On Wed, 16 Jan 2013, Peter Wood wrote:
Running zpool iostat -v (attachment zpool-IOStat.png) shows 1,22K write
operations on the drives and 661 on the
ZIL. Compare to the other server (who is in way heavier use then this one)
these numbers are extremely high.
Any idea how to debug any further
Dear all
I've a question concerning possible performance tuning for both iSCSI access
and replicating a ZVOL through zfs send/receive. We export ZVOLs with the
default volblocksize of 8k to a bunch of Citrix Xen Servers through iSCSI.
The pool is made of SAS2 disks (11 x 3-way mirrored) plus mirror