I am seeing a serious problem with performance on my zpool. It contains 4
5400ish RPM disks in a raidz1 config.
zpool iostat -v 4
capacity operationsbandwidth
poolalloc free read write read write
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medta
> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of Ian D
>
> I get that multi-cores doesn't necessarily better performances, but I
> doubt that both the latest AMD CPUs (the Magny-Cours) and the latest
> Intel CPUs (the Beckton) suffer from inc
I get that multi-cores doesn't necessarily better performances, but I doubt
that both the latest AMD CPUs (the Magny-Cours) and the latest Intel CPUs (the
Beckton) suffer from incredibly bad cache management. Our two test system
have 2 and 4 of each respectively. The thing is that the perform
> > This error also seems to occur on osol 134. Any idea
> > what this might be?
>
> What stack backtrace is reported for that core dump ("pstack core") ?
I couldn't find the core file - anyway, there was some messup with the device
numbering and the box has been sent off for service (direct att
> - Original Message -
...
> > r...@tos-backup:~# format
> > Searching for disks...Arithmetic Exception (core dumped)
> This error also seems to occur on osol 134. Any idea
> what this might be?
What stack backtrace is reported for that core dump ("pstack core") ?
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