#
288571 |
|
03-Oct-2015 |
mav |
MFC r286705: 5960 zfs recv should prefetch indirect blocks 5925 zfs receive -o origin=
Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Author: Paul Dagnelie <pcd@delphix.com>
While running 'zfs recv' we noticed that every 128th 8K block required a read. We were seeing that restore_write() was calling dmu_tx_hold_write() and the indirect block was not cached. We should prefetch upcoming indirect blocks to avoid having to go to disk and blocking the restore_write().
Allow an incremental send stream to be received as a clone, even if the stream does not mark it as a clone.
|
#
273983 |
|
02-Nov-2014 |
delphij |
MFC r273267:
Add tunable vfs.zfs.space_map_blksz for space map's maximum block size.
|
#
273341 |
|
20-Oct-2014 |
delphij |
MFC r272504: MFV r272494:
Make space_map_truncate() always do space_map_reallocate(). Without this, setting space_map_max_blksz would cause panic for existing pool, as dmu_objset_set_blocksize would fail if the object have multiple blocks.
Illumos issues: 5164 space_map_max_blksz causes panic, does not work 5165 zdb fails assertion when run on pool with recently-enabled spacemap_histogram feature
|
#
269773 |
|
10-Aug-2014 |
delphij |
MFC r269118: MFV r269010:
Import Illumos changes to address the following Illumos issues: 4976 zfs should only avoid writing to a failing non-redundant top-level vdev 4978 ztest fails in get_metaslab_refcount() 4979 extend free space histogram to device and pool 4980 metaslabs should have a fragmentation metric 4981 remove fragmented ops vector from block allocator 4982 space_map object should proactively upgrade when feature is enabled 4984 device selection should use fragmentation metric
|
#
265740 |
|
09-May-2014 |
delphij |
MFC r264669: MFV r264666:
4374 dn_free_ranges should use range_tree_t
illumos/illumos-gate@bf16b11e8deb633dd6c4296d46e92399d1582df4
|
#
263390 |
|
19-Mar-2014 |
delphij |
MFC r259813 + r259813: MFV r258374:
4171 clean up spa_feature_*() interfaces
4172 implement extensible_dataset feature for use by other zpool features
illumos/illumos-gate@2acef22db7808606888f8f92715629ff3ba555b9
|
#
262093 |
|
17-Feb-2014 |
avg |
MFC r258717: MFV r258371,r258372: 4101 metaslab_debug should allow for fine-grained control
|
#
288571 |
|
03-Oct-2015 |
mav |
MFC r286705: 5960 zfs recv should prefetch indirect blocks 5925 zfs receive -o origin=
Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Author: Paul Dagnelie <pcd@delphix.com>
While running 'zfs recv' we noticed that every 128th 8K block required a read. We were seeing that restore_write() was calling dmu_tx_hold_write() and the indirect block was not cached. We should prefetch upcoming indirect blocks to avoid having to go to disk and blocking the restore_write().
Allow an incremental send stream to be received as a clone, even if the stream does not mark it as a clone.
|
#
273983 |
|
02-Nov-2014 |
delphij |
MFC r273267:
Add tunable vfs.zfs.space_map_blksz for space map's maximum block size.
|
#
273341 |
|
20-Oct-2014 |
delphij |
MFC r272504: MFV r272494:
Make space_map_truncate() always do space_map_reallocate(). Without this, setting space_map_max_blksz would cause panic for existing pool, as dmu_objset_set_blocksize would fail if the object have multiple blocks.
Illumos issues: 5164 space_map_max_blksz causes panic, does not work 5165 zdb fails assertion when run on pool with recently-enabled spacemap_histogram feature
|
#
269773 |
|
10-Aug-2014 |
delphij |
MFC r269118: MFV r269010:
Import Illumos changes to address the following Illumos issues: 4976 zfs should only avoid writing to a failing non-redundant top-level vdev 4978 ztest fails in get_metaslab_refcount() 4979 extend free space histogram to device and pool 4980 metaslabs should have a fragmentation metric 4981 remove fragmented ops vector from block allocator 4982 space_map object should proactively upgrade when feature is enabled 4984 device selection should use fragmentation metric
|
#
265740 |
|
09-May-2014 |
delphij |
MFC r264669: MFV r264666:
4374 dn_free_ranges should use range_tree_t
illumos/illumos-gate@bf16b11e8deb633dd6c4296d46e92399d1582df4
|
#
263390 |
|
19-Mar-2014 |
delphij |
MFC r259813 + r259813: MFV r258374:
4171 clean up spa_feature_*() interfaces
4172 implement extensible_dataset feature for use by other zpool features
illumos/illumos-gate@2acef22db7808606888f8f92715629ff3ba555b9
|
#
262093 |
|
17-Feb-2014 |
avg |
MFC r258717: MFV r258371,r258372: 4101 metaslab_debug should allow for fine-grained control
|