History log of /illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
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4d7988d6050abba5c1ff60e7fd196e95c22e20f4 25-Nov-2019 Paul Dagnelie <pcd@delphix.com> 11971 Reduce loaded range tree memory usage
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: George Wilson <gwilson@delphix.com>
Reviewed by: Matt Ahrens <matt@delphix.com>
Reviewed by: Sebastien Roy seb@delphix.com
Reviewed by: Igor Kozhukhov <igor@dilos.org>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Kody Kantor <kody.kantor@joyent.com>
Reviewed by: Andy Fiddaman <andy@omniosce.org>
Approved by: Dan McDonald <danmcd@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
084fd14f7c3336eb67ee283cabad2da8998b00d6 09-Sep-2019 Brian Behlendorf <behlendorf1@llnl.gov> 1701 ZFS to support UNMAP/TRIM for SSD
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Portions contributed by: George Wilson <george.wilson@delphix.com>
Portions contributed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Portions contributed by: Tim Chase <tim@chase2k.com>
Portions contributed by: Chunwei Chen <tuxoko@gmail.com>
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: loli10K <ezomori.nozomu@gmail.com>
Reviewed by: Tim Chase <tim@chase2k.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Richard Elling <Richard.Elling@RichardElling.com>
Reviewed by: Tom Caputi <tcaputi@datto.com>
Reviewed by: Jorgen Lundman <lundman@lundman.net>
Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com>
Reviewed by: C Fraire <cfraire@me.com>
Reviewed by: Kody Kantor <kody.kantor@joyent.com>
Approved by: Dan McDonald <danmcd@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
44bf619d328827ce5eca6833fcd5c69f1592e578 15-Aug-2019 John Levon <john.levon@joyent.com> 10703 smatch unreachable code checking needs reworking
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Approved by: Dan McDonald <danmcd@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
12a8814c13fbb1d6d58616cf090ea5815dc107f9 15-Mar-2019 Tom Caputi <tcaputi@datto.com> 10566 Multiple DVA Scrubbing Fix
Portions contributed by: Toomas Soome <tsoome@me.com>
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Approved by: Dan McDonald <danmcd@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
a3874b8b1fe5103fc1f961609557c0587435fec0 03-Oct-2018 Toomas Soome <tsoome@me.com> 10405 Implement ZFS sorted scans
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Kody Kantor <kody.kantor@joyent.com>
Approved by: Dan McDonald <danmcd@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
c4ab0d3f46036e85ad0700125c5a83cc139f55a3 23-Apr-2019 Gvozden Neskovic <neskovic@gmail.com> 10809 Performance optimization of AVL tree comparator functions
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Richard Elling <richard.elling@gmail.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
094e47e980b0796b94b1b8f51f462a64d246e516 10-Mar-2018 George Wilson <george.wilson@delphix.com> 9102 zfs should be able to initialize storage devices
Reviewed by: John Wren Kennedy <john.kennedy@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
f78cdc34af236a6199dd9e21376f4a46348c0d56 12-Feb-2018 Paul Dagnelie <pcd@delphix.com> 9112 Improve allocation performance on high-end systems
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Serapheim Dimitropoulos <serapheim.dimitro@delphix.com>
Reviewed by: Alexander Motin <mav@FreeBSD.org>
Approved by: Gordon Ross <gwr@nexenta.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
5cabbc6b49070407fb9610cfe73d4c0e0dea3e77 22-Sep-2016 Prashanth Sreenivasa <pks@delphix.com> 7614 zfs device evacuation/removal
Reviewed by: Alex Reece <alex@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: John Kennedy <john.kennedy@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Richard Laager <rlaager@wiktel.com>
Reviewed by: Tim Chase <tim@chase2k.com>
Approved by: Garrett D'Amore <garrett@damore.org>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
5b062782532a1d5961c4a4b655906e1238c7c908 24-Mar-2017 Matthew Ahrens <mahrens@delphix.com> 8005 poor performance of 1MB writes on certain RAID-Z configurations
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
770499e185d15678ccb0be57ebc626ad18d93383 17-Apr-2017 Dan Kimmel <dan.kimmel@delphix.com> 8021 ARC buf data scatter-ization
8100 8021 seems to cause random BAD TRAP: type=d (#gp General protection)
Reviewed by: Matthew Ahrens mahrens@delphix.com
Reviewed by: George Wilson george.wilson@delphix.com
Reviewed by: Paul Dagnelie pcd@delphix.com
Reviewed by: John Kennedy john.kennedy@delphix.com
Reviewed by: Prakash Surya prakash.surya@delphix.com
Reviewed by: Prashanth Sreenivasa pks@delphix.com
Reviewed by: Pavel Zakharov pavel.zakharov@delphix.com
Reviewed by: Chris Williamson chris.williamson@delphix.com
Approved by: Richard Lowe <richlowe@richlowe.net>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
4ee0199ec059ca9417a72125beae8d89fbc5a9df 25-Apr-2017 Robert Mustacchi <rm@joyent.com> backout: 8021 ARC buf data scatter-ization (causes 8100)
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
660946868929e02041af7b5b1c3e14f547c53f11 17-Apr-2017 Dan Kimmel <dan.kimmel@delphix.com> 8021 ARC buf data scatter-ization
Reviewed by: Matthew Ahrens mahrens@delphix.com
Reviewed by: George Wilson george.wilson@delphix.com
Reviewed by: Paul Dagnelie pcd@delphix.com
Reviewed by: John Kennedy john.kennedy@delphix.com
Reviewed by: Prakash Surya prakash.surya@delphix.com
Reviewed by: Prashanth Sreenivasa pks@delphix.com
Reviewed by: Pavel Zakharov pavel.zakharov@delphix.com
Reviewed by: Chris Williamson chris.williamson@delphix.com
Approved by: Richard Lowe <richlowe@richlowe.net>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
0f7643c7376dd69a08acbfc9d1d7d548b10c846a 02-Aug-2016 George Wilson <george.wilson@delphix.com> 7090 zfs should improve allocation order and throttle allocations
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Alex Reece <alex@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Paul Dagnelie <paul.dagnelie@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
c3d26abc9ee97b4f60233556aadeb57e0bd30bb9 07-Feb-2016 Matthew Ahrens <matt@mahrens.org> 5027 zfs large block support (add copyright)
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
97e81309571898df9fdd94aab1216dfcf23e060b 06-Jan-2016 Prakash Surya <prakash.surya@delphix.com> 6531 Provide mechanism to artificially limit disk performance
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
fe319232d24f4ae183730a5a24a09423d8ab4429 09-Jan-2015 Justin T. Gibbs <justing@spectralogic.com> 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>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
b515258426fed6c7311fd3f1dea697cfbd4085c6 07-Nov-2014 Matthew Ahrens <matt@mahrens.org> 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>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
73527f441cbbd953fa42cc5a30a413bad75f24a9 18-Jul-2014 Alex Reece <alex@delphix.com> 4753 increase number of outstanding async writes when sync task is waiting
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Garrett D'Amore <garrett@damore.org>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
69962b5647e4a8b9b14998733b765925381b727e 26-Aug-2013 Matthew Ahrens <mahrens@delphix.com> 4045 zfs write throttle & i/o scheduler performance work
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Ned Bass <bass6@llnl.gov>
Reviewed by: Brendan Gregg <brendan.gregg@joyent.com>
Approved by: Robert Mustacchi <rm@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
f7170741490edba9d1d9c697c177c887172bc741 11-Jun-2013 Will Andrews <will@firepipe.net> 3742 zfs comments need cleaner, more consistent style
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Approved by: Christopher Siden <christopher.siden@delphix.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
c55e05cb35da47582b7afd38734d2f0d9c6deb40 21-Mar-2013 Matthew Ahrens <mahrens@delphix.com> 3618 ::zio dcmd does not show timestamp data
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: George Wilson <gwilson@zfsmail.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Approved by: Dan McDonald <danmcd@nexenta.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
c3a66015199e1814c2af8f7e6929af2004302e7e 12-Feb-2013 Matthew Ahrens <mahrens@delphix.com> 3537 want pool io kstats
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Reviewed by: Sašo Kiselkov <skiselkov.ml@gmail.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Brendan Gregg <brendan.gregg@joyent.com>
Approved by: Gordon Ross <gwr@nexenta.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
283b84606b6fc326692c03273de1774e8c122f9a 29-Oct-2012 George.Wilson <george.wilson@delphix.com> 3246 ZFS I/O deadman thread
Reviewed by: Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Reviewed by: Christopher Siden <chris.siden@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
80eb36f241abf8c076119fb4c49a55fd61ebc710 22-Nov-2009 George Wilson <George.Wilson@Sun.COM> 6826241 Sync write IOPS drops dramatically during TXG sync
6869229 zfs should switch to shiny new metaslabs more frequently
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
d3d50737e566cade9a08d73d2af95105ac7cd960 13-Nov-2009 Rafael Vanoni <rafael.vanoni@sun.com> PSARC/2009/396 Tickless Kernel Architecture / lbolt decoupling
6860030 tickless clock requires a clock() decoupled lbolt / lbolt64
Portions contributed by Chad Mynhier <cmynhier@gmail.com>
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
b24ab6762772a3f6a89393947930c7fa61306783 01-Nov-2009 Jeff Bonwick <Jeff.Bonwick@Sun.COM> PSARC 2009/571 ZFS Deduplication Properties
6677093 zfs should have dedup capability
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
c33e334fd3eb2b3d91c4b9667d7a465b6924e8d3 15-Oct-2009 Matthew Ahrens <Matthew.Ahrens@Sun.COM> 6822816 assertion failed: zap_remove_int(ds_next_clones_obj) returns ENOENT
6891731 zfs_vdev_max_pending should be 10
6891726 ztest_fzap runs too much
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
f94275ce205810a201404c5f35f4cc96057022b1 16-Jul-2009 Adam Leventhal <adam.leventhal@sun.com> 6854612 triple-parity RAID-Z
6854621 RAID-Z should mind the gap on writes
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
6f708f7c79bbe8e239e0f588bb846b4ccbc14bf3 05-Feb-2009 Jeff Bonwick <Jeff.Bonwick@Sun.COM> 6801507 ZFS read aggregation should not mind the gap
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
a3f829ae41ece20e7f5f63604e177aeeb8b24628 28-Jan-2009 Bill Moore <Bill.Moore@Sun.COM> 6798384 It can take a village to raise a zio
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
8ad4d6dd86f5bc65fb3afa566c8133f3bac21648 01-Dec-2008 Jeff Bonwick <Jeff.Bonwick@Sun.COM> 6328632 zpool offline is a bit too conservative
6739487 ASSERT: txg <= spa_final_txg due to scrub/export race
6767129 ASSERT: cvd->vdev_isspare, in spa_vdev_detach()
6747698 checksum failures after offline -t / export / import / scrub
6745863 ZFS writes to disk after it has been offlined
6722540 50% slowdown on scrub/resilver with certain vdev configurations
6759999 resilver logic rewrites ditto blocks on both source and destination
6758107 I/O should never suspend during spa_load()
6776548 codereview(1) runs off the page when faced with multi-line comments
6761406 AMD errata 91 workaround doesn't work on 64-bit systems
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
e14bb3258d05c1b1077e2db7cf77088924e56919 30-Sep-2008 Jeff Bonwick <Jeff.Bonwick@Sun.COM> 6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
6667208 zfs/zpool commands on failed pool should not hang
6430480 grabbing config lock as writer during I/O load can take excessively long
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
e05725b117836db173257fae43fb0746eb857fb5 28-Nov-2007 bonwick <none@none> 6354519 stack overflow in zfs due to zio pipeline
6533726 single-threaded checksum & parity calculations limit write bandwidth
6547248 ztest detects a future leak when there is none
6604198 zfs only using single cpu for compression (part II)

--HG--
rename : usr/src/uts/common/fs/zfs/rprwlock.c => deleted_files/usr/src/uts/common/fs/zfs/rprwlock.c
rename : usr/src/uts/common/fs/zfs/sys/rprwlock.h => deleted_files/usr/src/uts/common/fs/zfs/sys/rprwlock.h
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
05b2b3b80d84f3c379ea0df61a0f73fd87db2748 22-Feb-2007 mishra <none@none> 6456888 zpool scrubbing leads to memory exhaustion and system hang
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
614409b5be5411058e7e9b6cc93dddaff9fb13f7 03-Nov-2006 ahrens <none@none> 6472021 vdev knobs can not be turned
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
d80c45e0f58fa434ba37259ea2e2b12e0380c19a 13-Apr-2006 bonwick <none@none> 6410711 intent log blocks don't get invited to pool parties
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
ea8dc4b6d2251b437950c0056bc626b311c73c27 04-Mar-2006 eschrock <none@none> PSARC 2006/077 zpool clear
PSARC 2006/139 FMA for ZFS
6284889 arc should replace the znode cache
6333006 DMU & DSL should not panic upon I/O error
6333092 concurrent reads to a file not scaling with number of readers
6338081 ZFS/FMA phase 1
6338386 need persistent error log
6341326 i/o error causes arc buf hash table corruption
6341639 zfs backup/restore should compute/verify checksum of backup stream
6348002 out of space due to changing properties
6354724 inaccurate error message from zfs restore
6354872 dmu_sync() blows predictive accounting
6355416 zpool scrubbing consumes all memory, system hung
6363995 df should only load libzfs when it encounters a ZFS filesystem
6366320 zfs backup/restore doesn't like signals
6368892 mount -m support needed for legacy mounts
6368902 boot archive fstat support needed for ZFS Mountroot
6369424 BFU complains when bfu'ing a ZFS root filesystem
6374062 mountroot support needed for ZFS
6376356 dirtying dbuf obj=43 lvl=0 blkid=0 but not tx_held
6378391 unused members of dmu_objset_stats_t
6378392 clean up zfs_cmd_t structure
6378685 buf_init should allocate its hash table more carefully
6378976 ziltest should be a first class citizen
6381086 zdb segfaults if there is a spa deferred-free bplist
6381203 deadlock due to i/o while assigning (tc_lock held)
6381209 freed space is not immediately available
6381344 'zpool clear'
6381345 FAULTED devices should really be UNAVAIL
6381346 import should mark devices as persistently unavailable
6383272 recursive mutex_enter() during log replay with zfs root
6386326 origin property is not displayed
6386354 libzfs does too much in its _init section, calls exit(1)
6386624 zpool should not complain about non-existent devices from libdiskmgt
6386910 spa needs to be i/o error hardened
6387735 need a mechanism to inject faults into ZFS
6387736 internal ZFS utilities should be placed in an ON-private package
6389928 libzfs should ship a lint library
6390609 malformed vdev config panics on zpool_create()
6390677 version number checking makes upgrades challenging
6390713 ztest hangs in zil_suspend()
6391873 metadata compression should be turned back on
6392113 ztest sometimes reports leaked blocks because ZIL isn't resilvered
6393004 minor memory leak in unique_insert()
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c
fa9e4066f08beec538e775443c5be79dd423fcab 31-Oct-2005 ahrens <none@none> PSARC 2002/240 ZFS
6338653 Integrate ZFS
PSARC 2004/652 - DKIOCFLUSH
5096886 Write caching disks need mechanism to flush cache to physical media
/illumos-gate/usr/src/uts/common/fs/zfs/vdev_queue.c