We are having the same problem. We were told that patch 127728-06 should fix our problem once it is released. Is this the same T-patch you are talking about?
On Thu, Feb 21, 2008 at 5:32 PM, Prabahar Jeyaram <[EMAIL PROTECTED]> wrote: > Hi Max, > > You might be hitting the BUG 6513209 (Contributer to the 'zpool import' > delay). There is going to be an official patch soon. Currently it is in > T-Patch state. > > You should be able to get the T-Patch through your support channel. > > -- > Prabahar. > > > > Max Holm wrote: > > Hi, > > > > I have a 3-node(SunFire V890) VCS cluster running Solaris 10 u4 > > with LUNs from some Sun 6130,6140 and IBM 8100 arrays. It has been > > working well. But one of the nodes started to have troubles > > in running ZFS commands this Tue, 2/19. Any ZFS command, e.g., > > 'zpool import' can take hours to complete. Sometimes it took 4-5 > > minutes, and run it again, it can take 60 minutes. On the other 2 > > nodes that share the same set of LUNs are still normal so far - > > take some 5-10 seconds or less for the same commands. > > I haven't noticed any error messages from the arrays or SAN switches > > and other than the HBAs and switch ports, they are virtually identical. > > (other commands like cfgadm, format,... seems normal, so I suspect > > the culprit might be related to ZFS. I open a case with Sun, this route > > seems take forever for this kind of issue and I haven't got any answer > yet.) > > > > The host is not down or crashed. I rebooted it once today, not sure if > > it's fixed by reboot, 'zpool import' can still take minutes rather than > > seconds to complete). I still need to create some test LUNs and pools > > for more tests. It seems everything is still normal except the ZFS. > > Most zfs commands also cause cpu loads well up till completed, > > as seen in vmstast,mpstat, or top. This has been causing us troubles > > as our home grown VCS ZFS agent would consider the zpool is dead > > after some consecutive failures in probing the pool (zpool status > > takes forever to complete). > > > > Does anyone has same problem or know what might be the cause/fix? > > Thanks. > > > > Max Holm > > > > > > This message posted from opensolaris.org > > _______________________________________________ > > zfs-discuss mailing list > > zfs-discuss@opensolaris.org > > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss > _______________________________________________ > zfs-discuss mailing list > zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss > -- Lead System Software Engineer WSU/C&IT/CS/ECS Tom's info: http://tom.cc.wayne.edu/wiki/User:Tom http://ThomasRStevenson.blogspot.com http://www.linkedin.com/in/thomasrstevenson "A common mistake that people make when trying to design something completely foolproof was to underestimate the ingenuity of complete fools." Douglas Adams / Mostly Harmless
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