Re: [zfs-discuss] Solaris 10u9 with zpool version 22, but no DEDUP (version 21 reserved)

2010-09-11 Thread Prabahar Jeyaram
? > > /PeO > > Prabahar Jeyaram skrev 2010-09-11 18:39: >>> What, if you will use Zpools created with OSOL and Dedup on Solaris 10u9 >>> >> Not supported. You are on your own, if you encounter any issues. >> >> -- >> Prabahar. >> >>

Re: [zfs-discuss] Solaris 10u9 with zpool version 22, but no DEDUP (version 21 reserved)

2010-09-11 Thread Prabahar Jeyaram
> > What, if you will use Zpools created with OSOL and Dedup on Solaris 10u9 > Not supported. You are on your own, if you encounter any issues. -- Prabahar. On Sep 10, 2010, at 10:23 PM, Hans Foertsch wrote: > bash-3.00# uname -a > SunOS testxx10 5.10 Generic_142910-17 i86pc i386 i86pc > >

Re: [zfs-discuss] Zfs improvements to compression in Solaris 10?

2009-10-30 Thread Prabahar Jeyaram
On Fri, Oct 30, 2009 at 09:48:39AM +0100, Ga?tan Lehmann wrote: > > Le 4 ao?t 09 ? 20:25, Prabahar Jeyaram a ?crit : > > >On Tue, Aug 04, 2009 at 01:01:40PM -0500, Bob Friesenhahn wrote: > >>On Tue, 4 Aug 2009, Prabahar Jeyaram wrote: > >> > >>

Re: [zfs-discuss] Zfs improvements to compression in Solaris 10?

2009-08-04 Thread Prabahar Jeyaram
On Tue, Aug 04, 2009 at 01:01:40PM -0500, Bob Friesenhahn wrote: > On Tue, 4 Aug 2009, Prabahar Jeyaram wrote: > >> You seem to be hitting : >> >> http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6586537 >> >> The fix is available in OpenSolaris bu

Re: [zfs-discuss] Zfs improvements to compression in Solaris 10?

2009-08-04 Thread Prabahar Jeyaram
You seem to be hitting : http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6586537 The fix is available in OpenSolaris build 115 and later not for Solaris 10 yet. -- Prabahar. On Tue, Aug 04, 2009 at 10:08:37AM -0500, Bob Friesenhahn wrote: > Are there any improvements in the Solaris 1

Re: [zfs-discuss] zfs source documentation

2008-12-16 Thread Prabahar Jeyaram
There is ZFS source tour : URL : http://www.opensolaris.org/os/community/zfs/source/ -- Prabahar. On Dec 14, 2008, at 10:25 PM, kavita wrote: > Is there a documentation available for zfs source code? > -- > This message posted from opensolaris.org >

Re: [zfs-discuss] Long delays in txg_wait_open() - Waiting for transaction group to open

2008-11-23 Thread Prabahar Jeyaram
The reason rfs3_{write|create} waiting longer in txg_wait_open is because there is a syncing txg taking longer to complete. You may want to trace and track the syncing txg to get the reason for the delay. -- Prabahar. On Sun, Nov 23, 2008 at 05:51:44PM -0800, Amer Ather wrote: > IHAC who is seei

Re: [zfs-discuss] `zfs list` doesn't show my snapshot

2008-11-21 Thread Prabahar Jeyaram
'zfs list' by default does not list the snapshots. You need to use '-t snapshot' option with "zfs list" to view the snapshots. -- Prabahar. On Sat, Nov 22, 2008 at 12:14:47AM +0100, Pawel Tecza wrote: > Hello All, > > This is my zfs list: > > # zfs list > NAME USED AVAIL

Re: [zfs-discuss] ZFS panics solaris while switching a volume to read-only

2008-05-16 Thread Prabahar Jeyaram
The fix is already in Solaris 10 U6. A patch for S10U5 will only be available when S10U6 is released. -- Prabahar. Veltror wrote: > Is there any possibility that the psarc 2007/567 can be made as a patch to > Soalris 10 U5. We are planning to dispose of Veritas as quickly as possible > but sin

Re: [zfs-discuss] Q: ZFS Boot Install / LU support ETA?

2008-05-16 Thread Prabahar Jeyaram
The write throttling improvement is in build 87. -- Prabahar. Lori Alt wrote: > Actually, I only meant that zfs boot was integrated > into build 90. I don't know about the improved > write throttling. > > I will check into why there was no mention of this > on the "heads up" page. > > Lori > > A

Re: [zfs-discuss] ZFS commands sudden slow down, cpu spiked

2008-02-21 Thread Prabahar Jeyaram
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(

Re: [zfs-discuss] Kernel panic on arc_buf_remove_ref() assertion

2008-02-18 Thread Prabahar Jeyaram
: > Thanks for the information. > > How does the temporary patch 127729-07 relate to the IDR127787 (x86) which > I believe also claims to fix this panic? > > Thanks. > > > On Mon, Feb 18, 2008 at 08:32:03PM -0800, Prabahar Jeyaram wrote: >> The patches (127728-06 : spar

Re: [zfs-discuss] Kernel panic on arc_buf_remove_ref() assertion

2008-02-18 Thread Prabahar Jeyaram
The patches (127728-06 : sparc, 127729-07 : x86) which has the fix for this panic is in temporary state and will be released via SunSolve soon. Please contact your support channel to get these patches. -- Prabahar. Stuart Anderson wrote: > On Mon, Feb 18, 2008 at 06:28:31PM -0800, Stuart Anders

Re: [zfs-discuss] Panic on Zpool Import (Urgent)

2008-01-13 Thread Prabahar Jeyaram
Your system seems to have hit the BUG 6458218 : http://bugs.opensolaris.org/view_bug.do?bug_id=6458218 It is fixed in snv_60. As far ZFS, snv_43 is quite old. -- Prabahar. On Jan 12, 2008, at 11:15 PM, Ben Rockwood wrote: > Today, suddenly, without any apparent reason that I can find, I'm > ge

Re: [zfs-discuss] S10u4 in kernel sharetab

2007-10-24 Thread Prabahar Jeyaram
Nope. It is not there in S10U4. -- Prabahar. On Oct 24, 2007, at 9:11 AM, Matthew C Aycock wrote: > There was a log of talk about ZFS and NFS shares being a problem > when there was a large number of filesystems. There was a fix that > in part included an in kernel sharetab (I think :) Does

Re: [zfs-discuss] ZFS file system is crashing my system

2007-10-09 Thread Prabahar Jeyaram
eply. Can you explain more about this bug ? > > Regards > Masthan D > > Prabahar Jeyaram <[EMAIL PROTECTED]> wrote: > Your system seem to have hit a variant of BUG : > > 6458218 - http://bugs.opensolaris.org/view_bug.do?bug_id=6458218 > > This is fixed in Ope

Re: [zfs-discuss] ZFS file system is crashing my system

2007-10-08 Thread Prabahar Jeyaram
Your system seem to have hit a variant of BUG : 6458218 - http://bugs.opensolaris.org/view_bug.do?bug_id=6458218 This is fixed in Opensolaris Build 60 or S10U4. -- Prabahar. On Oct 8, 2007, at 10:04 PM, dudekula mastan wrote: > Hi All, > > Any one has any chance to look into this issue ? > >

Re: [zfs-discuss] ZFS gzip compression

2007-09-29 Thread Prabahar Jeyaram
Nope. This feature hasn't made it to S10U4. We are anticipating it to be available in S10U5. -- Prabahar. Scott wrote: > Did the ZFS gzip compression feature (i.e. "zfs set compression=gzip") make > it in to Solaris 10 U4? I was looking forward to being able to use it in a > production Solaris

Re: [zfs-discuss] ZFS Solaris 10 Update 4 Patches

2007-09-19 Thread Prabahar Jeyaram
Yep. Just installing the patch would get you all the U4 ZFS updates. -- Prabahar. On Sep 19, 2007, at 7:25 AM, Brian H. Nelson wrote: > Does simply installing that patch on a U3 machine get you all of > the U4 > zfs updates, or must a full OS upgrade be done? > > -Brian > > > George Wilson wro

[zfs-discuss] S10U4 ZFS Improvements / Bug Fixes

2007-09-18 Thread Prabahar Jeyaram
Attached is the list of ZFS improvements / bugs fixes in S10U4. -- Prabahar. 4894692 caching data in heap inflates crash dump 6269805 properties should be set via an nvlist. 6276925 option to sort 'zfs list' output 6281585 user defined properties 6341569 zio_alloc_blk() vdev distribution performs

Re: [zfs-discuss] zpool history not found

2007-09-17 Thread Prabahar Jeyaram
'zpool history' is the 4th feature of ZFS in S10. You should get it in S10U4. -- Prabahar. On Sep 17, 2007, at 8:01 PM, sunnie wrote: > my system is currently running ZFS versionnn 3. > And I just can't find the zpool history command. > can anyone help me with the problem? > > > This message p

Re: [zfs-discuss] ZFS performance and memory consumption

2007-07-05 Thread Prabahar Jeyaram
This system exhibits the symptoms of : http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6495013 Moving to nevada would certainly help as it has many more bug fixes and performance improvements over S10U3. -- Prabahar. ?ukasz wrote: > Hello, > I'm investigating problem with ZFS ove

Re: [zfs-discuss] Solaris 10 6/06 now available for download

2006-06-27 Thread Prabahar Jeyaram
Indeed. ZFS is included in Solaris 10 U2. -- Prabahar. Shannon Roddy wrote: >>> Solaris 10u2 was released today. You can now download it from here: http://www.sun.com/software/solaris/get.jsp > > Does anyone know if ZFS is included in this release? One of my local > Sun

Re: [zfs-discuss] 15 minute fdsync problem and ZFS: Solved

2006-06-22 Thread Prabahar Jeyaram
Yep. ZFS supports the ioctl (_FIOFFS) which 'lockfs -f' issues. -- Prabahar. Darren J Moffat wrote: > Bill Sommerfeld wrote: >> On Thu, 2006-06-22 at 13:01, Roch wrote: >>> Is there a sync command that targets individual FS ? >> >> Yes. lockfs -f > > Does lockfs work with ZFS ? The man page