Andrey Kuzmin wrote:
And how do you expect the mirrored iSCSI volume to work after
failover, with secondary (ex-primary) unreachable?
Regards,
Andrey
As a normal Degraded mirror. No problem.
The suggestion was to make the SSD on each machine an iSCSI volume, and
add the two volumes as a mirrored ZIL into the zpool.
It's a (relatively) simple and ingenious suggestion.
-Erik
On Wed, Dec 23, 2009 at 9:40 AM, Erik Trimble <erik.trim...@sun.com> wrote:
Charles Hedrick wrote:
Is ISCSI reliable enough for this?
YES.
The original idea is a good one, and one that I'd not thought of. The (old)
iSCSI implementation is quite mature, if not anywhere as nice
(feature/flexibility-wise) as the new COMSTAR stuff.
I'm thinking that just putting in a straight-through cable between the two
machine is the best idea here, rather than going through a switch.
--
Erik Trimble
Java System Support
Mailstop: usca22-123
Phone: x17195
Santa Clara, CA
Timezone: US/Pacific (GMT-0800)
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
--
Erik Trimble
Java System Support
Mailstop: usca22-123
Phone: x17195
Santa Clara, CA
Timezone: US/Pacific (GMT-0800)
_______________________________________________
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss