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

2009-10-30 Thread Gaëtan Lehmann
Le 4 août 09 à 20:25, Prabahar Jeyaram a écrit : 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

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: You seem to be hitting :

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

2009-10-30 Thread Bob Friesenhahn
On Fri, 30 Oct 2009, Gaëtan Lehmann wrote: Yes. It is planned for S10U9. In the mean time, is there a patch available for Solaris 10? I can't find it on sunsolve. Notice that the fix for this requires adding a new kernel scheduling class with default lower priority than user processes,

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

2009-08-13 Thread Robert Milkowski
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 build 115 and later not for Solaris 10 yet. Have you got more information on how was it fixed? -- Robert Milkowski

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

2009-08-04 Thread Bob Friesenhahn
Are there any improvements in the Solaris 10 pipeline for how compression is implemented? I changed my USB-based backup pool to use gzip compression (with default level 6) rather than the lzjb compression which was used before. When lzjb compression was used, it would case the X11 session

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

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

2009-08-04 Thread Bob Friesenhahn
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 build 115 and later not for Solaris 10 yet. It is interesting that this is a simple thread priority issue. The system

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

2009-08-04 Thread m...@bruningsystems.com
Hi Bob, 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 build 115 and later not for Solaris 10 yet. It is interesting that this is a simple

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 build 115 and later not for Solaris 10 yet. It is

Re: [zfs-discuss] ZFS improvements

2007-08-14 Thread Robert Milkowski
Hello Gino, Monday, August 13, 2007, 8:51:18 AM, you wrote: G Hello Robert, G now we are using snv60 and snv67 and moving many TB of data every G day and no corruption problem any more. Good, thanks for info. G Unfortunately the following problems force us to stay with UFS for our production

Re: [zfs-discuss] ZFS improvements

2007-08-13 Thread Gino
Hello Robert, now we are using snv60 and snv67 and moving many TB of data every day and no corruption problem any more. Unfortunately the following problems force us to stay with UFS for our production servers: 6417779 ZFS: I/O failure (write on ...) 6322646 ZFS should gracefully handle all

Re: [zfs-discuss] ZFS improvements

2007-08-09 Thread Robert Milkowski
Hello Gino, Wednesday, April 11, 2007, 10:43:17 AM, you wrote: On Tue, Apr 10, 2007 at 09:43:39PM -0700, Anton B. Rang wrote: That's only one cause of panics. At least two of gino's panics appear due to corrupted space maps, for instance. I think there may also still be a case

[zfs-discuss] ZFS improvements

2007-04-10 Thread Gino
Hi All I'd like to expose two points about ZFS that I think are a must before even trying to use it in production: 1) ZFS must stop to force kernel panics! As you know ZFS takes to a kernel panic when a corrupted zpool is found or if it's unable to reach a device and so on... We need to have

Re: [zfs-discuss] ZFS improvements

2007-04-10 Thread Eric Schrock
On Tue, Apr 10, 2007 at 12:48:49AM -0700, Gino wrote: Hi All I'd like to expose two points about ZFS that I think are a must before even trying to use it in production: 1) ZFS must stop to force kernel panics! As you know ZFS takes to a kernel panic when a corrupted zpool is found or