[zfs-discuss] horrible slow pool

2012-10-11 Thread Carsten John
Hello everybody, I just wanted to share my experience with a (partially) broken SSD that was in use in a ZIL mirror. We experienced a dramatic performance problem with one of our zpools, serving home directories. Mainly NFS clients were affected. Our SunRay infrastructure came to a complete

[zfs-discuss] Sol11 time-slider / snapshot not starting [again]

2012-09-11 Thread Carsten John
Hello everybody, my time-slider service on a Sol11 machine died. I already deinstalled/installed the time-slider packeage, restarted manifest-import service etc., but no success. /var/svc/log/application-time-slider:default.log: --snip-- [ Sep 11 12:40:04 Enabled. ] [ Sep 11 12:40:04

Re: [zfs-discuss] Sol11 time-slider / snapshot not starting [SOLVED]

2012-09-11 Thread Carsten John
-Original message- To: zfs-discuss@opensolaris.org; From: Carsten John cj...@mpi-bremen.de Sent: Tue 11-09-2012 13:08 Subject:[zfs-discuss] Sol11 time-slider / snapshot not starting [again] Hello everybody, my time-slider service on a Sol11 machine died. I already

Re: [zfs-discuss] Sol11 missing snapshot facility [solved]

2012-07-06 Thread Carsten John
-Original message- To: Carsten John cj...@mpi-bremen.de; CC: zfs-discuss@opensolaris.org; From: Ian Collins i...@ianshome.com Sent: Thu 05-07-2012 21:40 Subject:Re: [zfs-discuss] Sol11 missing snapshot facility On 07/ 5/12 11:32 PM, Carsten John wrote

[zfs-discuss] Sol11 missing snapshot facility

2012-07-05 Thread Carsten John
Hello everybody, for some reason I can not find the zfs-autosnapshot service facility any more. I already reinstalles time-slider, but it refuses to start: RuntimeError: Error reading SMF schedule instances Details: ['/usr/bin/svcs', '-H', '-o', 'state',

Re: [zfs-discuss] Sol11 missing snapshot facility

2012-07-05 Thread Carsten John
-Original message- To: Carsten John cj...@mpi-bremen.de; CC: zfs-discuss@opensolaris.org; From: Ian Collins i...@ianshome.com Sent: Thu 05-07-2012 09:59 Subject:Re: [zfs-discuss] Sol11 missing snapshot facility On 07/ 5/12 06:52 PM, Carsten John wrote: Hello

Re: [zfs-discuss] Sol11 missing snapshot facility

2012-07-05 Thread Carsten John
-Original message- To: Carsten John cj...@mpi-bremen.de; CC: zfs-discuss@opensolaris.org; From: Ian Collins i...@ianshome.com Sent: Thu 05-07-2012 11:35 Subject:Re: [zfs-discuss] Sol11 missing snapshot facility On 07/ 5/12 09:25 PM, Carsten John wrote: Hi Ian

[zfs-discuss] snapshots slow on sol11?

2012-06-26 Thread Carsten John
Hello everybody, I recently migrated a file server (NFS Samba) from OpenSolaris (Build 111) to Sol11. This the move we are facing random (or random looking) outages of our Samba. As we have moved several folders (like Desktop and ApplicationData) out of the usual profile to a folder inside

Re: [zfs-discuss] kernel panic during zfs import [UPDATE]

2012-04-17 Thread Carsten John
Hello everybody, just to let you know what happened in the meantime: I was able to open a Service Request at Oracle. The issue is a known bug (Bug 6742788 : assertion panic at: zfs:zap_deref_leaf) The bug has bin fixed (according to Oracle support) since build 164, but there is no fix for

Re: [zfs-discuss] kernel panic during zfs import [ORACLE should notice this]

2012-03-30 Thread Carsten John
-Original message- To: zfs-discuss@opensolaris.org; From: John D Groenveld jdg...@elvis.arl.psu.edu Sent: Fri 30-03-2012 21:47 Subject:Re: [zfs-discuss] kernel panic during zfs import [ORACLE should notice this] In message 4f735451.2020...@oracle.com, Deepak Honnalli

[zfs-discuss] Puzzling problem with zfs receive exit status

2012-03-29 Thread Carsten John
-Original message- To: zfs-discuss@opensolaris.org; From: Borja Marcos bor...@sarenet.es Sent: Thu 29-03-2012 11:49 Subject:[zfs-discuss] Puzzling problem with zfs receive exit status Hello, I hope someone has an idea. I have a replication program that copies a

Re: [zfs-discuss] kernel panic during zfs import

2012-03-28 Thread Carsten John
-Original message- To: ZFS Discussions zfs-discuss@opensolaris.org; From: Paul Kraus p...@kraus-haus.org Sent: Tue 27-03-2012 15:05 Subject:Re: [zfs-discuss] kernel panic during zfs import On Tue, Mar 27, 2012 at 3:14 AM, Carsten John cj...@mpi-bremen.de wrote: Hallo

[zfs-discuss] kernel panic during zfs import [ORACLE should notice this]

2012-03-28 Thread Carsten John
-Original message- To: zfs-discuss@opensolaris.org; From: Deepak Honnalli deepak.honna...@oracle.com Sent: Wed 28-03-2012 09:12 Subject:Re: [zfs-discuss] kernel panic during zfs import Hi Carsten, This was supposed to be fixed in build 164 of Nevada (6742788). If

[zfs-discuss] zfs import from i86 to sparc

2012-03-06 Thread Carsten John
Hi everybody, are there any problems to expect if we try to export/import a zfs pool from opensolaris (intel) (zpool version 14) to solaris 10 (sparc) (zpool version 19)? thanks Carsten ___ zfs-discuss mailing list zfs-discuss@opensolaris.org

[zfs-discuss] zfs send/receive script

2012-03-06 Thread Carsten John
Hello everybody, I set up a script to replicate all zfs filesystems (some 300 user home directories in this case) within a given pool to a mirror machine. The basic idea is to send the snapshots incremental if the corresponding snapshot exists on the remote side or send a complete snapshot if

[zfs-discuss] snapshots in solaris11 express

2011-07-27 Thread Carsten John
Hello everybody, is there any known way to configure the point-in-time *when* the time-slider will snapshot/rotate? With hundreds of zfs filesystems, the daily snapshot rotation slows down a big file server significantly, so it would be better to have the snapshots rotated outside the usual

Re: [zfs-discuss] replace zil drive

2011-06-28 Thread Carsten John
bin65MpxTCk5V.bin Description: PGP/MIME version identification encrypted.asc Description: OpenPGP encrypted message ___ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss

Re: [zfs-discuss] replace zil drive

2011-06-28 Thread Carsten John
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 06/28/11 02:55, Edward Ned Harvey wrote: From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss- boun...@opensolaris.org] On Behalf Of Carsten John Now I'm wondering about the best option to replace the HDD with the SSD: What version

Re: [zfs-discuss] replace zil drive [SOLVED}

2011-06-28 Thread Carsten John
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 06/28/11 02:55, Edward Ned Harvey wrote: From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss- boun...@opensolaris.org] On Behalf Of Carsten John Now I'm wondering about the best option to replace the HDD with the SSD: What version

[zfs-discuss] replace zil drive

2011-06-27 Thread Carsten John
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hello everybody, some time ago a SSD within a ZIL mirror died. As I had no SSD available to replace it, I dropped in a normal SAS harddisk to rebuild the mirror. In the meantime I got the warranty replacement SSD. Now I'm wondering about the best

Re: [zfs-discuss] pool died during scrub

2010-09-01 Thread Carsten John
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Jeff Bacon wrote: I have a bunch of sol10U8 boxes with ZFS pools, most all raidz2 8-disk stripe. They're all supermicro-based with retail LSI cards. I've noticed a tendency for things to go a little bonkers during the weekly scrub (they all

[zfs-discuss] crashed zpool

2010-03-01 Thread Carsten John
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hello everybody, last week we experienced a severe outage due to a crashed zpool. I'm now in the process of investigating the reason for the crash, to prevernt it in the future. May be some of the people with more experience are able to help me