PSARC 2010/105 zfs diff
6425091 want 'zfs diff' to list files that have changed between snapshots

6935194 'zfs share|unshare' a volume returns zero
6970326 LIST_SRCS left over in libzpool/Makefile.com

6938335 zfs send -R can still miss renamed snapshots
6955879 panic in dmu_objset_stats while running nfs IOs.
6928104 zfs send/rename race can leak snapshot holds
6953835 mem leak in dsl_dataset_user_release_tmp()
6915117 zfs_iter_snapshots() should deal with midstream snapshot renames

6884007 zfs_send() can leave temporary holds around
6954429 ZFS_IOC_VDEV_SPLIT missing from truss/codes.c

6608465 zfs mount -v should only report progress if progress is slow

6952268 zfs recv usage message needs a little more work

6898657 zfs upgrade -v and zpool upgrade -v version URL has changed
6934885 'zfs recv' not output valid option of '-e'
6732341 gfs.h needs to be marked as Consolidation Private

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

6716117 ZFS needs native system attribute infrastructure
6516171 zpl symlinks should have their own object type

PSARC/2010/006 EOF of iSCSI Target Daemon
6914623 Remove iSCSI Target Daemon from ON Consolidation

6908211 'zfs inherit -S volsize <volume>' core dumps
6909909 memory leak in zfs_receive()
6916662 received mountpoint invalid after upgrade to zpool v22

PSARC 2009/663 zfs receive -e
6885138 Would like ability to specify exact receive path when receiving "zfs send -R" stream
6644648 want "zfs send -R a/b/c@snap|zfs recv d/e" to create d/e/c[/...]

6429996 zvols don't reserve enough space for requisite meta data

6911611 zfs_send()'s use of snapshot holds is still racy

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/2009/557 ZFS send dedup
6812638 zfs send intra-stream dedup
6887817 want snapshot filtering for zfs send
6812603 zfs send can aggregate free records

6438937 if 'zfs destroy' fails, it can leave a zvol device link missing
6573142 zpool destruction/export should better handle stale zvol links
6718816 ZFS volinit fails when ZFS root pool full
6761786 zpool import with 8500 snapshots took 11hours
6604403 replace volinit/volfini with /dev fs vnode ops
6847760 zfs volinit may happen a little too soon during boot
6488792 Warnings on console whenever a volume is created.
6738837 assertion failure in sdev_open
6878496 dmu_objset_own returns EINVAL instead of EROFS in some situations

6873727 zfs destroy -d <fs> should fail more gracefully when children are present

6833815 scheduled snapshots deleted per snapshot policy can lead to replication failures

PSARC/2009/297 zfs snapshot holds
6803121 want user-settable refcounts on snapshots
6851824 zfs_ioc_rename() can be called with a NULL zc_name

6835751 typo in zfs upgrade -v
6465047 zfs unshare usage message is wrong
6856021 confusing grammatical error in chmod error output

6817789 zfs allow usage statement incomplete

6837523 gnu xgettext's useless comments should be filtered
6836768 zfs_userspace() callback has no way to indicate failure
6836174 /usr/lib/zfs needs to be in Targetdirs

PSARC/2009/204 ZFS user/group quotas & space accounting
6501037 want user/group quotas on ZFS
6830813 zfs list -t all fails assertion
6827260 assertion failed in arc_read(): hdr == pbuf->b_hdr
6815592 panic: No such hold X on refcount Y from zfs_znode_move
6759986 zfs list shows temporary %clone when doing online zfs recv

PSARC/2009/171 zfs list -d and zfs get -d
6762432 zfs list --depth

6790687 libzfs mnttab caching ignores external changes
6791101 memory leak from libzfs_mnttab_init

6794452 zfs receive can't restore a root pool

6386929 initial "zfs list" is slow
6755389 Initial run of any zfs command that iterates over datasets can be slow
6758338 zfs list should list all explicitly requested snapshots

6674216 "zfs share" doesn't work, but "zfs set sharenfs=on" does
6621164 $SRC/cmd/zfs/zfs_main.c seems to have a syntax error in the translation note
6635482 i18n problems in libzfs_dataset.c and zfs_main.c
6595194 "zfs get" VALUE column is as wide as NAME
6722991 vdev_disk.c: error checking for ddi_pathname_to_dev_t() must test for NODEV
6396518 ASSERT strings shouldn't be pre-processed

backout 6386929/6755389/6758338: causes 6772386

6386929 initial "zfs list" is slow
6755389 Initial run of any zfs command that iterates over datasets can be slow
6758338 zfs list should list all explicitly requested snapshots

PSARC 2008/469 Excluding snapshot info from 'zfs list'
6734916 zfs list should omit snapshots by default
6734907 zfs list -t all would be useful once snapshots are omitted by default

PSARC/2008/518 ZFS space accounting enhancements
6730799 want snapused property
6738349 zfs promote fails without enough space

6663585 'zfs unshare' & 'zfs unmount' should only support 'filesystem' or 'mountpoint' as argument

6701797 want user properties on snapshots (fix lint)

PSARC/2008/483 ZFS clone -o
PSARC/2008/484 ZFS snapshot properties
6613766 create-time properties for clones
6701797 want user properties on snapshots

6490524 zfs "set" subcommand should enforce prop=value syntax for sharenfs
6664649 'zpool remove' cannot remove a spare device or raw file which no longer exist

6539380 zfs list uses too much memory

6625086 changing cachefile doesn't remove old cache on last user
6633599 need a mechanism to import faulted pools
6646102 hot spares are not activated when opening a pool
6646106 ZFS DE is overly complicated
6646195 ZFS DE leaks pool handles
6646618 want dataset GUIDs as a property in libzfs
6662441 L2ARC FMA support
6687745 zdb -U doesn't work with anything but pool names
6687750 ::spa_vdevs should print out cache devices
6687753 cache devices should support offline/online
6687766 ZFS should post a sysevent when config changes
6688366 bad indentation for 'casesensitivity' property in 'zfs get' help
6689223 spa_create() can leave namespace lock held if property validation fails
6690884 setting zfs_no_write_throttle panics system
6691266 zpool_read_label() needs to use pread64()
6694185 nv_priv_init() doesn't bzero structure completely
6694186 ses_plugin_dlclose is backwards
6697754 ses2 plugin crash when setting invalid property

6603209 Multiple -o options to 'zfs mount' ignore all but the last.
6617720 zpool_label_disk() doesn't correctly indicate failure
6676119 zfs unmount by pathname will unmount /var/run even when /var is set canmount=noauto

PSARC 2008/168 Support for ZFS property value canmount=noauto
6661070 need canmount=noauto option for datasets to allow mount point to be set, but no mount done
6664570 need support for zfs canmount=noauto property in smf scripts

6576659 zfs allow should list delegatable perms

6587767 'zpool create' get different behavior while mountpoint not empty but has file or dir
6587837 /etc/fs/zfs/mount -m prevents filesystem from being unmounted

PSARC/2007/699 zfs rollback -f operative
6641210 zfs rollback -R fails with EBUSY if there is a clone

PSARC/2007/675 A_MDEV Removal
6419176 'zfs rollback <volume@snap>' does not lower reservation
6641554 fgetattr() returns incorrect value for A_MDEV attribute

PSARC/2007/673 zfs rollback -f obsolescence
6635790 "zfs rollback -f" removal breaks backwards compatability

6619182 new non-sparse zvols should get refreservations
6623412 clone swap needs to check for enough space due to refreservation
6627460 Setting quota to itself should be a successful noop

6421210 zfs rollback without unmounting
6597358 assertion failed in dsl_dir_stats()
6623982 stack overflow due to zfs_ioc_recv()
6626110 recvflags_t could use a comment
6626117 z_dbuf_held is redundant (use z_dbuf != NULL)

PSARC 2007/555 zfs fs-only quotas and reservations
6431277 want filesystem-only quotas
6483677 need immediate reservation

PSARC/2007/574 zfs send -R
6358519 'zfs restore' can't restore full backup into topmost filesystem
6421958 want recursive zfs send ('zfs send -r')
6465969 zfs receive error message could be a little more friendly
6482331 assertion failed: ra.err == 0 (0x10 == 0x0)
6577548 nvlist_next_nvpair() can not iterate recursively
6579048 zfs send -i "" fs@snap can succeed
6580447 "zfs list -t filesystem" slowly iterates over all snapshots
6581508 zfs issues confusing error message when doing an incremental send
6585612 'zfs recv -d' cannot receive the top-level filesystem backups
6589317 create-time permissions not granted on filesystems created by "zfs recv"
6596160 zfs create -p -b 1092 <filesystem> should fail.
6619393 help message for ::dbufs is slightly wrong
6620906 zfs_rename() gives incorrect error message
6621295 dsl_deleg_set_sync() should be broken up

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

PSARC 2007/342 Enhanced ZFS Pool Properties
PSARC 2007/482 zpool upgrade -V
6565437 zpool property extensions
6561384 want 'zpool upgrade -V <version>' to upgrade to specific version number
6582755 zfs.h has some incorrect version macros
6595601 libzfs headers declare functions which don't exist
6603938 libzfs is using VERIFY() again
6538984 duplicated messages when get pool properties from an unsupported pool version

6595467 libzfs consumers should be allowed to write their own history (or none at all)
6595470 zpool_stage_history() should take a single string
6596228 zfs upgrade -a doesn't always log to all pools

6592023 zfs allow/unallow has incorrect arguments parse

6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
6577527 simplify zfs {un}allow usage message
6585775 zfs upgrade doesn't return a non-zero status when run as a normal user
6589299 boolean properties should just use PROP_TYPE_INDEX
6589310 "zfs inherit" should use its own ioctl
6589880 Cannot upgrade filesystem's version by 'zpool upgrade', but the return code is zero
6590488 property of 'version' should inherit forbidden, but the return code is zero
6590840 zfs & zpool usage messages need some cleanup

6393351 unique_* could be improved
6553348 assertion failed: ab->b_flags & (1 << 3) at line 2572 of arc.c
6582408 ::arc should accept -k/-m/-g to print in kilo/mega/giga-bytes
6582438 should have generic reader-priority rwlock for spa_config locks
6582441 zfs_cmd_t should only be used to pass arguments to/from userland
6582456 property code is overdue for some spring cleaning
6588564 zpl unmount lock should use regular rwlock

PSARC 2007/273 zfs mount -v
6478963 boot time observability needs to be improved

6579753 segmentation fault if zfs mount -o with very long options
6579780 zfs mount -o <invalid dataset> should report an error but does not

6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235
6577336 6572465 didn't update comments for zpool_stage_history()

6509186 "zfs set" should list properties in alphabetical order

PSARC/2007/328 zfs upgrade
6552536 'zpool status -v' doesn't work with new (type-bearing) directory entries
6559635 can not import pool whose front labels are gone
6572636 need "zfs upgrade" to change ZPL version number
6572637 store object type in directory entries.
6572648 ZPL's delete queue should not be processed if the filesystem is mounted read-only
6572650 ZFS_VERSION should be SPA_VERSION for readability

PSARC/2006/465 ZFS Delegated Administration
PSARC/2006/577 zpool property to disable delegation
PSARC/2006/625 Enhancements to zpool history
PSARC/2007/228 ZFS delegation amendments
PSARC/2007/295 ZFS Delegated Administration Addendum
6280676 restore "owner" property
6349470 investigate non-root restore/backup
6572465 'zpool set bootfs=...' records history as 'zfs set bootfs=...'

PSARC 2007/199 zfs {create,clone,rename} -p
6290249 zfs {create,clone,rename} -p to create parents

6540584 zfs list command should not produce "no datasets available" message in script mode

PSARC 2007/142 zfs rename -r
6479884 want 'zfs rename -r' to recursively rename snapshots

PSARC 2007/083 ZFS bootable datasets
4929890 ZFS Boot support for the x86 platform
6479807 pools need properties
6531774 reserve bits in directory entry for file type

6537436 zpool history does not record 'zfs destroy -r'

6483718 need a stable interface to get all native properties
6514071 recent changes to zfs.h breaks Sun Cluster

PSARC 2007/050 zfs list -d
6260523 want 'zfs list <path>'

6516175 zfs_send()/zfs_receive() should take file descriptor arguments

6463140 zfs recv with a snapshot name that has 2 @@ in a row succeeds
6493146 get_numeric_property() has redundant code
6494638 Panic - buffer modified while frozen! when running zpool_create_005
6499476 some zfs_iter_* users leak memory
6501789 'zfs recv pool/fs@' causes assertion failure in mzap_addent
6503788 memory leak in is_spare()
6503790 memory leak in zpool_get_errlog()

PSARC 2006/622 iSCSI/ZFS Integration
6484731 zfs import only mounts and shares the first layer of hierarchy
6493750 zfs and iSCSI do not work togetherly correctly
6494075 destroying a pool shouldn't touch the DSL

PSARC 2006/288 zpool history
6343741 want to store a command history on disk
6476196 spa_sync_spares() is missing a nvlist_free()

6460059 zfs destroy <snapshot> leaves behind kruft
6463788 'zfs recv -d' fails if some ancestors already exist
6464897 assertion failed: "BP_GET_COMPRESS(bp) == compress" zio.c, line:897
6472843 panic when write to zvol snapshot
6475506 panic in dmu_recvbackup due to NULL pointer dereference
6475942 need more assertions in dnode_destroy()
6477102 recvbackup ioctl does not advance file offset
6477103 read-only properties should be passed as nvlist
6477900 want more /etc/system tunables for ZFS performance analysis
6479497 ::abuf_find is broken

6463348 ZFS code could be more portable

PSARC 2006/486 ZFS canmount property
PSARC 2006/497 ZFS create time properties
PSARC 2006/502 ZFS get all datasets
PSARC 2006/504 ZFS user properties
6269805 properties should be set via an nvlist.
6281585 user defined properties
6349494 'zfs list' output annoying for even moderately long dataset names
6366244 'canmount' option for container-like functionality
6367103 create-time properties
6416639 RFE: provide zfs get -a
6437808 ZFS module version should match on-disk version
6454551 'zfs create -b blocksize filesystem' should fail.
6457478 unrecognized character in error message with 'zpool create -R' command
6457865 missing device name in the error message of 'zpool clear' command
6458571 zfs_ioc_set_prop() doesn't validate input
6458614 zfs ACL #defines should use prefix
6458638 get_configs() accesses bogus memory
6458678 zvol functions should be moved out of zfs_ioctl.h
6458683 zfs_cmd_t could use more cleanup
6458691 common routines to manage zfs_cmd_t nvlists
6460398 zpool import cores on zfs_prop_get
6461029 zpool status -x noexisting-pool has incorrect error message.
6461223 index translations should live with property definitions
6461424 zpool_unmount_datasets() has some busted logic
6461427 zfs_realloc() would be useful
6461757 'zpool status' can report the wrong number of persistent errors
6461784 recursive zfs_snapshot() leaks memory

PSARC 2006/479 zfs receive -F
6421992 'zfs send -i' requires redundant input
6431818 ZFS receive should print a better error message on failure
6437472 want 'zfs recv -F' to force rollback
6438643 'zfs rename <snapshot> <snapshot>' requires redundant arguments
6446512 zfs send does not catch malformed snapshot name

6349987 lzjb.c lived longer than expected?
6420135 zfs(1m) should display properties of snapshots that affect their behavior
6438947 znode_t's z_active should be removed
6453026 typo in zfs clone error message

6368751 libzfs interface for mount/umounting all the file systems for a given pool
6385349 zpool import -d /dev hangs
6397052 unmounting datasets should process /etc/mnttab instead of traverse DSL
6403510 zfs remount,noatime option broken
6423412 Two spaces lines are unnecessary after 'zpool import -a'
6434054 'zfs destroy' core dumps if clone is namespace-parent of origin
6440515 namespace_reload() can leak memory on allocation faiure
6440592 nvlist_dup() should not fill in destination pointer on error
6446060 zfs get does not consistently report temporary properties
6448326 zfs(1) 'list' command crashes if hidden property createtxg is requested
6450653 get_dependents() has poor error semantics

PSARC 2006/308 zfs list sort option
6276925 option to sort 'zfs list' output
Contributed by Rich Lowe <richlowe@richlowe.net>

6449033 PIT nightly fails due to the fix for 6436514

6436514 zfs share on /var/mail needs to be run explicitly after system boots

PSARC 2006/388 snapshot -r
6373978 want to take lots of snapshots quickly ('zfs snapshot -r')

6401400 zfs(1) usage output is excessively long

6385436 zfs set <property> returns an error, but still sets property value (fix build)

PSARC 2006/223 ZFS Hot Spares
PSARC 2006/303 ZFS Clone Promotion
6276916 support for "clone swap"
6288488 du reports misleading size on RAID-Z
6393490 libzfs should be a real library
6397148 fbufs debug code should be removed from buf_hash_insert()
6405966 Hot Spare support in ZFS
6409302 passing a non-root vdev via zpool_create() panics system
6415739 assertion failed: !(zio->io_flags & 0x00040)
6416759 ::dbufs does not find bonus buffers anymore
6417978 double parity RAID-Z a.k.a. RAID6
6424554 full block re-writes need not read data in
6425111 detaching an offline device can result in import confusion

PSARC 2006/185 zfs send/receive
6399918 zfs backup/restore should be send/receive

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()

6340747 i18n : zfs command line tools don't have correctly i18n'd usage messages

6377671 zfs mount -a shouldn't bother checking snapshots
6377673 'zfs mount -a' should discover the proper mount order
6378361 'zfs share -a' needs to avoid expensive checks during boot
6378377 zfs_get_stats() is way to expensive
6378388 zfs_for_each() iterates unnecessarily

6364129 need to unmount any child datasets before doing the rollback
6364126 cannot rollback when a child filesystem is created after a snapshot is taken
6350233 Cannot rename filesystem|volume while it has dependent clones

6372107 legacy "umount" command unmount filesystems in the subdirs when zfs mountpoint is a regular path

6347801 internal error: unexpected error 79 at line 1617 of ../common/libzfs_dataset.c
6365038 Legacy umount [dir] will also unmount filesystems mounted in subdirectories of [dir]

6357470 vdev_raidz.c has unused RAIDZ_SINGLE define, code
6360844 zvol has an incorrect efi_version in it's EFI label.
6361271 volsize & reservation not consistent while volume size < 128k

6350417 long name will cause rename a dataset panic
6348792 incorrect error message when using long name with 'zfs rename'
6351672 internal error: unexpected error 78 at line 1638 of libzfs
6355616 zfs usage message incorrect
6355617 Typos in libzfs.h

comments

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

PSARC 2010/105 zfs diff
6425091 want 'zfs diff' to list files that have changed between snapshots

6935194 'zfs share|unshare' a volume returns zero
6970326 LIST_SRCS left over in libzpool/Makefile.com

6938335 zfs send -R can still miss renamed snapshots
6955879 panic in dmu_objset_stats while running nfs IOs.
6928104 zfs send/rename race can leak snapshot holds
6953835 mem leak in dsl_dataset_user_release_tmp()
6915117 zfs_iter_snapshots() should deal with midstream snapshot renames

6884007 zfs_send() can leave temporary holds around
6954429 ZFS_IOC_VDEV_SPLIT missing from truss/codes.c

6608465 zfs mount -v should only report progress if progress is slow

6952268 zfs recv usage message needs a little more work

6898657 zfs upgrade -v and zpool upgrade -v version URL has changed
6934885 'zfs recv' not output valid option of '-e'
6732341 gfs.h needs to be marked as Consolidation Private

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

6716117 ZFS needs native system attribute infrastructure
6516171 zpl symlinks should have their own object type

PSARC/2010/006 EOF of iSCSI Target Daemon
6914623 Remove iSCSI Target Daemon from ON Consolidation

6908211 'zfs inherit -S volsize <volume>' core dumps
6909909 memory leak in zfs_receive()
6916662 received mountpoint invalid after upgrade to zpool v22

PSARC 2009/663 zfs receive -e
6885138 Would like ability to specify exact receive path when receiving "zfs send -R" stream
6644648 want "zfs send -R a/b/c@snap|zfs recv d/e" to create d/e/c[/...]

6429996 zvols don't reserve enough space for requisite meta data

6911611 zfs_send()'s use of snapshot holds is still racy

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/2009/557 ZFS send dedup
6812638 zfs send intra-stream dedup
6887817 want snapshot filtering for zfs send
6812603 zfs send can aggregate free records

6438937 if 'zfs destroy' fails, it can leave a zvol device link missing
6573142 zpool destruction/export should better handle stale zvol links
6718816 ZFS volinit fails when ZFS root pool full
6761786 zpool import with 8500 snapshots took 11hours
6604403 replace volinit/volfini with /dev fs vnode ops
6847760 zfs volinit may happen a little too soon during boot
6488792 Warnings on console whenever a volume is created.
6738837 assertion failure in sdev_open
6878496 dmu_objset_own returns EINVAL instead of EROFS in some situations

6873727 zfs destroy -d <fs> should fail more gracefully when children are present

6833815 scheduled snapshots deleted per snapshot policy can lead to replication failures

PSARC/2009/297 zfs snapshot holds
6803121 want user-settable refcounts on snapshots
6851824 zfs_ioc_rename() can be called with a NULL zc_name

6835751 typo in zfs upgrade -v
6465047 zfs unshare usage message is wrong
6856021 confusing grammatical error in chmod error output

6817789 zfs allow usage statement incomplete

6837523 gnu xgettext's useless comments should be filtered
6836768 zfs_userspace() callback has no way to indicate failure
6836174 /usr/lib/zfs needs to be in Targetdirs

PSARC/2009/204 ZFS user/group quotas & space accounting
6501037 want user/group quotas on ZFS
6830813 zfs list -t all fails assertion
6827260 assertion failed in arc_read(): hdr == pbuf->b_hdr
6815592 panic: No such hold X on refcount Y from zfs_znode_move
6759986 zfs list shows temporary %clone when doing online zfs recv

PSARC/2009/171 zfs list -d and zfs get -d
6762432 zfs list --depth

6790687 libzfs mnttab caching ignores external changes
6791101 memory leak from libzfs_mnttab_init

6794452 zfs receive can't restore a root pool

6386929 initial "zfs list" is slow
6755389 Initial run of any zfs command that iterates over datasets can be slow
6758338 zfs list should list all explicitly requested snapshots

6674216 "zfs share" doesn't work, but "zfs set sharenfs=on" does
6621164 $SRC/cmd/zfs/zfs_main.c seems to have a syntax error in the translation note
6635482 i18n problems in libzfs_dataset.c and zfs_main.c
6595194 "zfs get" VALUE column is as wide as NAME
6722991 vdev_disk.c: error checking for ddi_pathname_to_dev_t() must test for NODEV
6396518 ASSERT strings shouldn't be pre-processed

backout 6386929/6755389/6758338: causes 6772386

6386929 initial "zfs list" is slow
6755389 Initial run of any zfs command that iterates over datasets can be slow
6758338 zfs list should list all explicitly requested snapshots

PSARC 2008/469 Excluding snapshot info from 'zfs list'
6734916 zfs list should omit snapshots by default
6734907 zfs list -t all would be useful once snapshots are omitted by default

PSARC/2008/518 ZFS space accounting enhancements
6730799 want snapused property
6738349 zfs promote fails without enough space

6663585 'zfs unshare' & 'zfs unmount' should only support 'filesystem' or 'mountpoint' as argument

6701797 want user properties on snapshots (fix lint)

PSARC/2008/483 ZFS clone -o
PSARC/2008/484 ZFS snapshot properties
6613766 create-time properties for clones
6701797 want user properties on snapshots

6490524 zfs "set" subcommand should enforce prop=value syntax for sharenfs
6664649 'zpool remove' cannot remove a spare device or raw file which no longer exist

6539380 zfs list uses too much memory

6625086 changing cachefile doesn't remove old cache on last user
6633599 need a mechanism to import faulted pools
6646102 hot spares are not activated when opening a pool
6646106 ZFS DE is overly complicated
6646195 ZFS DE leaks pool handles
6646618 want dataset GUIDs as a property in libzfs
6662441 L2ARC FMA support
6687745 zdb -U doesn't work with anything but pool names
6687750 ::spa_vdevs should print out cache devices
6687753 cache devices should support offline/online
6687766 ZFS should post a sysevent when config changes
6688366 bad indentation for 'casesensitivity' property in 'zfs get' help
6689223 spa_create() can leave namespace lock held if property validation fails
6690884 setting zfs_no_write_throttle panics system
6691266 zpool_read_label() needs to use pread64()
6694185 nv_priv_init() doesn't bzero structure completely
6694186 ses_plugin_dlclose is backwards
6697754 ses2 plugin crash when setting invalid property

6603209 Multiple -o options to 'zfs mount' ignore all but the last.
6617720 zpool_label_disk() doesn't correctly indicate failure
6676119 zfs unmount by pathname will unmount /var/run even when /var is set canmount=noauto

PSARC 2008/168 Support for ZFS property value canmount=noauto
6661070 need canmount=noauto option for datasets to allow mount point to be set, but no mount done
6664570 need support for zfs canmount=noauto property in smf scripts

6576659 zfs allow should list delegatable perms

6587767 'zpool create' get different behavior while mountpoint not empty but has file or dir
6587837 /etc/fs/zfs/mount -m prevents filesystem from being unmounted

PSARC/2007/699 zfs rollback -f operative
6641210 zfs rollback -R fails with EBUSY if there is a clone

PSARC/2007/675 A_MDEV Removal
6419176 'zfs rollback <volume@snap>' does not lower reservation
6641554 fgetattr() returns incorrect value for A_MDEV attribute

PSARC/2007/673 zfs rollback -f obsolescence
6635790 "zfs rollback -f" removal breaks backwards compatability

6619182 new non-sparse zvols should get refreservations
6623412 clone swap needs to check for enough space due to refreservation
6627460 Setting quota to itself should be a successful noop

6421210 zfs rollback without unmounting
6597358 assertion failed in dsl_dir_stats()
6623982 stack overflow due to zfs_ioc_recv()
6626110 recvflags_t could use a comment
6626117 z_dbuf_held is redundant (use z_dbuf != NULL)

PSARC 2007/555 zfs fs-only quotas and reservations
6431277 want filesystem-only quotas
6483677 need immediate reservation

PSARC/2007/574 zfs send -R
6358519 'zfs restore' can't restore full backup into topmost filesystem
6421958 want recursive zfs send ('zfs send -r')
6465969 zfs receive error message could be a little more friendly
6482331 assertion failed: ra.err == 0 (0x10 == 0x0)
6577548 nvlist_next_nvpair() can not iterate recursively
6579048 zfs send -i "" fs@snap can succeed
6580447 "zfs list -t filesystem" slowly iterates over all snapshots
6581508 zfs issues confusing error message when doing an incremental send
6585612 'zfs recv -d' cannot receive the top-level filesystem backups
6589317 create-time permissions not granted on filesystems created by "zfs recv"
6596160 zfs create -p -b 1092 <filesystem> should fail.
6619393 help message for ::dbufs is slightly wrong
6620906 zfs_rename() gives incorrect error message
6621295 dsl_deleg_set_sync() should be broken up

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

PSARC 2007/342 Enhanced ZFS Pool Properties
PSARC 2007/482 zpool upgrade -V
6565437 zpool property extensions
6561384 want 'zpool upgrade -V <version>' to upgrade to specific version number
6582755 zfs.h has some incorrect version macros
6595601 libzfs headers declare functions which don't exist
6603938 libzfs is using VERIFY() again
6538984 duplicated messages when get pool properties from an unsupported pool version

6595467 libzfs consumers should be allowed to write their own history (or none at all)
6595470 zpool_stage_history() should take a single string
6596228 zfs upgrade -a doesn't always log to all pools

6592023 zfs allow/unallow has incorrect arguments parse

6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
6577527 simplify zfs {un}allow usage message
6585775 zfs upgrade doesn't return a non-zero status when run as a normal user
6589299 boolean properties should just use PROP_TYPE_INDEX
6589310 "zfs inherit" should use its own ioctl
6589880 Cannot upgrade filesystem's version by 'zpool upgrade', but the return code is zero
6590488 property of 'version' should inherit forbidden, but the return code is zero
6590840 zfs & zpool usage messages need some cleanup

6393351 unique_* could be improved
6553348 assertion failed: ab->b_flags & (1 << 3) at line 2572 of arc.c
6582408 ::arc should accept -k/-m/-g to print in kilo/mega/giga-bytes
6582438 should have generic reader-priority rwlock for spa_config locks
6582441 zfs_cmd_t should only be used to pass arguments to/from userland
6582456 property code is overdue for some spring cleaning
6588564 zpl unmount lock should use regular rwlock

PSARC 2007/273 zfs mount -v
6478963 boot time observability needs to be improved

6579753 segmentation fault if zfs mount -o with very long options
6579780 zfs mount -o <invalid dataset> should report an error but does not

6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235
6577336 6572465 didn't update comments for zpool_stage_history()

6509186 "zfs set" should list properties in alphabetical order

PSARC/2007/328 zfs upgrade
6552536 'zpool status -v' doesn't work with new (type-bearing) directory entries
6559635 can not import pool whose front labels are gone
6572636 need "zfs upgrade" to change ZPL version number
6572637 store object type in directory entries.
6572648 ZPL's delete queue should not be processed if the filesystem is mounted read-only
6572650 ZFS_VERSION should be SPA_VERSION for readability

PSARC/2006/465 ZFS Delegated Administration
PSARC/2006/577 zpool property to disable delegation
PSARC/2006/625 Enhancements to zpool history
PSARC/2007/228 ZFS delegation amendments
PSARC/2007/295 ZFS Delegated Administration Addendum
6280676 restore "owner" property
6349470 investigate non-root restore/backup
6572465 'zpool set bootfs=...' records history as 'zfs set bootfs=...'

PSARC 2007/199 zfs {create,clone,rename} -p
6290249 zfs {create,clone,rename} -p to create parents

6540584 zfs list command should not produce "no datasets available" message in script mode

PSARC 2007/142 zfs rename -r
6479884 want 'zfs rename -r' to recursively rename snapshots

PSARC 2007/083 ZFS bootable datasets
4929890 ZFS Boot support for the x86 platform
6479807 pools need properties
6531774 reserve bits in directory entry for file type

6537436 zpool history does not record 'zfs destroy -r'

6483718 need a stable interface to get all native properties
6514071 recent changes to zfs.h breaks Sun Cluster

PSARC 2007/050 zfs list -d
6260523 want 'zfs list <path>'

6516175 zfs_send()/zfs_receive() should take file descriptor arguments

6463140 zfs recv with a snapshot name that has 2 @@ in a row succeeds
6493146 get_numeric_property() has redundant code
6494638 Panic - buffer modified while frozen! when running zpool_create_005
6499476 some zfs_iter_* users leak memory
6501789 'zfs recv pool/fs@' causes assertion failure in mzap_addent
6503788 memory leak in is_spare()
6503790 memory leak in zpool_get_errlog()

PSARC 2006/622 iSCSI/ZFS Integration
6484731 zfs import only mounts and shares the first layer of hierarchy
6493750 zfs and iSCSI do not work togetherly correctly
6494075 destroying a pool shouldn't touch the DSL

PSARC 2006/288 zpool history
6343741 want to store a command history on disk
6476196 spa_sync_spares() is missing a nvlist_free()

6460059 zfs destroy <snapshot> leaves behind kruft
6463788 'zfs recv -d' fails if some ancestors already exist
6464897 assertion failed: "BP_GET_COMPRESS(bp) == compress" zio.c, line:897
6472843 panic when write to zvol snapshot
6475506 panic in dmu_recvbackup due to NULL pointer dereference
6475942 need more assertions in dnode_destroy()
6477102 recvbackup ioctl does not advance file offset
6477103 read-only properties should be passed as nvlist
6477900 want more /etc/system tunables for ZFS performance analysis
6479497 ::abuf_find is broken

6463348 ZFS code could be more portable

PSARC 2006/486 ZFS canmount property
PSARC 2006/497 ZFS create time properties
PSARC 2006/502 ZFS get all datasets
PSARC 2006/504 ZFS user properties
6269805 properties should be set via an nvlist.
6281585 user defined properties
6349494 'zfs list' output annoying for even moderately long dataset names
6366244 'canmount' option for container-like functionality
6367103 create-time properties
6416639 RFE: provide zfs get -a
6437808 ZFS module version should match on-disk version
6454551 'zfs create -b blocksize filesystem' should fail.
6457478 unrecognized character in error message with 'zpool create -R' command
6457865 missing device name in the error message of 'zpool clear' command
6458571 zfs_ioc_set_prop() doesn't validate input
6458614 zfs ACL #defines should use prefix
6458638 get_configs() accesses bogus memory
6458678 zvol functions should be moved out of zfs_ioctl.h
6458683 zfs_cmd_t could use more cleanup
6458691 common routines to manage zfs_cmd_t nvlists
6460398 zpool import cores on zfs_prop_get
6461029 zpool status -x noexisting-pool has incorrect error message.
6461223 index translations should live with property definitions
6461424 zpool_unmount_datasets() has some busted logic
6461427 zfs_realloc() would be useful
6461757 'zpool status' can report the wrong number of persistent errors
6461784 recursive zfs_snapshot() leaks memory

PSARC 2006/479 zfs receive -F
6421992 'zfs send -i' requires redundant input
6431818 ZFS receive should print a better error message on failure
6437472 want 'zfs recv -F' to force rollback
6438643 'zfs rename <snapshot> <snapshot>' requires redundant arguments
6446512 zfs send does not catch malformed snapshot name

6349987 lzjb.c lived longer than expected?
6420135 zfs(1m) should display properties of snapshots that affect their behavior
6438947 znode_t's z_active should be removed
6453026 typo in zfs clone error message

6368751 libzfs interface for mount/umounting all the file systems for a given pool
6385349 zpool import -d /dev hangs
6397052 unmounting datasets should process /etc/mnttab instead of traverse DSL
6403510 zfs remount,noatime option broken
6423412 Two spaces lines are unnecessary after 'zpool import -a'
6434054 'zfs destroy' core dumps if clone is namespace-parent of origin
6440515 namespace_reload() can leak memory on allocation faiure
6440592 nvlist_dup() should not fill in destination pointer on error
6446060 zfs get does not consistently report temporary properties
6448326 zfs(1) 'list' command crashes if hidden property createtxg is requested
6450653 get_dependents() has poor error semantics

PSARC 2006/308 zfs list sort option
6276925 option to sort 'zfs list' output
Contributed by Rich Lowe <richlowe@richlowe.net>

6449033 PIT nightly fails due to the fix for 6436514

6436514 zfs share on /var/mail needs to be run explicitly after system boots

PSARC 2006/388 snapshot -r
6373978 want to take lots of snapshots quickly ('zfs snapshot -r')

6401400 zfs(1) usage output is excessively long

6385436 zfs set <property> returns an error, but still sets property value (fix build)

PSARC 2006/223 ZFS Hot Spares
PSARC 2006/303 ZFS Clone Promotion
6276916 support for "clone swap"
6288488 du reports misleading size on RAID-Z
6393490 libzfs should be a real library
6397148 fbufs debug code should be removed from buf_hash_insert()
6405966 Hot Spare support in ZFS
6409302 passing a non-root vdev via zpool_create() panics system
6415739 assertion failed: !(zio->io_flags & 0x00040)
6416759 ::dbufs does not find bonus buffers anymore
6417978 double parity RAID-Z a.k.a. RAID6
6424554 full block re-writes need not read data in
6425111 detaching an offline device can result in import confusion

PSARC 2006/185 zfs send/receive
6399918 zfs backup/restore should be send/receive

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()

6340747 i18n : zfs command line tools don't have correctly i18n'd usage messages

6377671 zfs mount -a shouldn't bother checking snapshots
6377673 'zfs mount -a' should discover the proper mount order
6378361 'zfs share -a' needs to avoid expensive checks during boot
6378377 zfs_get_stats() is way to expensive
6378388 zfs_for_each() iterates unnecessarily

6364129 need to unmount any child datasets before doing the rollback
6364126 cannot rollback when a child filesystem is created after a snapshot is taken
6350233 Cannot rename filesystem|volume while it has dependent clones

6372107 legacy "umount" command unmount filesystems in the subdirs when zfs mountpoint is a regular path

6347801 internal error: unexpected error 79 at line 1617 of ../common/libzfs_dataset.c
6365038 Legacy umount [dir] will also unmount filesystems mounted in subdirectories of [dir]

6357470 vdev_raidz.c has unused RAIDZ_SINGLE define, code
6360844 zvol has an incorrect efi_version in it's EFI label.
6361271 volsize & reservation not consistent while volume size < 128k

6350417 long name will cause rename a dataset panic
6348792 incorrect error message when using long name with 'zfs rename'
6351672 internal error: unexpected error 78 at line 1638 of libzfs
6355616 zfs usage message incorrect
6355617 Typos in libzfs.h

comments

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