[4160] in arla-drinkers
Re: UFS2 with SAN
daemon@ATHENA.MIT.EDU (Christopher Arnold)
Wed Feb 14 20:10:07 2007
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Date: Thu, 15 Feb 2007 02:09:49 +0100 (CET)
From: Christopher Arnold <chris@arnold.se>
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To: "Rick C. Petty" <rick-arla@kiwi-computer.com>
Subject: Re: UFS2 with SAN
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On Wed, 14 Feb 2007, Rick C. Petty wrote:
> On Thu, Feb 15, 2007 at 01:52:51AM +0100, Christopher Arnold wrote:
>>
>>> DragonFly support is most likely fading away, AFAIK nobody's testing
>>> it. arla-0.43 (and arla-0-44-branch) should work on FreeBSD 5, let us know
>>> if there are any issues with that.
>>>
>> Hmm i managed to crash my system by doing an "ls -R" in /afs/something on
>> FreeBSD 5.5.
>
> Hmm, works fine here. Are you on an SMP system? PAE enabled? nvidia
> driver? I'm not sure what else to ask.
>
Hmm, no PAE or nvidia. But SMP.
An rather old machine just for testing:
CPU: Pentium II/Pentium II Xeon/Celeron (332.80-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x651 Stepping = 1
Features=0x183fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT
,PSE36,MMX,FXSR>
real memory = 671088640 (640 MB)
avail memory = 647073792 (617 MB)
MPTable: <COMPAQ PROLIANT >
%uname -a
FreeBSD kerb.infotropic.com 5.5-RELEASE FreeBSD 5.5-RELEASE #0: Sat Oct 28
01:12:00 CEST 2006
>> My experience above with "ls -R" was also on 5.5 running arla-0.43.
>
> Granted, I didn't wait until the ls completed, cuz that would take too
> long. Maybe your cache was full? I'm not the arla expert here (obviously).
>
It took some time, and maybe the cache managed to fill up. But still thats
a scenario that could happen in real life...
/Chris
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