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2020-02-1311682 zpool iostat and status improvementsTony Hutter1-0/+1
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com> Portions contributed by: Hajo Möller <dasjoe@gmail.com> Portions contributed by: Damian Wojslaw <damian@wojslaw.pl> Portions contributed by: kpande <github@tripleback.net> Portions contributed by: Anatoly Borodin <anatoly.borodin@gmail.com> Portions contributed by: Gregor Kopka <mailfrom-github@kopka.net> Portions contributed by: George Melikov <mail@gmelikov.ru> Portions contributed by: George G <gg7@users.noreply.github.com> Portions contributed by: DeHackEd <DeHackEd@users.noreply.github.com> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Tim Chase <tim@chase2k.com> Reviewed by: Joshua M. Clulow <josh@sysmgr.org> Reviewed by: Giuseppe Di Natale <guss80@gmail.com> Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Tony Hutter <hutter2@llnl.gov> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Alek Pinchuk <apinchuk@datto.com> Reviewed by: Allan Jude <allanjude@freebsd.org> Reviewed by: Olaf Faaland <faaland1@llnl.gov> Reviewed by: loli10K <ezomori.nozomu@gmail.com> Reviewed by: C Fraire <cfraire@me.com> Reviewed by: Andy Fiddaman <omnios@citrus-it.co.uk> Approved by: Gordon Ross <gordon.w.ross@gmail.com>
2019-12-0611971 Reduce loaded range tree memory usagePaul Dagnelie1-4/+4
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>
2019-09-101701 ZFS to support UNMAP/TRIM for SSDBrian Behlendorf1-11/+47
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>
2019-08-2110703 smatch unreachable code checking needs reworkingJohn Levon1-2/+1
Reviewed by: Toomas Soome <tsoome@me.com> Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com> Approved by: Dan McDonald <danmcd@joyent.com>
2019-05-1310566 Multiple DVA Scrubbing FixTom Caputi1-2/+31
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>
2019-05-1310405 Implement ZFS sorted scansToomas Soome1-2/+63
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com> Reviewed by: Kody Kantor <kody.kantor@joyent.com> Approved by: Dan McDonald <danmcd@joyent.com>
2019-04-2610809 Performance optimization of AVL tree comparator functionsGvozden Neskovic1-22/+12
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>
2018-04-259102 zfs should be able to initialize storage devicesGeorge Wilson1-4/+12
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>
2018-04-049112 Improve allocation performance on high-end systemsPaul Dagnelie1-1/+10
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>
2018-01-107614 zfs device evacuation/removalPrashanth Sreenivasa1-4/+14
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>
2017-06-058005 poor performance of 1MB writes on certain RAID-Z configurationsMatthew Ahrens1-5/+15
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>
2017-05-188021 ARC buf data scatter-izationDan Kimmel1-10/+10
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>
2017-04-25backout: 8021 ARC buf data scatter-ization (causes 8100)Robert Mustacchi1-10/+10
2017-04-218021 ARC buf data scatter-izationDan Kimmel1-10/+10
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>
2016-08-027090 zfs should improve allocation order and throttle allocationsGeorge Wilson1-1/+22
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>
2016-02-085027 zfs large block support (add copyright)Matthew Ahrens1-0/+1
2016-01-106531 Provide mechanism to artificially limit disk performancePrakash Surya1-3/+0
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>
2015-01-095313 Allow I/Os to be aggregated across ZIO priority classesJustin T. Gibbs1-30/+48
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>
2014-11-075027 zfs large block supportMatthew Ahrens1-1/+1
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>
2014-07-184753 increase number of outstanding async writes when sync task is waitingAlex Reece1-4/+12
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>
2013-08-264045 zfs write throttle & i/o scheduler performance workMatthew Ahrens1-212/+470
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>
2013-06-113742 zfs comments need cleaner, more consistent styleWill Andrews1-5/+6
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>
2013-03-213618 ::zio dcmd does not show timestamp dataMatthew Ahrens1-5/+7
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>
2013-02-123537 want pool io kstatsMatthew Ahrens1-3/+51
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>
2012-10-293246 ZFS I/O deadman threadGeorge.Wilson1-1/+13
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>
2009-11-216826241 Sync write IOPS drops dramatically during TXG syncGeorge Wilson1-1/+1
6869229 zfs should switch to shiny new metaslabs more frequently
2009-11-13PSARC/2009/396 Tickless Kernel Architecture / lbolt decouplingRafael Vanoni1-2/+3
6860030 tickless clock requires a clock() decoupled lbolt / lbolt64 Portions contributed by Chad Mynhier <cmynhier@gmail.com>
2009-11-01PSARC 2009/571 ZFS Deduplication PropertiesJeff Bonwick1-1/+0
6677093 zfs should have dedup capability
2009-10-156822816 assertion failed: zap_remove_int(ds_next_clones_obj) returns ENOENTMatthew Ahrens1-1/+1
6891731 zfs_vdev_max_pending should be 10 6891726 ztest_fzap runs too much
2009-07-166854612 triple-parity RAID-ZAdam Leventhal1-12/+103
6854621 RAID-Z should mind the gap on writes
2009-02-046801507 ZFS read aggregation should not mind the gapJeff Bonwick1-19/+23
2009-01-276798384 It can take a village to raise a zioBill Moore1-33/+24
2008-12-016328632 zpool offline is a bit too conservativeJeff Bonwick1-16/+28
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
2008-09-296754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handlingJeff Bonwick1-21/+9
6667208 zfs/zpool commands on failed pool should not hang 6430480 grabbing config lock as writer during I/O load can take excessively long
2007-11-276354519 stack overflow in zfs due to zio pipelineonnv_79bonwick1-20/+17
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
2007-02-226456888 zpool scrubbing leads to memory exhaustion and system hangmishra1-14/+1
2006-11-036472021 vdev knobs can not be turnedahrens1-9/+36
2006-04-136410711 intent log blocks don't get invited to pool partiesbonwick1-2/+2
2006-03-03PSARC 2006/077 zpool cleareschrock1-11/+34
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()
2005-10-31PSARC 2002/240 ZFSahrens1-0/+286
6338653 Integrate ZFS PSARC 2004/652 - DKIOCFLUSH 5096886 Write caching disks need mechanism to flush cache to physical media
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