log usr/src/uts/common/fs/zfs/metaslab.c @ 13966:0e1d84ebb004

age author description
Wed, 20 Feb 2013 13:30:36 -0800 George Wilson 3578 transferring the freed map to the defer map should be constant time
Tue, 19 Feb 2013 14:15:41 -0800 George Wilson 3552 condensing one space map burns 3 seconds of CPU in spa_sync() thread
Tue, 05 Feb 2013 11:15:10 -0800 Sašo Kiselkov 3507 Tunable to allow block allocation even on degraded vdevs
Wed, 07 Nov 2012 14:05:17 -0800 George Wilson 3329 spa_sync() spends 10-20% of its time in spa_free_sync_cb()
Fri, 07 Sep 2012 07:19:55 -0700 Madhav Suresh 3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero
Wed, 01 Aug 2012 16:40:39 -0400 Richard Lowe backout 3006: causes 3046 (panics after mounting root)
Tue, 31 Jul 2012 06:38:31 -0700 Madhav Suresh 3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero
Mon, 23 Jan 2012 18:47:28 -0800 George Wilson 1909 disk sync write perf regression when slog is used post oi_148
Sun, 29 May 2011 06:08:44 -0700 George Wilson 1051 zfs should handle imbalanced luns
Wed, 31 Mar 2010 09:39:29 -0600 Mark J Musante 6917066 zfs block picking can be improved
Sat, 21 Nov 2009 22:51:29 -0800 George Wilson 6826241 Sync write IOPS drops dramatically during TXG sync
Fri, 13 Nov 2009 01:32:32 -0800 Rafael Vanoni PSARC/2009/396 Tickless Kernel Architecture / lbolt decoupling
Mon, 09 Nov 2009 23:34:30 -0700 Tim Haley 6899159 injection isn't trashing pools
Thu, 05 Nov 2009 18:44:56 -0800 Jeff Bonwick 6897958 ASSERT in metaslab_class_space_update() with 8+ exabyte pool
Sun, 01 Nov 2009 14:14:46 -0800 Jeff Bonwick PSARC 2009/571 ZFS Deduplication Properties
Fri, 30 Oct 2009 18:47:17 -0600 Tim Haley PSARC 2009/479 zpool recovery support
Mon, 21 Sep 2009 10:38:24 -0700 George Wilson 6574286 removing a slog doesn't work
Mon, 27 Apr 2009 21:16:23 -0700 George Wilson 6596237 Stop looking and start ganging
Mon, 01 Dec 2008 12:43:36 -0800 Jeff Bonwick 6328632 zpool offline is a bit too conservative
Thu, 30 Oct 2008 18:04:43 -0700 George Wilson 6764914 vdev_reopen() can lead to failed allocations
Mon, 29 Sep 2008 18:13:58 -0700 Jeff Bonwick 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Tue, 27 Nov 2007 22:58:05 -0800 bonwick 6354519 stack overflow in zfs due to zio pipeline onnv_79
Fri, 09 Nov 2007 21:33:30 -0800 brendan PSARC 2007/618 ZFS L2ARC
Wed, 24 Oct 2007 20:00:39 -0700 gw25295 PSARC 2007/567 zpool failmode property
Sun, 26 Aug 2007 11:19:04 -0700 maybee 6569719 panic dangling dbufs (dn=ffffffff28814d30, dbuf=ffffffff20756008)
Fri, 22 Jun 2007 20:02:13 -0700 perrin PSARC 2007/171 ZFS Separate Intent Log
Wed, 21 Mar 2007 17:06:06 -0700 ahrens 6536526 waiting for read from read completion taskq caused zio pipeline stall
Sun, 18 Mar 2007 09:12:15 -0700 gw25295 6495013 Loops and recursion in metaslab_ff_alloc can kill performance, even on a pool with lots of free data
Sun, 25 Feb 2007 23:16:16 -0800 ahrens 6527325 want more assertions in space map code
Sat, 04 Nov 2006 07:59:19 -0800 perrin 6341569 zio_alloc_blk() vdev distribution performs badly
Tue, 03 Oct 2006 15:01:10 -0700 nd150628 6463348 ZFS code could be more portable
Thu, 27 Jul 2006 17:14:43 -0700 ahrens 6452923 really out of space panic even though ms_map.sm_space > 0
Tue, 18 Jul 2006 18:09:14 -0700 maybee 6447377 ZFS prefetch is inconsistant
Thu, 13 Apr 2006 16:15:06 -0700 bonwick 6410711 intent log blocks don't get invited to pool parties
Mon, 10 Apr 2006 05:03:38 -0700 billm 6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
Sun, 02 Apr 2006 00:47:06 -0800 bonwick 6280668 pluggable block allocation policy
Fri, 03 Mar 2006 20:08:16 -0800 eschrock PSARC 2006/077 zpool clear
Mon, 31 Oct 2005 11:33:35 -0800 ahrens PSARC 2002/240 ZFS