[zfs-discuss] Low read performance on ZFS based on iSCSI disk

kaazoo kaazoo at kernelpanik.net
Thu Jan 14 07:57:53 EST 2016


Am 13.01.16 um 13:57 schrieb Hajo Möller:
> Don't rely on dd for benchmarks, use something proper like fio instead.
> 
> fio comes with some presets, check out its Github if your distribution
> doesn't ship examples.
> 


Hello Hajo,

thanks for your advice. I also created a ticket at
https://github.com/zfsonlinux/zfs/issues/4211 because I believe that
somehow (read) performance sucks with ZFS on top of iSCSI on top of a zvol.
I also tested with fio. Please have a look on the ticket.


Regards,
kaazoo


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