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226 Commits

Author SHA1 Message Date
Andriy Gapon
8e8f7d8332 5695 dmu_sync'ed holes do not retain birth time 
illumos/illumos-gate@70163ac57e

https://www.illumos.org/issues/5695
  In dmu_sync_ready(), a hole block pointer will have it's logical size
  explicitly set as it's necessary for replay purposes. To "undo" this,
  dmu_sync_done() will zero out any hole that it finds. This becomes a
  problem when using the "hole_birth" feature, as this will also wipe out
  any birth time that might have happened to be set on the hole.
  ...
  As a fix, the logic to zero out a hole is only applied to old style
  holes with a birth time of zero. Holes created with the "hole_birth"
  feature enabled will have a non-zero birth time, and will be skipped
  (thus preserving the ltime, type, and level information as well).
  In addition, zdb was updated to also print the ltime, type, and level
  information for these new style holes. Previously, only the logical
  birth time would be printed.

Author: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>
 2015-08-03 10:10:49 +00:00
Andriy Gapon
c1234f68a8 6033 arc_adjust() should search MFU lists for oldest buffer when adjusting MFU size 
illumos/illumos-gate@31c46cf23c

https://www.illumos.org/issues/6033
  When we're looking for the list containing oldest buffer we never actually look
  at the MFU lists even when we try to evict from MFU.
  looks like a copy paste error, the fix is here:

Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Reviewed by: Xin Li <delphij@delphij.net>
Reviewed by: Prakash Surya <me@prakashsurya.com>
Approved by: Matthew Ahrens <mahrens@delphix.com>
Author: Alek Pinchuk <alek@nexenta.com>
Obtained from:	illumos
 2015-07-02 11:01:27 +00:00
Andriy Gapon
dc121a264d 5981 Deadlock in dmu_objset_find_dp 
illumos/illumos-gate@1d3f896f54

https://www.illumos.org/issues/5981
  When dmu_objset_find_dp gets called with a read lock held, it fans out
  the work to the task queue. Each task in turn acquires its own read
  lock before calling the callback. If during this process anyone tries
  to a acquire a write lock, it will stall all read lock requests.Thus
  the tasks will never finish, the read lock of the caller will never
  get freed and the write lock never acquired.  deadlock.

Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Arne Jansen <jansen@webgods.de>
 2015-06-24 14:49:49 +00:00
Andriy Gapon
bf5e38bb9f 5269 zpool import slow 
illumos/illumos-gate@12380e1e70

https://www.illumos.org/issues/5269
  When importing a pool (at boot or with zpool import) with many
  filesystem, the process can take minutes. It doesn't matter whether
  the pool has been exported cleanly or uncleanly.  The problem is that
  each dataset has its own log chain. On import, all datasets have to be
  checked if there are logs to replay.  The idea is to speed up this
  process by paralellizing it.

Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Arne Jansen <jansen@webgods.de>
 2015-06-24 14:48:25 +00:00
Andriy Gapon
ee1ccb0568 5911 ZFS "hangs" while deleting file 
Reviewed by: Bayard Bell <buffer.g.overflow@gmail.com>
Reviewed by: Alek Pinchuk <alek@nexenta.com>
Reviewed by: Simon Klinkert <simon.klinkert@gmail.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@46e1baa6cf
 2015-06-15 12:50:43 +00:00
Andriy Gapon
201262cfac Revert r284031: the change was already imported in r283534 2015-06-12 10:50:31 +00:00
Andriy Gapon
4d4f7782a9 5946 zfs_ioc_space_snaps must check that firstsnap and lastsnap refer to snapshots 
Author: Andriy Gapon <avg@freebsd.org>
Reviewed by: Steven Hartland <killing@multiplay.co.uk>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Gordon Ross <gordon.ross@nexenta.com>

illumos/illumos-gate@24218bebb4
 2015-06-05 17:09:59 +00:00
Andriy Gapon
105c70db42 5909 ensure that shared snap names don't become too long after promotion 
Author: Andriy Gapon <avg@freebsd.org>
Reviewed by: George Wilson <george@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>

illumos/illumos-gate@cb5842f8b0
 2015-06-05 17:08:32 +00:00
Andriy Gapon
bfba7fc643 5870 dmu_recv_end_check() leaks origin_head hold if error happens in drc_force branch 
Author: Andriy Gapon <avg@freebsd.org>
Reviewed by: Andrew Stormont <andyjstormont@gmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>

illumos/illumos-gate@beddaa9ce7
 2015-06-05 17:07:51 +00:00
Andriy Gapon
368274c23b 5912 full stream can not be force-received into a dataset if it has a snapshot 
Author: Andriy Gapon <avg@freebsd.org>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>

illumos/illumos-gate@5bae108fe2
 2015-06-05 17:07:13 +00:00
Andriy Gapon
9055704db3 5961 Fix stack overflow in zfs_create_fs 
Author: Gleb Smirnoff <glebius@freebsd.org>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>

illumos/illumos-gate@c701fde691
 2015-06-05 17:06:29 +00:00
Andriy Gapon
6c0797270d 5438 zfs_blkptr_verify should continue after zfs_panic_recover 
Author: Justin Gibbs <gibbs@scsiguy.com>
Reviewed by: George Wilson <george@delphix.com>
Reviewed by: Xin LI <delphij@freebsd.org>
Approved by: Dan McDonald <danmcd@omniti.com>

illumos/illumos-gate@5897eb49cc
 2015-06-05 17:04:50 +00:00
Andriy Gapon
22c047db3f 5515 dataset user hold doesn't reject empty tags 
Author: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Approved by: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@752fd8dabc
 2015-06-05 16:52:23 +00:00
Andriy Gapon
cd7e9ce6ff 5818 zfs {ref}compressratio is incorrect with 4k sector size 
Author: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george@delphix.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Reviewed by: Steven Hartland <killing@multiplay.co.uk>
Reviewed by: Don Brady <dev.fs.zfs@gmail.com>
Approved by: Albert Lee <trisk@omniti.com>

illumos/illumos-gate@81cd5c555f
 2015-06-05 16:49:21 +00:00
Andriy Gapon
1a6c23b57a 5515 dataset user hold doesn't reject empty tags 
Author:	Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Approved by: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@752fd8dabc
 2015-05-25 15:18:32 +00:00
Mark Johnston
05ab362df8 5930 fasttrap_pid_enable() panics when prfind() fails in forking process 
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Gordon Ross <gordon.ross@nexenta.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author: Bryan Cantrill <bryan@joyent.com>

illumos/illumos-gate@9df7e4e12e
 2015-05-25 02:32:30 +00:00
Mark Johnston
72d8621e61 3599 dtrace_dynvar tail calls can blow stack 
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Gordon Ross <gordon.ross@nexenta.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author: Bryan Cantrill <bryan@joyent.com>

illumos/illumos-gate@d47448f09a
 2015-05-25 02:30:54 +00:00
Andriy Gapon
f43d56620f 5809 Blowaway full receive in v1 pool causes kernel panic 
Author: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Alex Reece <alex@delphix.com>
Reviewed by: Will Andrews <will@freebsd.org>
Approved by: Gordon Ross <gwr@nexenta.com>

illumos/illumos-gate@f40b29ce2a
 2015-05-08 13:55:24 +00:00
Andriy Gapon
9696b15081 5393 spurious failures from dsl_dataset_hold_obj() 
Author: Justin T. Gibbs <justing@spectralogic.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Will Andrews <willa@spectralogic.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Steven Hartland <killing@multiplay.co.uk>
Approved by: Dan McDonald <danmcd@omniti.com>

illumos/illumos-gate@e1f3c208ab
 2015-04-28 07:15:34 +00:00
Andriy Gapon
c20c6dfa68 5610 zfs clone from different source and target pools produces coredump 
Author: Alexander Eremin <a.eremin@nexenta.com>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>

illumos/illumos-gate@03b1c2971d
 2015-04-28 07:14:08 +00:00
Xin LI
e85cafdfac Sync Makefile.files to illumos-gate@244781f10dcd82684fd8163c016540667842f203. 2015-04-19 23:45:04 +00:00
Xin LI
1a3dd08e88 5497 lock contention on arcs_mtx 
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Prakash Surya <prakash.surya@delphix.com>

illumos/illumos-gate@244781f10d
 2015-01-20 20:17:29 +00:00
Xin LI
fd97c9198f 5313 Allow I/Os to be aggregated across ZIO priority classes 
Reviewed by: Andriy Gapon <avg@FreeBSD.org>
Reviewed by: Will Andrews <willa@SpectraLogic.com>
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Justin T. Gibbs <justing@spectralogic.com>

illumos/illumos-gate@fe319232d2
 2015-01-20 20:14:50 +00:00
Xin LI
871e4ea882 5056 ZFS deadlock on db_mtx and dn_holds 
Reviewed by: Will Andrews <willa@spectralogic.com>
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Justin Gibbs <justing@spectralogic.com>

illumos/illumos-gate@bc9014e6a8
 2015-01-20 20:11:30 +00:00
Xin LI
8f4cea4c42 5445 Add more visibility via arcstats; specifically arc_state_t stats and differentiate between "data" and "metadata" 
Reviewed by: Basil Crow <basil.crow@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Bayard Bell <bayard.bell@nexenta.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Prakash Surya <prakash.surya@delphix.com>

illumos/illumos-gate@4076b1bf41
 2015-01-20 20:10:03 +00:00
Xin LI
f8d150572c 5408 managing ZFS cache devices requires lots of RAM 
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Don Brady <dev.fs.zfs@gmail.com>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Approved by: Garrett D'Amore <garrett@damore.org>
Author: Chris Williamson <Chris.Williamson@delphix.com>

illumos/illumos-gate@89c86e3229
 2015-01-20 20:08:50 +00:00
Xin LI
cd60f2acd9 5376 arc_kmem_reap_now() should not result in clearing arc_no_grow 
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Steven Hartland <killing@multiplay.co.uk>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@2ec99e3e98
 2015-01-20 20:04:51 +00:00
Xin LI
cce363922b 5422 preserve AVL invariants in dn_dbufs 
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Paul Dagnelie <paul.dagnelie@delphix.com>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Albert Lee <trisk@nexenta.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Alex Reece <alex@delphix.com>

illumos/illumos-gate@a846f19d27
 2014-12-18 18:59:26 +00:00
Xin LI
7181926741 5369 arc flags should be an enum 
5370 consistent arc_buf_hdr_t naming scheme
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author: George Wilson <george.wilson@delphix.com>

illumos/illumos-gate@7adb730b58
 2014-12-15 07:59:33 +00:00
Xin LI
6d8516a342 5314 Remove "dbuf phys" db->db_data pointer aliases in ZFS 
Reviewed by: Andriy Gapon <avg@freebsd.org>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Will Andrews <willa@spectralogic.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Justin T. Gibbs <justing@spectralogic.com>

illumos/illumos-gate@c137962540
 2014-12-06 00:50:57 +00:00
Xin LI
323b8f9383 5347 idle pool may run itself out of space 
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Steven Hartland <killing@multiplay.co.uk>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@231aab857f
 2014-12-06 00:47:31 +00:00
Xin LI
abdfac3e52 5368 ARC should cache more metadata 
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@3a5286a1cf
 2014-12-06 00:45:27 +00:00
Xin LI
e0436c62e3 5349 verify that block pointer is plausible before reading 
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Xin Li <delphij@FreeBSD.org>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Approved by: Gordon Ross <gwr@nexenta.com>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@f63ab3d5a8
 2014-12-06 00:42:30 +00:00
Xin LI
8317661e7a 5351 scrub goes for an extra second each txg 
5352 scrub should pause when there is some dirty data
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@6f6a76adac
 2014-12-06 00:37:00 +00:00
Xin LI
88416e1635 5348 zio_checksum_error() only fills in info if ECKSUM 
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Steven Hartland <killing@multiplay.co.uk>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@373dc1cf9a
 2014-12-06 00:34:25 +00:00
Xin LI
869dfe4af8 5350 clean up code in dnode_sync() 
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@e651831842
 2014-12-06 00:33:09 +00:00
Xin LI
d06644c208 5310 Remove always true tests for non-NULL ds->ds_phys 
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Will Andrews <willa@spectralogic.com>
Reviewed by: Andriy Gapon <avg@FreeBSD.org>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Justin T. Gibbs <justing@spectralogic.com>

illumos/illumos-gate@d808a4fc6a
 2014-12-06 00:31:58 +00:00
Xin LI
b8da07152c 5311 traverse_dnode may report success when it should not 
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Andriy Gapon <avg@FreeBSD.org>
Reviewed by: Will Andrews <willa@spectralogic.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Justin T. Gibbs <justing@spectralogic.com>

illumos/illumos-gate@2a89c2c59b
 2014-12-06 00:18:53 +00:00
Xin LI
6e0d888ba8 5213 panic in metaslab_init due to space_map_open returning ENXIO 
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Bayard Bell <Bayard.Bell@nexenta.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Steven Hartland <steven.hartland@multiplay.co.uk>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Prakash Surya <prakash.surya@delphix.com>

illumos/illumos-gate@1e9bd7ec42
 2014-12-06 00:14:38 +00:00
Xin LI
4c66489692 5179 Remove unused ZFS ARC functions 
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Steve Gonczi <gonczi@comcast.net>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Richard Elling <richard.elling@gmail.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author: Serapheim Dimitropoulos <serapheimd@gmail.com>

illumos/illumos-gate@fbefb14f62
 2014-12-06 00:12:58 +00:00
Xin LI
ca0bb972db 5255 uts shouldn't open-code ISP2 
Reviewed by: Marcel Telka <marcel@telka.sk>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>

illumos/illumos-gate@de710d24d2
 2014-12-05 23:55:44 +00:00
Xin LI
66acfb1d5b 5285 pass in cpu_pause_func via pause_cpus 
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Gordon Ross <gwr@nexenta.com>
Author: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>

illumos/illumos-gate@0ed5c46e82
 2014-12-05 23:51:20 +00:00
Xin LI
8077d59497 5100 sparc build failed after 5004 
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Gary Mills <gary_mills@fastmail.fm>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Igor Kozhukhov <ikozhukhov@gmail.com>

illumos/illuoms-gate@6481fd49a4
 2014-12-05 23:50:16 +00:00
Xin LI
0945ce02d2 5027 zfs large block support 
Reviewed by: Alek Pinchuk <pinchuk.alek@gmail.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Reviewed by: Saso Kiselkov <skiselkov.ml@gmail.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Matthew Ahrens <matt@mahrens.org>

illumos/illumos-gate@b515258426
 2014-11-08 06:43:33 +00:00
Xin LI
6c426f3bd4 5244 zio pipeline callers should explicitly invoke next stage 
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Richard Elling <richard.elling@gmail.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Steven Hartland <killing@multiplay.co.uk>
Approved by: Gordon Ross <gwr@nexenta.com>
Author: George Wilson <george.wilson@delphix.com>

illumos/illumos-gate@738f37bc3d
 2014-11-08 06:34:37 +00:00
Xin LI
f41c6565a5 5243 zdb -b could be much faster 
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Richard Elling <richard.elling@gmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@f7950bf114
 2014-11-08 06:31:51 +00:00
Xin LI
f129a15697 3693 restore_object uses at least two transactions to restore an object 
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Andriy Gapon <andriy.gapon@hybridcluster.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@e77d42eaa4
 2014-10-09 05:53:04 +00:00
Xin LI
578cf1706c 5175 implement dmu_read_uio_dbuf() to improve cached read performance 
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: George Wilson <george@delphix.com>
Reviewed by: Richard Elling <richard.elling@gmail.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@f8554bb92b
 2014-10-09 05:50:23 +00:00
Xin LI
ce78d06b49 5162 zfs recv should use loaned arc buffer to avoid copy 
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Bayard Bell <Bayard.Bell@nexenta.com>
Reviewed by: Richard Elling <richard.elling@gmail.com>
Approved by: Garrett D'Amore <garrett@damore.org>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@8a9047098a
 2014-10-06 06:04:10 +00:00
Xin LI
58c4ebeee8 5176 lock contention on godfather zio 
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Richard Elling <richard.elling@gmail.com>
Reviewed by: Bayard Bell <Bayard.Bell@nexenta.com>
Approved by: Garrett D'Amore <garrett@damore.org>
Author: Matthew Ahrens <mahrens@delphix.com>

illumos/illumos-gate@6f834bc197
 2014-10-06 05:54:39 +00:00