I've been happily using and deploying Cyrus based systems for over
a decade, so I'll jump in with my $0.02.
Many people care about storage format.
It was mentioned previously that Cyrus IMAPd uses an internal format.
Well, it happens that that internal format is really just the mail
message
Also run memtest86 on them overnight (getting at least one complete iteration).
That utility is available by booting the installation CD/DVD.
Devin
--
Did you sleep well? No, I made a couple of mistakes.
- Stephen Wright
Lisandro Grullon lgrul...@citytech.cuny.edu wrote:
What do you personally use to backup your boxes, it would be great to
know since I am looking for an alternative.
Bacula is a solid open source network backup product, has commercial
support for those who need it, has a feature set that is
Lisandro Grullon lgrul...@citytech.cuny.edu wrote:
They are not on a ups at the moment since these boxes are being test. Do u
think this could be a power issue?
Depending on the quality of your power, certainly it can be a factor.
We generally have good power, but it's been years since I've
As was previously mentioned, you need to be more clear about what
you're asking. There are multiple related concepts. Look up a
description of the SOA record, in particular the refresh, retry,
expire, and minimum TTL fields. The first three affect how DNS
secondary servers behave. The last
Michael B Allen iop...@gmail.com wrote:
Are there any KVM over IP switches that are not thousands of dollars?
Ideally a 3-4 port switch for a few hundred seems reasonable to me.
I can attest that the Adderlink iPEPS and iPEPS-DA are excellent units.
They're both in the 500-1000 range. They're
--On Wednesday, March 23, 2011 03:19:49 AM + Miguel Medalha
miguelmeda...@sapo.pt wrote:
The D-Links are NOT suitable for professional use. I used one of their
models and it hanged on me multiple times. Because it is powered by the
keyboard/mouse/video connectors, the only way to recover
Slightly OT, but I have more than one pacemaker/corosync cluster where one
of the main reasons to use a cluster (in addition to the availability
aspect) is to be able to perform running updates without affecting the
user base. As in:
1. All services running on node A.
2. Update node B.
3.
--On Monday, April 04, 2011 09:15:28 PM +0200 Ljubomir Ljubojevic
off...@plnet.rs wrote:
I use Denyhosts for my security. All attacking IP's are blocked
automatically and sent to Denyhosts database server. Those IP's, from
around the world are then shared amongst all denyhosts users/systems,
Being the chickensh*t that I am when it comes to upgrading production
machines, I gave things a few days before upgrading a CentOS 5.5
pacemaker-1.0.10 / corosync-1.2.7 cluster to CentOS 5.6 (so that I
can see what, if anything, was going wrong with other installations).
Echoing other peoples'
Getting back to the original question, it is a feature of mysql (not
of CentOS per se), but there's nothing that stops other (C) programs
from doing something similar. Shortly after startup, a programmer can
set things up so that command line arguments (or in this case one of
them) is hidden from
--On Wednesday, September 14, 2011 12:26:10 PM -0700 Edward Morbius
dredmorb...@gmail.com wrote:
I'm looking for a capability similar to Debian/Ubuntu's pre/post up/down
network commands capability.
[...]
We should be able to solve this by pinging the router directly when
bringing up the
--On Wednesday, September 14, 2011 03:37:34 PM -0600 Devin Reade
g...@gno.org wrote:
Have a look at arping(8) and it's -U flag in particular rather than ping.
Sorry, I should have said the -A flag. FWIW, gratuitous ARP is the
mechanism used by Linux-HA when dealing with IPs moving between
--On Friday, September 16, 2011 10:03:39 AM +0700 Muhammad Panji
sumodi...@gmail.com wrote:
I plan to replace an error disk that is part of an LV.
I realize that this doesn't help you in this case, but if you are
in the future able to put LVM on top of a RAID1/5/6 device it makes
the process a
Thomas Dukes tdu...@sc.rr.com wrote:
I do miss the old startup where you can see if services start or fail.
Edit /etc/grub.conf. Comment out the splashimage and hiddenmenu
lines. Remove the 'rhgb' and 'quiet' options from the kernel argument
list. On your next reboot you should see something
--On Monday, September 26, 2011 03:13:09 PM -0700 Benjamin Smith
li...@benjamindsmith.com wrote:
Thanks for the feedback. Unfortunately, these aren't ancient 686 systems,
they are 1-ish year old 8-core Intel Xeons with 32 GB of ECC RAM apiece.
I can't justify replacing them, especially since
I'd recommend that you look at bacula. I've used many backup systems
(both commercial and open source) over the years and bacula is by
far the best of them overall, is under active development, robust,
scalable, and has optional commercial support if needed.
For CentOS 5.x, there are
--On Thursday, December 08, 2011 01:06:10 PM -0500 Alan McKay
alan.mc...@gmail.com wrote:
Anyone have any experience with this, which just came to my attention
http://www.arkeia.com/en/solutions/open-source-solutions
Yes, I've used it (albiet about 8 years back or so), as well as
many other
--On Friday, December 09, 2011 11:48:49 AM -0600 Les Mikesell
lesmikes...@gmail.com wrote:
Errr, what? Amanda is a little cumbersome to set up, but it doesn't
bite. If gnutar works, amanda should work or tell you why.
As I said, it's been at least 8 years since I dealt with Amanda.
Going by
--On Friday, December 09, 2011 01:03:18 PM -0600 Les Mikesell
lesmikes...@gmail.com wrote:
I'll be happy if I never see a tape again.
Likewise.
Skipping forward to the present, I'm doing normal backups in Bacula
to virtual volumes on hard disk. As for offsite/archival backups, using
the
--On Friday, December 09, 2011 02:59:08 PM -0600 Les Mikesell
lesmikes...@gmail.com wrote:
I doubt if it can match
the bandwidth efficiency of backuppc with rsync as the transport (not
sure - how does the bacula agent deal with growing files, or big files
with small changes?).
There is a
Ljubomir Ljubojevic off...@plnet.rs wrote:
What will be the performance impact on my Celeron 1.73 GHz CPU and/or
hdd speed?
Well, the usual it depends on your [exact] environment is the real answer.
However from a subjective perspective I've found that the only time
that I've really noticed
Ljubomir Ljubojevic off...@plnet.rs wrote:
Hm, I forgot to mention that it would be for laptop. MSI VR601x, Celeron
1.73 GHz (Single Core), 80 GB SATA, 2GB RAM, CentOS 6.2 x86_64,
encryption would be activated by Anaconda on ext4 partitions belonging
to LVM Volume Group.
I had guessed
--On Wednesday, January 11, 2012 03:40:20 PM -0500 Alan McKay
alan.mc...@gmail.com wrote:
Well, the scientists are talking longer than 7 years so HDs just are not
going to cut it
Regarding the use of hard drives, you might want to have a look at this:
Hi. Currently I am dealing with a cluster of mail, [...]
For a highly scalable open source mail solution, have a look
at the Cyrus IMAP (+POP) mail system, specifically the Cyrus Murder
configuration. I don't know of any comparable open source
system (and I would stack it against commercial
Rafa³ Radecki radecki.ra...@gmail.com wrote:
We are thinking about replacing these storage hosts with one solution,
maybe a storage array with appropriate disk space and I/O capacity.
As John had mentioned the solution really depends on a complete
analysis of your requirements (average and
Craig White craig.wh...@ttiltd.com wrote:
On Jan 25, 2012, at 5:34 PM, Bill Campbell wrote:
Now I need to look at the schema to see what's necessary in
migrating an older horde/imp installation to this.
the 'migration' of the db's should be done within the administration
panel of
I have no idea if this is the source of your problem (I wasn't using
bonded interfaces), but it's sufficiently similar that you might
want to try it.
I had a lot of problems with the network stack on VMs, both under
VMWare ESXi and Xen where the network would just go numb. After a
lot of
Devin Reade g...@gno.org wrote:
[...]
While I had the above command in rc.local, I would also run the
attached script in /etc/cron.hourly as there were some circumstances
where tso would get reenabled.
And in case attachments get stripped on the mailing list, you
can also get the script here
Although it was written in the context of Xen, you might also want to have a
look at the netloop nloopbacks parameter as described in
http://www.novell.com/communities/node/4094/xen-network-bridges-explained-with-troubleshooting-notes.
On a Xen cluster with 3 physical interfaces per node I had to
Bob,
I'd suggest you do some more reading on the purpose behind bonding
and bridging. It *sounds* like what you functionally need is
to have a server with a single route upstream, not acting as
a gateway, but where you want to be able to take a failure on
one of the upstream network connections
I can't speak to the actual USB device mentioned, but I bought a
couple of Startech PCIe gigabit cards a few months back to add
an extra set of interfaces on a pacemaker cluster and those cards
turned out to be absolute crap. They would tend to go numb at
random times and eventually require a
--On Friday, February 10, 2012 01:49:05 PM -0600 Les Mikesell
lesmikes...@gmail.com wrote:
I suppose it is possible for a NIC to fail, but I can't recall actually
ever seeing it. I've seen lots of complicated failover schemes introduce
new problems and their own failure modes [...]
+1.
--On Friday, February 10, 2012 04:40:59 PM -0500 m.r...@5-cent.us wrote:
Devin Reade wrote:
snip
or when some fool decides that they can unplug a network cable
briefly so that they can move other cables around).
Now wait a minute - I would dearly love to disconnect some cables we have
--On Friday, February 17, 2012 07:03:57 PM + Gary Greene
ggre...@minervanetworks.com wrote:
On 2/17/12 3:47 AM, John Doe jd...@yahoo.com wrote:
just bought an eSATA/USB dual drive docking station and my CentOS 5 can
only see one drive at a time...
Any one knows if there are specific
Putting an MBR on all disks right after an OS install, as previously
mentioned, is of course the best option (although it's too late for that
in this instance). Others have talked about using the live CD to
recover from your situation, which is good.
Other, less good options that might be
Jonathan Vomacka juvi...@gmail.com wrote:
On 3/2/2012 3:09 PM, Devin Reade wrote:
Putting an MBR on all disks right after an OS install, as previously
mentioned, is of course the best option (although it's too late for that
in this instance).
In terms of the installing the MBR after the OS
John R Pierce pie...@hogranch.com wrote:
I don't understand how ANYTHING you do on a single server could be
called 'cloudy'.
Well, if it catches fire and produces lots of white smoke ...
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Saturday I did an upgrade from 5.3 (original install) to 5.4. Saturday
night, /etc/cron.weekly reported the following:
/etc/cron.weekly/99-raid-check:
WARNING: mismatch_cnt is not 0 on /dev/md0
md0 holds /boot and resides, mirrored, on sda1 and sdb1. md1 holds
an LVM volume
RedShift redsh...@pandora.be wrote:
What exactly is the mismatch_cnt value? If it's not too much, it is most
likely coming from your swap partition.
128. md0 is /boot only; swap is on md1 which didn't have a problem
Devin
--
A zygote is a gamete's way of producing more gametes. This may
S.Tindall tindall.sat...@brandxmail.com wrote:
mismatch_cnt (/sys/block/md*/md/mismatch_cnt) is the number of
unsynchronized blocks in the raid.
Understood.
I did the repair/check on sync_action and it got rid of the problem. (Thanks)
What I _don't_ understand is why they were
The ping method or equivalent mechanisms (such as a test ssh into the
machine) should answer the original question.
However, in the specific context of backups, a few years ago I did for
a client an evalution of various backup solutions, including a lot of
freeware and commercial products
m.r...@5-cent.us m.r...@5-cent.us wrote:
This is irritating: I've got a server I just upgraded to 5.4, then
rebooted, only to discover that it just *sits* there at the grub boot
menu. I looked at grub.conf, and uncommented hiddenmenu (which should have
been done long ago).
I just saw
[I saw this thread in the mailing list archives, but wasn't subscribed
at the time, so sorry it's not a proper follow-up.]
The symptoms you describe could be a side effect of being previously hit by
http://bugs.centos.org/view.php?id=2914 and
https://bugzilla.redhat.com/show_bug.cgi?id=447841.
I spoke a bit too soon about the upgrade being flawless. It turns out
that one subsystem started failing after the upgrade, although it is
not an out-of-the-box one.
I've included the description here in case someone runs into something
similarly weird (especially with scripts calling MySQL?)
Maybe check /proc/interrupts ?
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Partially echoing what was already said:
- Stick to APC
- Avoid the low end workstation models like the plain BackUPS.
As a minimum get a BackUPS-Pro. SmartUPS are better.
- Use the sizing app on the APC web site
- Careful of your mains power. Besides what was mentioned for
generators,
Florin Andrei flo...@andrei.myip.org wrote:
I'm a Thunderbird user almost since day one, but now I'm looking for
something else.
Check out Mulberry. http://mulberrymail.com/ It hasn't been updated
in a while, but don't let that scare you off. It's a very solid mail
reader for Linux, Mac,
John R Pierce pie...@hogranch.com wrote:
have all your configuration under a change management system, with an at
least semi-automated installation procedure, such as kickstart.
Or have the self discipline to keep a text file (or other record) of
*all* changes you make to a system as root or
Kenneth Porter sh...@sewingwitch.com wrote:
--On Friday, April 15, 2011 8:56 PM -0600 Devin Reade g...@gno.org wrote:
Check out Mulberry. http://mulberrymail.com/
The main drawback to Mulberry is that it doesn't display images, and its
HTML rendering is primitive. But if you're like me
Ljubomir Ljubojevic off...@plnet.rs wrote:
Most likely because of the increasing number of noobs that delete/remove
parts of the panels and then whine helplessly for someone to help them
revert it back to default state.
Yeah, but I wish that wouldn't result in penalizing those that
I think bash interactive shell is what you want to search for.
Have a look at item 6.3.2 at
http://durak.org/sean/pubs/software/bash/bashref_25.html (picked up
arbitrarily from the search results).
I *think* scp uses the shell non-interactively, but test to make sure.
Either way, you should have
--On Thursday, April 21, 2011 11:16:36 AM +0200 Dawid Horacio Golebiewski
dawid.golebiew...@tu-harburg.de wrote:
Do any of you have one of the 'new' HDDs with 4kB Sectors currently in
use?
I have them in use, and set up the partitions manually before installing
the OS. This is the relevent
I'd say base it on OpenLDAP. As far as the password change option,
one simple but effective system is the passwd.cgi script from cgipaf:
http://freshmeat.net/projects/cgipaf/
Although you already have to provide your old password to do an
update, putting it behind http-basic authentication
--On Thursday, April 21, 2011 01:49:16 PM -0600 Devin Reade g...@gno.org
wrote:
As far as the password change option,
one simple but effective system is the passwd.cgi script from cgipaf:
http://freshmeat.net/projects/cgipaf/
Sorry, brain fart.
Yes, cgipaf will allow you to change samba
sync jian...@gmail.com wrote:
I have many LDAP Servers which are 389 LDAP Server on different network .
So I want to merge them to the one server.
Could someone can give some suggestions?
Really broad strokes:
This can work if:
- All the servers you're trying to merge are using
--On Tuesday, April 26, 2011 10:28:40 AM +0200 Philippe li...@lrnx.ath.cx
wrote:
The hosting box
get its address normally, but the 2 hosted systems fail to get theirs.
The dhcp server log tells : DHCPDISCOVER from 08:00:xx:xx:xx:xx via
em0: network xx.xx/16: no free leases.
Based on that
m.r...@5-cent.us m.r...@5-cent.us wrote:
My manager reminds me that in the old Sun days, the ssh server came up
first, *before* the fsck on boot
As others have indicated, but not in so many words, your manager is
out to lunch in this case: ssh, once it was introduced, was started
at run level
--On Thursday, April 28, 2011 10:53:52 AM -0400 Scott Robbins
scot...@nyc.rr.com wrote:
On Thu, Apr 28, 2011 at 04:21:58PM +0200, Mattias Geniar wrote:
I've tracked this down to the following known bug in Redhat, but
it dates back to early 2010.
I've also found it to be a good rule of thumb to not purchase motherboards
that are using technology that have been out for less than a year or so.
This is more applicable to desktop/consumer grade systems rather than
server grade systems, since the latter don't tend to use a given
technology
--On Tuesday, May 03, 2011 02:39:54 PM + Tim Dunphy
bluethu...@jokefire.com wrote:
# /bin/bash
To start off, your hash-bang is missing its bang:
#! /bin/bash
Devin
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--On Thursday, May 05, 2011 10:41:04 AM -0400 Robert Heller
hel...@deepsoft.com wrote:
Hmmm Using dump restore (or tar or rsync or cpio, etc.) would
likely be a lot faster.
+1 for dump restore. It's been around for years, is lightweight
(in terms of minimal dependencies), and is
Jason slackmoehrle.li...@gmail.com wrote:
I have setup (and it was so easy) using SSH with keys instead of password
authentication. I want to turn password authentication off completely.
What I dont understand is how SFTP would work them. I dont see any settings
in my FTP clients to use
Devin Reade g...@gno.org wrote:
Jason slackmoehrle.li...@gmail.com wrote:
What I dont understand is how SFTP would work them. I dont see any settings
in my FTP clients to use SFTP without providing a password.
'course, I may have jumped the gun on my comments. I'm also assuming a
sane
I don't know how firmly you want to stick with dovecot/postfix,
but an equivalent stack (cyrus/sendmail) is part of the base distro
and of course works well with sieve, is fast, and scalable. Adding
Horde (which isn't part of the base distro) gives a good web-based
interface to sieve in addition
--On Tuesday, May 17, 2011 03:00:43 PM +0200 Hajo Locke hajo.lo...@gmx.de
wrote:
dont have experience with selinux, but i want to know if it would be a
practicable way to secure sshd with selinux.
[snip]
Do your users need full ssh access or just scp/sftp? You mention
php/perl, but it's not
--On Tuesday, May 17, 2011 07:19:45 PM +0300 Jussi Hirvi
listmem...@greenspot.fi wrote:
[root@lasso2 tempdir]# cat list | xargs vim
3 files to edit
Vim: Warning: Input is not from a terminal
Ok, so far, so good. And after this, the file a opens, as expected.
However, the contents show as
--On Wednesday, May 18, 2011 05:15:54 PM +0200 Nicolas Thierry-Mieg
nicolas.thierry-m...@imag.fr wrote:
what, so no-one is going to offer a better solution with emacs?
Never mind the emacs vs vi flamewars. (Of which I use both fluently.)
Real Sysadmins Use ed(1).
;)
Of course, trying to use
--On Friday, May 20, 2011 02:28:18 PM -0700 John R Pierce
pie...@hogranch.com wrote:
[snip]
One question I have is: how well will this scale with several strings of
100 SAS drives on the same HA pair of servers?
Can SAS storage instead be fenced at the SES/expander level rather than
--On Monday, May 23, 2011 05:05:38 PM -0700 R - elists
list...@abbacomm.net wrote:
what specific units are considered server grade ssd's ?
What you want to look for in your drive specs are the acronyms
SLC and MLC.
SLC is enterprise grade, smaller capacity, expensive
MLC is consumer
--On Tuesday, May 24, 2011 02:12:51 PM -0700 Paul Heinlein
heinl...@madboa.com wrote:
This /etc/ldap.conf works well for me on CentOS 5:
- % -
# failover doesn't work using the newer 'uri' directive.
# can go to ldap1; use ldap2 for backup
host ldap1.domain.com ldap2.domain.com
port
If you're looking for an email *client* that does calendaring and
runs on CentOS, I believe that Mulberry will talk calendaring to
an exchange server and I know it runs on CentOS (as well as other
Linux variants, Mac and Windows).
http://www.mulberrymail.com/
Don't let the lack of recent
--On Thursday, May 26, 2011 04:09:09 PM -0600 Devin Reade g...@gno.org
wrote:
If you're looking for an email *client* that does calendaring and
runs on CentOS, I believe that Mulberry will talk calendaring to
an exchange server and I know it runs on CentOS (as well as other
Linux variants
But taking the other side of the argument, here are two scenarios where
I *wouldn't* use virtualization (one could certainly enumerate more):
1. A production DB server or server cluster.
2. I've had services where I needed to maximize uptime. One option
I tried were VMs and being able to
--On Friday, May 27, 2011 05:35:32 PM -0400 Steve Thompson
s...@vgersoft.com wrote:
On Fri, 27 May 2011, Devin Reade wrote:
Thank god for test environments. And backups.
Backups? Que?
That was just an OT aside referring that while the optimist in me
hopes for an easy rolling upgrade from
--On Friday, June 03, 2011 07:10:44 PM +0200 Christophe Caron
christophe.ca...@sb-roscoff.fr wrote:
I want to limit the memory usage about 150 GB per process.
So i use the /etc/security/limits.conf configuration file. I test this
configuration with some tools with a lower GB limit (about 2 or
--On Monday, June 06, 2011 10:02:27 AM -0600 Devin Reade g...@gno.org
wrote:
2. /etc/security/limits.conf is used by pam_limits. Have you
verified that that module is configured and required by pam?
Although I guess the answer to that one is obviously yes given
your comments
--On Thursday, June 09, 2011 07:04:24 PM +0200 Rudi Ahlers
r...@softdux.com wrote:
Can one mount the root filesystem with noatime?
Generally speaking, one can mount any of the filesystems with noatime.
Whether or not this is a good thing depends on your use. As was
previously mentioned, some
--On Thursday, June 09, 2011 12:28:28 PM -0600 Devin Reade g...@gno.org
wrote:
The only thing that comes to mind offhand is mail software that
uses a single-file monolithic mailbox.
Another message reminded me that most such software is probably
basing its checks off of the mtime anyway
Another option that you might want to look at is putting up an OpenBSD
gateway running authpf (see http://www.openbsd.org/faq/pf/authpf.html).
The model there is an outside user has to open up an ssh shell
to the authpf gateway before they are allowed to access services
inside the network. If
--On Friday, June 10, 2011 08:55:47 PM +0200 Ljubomir Ljubojevic
off...@plnet.rs wrote:
Devin Reade wrote:
Another option that you might want to look at is putting up an OpenBSD
gateway running authpf (see http://www.openbsd.org/faq/pf/authpf.html).
[snip]
That is not something to strive
--On Monday, June 13, 2011 10:23:54 AM -0400 James B. Byrne
byrn...@harte-lyne.ca wrote:
I just want to say that I really, really, appreciate the information
given on this site:
http://qaweb.dev.centos.org/qa/calendar
Indeed. Even though it's not official, having a gut feel for
approximate
Smart folks will test 6.0 to see how apps perform/behave and then wait
till 6.1.
I beg to differ. Smart folks will test 6.0 and deploy it if performance
is
acceptable.
Guess you have never worked in an organization of any size where you worry
about reliability, patches, bug fixes, etc.
--On Wednesday, June 15, 2011 02:52:22 PM -0700 Keith Keller
kkel...@wombat.san-francisco.ca.us wrote:
I am constantly frustrated by being limited to a whole number of spaces.
What if I want pi spaces? Or e*i?
I would like to introduce other space operators as well. For example,
we could use
--On Friday, June 17, 2011 02:27:22 PM -0400 m.r...@5-cent.us wrote:
Minkowski space?
Sure. I'll implement M-x minkowski-space-mode as soon as I
get 'elsewhere' (in Minkowski terms, that is).
Devin
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--On Wednesday, June 22, 2011 03:30:18 PM -0500 Robert Henrichs
cen...@henrichs.biz wrote:
root@pbx:~ $ cat /etc/resolv.conf
search isp.com
nameserver 8.8.4.4
nameserver 216.146.36.36
nameserver 8.8.8.8
Get rid of the leading whitespace if it actually exists in that file.
It
Max Pyziur p...@brama.com wrote:
Are there any views in this CentOs user community on [using port 587]?
Yes. Not only is enabling 'submission' a good idea, but you should also
enable 'smtps' (which is different from smtp+tls):
DAEMON_OPTIONS(`Port=smtp, Name=MTA')dnl
Bo Lynch bly...@ameliaschools.com wrote:
Any
recomendations on procmail vs Dovecot LDA? Thanks again for all your help
If you're running into problems due to the size of mailboxes, using
an MDA that does storage as one file per message is a good idea.
One excellent one that is also available
--On Thursday, June 30, 2011 04:15:07 AM +0800 Emmanuel Noobadmin
centos.ad...@gmail.com wrote:
Would ILO work on a server that's unresponsive due to heavy load?
ILO or any other OOB solution gives you the functionality of sitting
at the console. So if the problem is one that would cause the
Bowie Bailey bowie_bai...@buc.com wrote:
If you don't require a long runtime, then you don't need
to get a huge UPS. APC's website has a calculator that can help you
determine which UPS will work best based on your equipment and desired
runtime.
However, give yourself some leeway to allow
Ljubomir Ljubojevic off...@plnet.rs wrote:
First is to have LAN power controller/switch, can't remember how you
call it. It can monitor several inputs like voltage, on/off, etc, and it
can be used to cut and restore power, as well as reboot. They have web
interface and are accessible via
I was looking at the marketing hype on those machines, and they look
like they take a standard 3.5 SATA drive. OTOH, some pictures of
the HP model drives for the microserver look like there's some type
of handle on the front. I'm assuming that this is the hard disk
carrier mentioned in the
Kaushal Shriyan kaushalshri...@gmail.com wrote:
I have loaded CentOS 5.6 on HP DL 180G6 2U Rack Server and the
physical RAM is 32 GB. As per
http://www.centos.org/docs/5/html/Deployment_Guide-en-US/ch-swapspace.html
It says it should be 1 x of Physical RAM or less. Not sure about the
less
yonatan pingle yonatan.pin...@gmail.com wrote:
It would be much better controlling this values from your /etc/fstab file,
so in case of any future references to fsck on boot, you will know
what's configured by file.
man fstab , and read about the sixth field.
I would disagree with that as
--On Wednesday, July 13, 2011 09:00:48 AM +0200 Ljubomir Ljubojevic
off...@plnet.rs wrote:
RHEL/CentOS always installs both 32-bit and 64-bit libraries
I disagree. I'm not sure what the algorithm is to select all-64
vs mixed-32-64 on 64 bit platforms, but I've got a datapoint that
disproves
--On Wednesday, July 13, 2011 10:16:12 AM -0700 Kenneth Porter
sh...@sewingwitch.com wrote:
I was about to ask here how to do proper locking in a bash script when I
found a page that addressed my objections to the race conditions I was
finding in most sample code:
If you want the output of your cronjob to go to a particular place
that is a bit too inconvenient to do using the built-in functionality,
put a script around your commands and handle the mailing yourself.
This is a good general rule whenever something you want to run from
cron is not trivial (in
When I was trying out the RHEL6 beta I saw this problem on a
recent model top line Thinkpad T series. (A T500? It's not in
front of me right now.) That machine is now
running RHEL6.1 and hibernation is fine, evidenced by the fact
that two days ago I unplugged it after forgetting to shut it
down
Two thoughts:
1. Others have already inquired as to your motivation to move away from
ZFS/Solaris. If it is just the hardware licensing aspect, you
might want to consider ZFS on FreeBSD. (I understand that unlike
the Linux ZFS implementation, the FreeBSD one is in-kernel.)
2. If
--On Thursday, July 14, 2011 09:53:07 AM -0500 Trey Dockendorf
treyd...@gmail.com wrote:
I had an smililar issue using the CentOS 6 DVD with a DVD-RW. The same
install disk worked perfectly on another system. I ended up having to use
the Netinstall CD to do the install.
This is often a side
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