On Jan 12, 2010, at 2:54 PM, Ed Spencer wrote:
> We have a zpool made of 4 512g iscsi luns located on a network appliance.
> We are seeing poor read performance from the zfs pool.
> The release of solaris we are using is:
> Solaris 10 10/09 s10s_u8wos_08a SPARC
>
> The server itself is a T2000
>
On 12/01/2010 23:47, Bob Friesenhahn wrote:
On Tue, 12 Jan 2010, Ed Spencer wrote:
I was wondering how we can tell if the zfs_vdev_max_pending setting
is impeding read performance of the zfs pool? (The pool consists of
lots of small files).
If 'iostat -x' shows that svc_t is quite high, the
On Tue, 12 Jan 2010, Ed Spencer wrote:
I was wondering how we can tell if the zfs_vdev_max_pending setting
is impeding read performance of the zfs pool? (The pool consists of
lots of small files).
If 'iostat -x' shows that svc_t is quite high, then reducing
zfs_vdev_max_pending might help.
We have a zpool made of 4 512g iscsi luns located on a network appliance.
We are seeing poor read performance from the zfs pool.
The release of solaris we are using is:
Solaris 10 10/09 s10s_u8wos_08a SPARC
The server itself is a T2000
I was wondering how we can tell if the zfs_vdev_max_pending