 | | Re: Linux Too Aggressive With File Caching? (megaraid allocation
failure) | Re: Linux Too Aggressive With File Caching? (megaraid allocation
failure) 2004-04-03 - By Jussi Silvennoinen
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On Fri, 2 Apr 2004, Kevin Stussman wrote:
> I 've sent this to the Dell Poweredge mailing list (as it does relate to
> the 2650 + Powervault 220S / Perc4 Raid Card) and they basically point
> to a kernel issue. I am hoping that someone here knows about this (i.e
> is it a known issue, severity , fixes etc..) So far the only problem has
> been 100s of messages like the following:
>
> megaraid:allocation failed
>
> but no tailspins (touch wood).
>
> I am 99.99% sure that memory used by processes is not at issue here. The
> stats have always remained at this level:
> total used free shared buffers
> cached
> Mem: 6063128 6020328 42800 0 209560
> 5509172
> -/+ buffers/cache: 301596 5761532
> Swap: 8385848 102076 828377
>
>
> OS : 2.4.21-4.ELsmp #1 SMP Fri Oct 3 17:52:56 EDT 2003 i686 i686 i386
> GNU/Linux
If you 're using megaraid2-driver, our similar issues went away with
2.4.21-9 kernel. 2.4.21-4 got megaraid2 v2.00.5. The 2.4.21-9 has
megaraid2 v2.00.9
--
Jussi
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