History log of /illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
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af1d63aba5cec023f92214c1f1faec9b489ac517 06-Nov-2019 Paul Dagnelie <pcd@delphix.com> 11918 metaslab improvements
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Matt Ahrens <matt@delphix.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: George Wilson <gwilson@delphix.com>
Reviewed by: Igor Kozhukhov <igor@dilos.org>
Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com>
Reviewed by: Andy Fiddaman <andy@omniosce.org>
Approved by: Dan McDonald <danmcd@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
814dcd43c3de9925fd6226c256e4d4327841a0e1 20-Sep-2019 Serapheim Dimitropoulos <serapheim@delphix.com> 11557 Log Spacemap Project
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Portions contributed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Melikov <mail@gmelikov.ru>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Tony Nguyen <tony.nguyen@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Sara Hartse <sara.hartse@delphix.com>
Reviewed by: Igor Kozhukhov <igor@dilos.org>
Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
Reviewed by: Andy Fiddaman <andy@omniosce.org>
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: C Fraire <cfraire@me.com>
Reviewed by: Kody Kantor <kody.kantor@joyent.com>
Approved by: Gordon Ross <gwr@nexenta.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.c
dbcaafbddbc82f9a7b3310551c4bcdb862b2515a 22-Apr-2019 Alexander Motin <mav@FreeBSD.org> 9751 Allocation throttling misplacing ditto blocks
Portions contributed by: Kody Kantor <kody.kantor@joyent.com>
Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
Reviewed by: Matt Ahrens <matt@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Approved by: Gordon Ross <gwr@nexenta.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.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/metaslab.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/metaslab.c
555d674d5d4b8191dc83723188349d28278b2431 18-Apr-2019 Serapheim Dimitropoulos <serapheim@delphix.com> 10592 misc. metaslab and vdev related ZoL bug fixes
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Giuseppe Di Natale <guss80@gmail.com>
Reviewed by: George Melikov <mail@gmelikov.ru>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
Reviewed by: Tony Hutter <hutter2@llnl.gov>
Reviewed by: Kody Kantor <kody.kantor@joyent.com>
Approved by: Dan McDonald <danmcd@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
663207adb1669640c01c5ec6949ce78fd806efae 12-Apr-2019 Don Brady <don.brady@delphix.com> 10601 Pool allocation classes
10757 Add -gLp to zpool subcommands for alt vdev names
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Portions contributed by: Håkan Johansson <f96hajo@chalmers.se>
Portions contributed by: Richard Yao <ryao@gentoo.org>
Portions contributed by: Chunwei Chen <david.chen@nutanix.com>
Portions contributed by: loli10K <ezomori.nozomu@gmail.com>
Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
Reviewed by: Richard Laager <rlaager@wiktel.com>
Reviewed by: Alek Pinchuk <apinchuk@datto.com>
Reviewed by: Andreas Dilger <andreas.dilger@chamcloud.com>
Reviewed by: DHE <git@dehacked.net>
Reviewed by: Richard Elling <Richard.Elling@RichardElling.com>
Reviewed by: Gregor Kopka <gregor@kopka.net>
Reviewed by: Kash Pande <kash@tripleback.net>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Tony Hutter <hutter2@llnl.gov>
Reviewed by: George Melikov <mail@gmelikov.ru>
Reviewed by: Giuseppe Di Natale <guss80@gmail.com>
Reviewed by: bunder2015 <omfgbunder@gmail.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Igor Kozhukhov <igor@dilos.org>
Reviewed by: Kody Kantor <kody.kantor@joyent.com>
Approved by: Dan McDonald <danmcd@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
fc8ae2ec4282de7ec96f48e11078345f3dc0ac3d 20-Mar-2019 Toomas Soome <tsoome@me.com> 10573 define TASKQID_INVALID as (taskq_id)0
Reviewed by: Andy Stormont <astormont@racktopsystems.com>
Reviewed by: Gergő Doma <domag02@gmail.com>
Approved by: Dan McDonald <danmcd@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
e914ace2e9d9bf2dbf9a1f1ce81cb776022096f5 19-Feb-2019 Tim Schumacher <timschumi@gmx.de> 10343 ZoL: Prefix all refcount functions with zfs_
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Franz Pletz <fpletz@fnordicwalking.de>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed by: C Fraire <cfraire@me.com>
Reviewed by: Andy Fiddaman <andy@omniosce.org>
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Approved by: Robert Mustacchi <rm@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
a0b03b161c4df3cfc54fbc741db09b3bdc23ffba 11-Feb-2019 Serapheim Dimitropoulos <serapheimd@gmail.com> 10330 merge recent ZoL vdev and metaslab changes
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Don Brady <don.brady@delphix.com>
Reviewed by: Gergő Mihály Doma <domag02@gmail.com>
Reviewed by: Kody Kantor <kody.kantor@joyent.com>
Approved by: Joshua M. Clulow <josh@sysmgr.org>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
b86e7e3f0e50748bb5bb5cc91632d72ff17f08dd 16-Aug-2018 Alexander Motin <mav@FreeBSD.org> 9738 9112 broke third block copy allocations within one metaslab group
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.c
21f7c81cc1156e9202ce3412d3ecaa697c3b2222 03-Jan-2017 Matthew Ahrens <mahrens@delphix.com> 9236 nuke spa_dbgmsg
Reviewed by: Serapheim Dimitropoulos <serapheim.dimitro@delphix.com>
Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Richard Elling <Richard.Elling@RichardElling.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
3a4b1be953ee5601bab748afa07c26ed4996cde6 13-Feb-2018 Matthew Ahrens <mahrens@delphix.com> 9290 device removal reduces redundancy of mirrors
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Prashanth Sreenivasa <pks@delphix.com>
Reviewed by: Sara Hartse <sara.hartse@delphix.com>
Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Tim Chase <tim@chase2k.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.c
17f11284b49b98353b5119463254074fd9bc0a28 04-Aug-2017 Serapheim Dimitropoulos <serapheim@delphix.com> 9238 ZFS Spacemap Encoding V2
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <gwilson@zfsmail.com>
Approved by: Gordon Ross <gwr@nexenta.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
243952c7eeef020886e3e2e3df99a513df40584a 24-Jul-2017 Matt Ahrens <Matt.Ahrens@delphix.com> 9280 Assertion failure while running removal_with_ganging test with 4K devices
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: John Kennedy <john.kennedy@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
8671400134a11c848244896ca51a7db4d0f69da4 16-Dec-2016 Serapheim Dimitropoulos <serapheim.dimitro@delphix.com> 9166 zfs storage pool checkpoint
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: John Kennedy <john.kennedy@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.c
7855d95b30fd903e3918bad5a29b777e765db821 11-Apr-2016 Toomas Soome <tsoome@me.com> 7446 zpool create should support efi system partition
Reviewed by: Andrew Stormont <andyjstormont@gmail.com>
Reviewed by: Yuri Pankov <yuri.pankov@gmail.com>
Approved by: Dan McDonald <danmcd@kebe.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
3991b535a8e990c0369be677746a87c259b13e9f 07-Apr-2017 George Wilson <george.wilson@delphix.com> 8023 Panic destroying a metaslab deferred range tree
Reviewed by: Brad Lewis <brad.lewis@delphix.com>
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Approved by: Dan McDonald <danmcd@omniti.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
5f145778012b555e084eacc858ead9e1e42bd149 12-Dec-2016 Matthew Ahrens <mahrens@delphix.com> 7613 ms_freetree[4] is only used in syncing context
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Alex Reece <alex@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
8363e80ae72609660f6090766ca8c2c18aa53f0c 23-Nov-2016 George Wilson <george.wilson@delphix.com> 7303 dynamic metaslab selection
Reviewed by: Alex Reece <alex@delphix.com>
Reviewed by: Chris 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: Pavel Zakharov <pavel.zakharov@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Don Brady <don.brady@intel.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.c
c39a2aae1e2c439d156021edfc20910dad7f9891 19-Jul-2016 George Wilson <george.wilson@delphix.com> 7072 zfs fails to expand if lun added when os is in shutdown state
Reviewed by: Igor Kozhukhov <ikozhukhov@gmail.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Alex Reece <alex@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.c
daec38ecb4fb5e73e4ca9e99be84f6b8c50c02fa 10-Oct-2015 Joe Stein <joe.stein@delphix.com> 6295 metaslab_condense's dbgmsg should include vdev id
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Andriy Gapon <avg@freebsd.org>
Reviewed by: Xin Li <delphij@freebsd.org>
Reviewed by: Justin Gibbs <gibbs@scsiguy.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
1e9bd7ec42f2d3bf854c2da35310901194833267 23-Nov-2014 Prakash Surya <prakash.surya@delphix.com> 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>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.c
b1be2892dd07cf9a97d47ad06334cdc879196aaf 16-Sep-2014 Matthew Ahrens <mahrens@delphix.com> 5164 space_map_max_blksz causes panic, does not work
5165 zdb fails assertion when run on pool with recently-enabled spacemap_histogram feature
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Saso Kiselkov <skiselkov.ml@gmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
2e4c998613148111f2fc5371085331ffb39122ff 19-Jul-2014 George Wilson <george.wilson@delphix.com> 4976 zfs should only avoid writing to a failing non-redundant top-level vdev
4977 mdb error in ::spa_space from space_cb() if a metaslab's ms_sm is NULL
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
4983 need to collect metaslab information via mdb
4984 device selection should use fragmentation metric
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Adam Leventhal <adam.leventhal@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
2a104a5236475eb73aa41eaaf3ed9f3ccbe0ca55 16-Jul-2014 Alex Reece <alex@delphix.com> 4958 zdb trips assert on pools with ashift >= 0xe
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Max Grossman <max.grossman@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
30beaff42d8240ebf5386e8b7a14e3d137a1631f 12-Jun-2014 George Wilson <george.wilson@delphix.com> 4756 metaslab_group_preload() could deadlock
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Approved by: Garrett D'Amore <garrett@damore.org>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
be082110c08433beadb738ad3be035a73d995ea8 19-May-2014 George Wilson <george@delphix.com> 4730 metaslab group taskq should be destroyed in metaslab_group_destroy()
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
Reviewed by: Rich Lowe <richlowe@richlowe.net>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Dan McDonald <danmcd@omniti.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
b6240e830b871f59c22a3918aebb3b36c872edba 18-Apr-2014 George Wilson <george.wilson@delphix.com> 4754 io issued to near-full luns even after setting noalloc threshold
4755 mg_alloc_failures is no longer needed
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Dan McDonald <danmcd@omniti.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
bf16b11e8deb633dd6c4296d46e92399d1582df4 16-Apr-2014 Matthew Ahrens <mahrens@delphix.com> 4374 dn_free_ranges should use range_tree_t
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Max Grossman <max.grossman@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Dan McDonald <danmcd@omniti.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
0713e232b7712cd27d99e1e935ebb8d5de61c57d 01-Oct-2013 George Wilson <george.wilson@delphix.com> 4101 metaslab_debug should allow for fine-grained control
4102 space_maps should store more information about themselves
4103 space map object blocksize should be increased
4104 ::spa_space no longer works
4105 removing a mirrored log device results in a leaked object
4106 asynchronously load metaslab
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Sebastien Roy <seb@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
22e30981d82a0b6dc89253596ededafae8655e00 29-Aug-2013 George Wilson <george.wilson@delphix.com> 3954 metaslabs continue to load even after hitting zfs_mg_alloc_failure limit
4080 zpool clear fails to clear pool
4081 need zfs_mg_noalloc_threshold
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
be6fd75a69ae679453d9cda5bff3326111e6d1ca 08-Mar-2013 Matthew Ahrens <mahrens@delphix.com> 3598 want to dtrace when errors are generated in zfs
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
3b2aab18808792cbd248a12f1edf139b89833c13 28-Feb-2013 Matthew Ahrens <mahrens@delphix.com> 3464 zfs synctask code needs restructuring
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
03f8c366886542ed249a15d755ae78ea4e775d9d 21-Feb-2013 George Wilson <george.wilson@delphix.com> 3552 condensing one space map burns 3 seconds of CPU in spa_sync() thread (fix race condition)
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
9eb57f7f3fbb970d4b9b89dcd5ecf543fe2414d5 20-Feb-2013 George Wilson <george.wilson@delphix.com> 3578 transferring the freed map to the defer map should be constant time
3579 ztest trips assertion in metaslab_weight()
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Richard Elling <richard.elling@dey-sys.com>
Approved by: Dan McDonald <danmcd@nexenta.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
16a4a8074274d2d7cc408589cf6359f4a378c861 19-Feb-2013 George Wilson <george.wilson@delphix.com> 3552 condensing one space map burns 3 seconds of CPU in spa_sync() thread
3564 spa_sync() spends 5-10% of its time in metaslab_sync() (when not condensing)
3566 recursive mutex panic in specfs
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
9dc3941c735ef88de46e850f745aa556d3a071a5 05-Feb-2013 Sašo Kiselkov <skiselkov@gmail.com> 3507 Tunable to allow block allocation even on degraded vdevs
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Christopher Siden <csiden@delphix.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
01f55e48fb4d524eaf70687728aa51b7762e2e97 07-Nov-2012 George Wilson <george.wilson@delphix.com> 3329 spa_sync() spends 10-20% of its time in spa_free_sync_cb()
3330 space_seg_t should have its own kmem_cache
3331 deferred frees should happen after sync_pass 1
3335 make SYNC_PASS_* constants tunable
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by: Christopher Siden <chris.siden@delphix.com>
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Dan McDonald <danmcd@nexenta.com>
Approved by: Eric Schrock <eric.schrock@delphix.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
fb09f5aad449c97fe309678f3f604982b563a96f 07-Sep-2012 Madhav Suresh <madhav.suresh@delphix.com> 3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero
Reviewed by Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by George Wilson <george.wilson@delphix.com>
Approved by Eric Schrock <eric.schrock@delphix.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
b420f3adeb349714478d1a7813d2c0e069d41555 01-Aug-2012 Richard Lowe <richlowe@richlowe.net> backout 3006: causes 3046 (panics after mounting root)
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
9fa718d2f477620f14e3f2948dd03e3470add804 31-Jul-2012 Madhav Suresh <madhav.suresh@delphix.com> 3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero
Reviewed by: Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
840345f69c01af33ad169d6b4a6ae7ea78b4218a 24-Jan-2012 George Wilson <george.wilson@delphix.com> 1909 disk sync write perf regression when slog is used post oi_148
Reviewed by: Matt Ahrens <matt@delphix.com>
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Bill Pijewski <wdp@joyent.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Reviewed by: Steve Gonczi <gonczi@comcast.net>
Reviewed by: Garrett D'Amore <garrett.damore@gmail.com>
Reviewed by: Dan McDonald <danmcd@nexenta.com>
Reviewed by: Albert Lee <trisk@nexenta.com>
Approved by: Eric Schrock <eric.schrock@delphix.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
09c9d376e8ccb8fbba74f33cc268964464092b62 29-May-2011 George Wilson <George.Wilson@delphix.com> 1051 zfs should handle imbalanced luns
Reviewed by: Eric Schrock <Eric.Schrock@delphix.com>
Reviewed by: Matt Ahrens <Matt.Ahrens@delphix.com>
Reviewed by: Adam Leventhal <Adam.Leventhal@delphix.com>
Reviewed by: Albert Lee <trisk@nexenta.com>
Reviewed by: Gordon Ross <gwr@nexenta.com>
Approved by: Garrett D'Amore <garrett@nexenta.com>
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
8d18220deb04ec7b12410cd90deb4d45e66d49bf 31-Mar-2010 Mark J Musante <Mark.Musante@Sun.COM> 6917066 zfs block picking can be improved
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.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/metaslab.c
a33cae9802e94744efee12a7a77c89360645eae8 10-Nov-2009 Tim Haley <Tim.Haley@Sun.COM> 6899159 injection isn't trashing pools
6899160 pool recovery info sometimes not appearing
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
a15215608b8bd90f714f6db21ee623b584607cb6 06-Nov-2009 Jeff Bonwick <Jeff.Bonwick@Sun.COM> 6897958 ASSERT in metaslab_class_space_update() with 8+ exabyte pool
6898598 dsl needs to be more aware of dedup space
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.c
468c413a79615e77179e8d98f22a7e513a8135bd 31-Oct-2009 Tim Haley <Tim.Haley@Sun.COM> PSARC 2009/479 zpool recovery support
6667683 need a way to rollback to an uberblock from a previous txg
6885998 bad ASSERT() in traverse_zil_block()
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
88ecc943b4eb72f7c4fbbd8435997b85ef171fc3 21-Sep-2009 George Wilson <George.Wilson@Sun.COM> 6574286 removing a slog doesn't work
6856566 zpool import -F can cause panic
6863456 system panic by load_nvlist(spa, spa->spa_config_object, &nv) == 0 while running zfs test suite
6882947 dump_nvlist() should live in libnvpair
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
d6e555bdd793b8bc8fe57d5f12c3d69c813d0661 28-Apr-2009 George Wilson <George.Wilson@Sun.COM> 6596237 Stop looking and start ganging
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.c
a31e67878a1bf006016a43cafa1fdffa37e432e6 31-Oct-2008 George Wilson <George.Wilson@Sun.COM> 6764914 vdev_reopen() can lead to failed allocations
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.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/metaslab.c
fa94a07fd0519b8abfd871ad8fe60e6bebe1e2bb 10-Nov-2007 brendan <none@none> PSARC 2007/618 ZFS L2ARC
6536054 second tier ("external") ARC
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
0a4e9518a44f226be6d39383330b5b1792d2f184 25-Oct-2007 gw25295 <none@none> PSARC 2007/567 zpool failmode property
6322646 ZFS should gracefully handle all devices failing (when writing)
6413847 vdev label write failure should be handled more gracefully
6417772 need nicer message on write failure
6417779 ZFS: I/O failure (write on ...) -- need to reallocate writes
6467927 Node gets into a panic loop when devices are fenced off
6565042 ZFS should gracefully handle all devices failing (when reading)
6596239 Stop issuing IOs to a vdev that is going to be removed
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
1934e92fc930c49429ad71a8ca97340f33227e78 26-Aug-2007 maybee <none@none> 6569719 panic dangling dbufs (dn=ffffffff28814d30, dbuf=ffffffff20756008)
6573361 panic turnstile_block, unowned mutex
6584864 $MOS is not properly bounded by pool size
6585265 need bonus resize interface
6587723 BAD TRAP: type=e (#pf Page fault) occurred in module "zfs" due to a NULL pointer dereference
6589799 dangling dbuf after zinject
6594025 panic: dangling dbufs during shutdown
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
8654d0253136055bd4cc2423d87378e8a37f2eb5 23-Jun-2007 perrin <none@none> PSARC 2007/171 ZFS Separate Intent Log
6339640 Make ZIL use NVRAM when available.
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
65532a6fba9094d804c6eb8dc9db57e37c934fed 22-Mar-2007 ahrens <none@none> 6536526 waiting for read from read completion taskq caused zio pipeline stall
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
aeb1c1b609b02f03e8e7448beb88384ebc713525 18-Mar-2007 gw25295 <none@none> 6495013 Loops and recursion in metaslab_ff_alloc can kill performance, even on a pool with lots of free data
6527607 zil allocation failures result in a leak
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
0125049cd6136d1d2ca9e982382a915b6d7916ce 26-Feb-2007 ahrens <none@none> 6527325 want more assertions in space map code
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
67bd71c6cc629bab3aa0d595c624a667f1574254 04-Nov-2006 perrin <none@none> 6341569 zio_alloc_blk() vdev distribution performs badly
6428639 large writes to zvol synchs too much, better cut down a little
6444692 Need to flush disk write cache for dmu_sync buffers
6465634 zvol: dmu_sync() should be issued in parallel
6468731 lwb_state_t can be nuked
6470042 parallel dmu_sync() isn't being used
6471679 stash blocksize in zvol_state_t rather than reading in every zvol_log_write
6472230 ZIL vdev management is inefficient
6473775 zil_commit changes in snv_48 make it hot for O_DSYNC workloads
6478388 ZIL replay takes too long causing issues while booting
6486390 zil_commit could push more transactions
6486496 zil_replay() useful debug
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
5ad820458efd0fdb914baff9c1447c22b819fa23 03-Oct-2006 nd150628 <none@none> 6463348 ZFS code could be more portable
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
5f5f7a6f9c8e9c1587a54e690556d756ec67558c 28-Jul-2006 ahrens <none@none> 6452923 really out of space panic even though ms_map.sm_space > 0
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
13506d1eefbbc37e2f12a0528831d9f6d4c361d7 19-Jul-2006 maybee <none@none> 6447377 ZFS prefetch is inconsistant
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.c
44cd46cadd9aab751dae6a4023c1cb5bf316d274 10-Apr-2006 billm <none@none> 6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
6410700 zdb should support reading raw blocks out of storage pool
6410709 ztest: spa config can change before pool export
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.c
ecc2d604e885a75cc75e647b5641af99d5a6f4a6 02-Apr-2006 bonwick <none@none> 6280668 pluggable block allocation policy
6399301 initial read of space maps is super slow
6407365 large-sector disk support in ZFS
6407366 ADVANCE_NOLOCK gathers MOS
6407367 three-way deadlock between db_mtx, dbuf_hash[], and ms_lock
/illumos-gate/usr/src/uts/common/fs/zfs/metaslab.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/metaslab.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/metaslab.c