> > The disks in the SAN servers were indeed striped together with Linux LVM
> > and exported as a single volume to ZFS.
>
> That is really going to hurt. In general, you're much better off
> giving ZFS access to all the individual LUNs. The intermediate
> LVM layer kills the concurrency that's
> If I understand this correctly, you've stripped the disks together
> w/ Linux lvm, then exported a single ISCSI volume to ZFS (or two for
> mirroring; which isn't clear).
The disks in the SAN servers were indeed striped together with Linux LVM and
exported as a single volume to ZFS. The ZFS p
> It looks like the ZFS server is communicating with only one SAN server at a
> time.
This leads to the following question: is there a setting in ZFS that enables
concurrent writes to the ZFS storage targets instead of serializing all write
actions ?
Bart.
This message posted from opensola
- "Tim" <[EMAIL PROTECTED]> wrote:
> Have you considered building one solaris system and using its iSCSI
> target? When it comes to software iSCSI, you tend to get VERY
> different results when moving from one platform to the next. In my
> experience, Linux is notorious on iSCSI for working wel
Any help with improving the performance of this setup is highly appreciated.
Bart Van Assche.
This message posted from opensolaris.org
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