Re: [zfs-discuss] Kernel panic on zpool import. 200G of data inaccessible!

2011-08-18 Thread Bob Friesenhahn
On Fri, 19 Aug 2011, Edho Arief wrote: Asking Oracle for help without support contract would be like shouting in vacuum space... It seems that obtaining an Oracle support contract or a contract renewal is equally frustrating. Bob -- Bob Friesenhahn bfrie...@simple.dallas.tx.us, http://www.s

Re: [zfs-discuss] Kernel panic on zpool import. 200G of data inaccessible!

2011-08-18 Thread Edho Arief
On Fri, Aug 19, 2011 at 12:19 AM, Stu Whitefish wrote: >> From: Thomas Gouverneur > >> To: zfs-discuss@opensolaris.org >> Cc: >> Sent: Thursday, August 18, 2011 5:11:16 PM >> Subject: Re: [zfs-discuss] Kernel panic on zpool import. 200G of data >> inaccessible! >> >> Have you already extracted t

Re: [zfs-discuss] ZFS performance question over NFS

2011-08-18 Thread Bob Friesenhahn
On Thu, 18 Aug 2011, Thomas Nau wrote: Tim the client is identical as the server but no SAS drives attached. Also right now only one 1gbit Intel NIC Is available I don't know what the request pattern from filebench looks like but it seems like your ZEUS RAM devices are not keeping up or else

Re: [zfs-discuss] ZFS performance question over NFS

2011-08-18 Thread Thomas Nau
Tim the client is identical as the server but no SAS drives attached. Also right now only one 1gbit Intel NIC Is available Thomas Am 18.08.2011 um 17:49 schrieb Tim Cook : > What are the specs on the client? > > On Aug 18, 2011 10:28 AM, "Thomas Nau" wrote: > > Dear all. > > We finally got al

Re: [zfs-discuss] Kernel panic on zpool import. 200G of data inaccessible!

2011-08-18 Thread Stu Whitefish
> From: Thomas Gouverneur > To: zfs-discuss@opensolaris.org > Cc: > Sent: Thursday, August 18, 2011 5:11:16 PM > Subject: Re: [zfs-discuss] Kernel panic on zpool import. 200G of data > inaccessible! > > Have you already extracted the core file of the kernel crash ? Nope, not a clue how to do

Re: [zfs-discuss] Kernel panic on zpool import. 200G of data inaccessible!

2011-08-18 Thread Thomas Gouverneur
Have you already extracted the core file of the kernel crash ? (and btw activated dump device for such dumping happen at next reboot...) Have you also tried applying the latest kernel/zfs patches and try importing the pool afterwards ? Thomas On 08/18/2011 06:40 PM, Stu Whitefish wrote: Hi

Re: [zfs-discuss] Kernel panic on zpool import. 200G of data inaccessible!

2011-08-18 Thread Stu Whitefish
Hi Thomas, Thanks for that link. That's very similar but not identical. There's a different line number in zfs_ioctl.c, mine and Preston's fail on line 1815. It could be because of a difference in levels in that module of course, but the traceback is not identical either. Ours show brand_sysent

Re: [zfs-discuss] ZFS performance question over NFS

2011-08-18 Thread Tim Cook
What are the specs on the client? On Aug 18, 2011 10:28 AM, "Thomas Nau" wrote: > Dear all. > We finally got all the parts for our new fileserver following several > recommendations we got over this list. We use > > Dell R715, 96GB RAM, dual 8-core Opterons > 1 10GE Intel dual-port NIC > 2 LSI 920

[zfs-discuss] ZFS performance question over NFS

2011-08-18 Thread Thomas Nau
Dear all. We finally got all the parts for our new fileserver following several recommendations we got over this list. We use Dell R715, 96GB RAM, dual 8-core Opterons 1 10GE Intel dual-port NIC 2 LSI 9205-8e SAS controllers 2 DataON DNS-1600 JBOD chassis 46 Seagate constellation SAS drives 2 STEC

Re: [zfs-discuss] Kernel panic on zpool import. 200G of data inaccessible!

2011-08-18 Thread Thomas Gouverneur
You're probably hitting bug 7056738 -> http://wesunsolve.net/bugid/id/7056738 Looks like it's not fixed yet @ oracle anyway... Were you using crypto on your datasets ? Regards, Thomas On Tue, 16 Aug 2011 09:33:34 -0700 (PDT) Stu Whitefish wrote: > - Original Message - > > > From: Al

Re: [zfs-discuss] zfs-discuss Digest, Vol 70, Issue 37

2011-08-18 Thread Gowrisankr Periyasamy
Please check whether you have latest ' MPT ' patch installed on your server ? If not , please install MPT patch . It will fix the issue . Regards, Gowrisankar . On Thu, Aug 18, 2011 at 5:30 PM, wrote: > Send zfs-discuss mailing list submissions to >zfs-discuss@opensolaris.org > > To subs