6676 Race between unique_insert() and unique_remove() causes ZFS fsid change Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com> Reviewed by: Sanjay Nadkarni <sanjay.nadkarni@nexenta.com> Reviewed by: Dan Vatca <dan.vatca@gmail.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Sebastien Roy <sebastien.roy@delphix.com> Approved by: Robert Mustacchi <rm@joyent.com>

7004 dmu_tx_hold_zap() does dnode_hold() 7x on same object Reviewed by: Steve Gonczi <steve.gonczi@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com> Reviewed by: Ned Bass <bass6@llnl.gov> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Approved by: Gordon Ross <gordon.w.ross@gmail.com>

7003 zap_lockdir() should tag hold Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com> Reviewed by: Steve Gonczi <steve.gonczi@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Approved by: Richard Lowe <richlowe@richlowe.net>

7054 dmu_tx_hold_t should use refcount_t to track space Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Paul Dagnelie <pcd@delphix.com> Reviewed by: Igor Kozhukhov <ikozhukhov@gmail.com> Approved by: Dan McDonald <danmcd@omniti.com>

6842 Fix empty xattr dir causing lockup Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Dan McDonald <danmcd@omniti.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Approved by: Robert Mustacchi <rm@joyent.com>

5027 zfs large block support (add copyright)

5766 Avoid 128K kmem allocations in mzap_upgrade() Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: George Wilson <george@delphix.com> Reviewed by: Steven Hartland <killing@multiplay.co.uk> Approved by: Rich Lowe <richlowe@richlowe.net>

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>

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>

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>

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>

4171 clean up spa_feature_*() interfaces 4172 implement extensible_dataset feature for use by other zpool features Reviewed by: Max Grossman <max.grossman@delphix.com> Reviewed by: Christopher Siden <christopher.siden@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com> Approved by: Garrett D'Amore <garrett@damore.org>

3654 zdb should print number of ganged blocks 3655 ::rrwlock and ::refcount print errors on non-debug kernels 3656 remove unused function zap_cursor_move_to_key() 3657 mdb_ctf_vread() should allow conversion of pointer to uintptr_t Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Christopher Siden <christopher.siden@delphix.com> Reviewed by: Dan McDonald <danmcd@nexenta.com> Approved by: Garrett D'Amore <garrett@damore.org>

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>

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>

backout 3006: causes 3046 (panics after mounting root)

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>

2619 asynchronous destruction of ZFS file systems 2747 SPA versioning with zfs feature flags Reviewed by: Matt Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <gwilson@delphix.com> Reviewed by: Richard Lowe <richlowe@richlowe.net> Reviewed by: Dan Kruchinin <dan.kruchinin@gmail.com> Approved by: Eric Schrock <Eric.Schrock@delphix.com>

1644 add ZFS "clones" property 1645 add ZFS "written" and "written@..." properties 1646 "zfs send" should estimate size of stream 1647 "zfs destroy" should determine space reclaimed by destroying multiple snapshots 1708 adjust size of zpool history data Reviewed by: Richard Lowe <richlowe@richlowe.net> Reviewed by: George Wilson <gwilson@zfsmail.com> Reviewed by: Albert Lee <trisk@opensolaris.org> Approved by: Garrett D'Amore <garret@nexenta.com>

backout 1644/1645/1646/1647/1708: Breaks 'zfs snapshot', boot environments

1644 add ZFS "clones" property 1645 add ZFS "written" and "written@..." properties 1646 "zfs send" should estimate size of stream 1647 "zfs destroy" should determine space reclaimed by destroying multiple snapshots 1708 adjust size of zpool history data Reviewed by: Richard Lowe <richlowe@richlowe.net> Reviewed by: George Wilson <gwilson@zfsmail.com> Approved by: Gordon Ross <gwr@nexenta.com>

6938089 dedup-induced latency causes FC initiator logouts/FC port resets

6675946 'zpool status' should show the progress of resilvering for individual disk. 6683750 scrub -s have to wait until resilver completed? 6841252 Resilvering not restartable - causing an excess reboot delay 6855073 spa scrub stats (eg %done) are reset on reboot 6891824 7410 NAS head "continually resilvering" following HDD replacement 6899970 scrub/resilver percent complete reporting in zpool status can be overly optimistic 6940889 add interval (count) args to zpool list 6944623 dbuf_read_done() locking performance improvement 6946760 mutex problem in bplist_enqueue() 6391915 RFE: provide interval arg to zpool status to monitor resilvering 6946512 want zfs_send() to pass back debug info 6943992 'zpool scrub' should not restart the existing scrub silently 6878281 zpool should store the time of last scrub/resilver and other zpool status info in pool properties. 6935158 Assertion failed: used <= spa_get_dspace(dd->dd_pool->dp_spa) 6944388 dsl_dataset_snapshot_reserve_space() causes dp_write_limit=max --HG-- rename : usr/src/uts/common/fs/zfs/dsl_scrub.c => usr/src/uts/common/fs/zfs/dsl_scan.c

6944833 Avoid prefetching dbufs in dmu_sync() path

6903705 dedup=fletcher4,verify doesn't byteswap correctly, has lots of hash collisions

PSARC 2009/510 ZFS received properties 6850025 want to preserve local properties for zfs_recv 6839260 want zfs send with properties 6855486 zfs_receive should keep trying to set properties even after some fail 6850030 snapshots on read-only dataset shouldn't affect zfs_receive

PSARC 2009/571 ZFS Deduplication Properties 6677093 zfs should have dedup capability

6650218 Commit callbacks API for the DMU 6747932 Add a ZAP API to move a ZAP cursor to a given key. 6856020 ztest keeps creating and doesn't destroy threads

6847229 assertion failed: refcount_count(&tx->tx_space_written) + delta <= tx->tx_space_towrite in dmu_tx.c

6664765 Unable to remove files when using fat-zap and quota exceeded on ZFS filesystem

6783995 file creation sometimes failing within a zfs where casesensitivity=mixed

6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data 6666748 System panic occurred when attempting to view .zfs snapshot directory from CIFS client. 6693201 libzpool needlessly defines u8_textprep_str() 6694236 case-insensitive zfs file system doesn't work when created on sparc and then imported on x86

6622831 normalization properties are not preserved by "zfs send" 6625194 delegate 'clone' privilege broken 6626152 zfs should initialize the fuid lock it uses Contributed by Pawel Dawidek --HG-- rename : usr/src/uts/common/fs/zfs/sys/zfs_i18n.h => deleted_files/usr/src/uts/common/fs/zfs/sys/zfs_i18n.h

6626801 deadbeef panic in fzap_update()

6623831 assertion failed in dmu_tx_willuse_space() from mzap_upgrade()

PSARC/2007/218 caller_context_t in all VOPs PSARC/2007/227 VFS Feature Registration and ACL on Create PSARC/2007/244 ZFS Case-insensitive support PSARC/2007/315 Extensible Attribute Interfaces PSARC/2007/394 ls(1) new command line options '-/' and '-%': CIFS system attributes support PSARC/2007/403 Modified Access Checks for CIFS PSARC/2007/410 Add system attribute support to chmod(1) PSARC/2007/432 CIFS system attributes support for cp(1), pack(1), unpack(1), compress(1) and uncompress(1) PSARC/2007/444 Rescind SETTABLE Attribute PSARC/2007/459 CIFS system attributes support for cpio(1), pax(1), tar(1) PSARC/2007/546 Update utilities to match CIFS system attributes changes. PSARC/2007/560 ZFS sharesmb property 4890717 want append-only files 6417428 Case-insensitive file system name lookup to support CIFS 6417435 DOS attributes and additional timestamps to support for CIFS 6417442 File system quarantined and modified attributes to support an integrated Anti-Virus service 6417453 FS boolean property for rejecting/allowing invalid UTF-8 sequences in file names 6473733 RFE: Need support for open-deny modes 6473755 RFE: Need ability to reconcile oplock and delegation conflicts 6494624 sharemgr needs to support CIFS shares better 6546705 All vnode operations need to pass caller_context_t 6546706 Need VOP_SETATTR/VOP_GETATTR to support new, optional attributes 6546893 Solaris system attribute support 6550962 ZFS ACL inheritance needs to be enhanced to support Automatic Inheritance 6553589 RFE: VFS Feature Registration facility 6553770 RFE: ZFS support for ACL-on-CREATE (PSARC 2007/227) 6565581 ls(1) should support file system attributes proposed in PSARC/2007/315 6566784 NTFS streams are not copied along with the files. 6576205 cp(1), pack(1) and compress(1) should support file system attributes proposed in PSARC/2007/315 6578875 RFE: kernel interfaces for nbmand need improvement 6578883 RFE: VOP_SHRLOCK needs additional access types 6578885 chmod(1) should support file system attributes proposed in PSARC/2007/315 6578886 RFE: disallow nbmand state to change on remount 6583349 ACL parser needs to support audit/alarm ACE types 6590347 tar(1) should support filesystem attributes proposed in PSARC/2007/315 6597357 *tar* xv@ doesn't show the hidden directory even though it is restored 6597360 *tar* should re-init xattr info if openat() fails during extraction of and extended attribute 6597368 *tar* cannot restore hard linked extended attributes 6597374 *tar* doesn't display "x " when hard linked attributes are restored 6597375 *tar* extended attribute header off by one 6614861 *cpio* incorrectly archives extended system attributes with -@ 6614896 *pax* incorrectly archives extended system attributes with -@ 6615225 *tar* incorrectly archives extended system attributes with -@ 6617183 CIFS Service - PSARC 2006/715

6584470 zdb needs to initialize the bpl_lock mutex 6583739 libzpool should check for properly initialized mutexes 6548010 unbalanced mutex_init/mutex_destroy issues in zfs 6502263 ZFS needs some more FreeBSD porting love Contributed by Pawel Dawidek 6576827 multiple calls to spa_activate() can end up reinitializing all its mutexes 6576830 certain spa mutexes and condition variables need some love

6463348 ZFS code could be more portable

6462174 zap_update() likes to return 0

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()

6389368 fat zap should use 16k blocks (with backwards compatability)

6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ... 6348409 'zfs rename' process hangs after assigning a very long name ... 6348464 a few DMU object type macros are misnamed

PSARC 2002/240 ZFS 6338653 Integrate ZFS PSARC 2004/652 - DKIOCFLUSH 5096886 Write caching disks need mechanism to flush cache to physical media