Richard Elling wrote:
On Jun 14, 2010, at 2:12 PM, Roy Sigurd Karlsbakk wrote:
Hi all
It seems zfs scrub is taking a big bit out of I/O when running. During a scrub,
sync I/O, such as NFS and iSCSI is mostly useless. Attaching an SLOG and some
L2ARC helps this, but still, the problem remains
On Jun 14, 2010, at 2:12 PM, Roy Sigurd Karlsbakk wrote:
> Hi all
>
> It seems zfs scrub is taking a big bit out of I/O when running. During a
> scrub, sync I/O, such as NFS and iSCSI is mostly useless. Attaching an SLOG
> and some L2ARC helps this, but still, the problem remains in that the scr
On 14/06/2010 22:12, Roy Sigurd Karlsbakk wrote:
Hi all
It seems zfs scrub is taking a big bit out of I/O when running. During a scrub,
sync I/O, such as NFS and iSCSI is mostly useless. Attaching an SLOG and some
L2ARC helps this, but still, the problem remains in that the scrub is given
ful
Hi all
It seems zfs scrub is taking a big bit out of I/O when running. During a scrub,
sync I/O, such as NFS and iSCSI is mostly useless. Attaching an SLOG and some
L2ARC helps this, but still, the problem remains in that the scrub is given
full priority.
Is this problem known to the developer