[zfs-discuss] Re: 6x drive raidz1 Ubuntu 12.04 performance problems

Jerker Nyberg jerker at Update.UU.SE
Thu Jun 7 11:02:20 EDT 2012


On Thu, 7 Jun 2012, DC wrote:

> sdj is the old problem drive, sdd is the replacement.  Seems to be
> that 4MB/s is just what the system can pump through the sata
> interfaces.  Which is so wrong ...

Please also check iostat %util with: "iostat -x 2".

--jerker



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