Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express

2011-06-28 Thread Jamie Krier
Markus Kovero nebula.fi> writes: > > > > Sync was disabled on the main pool and then let to inherrit to everything else. The > reason for disabled > this in the first place was to fix bad NFS write performance (even with > Zil on an X25e SSD it was under 1MB/s). > > I've also tried setting the

Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express

2011-04-28 Thread Stephan Budach
Am 28.04.11 15:16, schrieb Victor Latushkin: On Apr 28, 2011, at 5:04 PM, Stephan Budach wrote: Am 28.04.11 11:51, schrieb Markus Kovero: failed: space_map_load(sm, zfs_metaslab_ops, SM_FREE, smo, spa->spa_meta_objset) == 0, file ../zdb.c, line 571, function dump_metaslab Is this something I s

Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express

2011-04-28 Thread Victor Latushkin
On Apr 28, 2011, at 5:04 PM, Stephan Budach wrote: > Am 28.04.11 11:51, schrieb Markus Kovero: >>> failed: space_map_load(sm, zfs_metaslab_ops, SM_FREE, smo, >>> spa->spa_meta_objset) == 0, file ../zdb.c, line 571, function dump_metaslab >>> Is this something I should worry about? >>> uname -a >>

Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express

2011-04-28 Thread Stephan Budach
Am 28.04.11 11:51, schrieb Markus Kovero: failed: space_map_load(sm, zfs_metaslab_ops, SM_FREE, smo, spa->spa_meta_objset) == 0, file ../zdb.c, line 571, function dump_metaslab Is this something I should worry about? uname -a SunOS E55000 5.11 oi_148 i86pc i386 i86pc Solaris I thought we were ta

Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express

2011-04-28 Thread Stephan Budach
Sync was disabled on the main pool and then let to inherrit to everything else. The> reason for disabled this in the first place was to fix bad NFS write performance (even with> Zil on an X25e SSD it was under 1MB/s). I've also tried setting the logbias to throughput and latency but they bot

Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express

2011-04-28 Thread Markus Kovero
> failed: space_map_load(sm, zfs_metaslab_ops, SM_FREE, smo, > spa->spa_meta_objset) == 0, file ../zdb.c, line 571, function dump_metaslab > Is this something I should worry about? > uname -a > SunOS E55000 5.11 oi_148 i86pc i386 i86pc Solaris I thought we were talking about solaris 11 express,

Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express

2011-04-27 Thread zfs user
On 4/27/11 4:00 AM, Markus Kovero wrote: Sync was disabled on the main pool and then let to inherrit to everything else. The> reason for disabled this in the first place was to fix bad NFS write performance (even with> Zil on an X25e SSD it was under 1MB/s). I've also tried setting the log

Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express

2011-04-27 Thread Tomas Ă–gren
On 27 April, 2011 - Matthew Anderson sent me these 3,2K bytes: > Hi All, > > I've run into a massive performance problem after upgrading to Solaris 11 > Express from oSol 134. > > Previously the server was performing a batch write every 10-15 seconds and > the client servers (connected via NFS

Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express

2011-04-27 Thread Markus Kovero
> Sync was disabled on the main pool and then let to inherrit to everything > else. The > reason for disabled this in the first place was to fix bad NFS > write performance (even with > Zil on an X25e SSD it was under 1MB/s). > I've also tried setting the logbias to throughput and latency but t

Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express

2011-04-27 Thread Matthew Anderson
fs-discuss@opensolaris.org' Subject: Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express Matthew Anderson wrote: > Hi All, > > I've run into a massive performance problem after upgrading to Solaris 11 > Express from oSol 134. > > Previously the server wa

Re: [zfs-discuss] No write coalescing after upgrade to Solaris 11 Express

2011-04-27 Thread Andrew Gabriel
Matthew Anderson wrote: Hi All, I've run into a massive performance problem after upgrading to Solaris 11 Express from oSol 134. Previously the server was performing a batch write every 10-15 seconds and the client servers (connected via NFS and iSCSI) had very low wait times. Now I'm seeing