbc -opengl -postgres -sqlite -xinerama)

 Homepage:http://qt.nokia.com/
 Description: The Qt toolkit is a comprehensive C++  
application development framework


$


Is anyone else seeing this, please?

The message posted to Gentoo-dev suggests that Qt3 is going away right  
about NOW, but this doesn't seem to add up to what I'm seeing.


Thanks in advance for any comments,

Stroller.




Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread James Ausmus
On Wed, Feb 10, 2010 at 8:59 AM, Stroller strol...@stellar.eclipse.co.ukwrote:

 Hi there,

 Upgrading some packages today I saw:

 Qt3 is deprecated and unsupported, both upstream and by the Gentoo Qt
 Project. x11-libs/qt:3 will be removed from portage soon. See

 http://archives.gentoo.org/gentoo-dev/msg_f988855f798764822704bbbd743ab6f7.xml
 You are encouraged to use Qt4 instead.

 However when I try to resolve this, I find that only 3.3 versions are
 marked as stable:

 $ eix x11-libs/qt$
 [I] x11-libs/qt
 Available versions:
(3) 3.3.8b-r1 3.3.8b-r2
(4) [M]4.5.3 [M]~4.6.1
{cups dbus debug doc examples firebird immqt immqt-bc ipv6 kde mysql
 nas nis odbc opengl postgres qt3support sqlite xinerama}
 Installed versions:  3.3.8b-r2(3)(14:05:56 10/02/10)(cups doc examples
 -debug -firebird -immqt -immqt-bc -ipv6 -mysql -nas -nis -odbc -opengl
 -postgres -sqlite -xinerama)
 Homepage:http://qt.nokia.com/
 Description: The Qt toolkit is a comprehensive C++ application
 development framework

 $


 Is anyone else seeing this, please?

 The message posted to Gentoo-dev suggests that Qt3 is going away right
 about NOW, but this doesn't seem to add up to what I'm seeing.

 Thanks in advance for any comments,


It's monolithic vs. split ebuilds - Qt4 in Gentoo has gone to a modular
ebuild system - the monolithic Qt4 build is not supported.

Try:

eix -C x11-libs qt-


HTH-

James



 Stroller.





Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Volker Armin Hemmann
On Mittwoch 10 Februar 2010, Stroller wrote:

because qt-VERSION is being phased out. You are supposed to use the split qt 
ebuilds. qt-VERSION is just a meta package.

And luckily, all qt-BLABLA-4.5.3 ebuilds are marked stable.

ALSO:
from the qt-4.5.3 ebuild:

KEYWORDS=~alpha amd64 arm hppa ~ia64 ~mips ppc ppc64 -sparc x86

when was the last time you sync'ed?



Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread BRM
- Original Message 

 From: Volker Armin Hemmann volkerar...@googlemail.com
 To: gentoo-user@lists.gentoo.org
 Sent: Wed, February 10, 2010 12:18:59 PM
 Subject: Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only 
 ~x86)???
 ALSO:
 from the qt-4.5.3 ebuild:
 
 KEYWORDS=~alpha amd64 arm hppa ~ia64 ~mips ppc ppc64 -sparc x86
 
 when was the last time you sync'ed?

http://gentoo-portage.com/x11-libs/qt

shows the same thing - qt-4.5.3 is hard masked.

Ben





Re: [gentoo-user] 1-Terabyte drives - 4K sector sizes? - bar performance so far

2010-02-10 Thread J. Roeleveld
On Wednesday 10 February 2010 17:37:47 Stroller wrote:
 On 10 Feb 2010, at 11:14, J. Roeleveld wrote:
  On Wednesday 10 February 2010 02:28:59 Stroller wrote:
  On 9 Feb 2010, at 19:37, J. Roeleveld wrote:
  ...
  Don't get me started on those ;)
  The reason I use Linux Software Raid is because:
  1) I can't afford hardware raid adapters
  2) It's generally faster then hardware fakeraid
 
  I'd rather have slow hardware RAID than fast software RAID. I'm not
  being a snob, it just suits my purposes better.
 
  I don't consider that comment as snobbish as I actually agree.
  But as I am using 6 disks in the array, a hardware RAID card to
  handle that
  would have pushed me above budget.
 
 See, for example, eBay item 280459693053.
 
 LSI is also a popular brand amongst Linux enthusiasts.
 
 3ware have been taken over by LSI and their support has deteriorated
 over the last few months, but 3ware cards come with transferrable 3
 year warranty, expiry date identifiable by serial number, and you will
 often find eBay cards are still in warranty.

Yes, except that I tend to avoid eBay as much as possible for reasons that 
don't belong on this list.

  My mainboard has PCI, PCI-X and PCI-e (1x and 16x), which connector-
  type would
  be best suited?
 
 PCI-e, PCI-X, PCI in that order, I *think*.
 
 PCI-X is very good, IIRC, it may be fractionally faster than PCI-e,
 but I get the impression it's going out of fashion a bit on
 motherboards.
 
 PCI-e is very fast and is the most readily usable on new  future
 motherboards. It is what one would choose if buying new (I'm not sure
 if PCI-X cards are still available), and so it is the most expensive
 on the secondhand market.

I know at least one shop in NL that sells them (They're also online)

 Some 3ware PCI-X cards (eg the 9500S at least) are usable in regular
 PCI slots, obviously at the expense of speed. Not sure about other
 brands.
 
 Avoid 3ware 7000  8000 series cards - they are now ancient, although
 you can pick them up for £10.
 
  Also, I believe a PCI-e 8x card would work in a PCI-e 16x slot, but
  does this
  work with all mainboards/cards? Or are some more picky about this?
 
 No idea, sorry. I would have thought so, but I don't use PCI-e here yet.

It's what all the buzz says, but I've yet to have that confirmed. It's 
especially the size of the slots and the cards where my concerns come from.

  I would be far less invested in hardware RAID if I could find regular
  SATA controllers which boasted hot-swap. I've read reports of people
  hot-swapping SATA drives just fine on their cheap controllers but
  last time I checked there were no manufacturers who supported this as
  a feature.
 
  The mainboard I use (ASUS M3N-WS) has a working hotswap support
  (Yes, I tested
  this) using hotswap drive bays.
  Take a disk out, Linux actually sees it being removed prior to
  writing to it
  and when I stick it back in, it gets a new device assigned.
 
 This is very interesting to know.
 
 This would be very useful here, even if just for auxiliary use -
 swapping in a drive from another machine just to clone it, backup or
 recover data, for instance.

Yes, but just for cloning, wouldn't it be just as easy to power down the 
machine, plug in the drive and then power it back up?
Or even stick it on a quick-change USB-case? :)

 If I found an Atom-based board that did hotswap on its normal SATA
 ports I would probably purchase one in a flash.
 
  On a different machine, where I tried it, the whole machine locked
  up when I
  removed the disk (And SATA is supposed to be hotswappable by
  design...)
 
 This is what I would normally expect, at least from when I last
 checked a year or two ago.

I do have to say here that the mainboard for that machine is now easily 5 
years old, so I didn't actually expect it to work.

 AIUI SATA by design *may* be hotswappable at the *option* of the
 manufacturer.
 (Please correct me if I am mistaken)

I think it depends on if the controller actually sends the correct signals to 
the OS as I'm not sure if it was Linux or the hardware locking up.



Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Mark Knecht
On Wed, Feb 10, 2010 at 8:59 AM, Stroller
strol...@stellar.eclipse.co.uk wrote:
 Hi there,

 Upgrading some packages today I saw:

 Qt3 is deprecated and unsupported, both upstream and by the Gentoo Qt
 Project. x11-libs/qt:3 will be removed from portage soon. See
 http://archives.gentoo.org/gentoo-dev/msg_f988855f798764822704bbbd743ab6f7.xml
 You are encouraged to use Qt4 instead.

 However when I try to resolve this, I find that only 3.3 versions are marked
 as stable:

 $ eix x11-libs/qt$
 [I] x11-libs/qt
     Available versions:
        (3)     3.3.8b-r1 3.3.8b-r2
        (4)     [M]4.5.3 [M]~4.6.1
        {cups dbus debug doc examples firebird immqt immqt-bc ipv6 kde mysql
 nas nis odbc opengl postgres qt3support sqlite xinerama}
     Installed versions:  3.3.8b-r2(3)(14:05:56 10/02/10)(cups doc examples
 -debug -firebird -immqt -immqt-bc -ipv6 -mysql -nas -nis -odbc -opengl
 -postgres -sqlite -xinerama)
     Homepage:            http://qt.nokia.com/
     Description:         The Qt toolkit is a comprehensive C++ application
 development framework

 $


 Is anyone else seeing this, please?

 The message posted to Gentoo-dev suggests that Qt3 is going away right about
 NOW, but this doesn't seem to add up to what I'm seeing.

 Thanks in advance for any comments,

 Stroller.




I seem to have them both installed with only my old version of MYthTV
requiring qt-3.3.8

- Mark

firefly distfiles # eix -Ic qt
[I] dev-python/PyQt4 (4@02/03/10): A set of Python bindings for
the Qt toolkit
[I] virtual/poppler-qt4 (0.12.3...@02/04/10): Virtual package,
includes packages that contain libpoppler-qt4.so
[I] x11-libs/qt (3.3.8b-r2(3)@01/30/10): The Qt toolkit is a
comprehensive C++ application development framework
[I] x11-libs/qt-core (4.5.3-r2(4)@01/31/10): The Qt toolkit is a
comprehensive C++ application development framework
[I] x11-libs/qt-dbus (4.5.3-r1(4)@01/31/10): The DBus module for the Qt toolkit
[I] x11-libs/qt-gui (4.5.3-r2(4)@01/31/10): The GUI module for the Qt toolkit
[I] x11-libs/qt-opengl (4.5.3-r1(4)@02/03/10): The OpenGL module for
the Qt toolkit
[I] x11-libs/qt-qt3support (4.5.3(4)@02/02/10): The Qt3 support module
for the Qt toolkit
[I] x11-libs/qt-script (4.5.3-r1(4)@01/31/10): The ECMAScript module
for the Qt toolkit
[I] x11-libs/qt-sql (4.5.3(4)@01/31/10): The SQL module for the Qt toolkit
[I] x11-libs/qt-svg (4.5.3-r1(4)@02/03/10): The SVG module for the Qt toolkit
[I] x11-libs/qt-test (4.5.3-r1(4)@02/03/10): The testing framework
module for the Qt toolkit
[I] x11-libs/qt-webkit (4.5.3(4)@02/03/10): The Webkit module for the Qt toolkit
Found 13 matches.
firefly distfiles # equery depends =x11-libs/qt-3.3.8b-r2
[ Searching for packages depending on =x11-libs/qt-3.3.8b-r2... ]
media-tv/mythtv-0.21_p20877 (=x11-libs/qt-3.3:3[mysql,opengl])
x11-themes/mythtv-themes-0.21_p16505 (=x11-libs/qt-3.3:3)
firefly distfiles #



Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Neil Bothwick
On Wed, 10 Feb 2010 16:59:16 +, Stroller wrote:

 The message posted to Gentoo-dev suggests that Qt3 is going away right  
 about NOW, but this doesn't seem to add up to what I'm seeing.

The message says it will be masked on Feb 21st and removed on March 21st.
So you have eleven days to add it to package.unmask and nearly six weeks
before you need to add the kde-sunset overlay. That's assuming the ebuilds
that depend on QT3 haven't been updated to wiork with QT4, which is
highly likely as that would require upstream changes for most of them too.

It's a minor inconvenience, but they are giving us a decent warning.


-- 
Neil Bothwick

Earlier, I didn't have time to finish anything. This time I w


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Re: [gentoo-user] Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Frank Steinmetzger
Am Mittwoch, 10. Februar 2010 schrieb Christian Apeltauer:
 Hello list,
  when I synced my portage tree today, I saw that kmail-4.4.0 needs
 kdelibs compiled with USE=semantic-desktop and cannot be told to not
 use it. But I do not like the idea of semantic desktop and I will not
 install it.

I've had the same issue yesterday, but for another reason. I didn't want to 
install yet another server backend, whose package is 70MB in size. I've 
tried, but in the end, something needed semantic-desktop to be compulsory. So 
I gave up and waited the half hour to download that bloody virtuoso. :-/
-- 
Gruß | Greetings | Qapla'
Why did the tachyon cross the road?
Because it was on the other side.


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Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Frank Steinmetzger
Am Mittwoch, 10. Februar 2010 schrieb Helmut Jarausch:
 Hi,

 has anybody a recipe on this upgrade hell each time KDE release a new
 version?
 This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
 go to different slots.
 Even portage-2.2_rc62 is unable to cope with that.

 Thanks for a hint,
 Helmut.

Well I only had some issues with packages that didn't have a 4.4 version, like 
soliduiserver. So I guessed they don't need that anymore and a removed it. 
Turned out it was a hard block because I had it in world.
-- 
Gruß | Greetings | Qapla'
Why did the tachyon cross the road?
Because it was on the other side.


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Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Volker Armin Hemmann
On Mittwoch 10 Februar 2010, Frank Steinmetzger wrote:
 Am Mittwoch, 10. Februar 2010 schrieb Helmut Jarausch:
  Hi,
  
  has anybody a recipe on this upgrade hell each time KDE release a new
  version?
  This time existing KDE-4.3.5 packages block KDE-4.4 packages though they
  go to different slots.
  Even portage-2.2_rc62 is unable to cope with that.
  
  Thanks for a hint,
  Helmut.
 
 Well I only had some issues with packages that didn't have a 4.4 version,
 like soliduiserver. So I guessed they don't need that anymore and a
 removed it. Turned out it was a hard block because I had it in world.

so? set -virtuoso in make.conf.

neither soprano nor kdelibs hard-depend on it.



Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Dale

chrome://messenger/locale/messengercompose/composeMsgs.properties:

On Tuesday 09 February 2010 23:58:10 Dale wrote:
   

So, hal may be progress to you but it is a step backward for me.  It's
the opposite of progress.
 

You mean HAL = Congress?

Sorry, couldn't resist ;)

And now, back on topic :)

   


Well anytime the Congress does anything, it isn't progress.  It never 
has been.   That was hard to resist tho.  lol


Dale

:-)  :-)



Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Mark Knecht
On Wed, Feb 10, 2010 at 9:33 AM, Neil Bothwick n...@digimed.co.uk wrote:
 On Wed, 10 Feb 2010 16:59:16 +, Stroller wrote:

 The message posted to Gentoo-dev suggests that Qt3 is going away right
 about NOW, but this doesn't seem to add up to what I'm seeing.

 The message says it will be masked on Feb 21st and removed on March 21st.
 So you have eleven days to add it to package.unmask and nearly six weeks
 before you need to add the kde-sunset overlay. That's assuming the ebuilds
 that depend on QT3 haven't been updated to wiork with QT4, which is
 highly likely as that would require upstream changes for most of them too.

 It's a minor inconvenience, but they are giving us a decent warning.


 --
 Neil Bothwick

So am I at any great risk doing an emerge -C qt-3.3 and then expecting
revdep-rebuild to fix up mythtv-0.21 with qt-4 using whatever it has
ffor qt3-support?

I'm __really__ not ready to upgrade my whole MythTV setup 0.22 if 0.21
requires qt-3 and the qt3 support stuff in qt4 doesn't work. That
would be very painful for me even given 6 weeks.

- Mark



Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Volker Armin Hemmann
On Mittwoch 10 Februar 2010, Mark Knecht wrote:
 On Wed, Feb 10, 2010 at 9:33 AM, Neil Bothwick n...@digimed.co.uk wrote:
  On Wed, 10 Feb 2010 16:59:16 +, Stroller wrote:
  The message posted to Gentoo-dev suggests that Qt3 is going away right
  about NOW, but this doesn't seem to add up to what I'm seeing.
  
  The message says it will be masked on Feb 21st and removed on March 21st.
  So you have eleven days to add it to package.unmask and nearly six weeks
  before you need to add the kde-sunset overlay. That's assuming the
  ebuilds that depend on QT3 haven't been updated to wiork with QT4, which
  is highly likely as that would require upstream changes for most of them
  too.
  
  It's a minor inconvenience, but they are giving us a decent warning.
  
  
  --
  Neil Bothwick
 
 So am I at any great risk doing an emerge -C qt-3.3 and then expecting
 revdep-rebuild to fix up mythtv-0.21 with qt-4 using whatever it has
 ffor qt3-support?
 
 I'm __really__ not ready to upgrade my whole MythTV setup 0.22 if 0.21
 requires qt-3 and the qt3 support stuff in qt4 doesn't work. That
 would be very painful for me even given 6 weeks.
 
 - Mark

quickpkg all your crap

emerge -C qt-3
emerge -C your mythtv stuff
emerge qt4 set
emerge current mythtv stuff

it works? congratulation!
it doesn't? just unmerge the new stuff and then emerge the binpkgs quickpkg 
created. Which takes maybe 5 minutes.



Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Neil Bothwick
On Wed, 10 Feb 2010 09:30:19 -0800, Mark Knecht wrote:

 I seem to have them both installed with only my old version of MYthTV
 requiring qt-3.3.8

That's easy then, switch to MythTV 0.22, it's much better :)


-- 
Neil Bothwick

I do not like this dumb machine
I really ought to sell it.
It never does just what I want
But only what I tell it.


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Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Volker Armin Hemmann
On Mittwoch 10 Februar 2010, Mark Knecht wrote:
 On Wed, Feb 10, 2010 at 10:46 AM, Neil Bothwick n...@digimed.co.uk wrote:
  On Wed, 10 Feb 2010 09:30:19 -0800, Mark Knecht wrote:
  I seem to have them both installed with only my old version of MYthTV
  requiring qt-3.3.8
  
  That's easy then, switch to MythTV 0.22, it's much better :)
  
  
  --
  Neil Bothwick
 
 I don't care at all that it's much better. I care that what I have
 works and the family doesn't bother me.
 
 My Myth server is PowerPC based and so everytime I switch there's
 always things to relearn in terms of updating kernel and risks that
 others don't have.
 
 And I cannot update mythfrontend on my desktop machine without
 updating EVERY machine on the network to 0.22, so that's 2 desktops, 2
 dedicated machines hooked to TVs and the server. That's a lot of work
 just because someone decides they don't want to support it anymore.
 
 On the other hand, if the qt4 qt3-support works then I don't update
 from 0.21 at all.
 
 Again, I cannot see the 0.22 gives me anything I care about but
 there's no way to know until I commit to making the change.
 
 Cheers,
 Mark

if everything works, why are you even bothering with updates? Why do you care 
at all that qt3 is going away?

but as I told you, the solution is quickpkg.

And for quickly deploying packages:
buidpkg
BINHOST.

have a look at man emerge, man make.conf



Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Neil Bothwick
On Wed, 10 Feb 2010 10:20:09 -0800, Mark Knecht wrote:

 So am I at any great risk doing an emerge -C qt-3.3 and then expecting
 revdep-rebuild to fix up mythtv-0.21 with qt-4 using whatever it has
 ffor qt3-support?
 
 I'm __really__ not ready to upgrade my whole MythTV setup 0.22 if 0.21
 requires qt-3 and the qt3 support stuff in qt4 doesn't work. That
 would be very painful for me even given 6 weeks.

QT3 and QT4 are different, MythTV 0.21 needs QT3, 0.22 needs QT4. One
good thing about this is that QT4 uses split ebuilds, so you need install
much less of Qt for a Myth backend.

Upgrading from 0.21 to 0.22 was painless AFAIR. I made a backup of the
database but didn't need. You do need to upgrade all backends and
frontends at the same time, but then it's just a matter of restarting
them and you're OK. I did emerge --onlydeps mythtv  emerge -B mythtv 
first so that I could then run emerge -k mythtv on the server to minimise
the time it was down.


-- 
Neil Bothwick

... I just forgot to increment the counter, Tom said, nonplussed.


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Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Neil Bothwick
On Wed, 10 Feb 2010 11:19:37 -0800, Mark Knecht wrote:

 And I cannot update mythfrontend on my desktop machine without
 updating EVERY machine on the network to 0.22, so that's 2 desktops, 2
 dedicated machines hooked to TVs and the server. That's a lot of work
 just because someone decides they don't want to support it anymore.

I doubt MythTV 0.21 is supported any more, so it's a bit late to be
worrying about using unsupported software.

Personally, I'm pleased they are no longer spending time on EOL software
and devoting it to the current set. By building binary packages, the
downtime is minimal and if you use the same themes as before (I don't
like the new 0.22 default) there's little relearning for your family.


-- 
Neil Bothwick

In the 60's people took acid to make the world weird.
Now the world is weird and people take Prozac to make it normal.


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Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Mark Knecht
On Wed, Feb 10, 2010 at 10:46 AM, Neil Bothwick n...@digimed.co.uk wrote:
 On Wed, 10 Feb 2010 09:30:19 -0800, Mark Knecht wrote:

 I seem to have them both installed with only my old version of MYthTV
 requiring qt-3.3.8

 That's easy then, switch to MythTV 0.22, it's much better :)


 --
 Neil Bothwick

I don't care at all that it's much better. I care that what I have
works and the family doesn't bother me.

My Myth server is PowerPC based and so everytime I switch there's
always things to relearn in terms of updating kernel and risks that
others don't have.

And I cannot update mythfrontend on my desktop machine without
updating EVERY machine on the network to 0.22, so that's 2 desktops, 2
dedicated machines hooked to TVs and the server. That's a lot of work
just because someone decides they don't want to support it anymore.

On the other hand, if the qt4 qt3-support works then I don't update
from 0.21 at all.

Again, I cannot see the 0.22 gives me anything I care about but
there's no way to know until I commit to making the change.

Cheers,
Mark



Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Manuel McLure
On Wed, Feb 10, 2010 at 11:47 AM, Neil Bothwick n...@digimed.co.uk wrote:
 Upgrading from 0.21 to 0.22 was painless AFAIR. I made a backup of the
 database but didn't need. You do need to upgrade all backends and
 frontends at the same time, but then it's just a matter of restarting
 them and you're OK. I did emerge --onlydeps mythtv  emerge -B mythtv
 first so that I could then run emerge -k mythtv on the server to minimise
 the time it was down.

It can be painless, but you could also run into the corrupt database
encoding problem on Gentoo. I did, and had to follow the steps at
http://www.mythtv.org/wiki/Fixing_Corrupt_Database_Encoding to fix a
partial corruption before the upgrade would succeed.

However, I'm quite happy with the behavior and performance of 0.22, so
it was definitely worth the pain.
-- 
Manuel A. McLure WW1FA man...@mclure.org http://www.mclure.org
...for in Ulthar, according to an ancient and significant law,
no man may kill a cat.   -- H.P. Lovecraft



Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Alan McKinnon
On Wednesday 10 February 2010 19:22:01 BRM wrote:
 - Original Message 
 
  From: Volker Armin Hemmann volkerar...@googlemail.com
  To: gentoo-user@lists.gentoo.org
  Sent: Wed, February 10, 2010 12:18:59 PM
  Subject: Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only
  ~x86)??? ALSO:
  from the qt-4.5.3 ebuild:
  
  KEYWORDS=~alpha amd64 arm hppa ~ia64 ~mips ppc ppc64 -sparc x86
  
  when was the last time you sync'ed?
 
 http://gentoo-portage.com/x11-libs/qt
 
 shows the same thing - qt-4.5.3 is hard masked.

as already mentioned *twice* in the sub-thread you are responding to, qt is 
dead. It is a meta ebuild that should not even exist.

The qt- subpackages are very much alive and stable:

$ eix qt-gui
[I] x11-libs/qt-gui
 Available versions:  (4) 4.5.3-r2 (~)4.6.1 **4.6.-r1[1] **4.-
r1[1]
{+accessibility aqua cups dbus debug exceptions +glib gtk +kde-qt mng 
nas nis pch qt3support raster (+)stable-branch tiff xinerama}
 Installed versions:  4.6.1(4)(23:21:45 09/02/10)(accessibility cups dbus 
glib gtk mng pch qt3support tiff xinerama -aqua -debug -nas -nis -raster)
 Homepage:http://qt.nokia.com/
 Description: The GUI module for the Qt toolkit

You do not need to emerge qt. Just emerge the stuff that uses qt and let 
portage pick the bits needed.

-- 
alan dot mckinnon at gmail dot com



Re: [gentoo-user] emerge -avt xfce4-meta; haven't got startxfce4. Help, please!

2010-02-10 Thread Alan McKinnon
On Wednesday 10 February 2010 18:37:00 Mark Knecht wrote:
  gcc rebuilds itself twice to ensure that the binary is built with the
  same version as the result, and verifies that the last two are bit-wise
  identical. Then building the toolchain, then building the rest of world
  gives you exactly what you hope to get from doing it twice.
 
 And it was you or Neil or someone else here who pointed that out maybe
 1-2 years ago so I stopped doing it twice.
 
 But, heck, why not? I do a lot of pointless things every day. I only
 do new installs a few times a year... ;-)

Now that you put it that way :-)


-- 
alan dot mckinnon at gmail dot com



Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread pk
Neil Bothwick wrote:

 Because nine years ago, Linux desktop  software didn't use interprocess
 communication. Of course things will still work, but not necessarily

http://en.wikipedia.org/wiki/Inter-process_communication
http://tldp.org/LDP/tlk/ipc/ipc.html

D-Bus is just a YAIPC (Yet-Another-Inter-Process-Communication)...

Best regards

Peter K



Re: [gentoo-user] 1-Terabyte drives - 4K sector sizes? - bar performance so far

2010-02-10 Thread Stroller


On 10 Feb 2010, at 17:26, J. Roeleveld wrote:

...
The mainboard I use (ASUS M3N-WS) has a working hotswap support
(Yes, I tested
this) using hotswap drive bays.
Take a disk out, Linux actually sees it being removed prior to
writing to it
and when I stick it back in, it gets a new device assigned.


This is very interesting to know.

This would be very useful here, even if just for auxiliary use -
swapping in a drive from another machine just to clone it, backup or
recover data, for instance.


Yes, but just for cloning, wouldn't it be just as easy to power down  
the

machine, plug in the drive and then power it back up?
Or even stick it on a quick-change USB-case? :)


I'd really rather not power the machine down. Likely it's in the  
middle of a 24-hour DVD rip, or something.


A quick-change USB-case (or similar) is the current method, but I have  
4 spare hot-swap bays on the front of this box, so slapping the drive  
in one of those reduces the clutter in the server cabinet. And that  
does have a tendency to get VERY cluttered, so if I can reduce that it  
also reduces the potential for human errors (pulling the wrong USB  
cable by mistake c).


Stroller.




Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Stroller


On 10 Feb 2010, at 20:27, Alan McKinnon wrote:

...
The qt- subpackages are very much alive and stable:

$ eix qt-gui
[I] x11-libs/qt-gui
Available versions:  (4) 4.5.3-r2 (~)4.6.1 **4.6.-r1[1]  
**4.-

r1[1]
   {+accessibility aqua cups dbus debug exceptions +glib gtk  
+kde-qt mng

nas nis pch qt3support raster (+)stable-branch tiff xinerama}
Installed versions:  4.6.1(4)(23:21:45 09/02/10)(accessibility  
cups dbus
glib gtk mng pch qt3support tiff xinerama -aqua -debug -nas -nis - 
raster)

Homepage:http://qt.nokia.com/
Description: The GUI module for the Qt toolkit

You do not need to emerge qt. Just emerge the stuff that uses qt and  
let

portage pick the bits needed.


I wasn't aware that  x11-libs/qt-gui was the new name for x11-libs/ 
qt. Especially since I had both installed. However I have now  
unmerrged x11-libs/qt and `emerge -pvu world` does not show me short  
of anything, so I thank you for your help.


Stroller.




Re: [gentoo-user] KDE-4.4 strikes again

2010-02-10 Thread Frank Steinmetzger
Am Mittwoch, 10. Februar 2010 schrieb Volker Armin Hemmann:

  Well I only had some issues with packages that didn't have a 4.4 version,
  like soliduiserver. So I guessed they don't need that anymore and a
  removed it. Turned out it was a hard block because I had it in world.

 so? set -virtuoso in make.conf.

 neither soprano nor kdelibs hard-depend on it.

That was the first I tried, but then portage told me that something, it must 
have been kdelibs, depended on soprano[dbus,raptor,redland,virtuoso]. So next 
I tried with -semantic-desktop, but that, too, Hm... now it doesn’t anymore. 
I don’t know what changed it, perhaps the cleanup of old 4.3 packages. :-/

Well, whatever. I let it download over night and install during the afternoon 
while I was out. Now it’s too late to ponder about it any further. Who knows, 
perhaps I can even befriend with all that stuff.
-- 
Gruß | Greetings | Qapla'
*** Quits: TITANIC (Excess Flood)


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Re: [gentoo-user] Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Roy Wright

On Feb 10, 2010, at 8:34 AM, Volker Armin Hemmann wrote:

 On Mittwoch 10 Februar 2010, Christian Apeltauer wrote:
 Hello list,
 when I synced my portage tree today, I saw that kmail-4.4.0 needs
 kdelibs compiled with USE=semantic-desktop and cannot be told to not
 use it. But I do not like the idea of semantic desktop and I will not
 install it. 
 
 you don't even now what that is. Right?
 
 You just don't use 'it' and you are fine. Btw, I am sure you already have it 
 installed with soprano.
 


My understanding is the semantic-desktop is just the latest incarnation of 
kde's clone of google desktop search which just wastes CPU, memory, and disk 
space.  Personally I don't see the need for this technology as I'm perfectly 
happy waiting a few seconds on find every few months.





Re: [gentoo-user] Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Volker Armin Hemmann
On Mittwoch 10 Februar 2010, Roy Wright wrote:
 On Feb 10, 2010, at 8:34 AM, Volker Armin Hemmann wrote:
  On Mittwoch 10 Februar 2010, Christian Apeltauer wrote:
  Hello list,
  when I synced my portage tree today, I saw that kmail-4.4.0 needs
  kdelibs compiled with USE=semantic-desktop and cannot be told to not
  use it. But I do not like the idea of semantic desktop and I will not
  install it.
  
  you don't even now what that is. Right?
  
  You just don't use 'it' and you are fine. Btw, I am sure you already have
  it installed with soprano.
 
 My understanding is the semantic-desktop is just the latest incarnation of
 kde's clone of google desktop search which just wastes CPU, memory, and
 disk space.  Personally I don't see the need for this technology as I'm
 perfectly happy waiting a few seconds on find every few months.

your understanding is wrong. Completely wrong. Seriously it hurts.

start here:

http://en.wikipedia.org/wiki/NEPOMUK_(framework)

and then proceed with the links.

google-desktop is something completley different (and something that can be 
replaced with find, locate and grep). 



Re: [gentoo-user] Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Roy Wright

On Feb 10, 2010, at 5:04 PM, Volker Armin Hemmann wrote:

 On Mittwoch 10 Februar 2010, Roy Wright wrote:
 On Feb 10, 2010, at 8:34 AM, Volker Armin Hemmann wrote:
 On Mittwoch 10 Februar 2010, Christian Apeltauer wrote:
 Hello list,
 when I synced my portage tree today, I saw that kmail-4.4.0 needs
 kdelibs compiled with USE=semantic-desktop and cannot be told to not
 use it. But I do not like the idea of semantic desktop and I will not
 install it.
 
 you don't even now what that is. Right?
 
 You just don't use 'it' and you are fine. Btw, I am sure you already have
 it installed with soprano.
 
 My understanding is the semantic-desktop is just the latest incarnation of
 kde's clone of google desktop search which just wastes CPU, memory, and
 disk space.  Personally I don't see the need for this technology as I'm
 perfectly happy waiting a few seconds on find every few months.
 
 your understanding is wrong. Completely wrong. Seriously it hurts.
 
 start here:
 
 http://en.wikipedia.org/wiki/NEPOMUK_(framework)
 
 and then proceed with the links.
 
 google-desktop is something completley different (and something that can be 
 replaced with find, locate and grep). 
 

OK, after reading several articles from the given starting point, I now 
understand why semantic-desktop wastes so much cpu, memory, and storage 
(really, if you organize your data properly who cares about a file's 
relationship to an email?).  Also didn't read anything even hinting at security 
awareness of the technology which is really scary (imagine an attack that get's 
access to the RDFs, it'd tell the attacker exactly which additional files to 
target).  And since I don't use/like dolphin, I'll stick with my original 
opinion that the semantic-desktop should be totally disabled/uninstalled.

IMO, mandatory semantic-desktop is a very good reason to find another desktop 
manager (even after being my primary desktop for 7 years).





Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Mark Knecht
On Wed, Feb 10, 2010 at 11:40 AM, Volker Armin Hemmann
volkerar...@googlemail.com wrote:
SNIP

 Again, I cannot see the 0.22 gives me anything I care about but
 there's no way to know until I commit to making the change.

 Cheers,
 Mark

 if everything works, why are you even bothering with updates? Why do you care
 at all that qt3 is going away?

 but as I told you, the solution is quickpkg.

 And for quickly deploying packages:
 buidpkg
 BINHOST.

 have a look at man emerge, man make.conf

Volker,
   Thanks. I've not used quickpkg before but it seems like a very good
short term solution.

   If I understand correctly I'd do something more or less like this?

1) quickpkg =qt-3.3.8xxx  This creates the binary package and
stores it in /usr/portage/package. I've done this step and the package
is there.

2) emerge -C =qt-3.3.8x to remove the original. Easy when I do it.

3) emerge -pvg =qt-3.3.8b-r2 to get it to use the quickpkg version

This all seems to work but it complains a bit about PORTAGE_BINHOST
not being set. As best I can tell that's only for using another
machine to get the binary? Is that true? Is seems from these commands
that it's finding the one I just made. Or is there a format for doing
this and pointing at a local directory?

firefly ~ # emerge -pvg =x11-libs/qt-3.3.8b-r2

These are the packages that would be merged, in order:

Calculating dependencies  !!! PORTAGE_BINHOST unset, but use is requested.
... done!
[binary   R   ] x11-libs/qt-3.3.8b-r2  USE=cups ipv6 mysql opengl
-debug -doc -examples (-firebird) -immqt -immqt-bc -nas -nis -odbc
-postgres -sqlite -xinerama

Total: 1 package (1 reinstall, 1 binary), Size of downloads: 0 kB
firefly ~ # emerge -pv =x11-libs/qt-3.3.8b-r2

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild   R   ] x11-libs/qt-3.3.8b-r2  USE=cups ipv6 mysql opengl
-debug -doc -examples (-firebird) -immqt -immqt-bc -nas -nis -odbc
-postgres -sqlite -xinerama 0 kB

Total: 1 package (1 reinstall), Size of downloads: 0 kB
firefly ~ #


Thanks,
Mark



Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Volker Armin Hemmann
On Donnerstag 11 Februar 2010, Mark Knecht wrote:
 On Wed, Feb 10, 2010 at 11:40 AM, Volker Armin Hemmann
 volkerar...@googlemail.com wrote:
 SNIP
 
  Again, I cannot see the 0.22 gives me anything I care about but
  there's no way to know until I commit to making the change.
  
  Cheers,
  Mark
  
  if everything works, why are you even bothering with updates? Why do you
  care at all that qt3 is going away?
  
  but as I told you, the solution is quickpkg.
  
  And for quickly deploying packages:
  buidpkg
  BINHOST.
  
  have a look at man emerge, man make.conf
 
 Volker,
Thanks. I've not used quickpkg before but it seems like a very good
 short term solution.
 
If I understand correctly I'd do something more or less like this?
 
 1) quickpkg =qt-3.3.8xxx  This creates the binary package and
 stores it in /usr/portage/package. I've done this step and the package
 is there.
 
 2) emerge -C =qt-3.3.8x to remove the original. Easy when I do it.
 
 3) emerge -pvg =qt-3.3.8b-r2 to get it to use the quickpkg version

no.

you are using -k not -g.

 
 This all seems to work but it complains a bit about PORTAGE_BINHOST
 not being set. As best I can tell that's only for using another
 machine to get the binary? Is that true? Is seems from these commands
 that it's finding the one I just made. Or is there a format for doing
 this and pointing at a local directory?
 
 firefly ~ # emerge -pvg =x11-libs/qt-3.3.8b-r2
 
 These are the packages that would be merged, in order:
 
 Calculating dependencies  !!! PORTAGE_BINHOST unset, but use is requested.
 ... done!
 [binary   R   ] x11-libs/qt-3.3.8b-r2  USE=cups ipv6 mysql opengl
 -debug -doc -examples (-firebird) -immqt -immqt-bc -nas -nis -odbc
 -postgres -sqlite -xinerama
 
 Total: 1 package (1 reinstall, 1 binary), Size of downloads: 0 kB
 firefly ~ # emerge -pv =x11-libs/qt-3.3.8b-r2
 
 These are the packages that would be merged, in order:
 
 Calculating dependencies... done!
 [ebuild   R   ] x11-libs/qt-3.3.8b-r2  USE=cups ipv6 mysql opengl
 -debug -doc -examples (-firebird) -immqt -immqt-bc -nas -nis -odbc
 -postgres -sqlite -xinerama 0 kB
 
 Total: 1 package (1 reinstall), Size of downloads: 0 kB
 firefly ~ #

you get that message because you are telling portage to get that package from 
BINHOST. That is great if you have one machine building packages and the rest 
of your machines pulling them from the server and install them.

What you want/should/must use is -k = usepkg or -K = usepkgonly

Also, it is a wise decision to have the buildpkg option set in make.conf, if 
you have a couple of gb to spare. That helps a lot in cases of bad updates, 
filesystem damage, or the need to go back a version quickly for whatever 
reasons.




Re: [gentoo-user] Re: Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Volker Armin Hemmann
On Donnerstag 11 Februar 2010, Jörg Schaible wrote:
 Volker Armin Hemmann wrote:
  On Mittwoch 10 Februar 2010, Roy Wright wrote:
  On Feb 10, 2010, at 8:34 AM, Volker Armin Hemmann wrote:
   On Mittwoch 10 Februar 2010, Christian Apeltauer wrote:
   Hello list,
   when I synced my portage tree today, I saw that kmail-4.4.0 needs
   kdelibs compiled with USE=semantic-desktop and cannot be told to
   not use it. But I do not like the idea of semantic desktop and I
   will not install it.
   
   you don't even now what that is. Right?
   
   You just don't use 'it' and you are fine. Btw, I am sure you already
   have it installed with soprano.
  
  My understanding is the semantic-desktop is just the latest incarnation
  of kde's clone of google desktop search which just wastes CPU, memory,
  and
  disk space.  Personally I don't see the need for this technology as I'm
  perfectly happy waiting a few seconds on find every few months.
  
  your understanding is wrong. Completely wrong. Seriously it hurts.
  
  start here:
  
  http://en.wikipedia.org/wiki/NEPOMUK_(framework)
  
  and then proceed with the links.
  
  google-desktop is something completley different (and something that can
  be replaced with find, locate and grep).
 
 Well, in 4.3.x I eliminated it after the first try, because it took so many
 resources of my machine, that I could not use it for something else. So,
 you mean, in 4.4.x it takes only a 10% of the resources it took with
 4.3.x? LOL, although I really like the idea of the semantic desktop, I
 rather have a usable machine ...
 
 - Jörg

I don't know what load it creates because I never even have any negative 
impact. Yes, there is some nepomuk stuff sleeping in the background and it has 
zero impact on my desktop behaviour.



Re: [gentoo-user] Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Volker Armin Hemmann
On Donnerstag 11 Februar 2010, Roy Wright wrote:
 On Feb 10, 2010, at 5:04 PM, Volker Armin Hemmann wrote:
  On Mittwoch 10 Februar 2010, Roy Wright wrote:
  On Feb 10, 2010, at 8:34 AM, Volker Armin Hemmann wrote:
  On Mittwoch 10 Februar 2010, Christian Apeltauer wrote:
  Hello list,
  when I synced my portage tree today, I saw that kmail-4.4.0 needs
  kdelibs compiled with USE=semantic-desktop and cannot be told to not
  use it. But I do not like the idea of semantic desktop and I will not
  install it.
  
  you don't even now what that is. Right?
  
  You just don't use 'it' and you are fine. Btw, I am sure you already
  have it installed with soprano.
  
  My understanding is the semantic-desktop is just the latest incarnation
  of kde's clone of google desktop search which just wastes CPU, memory,
  and disk space.  Personally I don't see the need for this technology as
  I'm perfectly happy waiting a few seconds on find every few months.
  
  your understanding is wrong. Completely wrong. Seriously it hurts.
  
  start here:
  
  http://en.wikipedia.org/wiki/NEPOMUK_(framework)
  
  and then proceed with the links.
  
  google-desktop is something completley different (and something that can
  be replaced with find, locate and grep).
 
 OK, after reading several articles from the given starting point, I now
 understand why semantic-desktop wastes so much cpu, memory, and storage
 (really, if you organize your data properly who cares about a file's
 relationship to an email?).  

because to 'organize it properly' you would need a huge directory tree plus 
symlinks plus explaining notes to even simulate a small token of the stuff 
'semantic desktop' can do for you..

 Also didn't read anything even hinting at
 security awareness of the technology which is really scary (imagine an
 attack that get's access to the RDFs,

those RDFs are in your home directory. If someone can read your home you are 
screwed anyway. 

 it'd tell the attacker exactly which
 additional files to target). 

oh yes, reading stuff about emails tells him to read more emails. That is 
scary.

 And since I don't use/like dolphin, I'll
 stick with my original opinion that the semantic-desktop should be totally
 disabled/uninstalled.

and you can do that. Oh wow. That useflag only turns on soprano. Nothing else. 
Which means nothing. You are not forced to use that stuff.

 
 IMO, mandatory semantic-desktop is a very good reason to find another
 desktop manager (even after being my primary desktop for 7 years).

yeah good luck with that. Because gnome is moving in that direction too.

Seriously guys, you start sounding like luddites. Is new, must be bad.



Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Mark Knecht
On Wed, Feb 10, 2010 at 4:03 PM, Mark Knecht markkne...@gmail.com wrote:
SNIP
 firefly ~ # emerge -pvg =x11-libs/qt-3.3.8b-r2

Ah, instead I should use

emerge --usepkg =x11-libs/qt-3.3.8b-r2

No errors or warnings.

Nice! Now Myth works no matter what happens in portage to qt...

Thanks,
Mark



Re: [gentoo-user] Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Roy Wright

On Feb 10, 2010, at 6:31 PM, Volker Armin Hemmann wrote:

 On Donnerstag 11 Februar 2010, Roy Wright wrote:
 
 OK, after reading several articles from the given starting point, I now
 understand why semantic-desktop wastes so much cpu, memory, and storage
 (really, if you organize your data properly who cares about a file's
 relationship to an email?).  
 
 because to 'organize it properly' you would need a huge directory tree plus 
 symlinks plus explaining notes to even simulate a small token of the stuff 
 'semantic desktop' can do for you..

Haven't had a problem organizing my data in 25 years and currently run a 3 
system cluster with ~8TB of data.  The only benefit that the semantic desktop 
seems to deliver is to waste resources.

 
 Also didn't read anything even hinting at
 security awareness of the technology which is really scary (imagine an
 attack that get's access to the RDFs,
 
 those RDFs are in your home directory. If someone can read your home you are 
 screwed anyway. 
 
 it'd tell the attacker exactly which
 additional files to target). 
 
 oh yes, reading stuff about emails tells him to read more emails. That is 
 scary.

But tagging files (say stock spreedsheets, bank records, financial bookmarks, 
tax records) with tags (say 'bank, money, finance') all in one place would 
simplify a targeted attack.

 
 And since I don't use/like dolphin, I'll
 stick with my original opinion that the semantic-desktop should be totally
 disabled/uninstalled.
 
 and you can do that. Oh wow. That useflag only turns on soprano. Nothing 
 else. 
 Which means nothing. You are not forced to use that stuff.

So just another database server wasting resources.  Not too bad as long as 
nepomuk and strigi are disabled.  Now to find the network ports soprano uses to 
make sure they are blocked from leaving the machine...  Yes, I know, one of the 
really scary goals of the semantic-desktop is to share RDFs, definitely don't 
want that.

 
 
 IMO, mandatory semantic-desktop is a very good reason to find another
 desktop manager (even after being my primary desktop for 7 years).
 
 yeah good luck with that. Because gnome is moving in that direction too.
 
 Seriously guys, you start sounding like luddites. Is new, must be bad.
 


This technology does not have a good track record (invasive cpu, memory, disk 
usage) for very dubious benefits.  I have not found any cost vs. benefits vs. 
risks articles.  Just a bunch of we think this will be great if you just use 
it type articles that can't even explain how it would be great.





Re: [gentoo-user] Re: Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Neil Bothwick
On Thu, 11 Feb 2010 01:25:31 +0100, Volker Armin Hemmann wrote:

 I don't know what load it creates because I never even have any
 negative impact. Yes, there is some nepomuk stuff sleeping in the
 background and it has zero impact on my desktop behaviour.

It's the Strigi indexer that can affect performance. I only notice it on
my desktop because of the increased drive noise. It's a three year old
dual core box, but there's no real impact. On the other hand, it brings
my Eee PC 1005 to its knees, which is why it's turned off on that.


-- 
Neil Bothwick

Linuxgeek How do i find the model of my card?
Serena[T] your nick is misleading, seriously


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Re: [gentoo-user] Re: Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Stroller


On 11 Feb 2010, at 00:01, Jörg Schaible wrote:

...
your understanding is wrong. Completely wrong. Seriously it hurts.

start here:

http://en.wikipedia.org/wiki/NEPOMUK_(framework)

and then proceed with the links.

google-desktop is something completley different (and something  
that can

be replaced with find, locate and grep).


Well, in 4.3.x I eliminated it after the first try, because it took  
so many
resources of my machine, that I could not use it for something else.  
So, you
mean, in 4.4.x it takes only a 10% of the resources it took with  
4.3.x? LOL,
although I really like the idea of the semantic desktop, I rather  
have a

usable machine ...


I don't use KDE, but when I freshly install Mac OS (or migrate to a  
new hard-drive) the Spotlight indexing hammers the drive for several  
hours. It is not reasonable to compare performance during this initial  
indexing period.


There is no way the likes of `find`, `grep` and `locate` - useful as  
they are - can operate as efficiently as this kind of indexing (and  
Spotlight is pretty damn poor - your KDE implementation is surely  
loads better). I love `find`, `grep` and `locate` - they're fantastic,  
but my typical usage of them is to perform strict batch operations. If  
I just want to open a document then why would I wait for `find`,  
`grep` - or go hunting around manually in sub-directories of sub- 
directories - when I can just type a keyword into the search box and  
find it immediately?


I cannot for a moment believe that you (Roy) can organise your files  
so that you can find them easier than typing a search term  clicking  
on the correct result. You just don't want to try it because your  
current methods are good enough for you, but this isn't good grounds  
on which to complain about KDE moving on with their development of a  
state-of-the-art desktop which will actually make life easier for  
millions of other people (people who aren't afraid to try it).


After the initial index, data is only indexed when you save a file,  
using inotify [1], which is built into the kernel for maximum  
efficiency. (Please correct me if I'm wrong about KDE's  
implementation). So in actual real world usage, the result is that it  
takes a fraction of a second longer when you save an Open Office  
document. My 5 year old desktop can handle this overhead just fine. A  
£100 Core 2 Duo + motherboard combo would surely handle it MUCH  
better. I trust you can see why I'm dubious of claims of poor  
performance.


I don't wish to seem rude, being strident with my arguments here. This  
is just the way I see it.


Stroller.



[1] http://en.wikipedia.org/wiki/Inotify


Re: [gentoo-user] Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Neil Bothwick
On Wed, 10 Feb 2010 18:03:15 -0600, Roy Wright wrote:

 IMO, mandatory semantic-desktop is a very good reason to find another
 desktop manager (even after being my primary desktop for 7 years).

It's so mandatory it takes a whole mouse click to turn it off :(


-- 
Neil Bothwick

Old hitchhikers never die-they just throw in the towel.


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Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Neil Bothwick
On Wed, 10 Feb 2010 16:34:06 -0800, Mark Knecht wrote:

 emerge --usepkg =x11-libs/qt-3.3.8b-r2
 
 No errors or warnings.
 
 Nice! Now Myth works no matter what happens in portage to qt...

Except you won't get any updates to Qt is a security hole is discovered,
that's the main reason for adding the kde-sunset overlay.


-- 
Neil Bothwick

Nothing is foolproof to a sufficiently talented fool.


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Re: [gentoo-user] Has semantic-desktop really become compulsatory for kmail?

2010-02-10 Thread Stroller


On 11 Feb 2010, at 01:14, Roy Wright wrote:

...
because to 'organize it properly' you would need a huge directory  
tree plus
symlinks plus explaining notes to even simulate a small token of  
the stuff

'semantic desktop' can do for you..


Haven't had a problem organizing my data in 25 years ...  The only  
benefit that the semantic desktop seems to deliver is to waste  
resources.


I resisted in my last email the temptation to mention that some of  
these complaints about semantic desktop sound like my father talking.  
But there you are ...



Also didn't read anything even hinting at
security awareness of the technology which is really scary  
(imagine an

attack that get's access to the RDFs,


those RDFs are in your home directory. If someone can read your  
home you are

screwed anyway.


it'd tell the attacker exactly which
additional files to target).


oh yes, reading stuff about emails tells him to read more emails.  
That is

scary.


But tagging files (say stock spreedsheets, bank records, financial  
bookmarks, tax records) with tags (say 'bank, money, finance') all  
in one place would simplify a targeted attack.


In the case of an attack ALL of your data will be stealthily copied so  
that the attacker will go over it later.


and you can do that. Oh wow. That useflag only turns on soprano.  
Nothing else.

Which means nothing. You are not forced to use that stuff.


So just another database server wasting resources. ...


Do you also complain about the spellchecker wasting resources, as it  
parses the words you type?


In my father's day they were taught spelling rigidly at school like  
parrots, so they had no need for this new-fangled nonsense. In my  
father's day they never made spelling mistakes (yeah, right!).


This technology does not have a good track record (invasive cpu,  
memory, disk usage) for very dubious benefits.  I have not found any  
cost vs. benefits vs. risks articles.  Just a bunch of we think  
this will be great if you just use it type articles that can't even  
explain how it would be great.


My father can find all his banking records for the last 25 years  
because he keeps them in a metal filing cabinet. He has to open the  
correct draw, find the right file, leaf slowly through his bank  
statements in order to find the right one. However well you claim to  
have your files organised, I'll bet you waste time opening the wrong  
drawer (clicking on the wrong folder) once in a while.


I, on the other hand, can find my statements by hitting ctrl-space,  
typing amex and selecting the folder which comes up in the search  
results. That folder is probably somewhere like /Documents/Personal/ 
Financial/Statements/Amex, but I don't need to know that (it could be  
in Documents/Bank/ or elsewhere) nor do I need to navigate through  
several folders looking for it. I just type what I'm looking for and  
it's there.


Stroller.




Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Iain Buchanan
On Wed, 2010-02-10 at 08:29 -0600, Dale wrote:
 chrome://messenger/locale/messengercompose/composeMsgs.properties:
  On Wed, 10 Feb 2010 07:57:57 -0500, Walter Dnes wrote:

   For example, Network Manager uses D-Bus to tell programs when
  your Internet connection is available and not, so your mail client goes
  into offline mode rather than pointlessly trying to access your mailbox.
  KDE4 uses it quite extensively, ust as KDE3 used DCOP.
 
 So that's why when I am downloading something it doesn't check my 
 emails.  I was always curious about that.

that shouldn't be the case - what email client are you using?  Evolution
supports this (with the networkmanager USE flag*) but it goes offline
when all your interfaces are down, not just in use like heavy
downloading.

* actually the USE flag (networkmanager instead of dbus) and the
comments on it suggest that it talks directly to NetworkManager and not
via dbus, but I don't actually know.

$ equery u evolution
...
 - + networkmanager : Allows Evolution to automagically toggle online/offline
  mode by talking to net-misc/networkmanager and getting
  the current network state


-- 
Iain Buchanan iaindb at netspace dot net dot au

She always believed in the old adage -- leave them while you're looking good.
-- Anita Loos, Gentlemen Prefer Blondes




Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Dale

chrome://messenger/locale/messengercompose/composeMsgs.properties:

On Wed, 2010-02-10 at 08:29 -0600, Dale wrote:
   

chrome://messenger/locale/messengercompose/composeMsgs.properties:
 

On Wed, 10 Feb 2010 07:57:57 -0500, Walter Dnes wrote:
   
   

  For example, Network Manager uses D-Bus to tell programs when
your Internet connection is available and not, so your mail client goes
into offline mode rather than pointlessly trying to access your mailbox.
KDE4 uses it quite extensively, ust as KDE3 used DCOP.
   

So that's why when I am downloading something it doesn't check my
emails.  I was always curious about that.
 

that shouldn't be the case - what email client are you using?  Evolution
supports this (with the networkmanager USE flag*) but it goes offline
when all your interfaces are down, not just in use like heavy
downloading.

* actually the USE flag (networkmanager instead of dbus) and the
comments on it suggest that it talks directly to NetworkManager and not
via dbus, but I don't actually know.

$ equery u evolution
...
  - + networkmanager : Allows Evolution to automagically toggle online/offline
   mode by talking to net-misc/networkmanager and getting
   the current network state

   


I use Seamonkey 2 right now.  You may be able to tell that by that pesky 
line at the top.  It appears Seamonkey has a roach or two rambling 
around in there.  Anyway, maybe it is just that the download is making 
it slow enough that it just cancels the request when it is busy.  I 
dunno.  I have noticed tho that I don't get emails for a while when I am 
downloading something large but if I hit the 'get messages' button, then 
I get a lot of messages that appear to be time stamped from a good while 
ago.


Maybe this is just a coincidence or something.

Dale

:-)  :-)



Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Iain Buchanan
On Wed, 2010-02-10 at 22:54 -0600, Dale wrote:
 chrome://messenger/locale/messengercompose/composeMsgs.properties:

what _is_ that?! (Don't tell me, if we ignore it maybe it will go away)

  On Wed, 2010-02-10 at 08:29 -0600, Dale wrote:

 I use Seamonkey 2 right now.  You may be able to tell that by that pesky 
 line at the top.  It appears Seamonkey has a roach or two rambling 
 around in there.  Anyway, maybe it is just that the download is making 
 it slow enough that it just cancels the request when it is busy.  I 
 dunno.  I have noticed tho that I don't get emails for a while when I am 
 downloading something large but if I hit the 'get messages' button, then 
 I get a lot of messages that appear to be time stamped from a good while 
 ago.
 
 Maybe this is just a coincidence or something.

maybe.  It could be that Seamonkey is detecting your network usage
somehow, like azureus can, but I would think that emails are important
and I doubt would be subject to this idea.

Maybe the timestamps are when the message was sent but it took some
time to get to you? (happens sometimes).  Could also be the senders
clock is wrong...

Otherwise I'd get a can of bug-spray, spray your cat5 and phone cables
and see what falls out ;)

-- 
Iain Buchanan iaindb at netspace dot net dot au

Tart words make no friends; a spoonful of honey will catch more flies than
a gallon of vinegar.
-- B. Franklin




Re: [gentoo-user] Qt3 deprecated, but Qt4 still not x86 (only ~x86)???

2010-02-10 Thread Alan McKinnon
On Wednesday 10 February 2010 22:51:00 Stroller wrote:
 On 10 Feb 2010, at 20:27, Alan McKinnon wrote:
  ...
  The qt- subpackages are very much alive and stable:
  
  $ eix qt-gui
  [I] x11-libs/qt-gui
  
  Available versions:  (4) 4.5.3-r2 (~)4.6.1 **4.6.-r1[1]
  
  **4.-
  r1[1]
  
 {+accessibility aqua cups dbus debug exceptions +glib gtk
  
  +kde-qt mng
  nas nis pch qt3support raster (+)stable-branch tiff xinerama}
  
  Installed versions:  4.6.1(4)(23:21:45 09/02/10)(accessibility
  
  cups dbus
  glib gtk mng pch qt3support tiff xinerama -aqua -debug -nas -nis -
  raster)
  
  Homepage:http://qt.nokia.com/
  Description: The GUI module for the Qt toolkit
  
  You do not need to emerge qt. Just emerge the stuff that uses qt and
  let
  portage pick the bits needed.
 
 I wasn't aware that  x11-libs/qt-gui was the new name for x11-libs/
 qt. Especially since I had both installed. However I have now
 unmerrged x11-libs/qt and `emerge -pvu world` does not show me short
 of anything, so I thank you for your help.

It's not. 
qt is a deprectaed meta package.
qt-gui is one of the split ebuilds that form part of the whole of Qt. There 
are about another 10 or so.



-- 
alan dot mckinnon at gmail dot com



[gentoo-user] Broadcom firmware doesn't work with 2.6.32-r4

2010-02-10 Thread Iain Buchanan
Hi collective,

I just upgraded from linux-2.6.32-tuxonice-r1 to r4 and my network card
no longer works.  It is Broadcom Corporation NetXtreme BCM5756ME
Gigabit Ethernet PCI Express and previously I've downloaded firmware
from
http://git.kernel.org/?p=linux/kernel/git/dwmw2/linux-firmware-from-kernel.git;a=tree;f=tigon
and put it in /lib/firmware/tigon

The config option is tg3, built into the kernel.

dmesg shows:
$ dmesg | grep -i tg3
tg3.c:v3.102 (September 1, 2009)
tg3 :09:00.0: PCI INT A - GSI 17 (level, low) - IRQ 17
tg3 :09:00.0: setting latency timer to 64
tg3 :09:00.0: firmware: requesting tigon/tg3_tso.bin
tg3: tg3_load_firmware_cpu: Trying to load TX cpu firmware on eth0 which is 
5705.
tg3: tg3_load_firmware_cpu: Trying to load TX cpu firmware on eth0 which is 
5705.

I don't know if the last two lines are normally there or not.  The
firmware at the above link hasn't changed (according to cksum).

Google searches only produce the source code, which is pretty but
doesn't help.  The error detection around the print message hasn't
changed since -r1.

Any ideas?  I'm stuck using wireless, but that's dropping in and out all
the time!

thanks,
-- 
Iain Buchanan iaindb at netspace dot net dot au

Experience is that marvelous thing that enables you recognize a mistake
when you make it again.
-- Franklin P. Jones





Re: [gentoo-user] How the HAL are you supposed to use these files?

2010-02-10 Thread Walter Dnes
On Wed, Feb 10, 2010 at 02:18:43PM +, Neil Bothwick wrote
 On Wed, 10 Feb 2010 07:57:57 -0500, Walter Dnes wrote:
 
   but D-Bus provides a standard way for applications to communicate
   with one another and removing it can stop your desktop working as
   it should.  
  
Then how did things manage to work on my systems for the past 9 years,
  pray tell?
 
 Because nine years ago, Linux desktop  software didn't use interprocess
 communication. Of course things will still work, but not necessarily
 everything. For example, Network Manager uses D-Bus to tell programs when
 your Internet connection is available and not, so your mail client goes
 into offline mode rather than pointlessly trying to access your mailbox.
 KDE4 uses it quite extensively, ust as KDE3 used DCOP.

  There is too much solution-in-search-of-a-problem here.  XMMS followed
the original Unix philosophy... it did one thing did it right, namely
playing audio.  Unfortunately, XMMS was hard-coded to use a now obsolete
GTK library.

  The successor to XMMS is Audacious.  It seems to subscribe to the
Microsoft philosophy, and tries to do everything under the sun, and
pretends it's a server, which requires dbus.  Is it *REALLY* necessary?
I used XMMS to play mp3's and Live365.com.  I ended up switching to
mpg123 for both functions when XMMS was dropped, and then to the Flash
player for Live365.  I emerged Audacious, but unmerged it when I saw the
post-install warning that said not to submit any Audacious bug reports
if I don't have dbus installed.

-- 
Walter Dnes waltd...@waltdnes.org