[SLUG] Palm handheld repair?

2005-12-19 Thread Leslie Katz
Roger, Many thanks for your reply post. I've re-posted my query on the AUSPUG list. I wasn't aware of AUSPUG until you mentioned it. As to a recalibration following reset, unfortunately, I've tried that, both with the built-in digitiser and with a 3rd party app (digifix?) said to be better

Re: [SLUG] Any experiences with LVS for load balancing a webfarm?

2005-12-19 Thread Dean Hamstead
should be an interesting project. good luck with it. Dean [EMAIL PROTECTED] wrote: Thanks Dean. Yep, it does seem that it's possible. It also seems to allow a custom script for checking which servers are up, which is probably going to be more reliable than round-robin DNS. That diagram is e

Re: Re: [SLUG] Any experiences with LVS for load balancing a webfarm?

2005-12-19 Thread dark_paw
Thanks Dean. Yep, it does seem that it's possible. It also seems to allow a custom script for checking which servers are up, which is probably going to be more reliable than round-robin DNS. That diagram is exactly what we want, there is a DB backend, so there's no real drama with shared data

Re: [SLUG] Any experiences with LVS for load balancing a webfarm?

2005-12-19 Thread Dean Hamstead
looking through the lvs website it seems the project is more oriented around the load balancer. which would mean the server OS and software would be irrelevant. this sort of arrangement can be acommplished with lots of various hardware slash applicance type devices. however the price difference is

RE: [SLUG] Palm handheld repair?

2005-12-19 Thread Roger Barnes
> I finally got my Palm handheld synchronising nicely in Linux > and then its touchscreen stopped working properly. What I've > heard about Palm Australia's service makes me want to avoid > it for repairs if possible. > Does anyone know of a reputable Palm repairer in the Sydney area? I swappe

[SLUG] Palm handheld repair?

2005-12-19 Thread Leslie Katz
I finally got my Palm handheld synchronising nicely in Linux and then its touchscreen stopped working properly. What I've heard about Palm Australia's service makes me want to avoid it for repairs if possible. Does anyone know of a reputable Palm repairer in the Sydney area? -- SLUG - Sydney Li

Re: [SLUG] Any experiences with LVS for load balancing a webfarm?

2005-12-19 Thread Dean Hamstead
depends what you want to achieve then round robin dns can be very effective in many circumstances. Dean Felix Sheldon wrote: Well, yes, but unless you pay through the nose for the 'Advanced' or 'Data-center' editions I think it's fairly limited. I'd prefer something OSS that can be tweaked

Re: [SLUG] Re: pentium M series

2005-12-19 Thread Ian Wienand
On Tue, Dec 20, 2005 at 02:06:11AM +, Dave Airlie wrote: > I've heard chat on lkml about using alternatives (the kernel ones) to do > this.. basically at build time you construct a table of every spinlock > call and patch them all up at CPU hotplug or kernel boot time... > > Sounds like magic

Re: [SLUG] Re: pentium M series

2005-12-19 Thread Benno
On Tue Dec 20, 2005 at 02:06:11 +, Dave Airlie wrote: >> >> Right. Which is what I've found too. Which led me to wondering: Jeff: >> how do you plan to do this UP/SMP kernel efficiently? The kernel >> implements spin_lock as a macro that gets compiled out when building for >> UP: > >I've heard

UP/SMP switcheroo [Was: [SLUG] Re: pentium M series]

2005-12-19 Thread Jeff Waugh
> Right. Which is what I've found too. Which led me to wondering: Jeff: how > do you plan to do this UP/SMP kernel efficiently? Ben Collins (our kernel maintainer) forward ported an old 2.4 patch and put it in our git repository - maintained on kernel.org -> WE ROCK! It switches locks to noops a

Re: [SLUG] Any experiences with LVS for load balancing a webfarm?

2005-12-19 Thread Felix Sheldon
Well, yes, but unless you pay through the nose for the 'Advanced' or 'Data-center' editions I think it's fairly limited. I'd prefer something OSS that can be tweaked to do exactly what we want, without arbitrary limits designed to sell more licenses. -- Felix Dean Hamstead wrote: i belie

Re: [SLUG] Any experiences with LVS for load balancing a webfarm?

2005-12-19 Thread Dean Hamstead
i believe 2003 has its own clustering solution? Dean Felix Sheldon wrote: Hi Sluggers, I'm just wondering if LVS is worth trying out as something to manage requests for a cluster of identical Windows-based web servers. http://www.linuxvirtualserver.org/index.html Thanks, Felix -- WWW

[SLUG] Any experiences with LVS for load balancing a webfarm?

2005-12-19 Thread Felix Sheldon
Hi Sluggers, I'm just wondering if LVS is worth trying out as something to manage requests for a cluster of identical Windows-based web servers. http://www.linuxvirtualserver.org/index.html Thanks, Felix -- SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/ Subscription inf

Re: [SLUG] Re: pentium M series

2005-12-19 Thread Dave Airlie
> > Right. Which is what I've found too. Which led me to wondering: Jeff: > how do you plan to do this UP/SMP kernel efficiently? The kernel > implements spin_lock as a macro that gets compiled out when building for > UP: I've heard chat on lkml about using alternatives (the kernel ones) to do thi

Re: [SLUG] Re: pentium M series

2005-12-19 Thread James Gregory
On Mon, 2005-12-19 at 14:40 +1100, Ian Wienand wrote: > Mostly I think the sub-architecture is passed via different flags to > gcc, which can try to optimise the code. Talking with people from SGI > who look into that sort of thing, the benefits of even a much better > compiler fall into noise com

Re: [SLUG] Re: pentium M series

2005-12-19 Thread O Plameras
Hal Ashburner wrote: On Mon, 2005-12-19 at 23:40 +1100, Crossfire wrote: The 'correct' method to test for MMX (and later extensions) is to check the output of the CPUID instruction. (Introduced in the late 486 families - guaranteed to be available on all Pentium class or newer systems howev

Re: [SLUG] Re: pentium M series

2005-12-19 Thread Marek W
AFAIK, there have been mixed results which depend on which version of gcc you're running. While reading on the topic a few months back, the general consensus seemed to be that in general i686 (which is what I'm compiling with) actually resulted in slightly slower performance in some areas but th

Re: [SLUG] Re: pentium M series

2005-12-19 Thread Hal Ashburner
On Mon, 2005-12-19 at 23:40 +1100, Crossfire wrote: > The 'correct' method to test for MMX (and later extensions) is to > check the output of the CPUID instruction. (Introduced in the late > 486 families - guaranteed to be available on all Pentium class or > newer systems however.) It is the CPUI

Re: [SLUG] Re: pentium M series

2005-12-19 Thread Crossfire
O Plameras was once rumoured to have said: > Architecture wise, some changes from i386 to i586: > 1. Native floating point in i586 (present in i486 but disabled, option > to install co-processor in i386) Actually, the FPU in the i486 is enabled on the 486DX series, but not on the 486SX series.

Re: [SLUG] Re: pentium M series

2005-12-19 Thread Crossfire
Jan Schmidt was once rumoured to have said: > On Mon, 2005-12-19 at 13:54 +1100, Jeff Waugh wrote: > > > > > > > Architecture wise, some changes from i386 to i586: > > > > But crucially, few of these things are interesting at the kernel > > level. Apps can take advantage of CPU features like the

RE: [SLUG] ipv6

2005-12-19 Thread Visser, Martin
Anand Kumria wrote :- >The site-local prefix (fe80) has been deprecated (rfc3879), instead you want IPv6 local addresses (rfc4193) which you >can self-generate with tools such as: > http://www.hznet.de/tools/generate-uniq-local-ipv6-unicast-addr.sh Hmm, I dropped off the IETF announce lists a

Re: [SLUG] Re: pentium M series

2005-12-19 Thread Jan Schmidt
On Mon, 2005-12-19 at 13:54 +1100, Jeff Waugh wrote: > > > > Architecture wise, some changes from i386 to i586: > > But crucially, few of these things are interesting at the kernel level. Apps > can take advantage of CPU features like these regardless of the architecture > the kernel was built f