| #
297112 |
|
20-Mar-2016 |
mav |
MFC r296519: MFV r296518: 5027 zfs large block support (add copyright)
Author: Matthew Ahrens <matt@mahrens.org>
illumos/illumos-gate@c3d26abc9ee97b4f60233556aadeb57e0bd30bb9
|
| #
297078 |
|
20-Mar-2016 |
mav |
MFC r274304 (by delphij): MFV r274272 and diff reduction with upstream.
Illumos issue:
5244 zio pipeline callers should explicitly invoke next stage
|
| #
276081 |
|
22-Dec-2014 |
delphij |
MFC r274337,r274673,274681,r275515:
ZFS large block support. The default recordsize remains at 128KB.
A new tunable/sysctl variable, vfs.zfs.max_recordsize is added to
allow adjusting the permitted maximum record size, or
zfs_max_recordsize, with a default of 1MB. ZFS will not allow
setting recordsize greater than zfs_max_recordsize as a safety
belt, because larger recordsize means greater read and write
latency and more memory usage.
Please note that booting from datasets that have recordsize greater
than 128KB is not supported (but it's Okay to enable the feature on
the pool).
Limited safety belt is provided for mounted root filesystem but use
caution when using a larger value.
Illumos issue:
5027 zfs large block support
|
| #
270312 |
|
21-Aug-2014 |
smh |
MFC r265152 - Reintroduce priority for the TRIM ZIOs instead of using the "NOW" priority
MFC r265321 - Fix double fault panic when returning EOPNOTSUPP
MFC r269407 - Don't return ZIO_PIPELINE_CONTINUE from vdev_op_io_start methods
Sponsored by: Multiplay
|
| #
260763 |
|
16-Jan-2014 |
avg |
MFC r258632,258704: MFV r255255: 4045 zfs write throttle & i/o scheduler
performance work
Sponsored by: HybridCluster [merge]
|
| #
276081 |
|
22-Dec-2014 |
delphij |
MFC r274337,r274673,274681,r275515:
ZFS large block support. The default recordsize remains at 128KB.
A new tunable/sysctl variable, vfs.zfs.max_recordsize is added to
allow adjusting the permitted maximum record size, or
zfs_max_recordsize, with a default of 1MB. ZFS will not allow
setting recordsize greater than zfs_max_recordsize as a safety
belt, because larger recordsize means greater read and write
latency and more memory usage.
Please note that booting from datasets that have recordsize greater
than 128KB is not supported (but it's Okay to enable the feature on
the pool).
Limited safety belt is provided for mounted root filesystem but use
caution when using a larger value.
Illumos issue:
5027 zfs large block support
|
| #
270312 |
|
21-Aug-2014 |
smh |
MFC r265152 - Reintroduce priority for the TRIM ZIOs instead of using the "NOW" priority
MFC r265321 - Fix double fault panic when returning EOPNOTSUPP
MFC r269407 - Don't return ZIO_PIPELINE_CONTINUE from vdev_op_io_start methods
Sponsored by: Multiplay
|
| #
260763 |
|
16-Jan-2014 |
avg |
MFC r258632,258704: MFV r255255: 4045 zfs write throttle & i/o scheduler
performance work
Sponsored by: HybridCluster [merge]
|