#
363954 |
|
06-Aug-2020 |
markj |
MFC r363447: MFOpenZFS: Fix zpool history unbounded memory usage
PR: 247557
|
#
339111 |
|
03-Oct-2018 |
mav |
MFC r337007: MFV r336991, r337001: 9102 zfs should be able to initialize storage devices
The first access to a disk block can incur a performance penalty on some platforms (e.g. AWS's EBS, VMware VMDKs). Therefore it is recommended that volumes be "thick provisioned", where supported by the platform (VMware). Thick provisioning is time consuming and often is ignored. If the thick provision step is omitted, customers will see suboptimal performance until we have written to all parts of the LUN. ZFS should be able to initialize any unused storage to remove any first-write penalty that exists.
illumos/illumos-gate@094e47e980b0796b94b1b8f51f462a64d246e516
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> Author: George Wilson <george.wilson@delphix.com>
|
#
339106 |
|
03-Oct-2018 |
mav |
MFC r336951: MFV r336950: 9290 device removal reduces redundancy of mirrors
Mirrors are supposed to provide redundancy in the face of whole-disk failure and silent damage (e.g. some data on disk is not right, but ZFS hasn't detected the whole device as being broken). However, the current device removal implementation bypasses some of the mirror's redundancy.
illumos/illumos-gate@3a4b1be953ee5601bab748afa07c26ed4996cde6
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> Author: Matthew Ahrens <mahrens@delphix.com>
|
#
333194 |
|
03-May-2018 |
avg |
MFC r332426: allow ZFS pool to have temporary name for duration of current import
The change adds -t <name> option to zpool create and -t option to zpool import in its form with an old name and a new name. This allows to import (or create) a pool under a name that's different from its real, permanent name without affecting that name. This is useful when working with VM images or images of other physical systems if they happen to have a ZFS pool with the same name as the host system.
Sponsored by: Panzura (porting)
|
#
332550 |
|
16-Apr-2018 |
mav |
MFC r331707: MFV r331706: 9235 rename zpool_rewind_policy_t to zpool_load_policy_t
illumos/illumos-gate@5dafeea3ebd2dd77affc802bcb90f63faf01589f
We want to be able to pass various settings during import/open of a pool, which are not only related to rewind. Instead of adding a new policy and duplicate a bunch of code, we should just rename rewind_policy to a more generic term like load_policy.
For instance, we'd like to set spa->spa_import_flags from the nvlist, rather from a flags parameter passed to spa_import as in some cases we want those flags not only for the import case, but also for the open case. One such flag could be ZFS_IMPORT_MISSING_LOG (as used in zdb) which would allow zfs to open a pool when logs are missing.
Reviewed by: Matt Ahrens <matt@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Approved by: Robert Mustacchi <rm@joyent.com> Author: Pavel Zakharov <pavel.zakharov@delphix.com>
|
#
332547 |
|
16-Apr-2018 |
mav |
MFC r331701: MFV r331695, 331700: 9166 zfs storage pool checkpoint
illumos/illumos-gate@8671400134a11c848244896ca51a7db4d0f69da4
The idea of Storage Pool Checkpoint (aka zpool checkpoint) deals with exactly that. It can be thought of as a “pool-wide snapshot” (or a variation of extreme rewind that doesn’t corrupt your data). It remembers the entire state of the pool at the point that it was taken and the user can revert back to it later or discard it. Its generic use case is an administrator that is about to perform a set of destructive actions to ZFS as part of a critical procedure. She takes a checkpoint of the pool before performing the actions, then rewinds back to it if one of them fails or puts the pool into an unexpected state. Otherwise, she discards it. With the assumption that no one else is making modifications to ZFS, she basically wraps all these actions into a “high-level transaction”.
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> Author: Serapheim Dimitropoulos <serapheim.dimitro@delphix.com>
|
#
332536 |
|
16-Apr-2018 |
mav |
MFC r329798: MFV r329793, r329795: 9075 Improve ZFS pool import/load process and corrupted pool recovery
illumos/illumos-gate@6f7938128a2c5e23f4b970ea101137eadd1470a1
Some work has been done lately to improve the debugability of the ZFS pool load (and import) process. This includes:
https://www.illumos.org/issues/7638: Refactor spa_load_impl into several functions https://www.illumos.org/issues/8961: SPA load/import should tell us why it failed https://www.illumos.org/issues/7277: zdb should be able to print zfs_dbgmsg's
To iterate on top of that, there's a few changes that were made to make the import process more resilient and crash free. One of the first tasks during the pool load process is to parse a config provided from userland that describes what devices the pool is composed of. A vdev tree is generated from that config, and then all the vdevs are opened.
The Meta Object Set (MOS) of the pool is accessed, and several metadata objects that are necessary to load the pool are read. The exact configuration of the pool is also stored inside the MOS. Since the configuration provided from userland is external and might not accurately describe the vdev tree of the pool at the txg that is being loaded, it cannot be relied upon to safely operate the pool. For that reason, the configuration in the MOS is read early on. In the past, the two configurations were compared together and if there was a mismatch then the load process was aborted and an error was returned.
The latter was a good way to ensure a pool does not get corrupted, however it made the pool load process needlessly fragile in cases where the vdev configuration changed or the userland configuration was outdated. Since the MOS is stored in 3 copies, the configuration provided by userland doesn't have to be perfect in order to read its contents. Hence, a new approach has been adopted: The pool is first opened with the untrusted userland configuration just so that the real configuration can be read from the MOS. The trusted MOS configuration is then used to generate a new vdev tree and the pool is re-opened.
When the pool is opened with an untrusted configuration, writes are disabled to avoid accidentally damaging it. During reads, some sanity checks are performed on block pointers to see if each DVA points to a known vdev; when the configuration is untrusted, instead of panicking the system if those checks fail we simply avoid issuing reads to the invalid DVAs.
This new two-step pool load process now allows rewinding pools accross vdev tree changes such as device replacement, addition, etc. Loading a pool from an external config file in a clustering environment also becomes much safer now since the pool will import even if the config is outdated and didn't, for instance, register a recent device addition.
With this code in place, it became relatively easy to implement a long-sought-after feature: the ability to import a pool with missing top level (i.e. non-redundant) devices. Note that since this almost guarantees some loss Of data, this feature is for now restricted to a read-only import.
Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Andrew Stormont <andyjstormont@gmail.com> Approved by: Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org> Author: Pavel Zakharov <pavel.zakharov@delphix.com>
|
#
332525 |
|
16-Apr-2018 |
mav |
MFC r329732: MFV r329502: 7614 zfs device evacuation/removal
illumos/illumos-gate@5cabbc6b49070407fb9610cfe73d4c0e0dea3e77
https://www.illumos.org/issues/7614: This project allows top-level vdevs to be removed from the storage pool with “zpool remove”, reducing the total amount of storage in the pool. This operation copies all allocated regions of the device to be removed onto other devices, recording the mapping from old to new location. After the removal is complete, read and free operations to the removed (now “indirect”) vdev must be remapped and performed at the new location on disk. The indirect mapping table is kept in memory whenever the pool is loaded, so there is minimal performance overhead when doing operations on the indirect vdev.
The size of the in-memory mapping table will be reduced when its entries become “obsolete” because they are no longer used by any block pointers in the pool. An entry becomes obsolete when all the blocks that use it are freed. An entry can also become obsolete when all the snapshots that reference it are deleted, and the block pointers that reference it have been “remapped” in all filesystems/zvols (and clones). Whenever an indirect block is written, all the block pointers in it will be “remapped” to their new (concrete) locations if possible. This process can be accelerated by using the “zfs remap” command to proactively rewrite all indirect blocks that reference indirect (removed) vdevs.
Note that when a device is removed, we do not verify the checksum of the data that is copied. This makes the process much faster, but if it were used on redundant vdevs (i.e. mirror or raidz vdevs), it would be possible to copy the wrong data, when we have the correct data on e.g. the other side of the mirror. Therefore, mirror and raidz devices can not be removed.
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> Author: Prashanth Sreenivasa <pks@delphix.com>
|
#
331395 |
|
22-Mar-2018 |
mav |
MFC r329681: MFV r318941: 7446 zpool create should support efi system partition
illumos/illumos-gate@7855d95b30fd903e3918bad5a29b777e765db821 https://github.com/illumos/illumos-gate/commit/7855d95b30fd903e3918bad5a29b777e765db821
https://www.illumos.org/issues/7446 Since we support whole-disk configuration for boot pool, we also will need whole disk support with UEFI boot and for this, zpool create should create efi- system partition. I have borrowed the idea from oracle solaris, and introducing zpool create - B switch to provide an way to specify that boot partition should be created. However, there is still an question, how big should the system partition be. For time being, I have set default size 256MB (thats minimum size for FAT32 with 4k blocks). To support custom size, the set on creation "bootsize" property is created and so the custom size can be set as: zpool create B - o bootsize=34MB rpool c0t0d0 After pool is created, the "bootsize" property is read only. When -B switch is not used, the bootsize defaults to 0 and is shown in zpool get output with value ''. Older zfs/zpool implementations are ignoring this property. https://www.illumos.org/rb/r/219/
Reviewed by: Andrew Stormont <andyjstormont@gmail.com> Reviewed by: Yuri Pankov <yuri.pankov@gmail.com> Approved by: Dan McDonald <danmcd@kebe.com> Author: Toomas Soome <tsoome@me.com>
This commit makes no sense for FreeBSD, that is why I blocked the option, but it should be good to stay closer to upstream.
|
#
329493 |
|
18-Feb-2018 |
mav |
MFC r328252: MFV r328251: 8652 Tautological comparisons with ZPROP_INVAL
illumos/illumos-gate@4ae5f5f06c6c2d1db8167480f7d9e3b5378ba2f2
https://www.illumos.org/issues/8652: Clang and GCC prefer to use unsigned ints to store enums. With Clang, that causes tautological comparison warnings when comparing a zfs_prop_t or zpool_prop_t variable to the macro ZPROP_INVAL. It's likely that error handling code is being silently removed as a result.
Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Igor Kozhukhov <igor@dilos.org> Approved by: Gordon Ross <gwr@nexenta.com> Author: Alan Somers <asomers@gmail.com>
|
#
329492 |
|
18-Feb-2018 |
mav |
MFC r328250: MFV r328249: 8641 "zpool clear" and "zinject" don't work on "spare" or "replacing" vdevs
illumos/illumos-gate@2ba5f978a4f9b02da9db1b8cdd9ea5498eb00ad9
https://www.illumos.org/issues/8641: "zpool clear" and "zinject -d" can both operate on specific vdevs, either leaf or interior. However, due to an oversight, neither works on a "spare" or "replacing" vdev. For example:
sudo zpool create foo raidz1 c1t5000CCA000081D61d0 c1t5000CCA000186235d0 spare c 1t5000CCA000094115d0 sudo zpool replace foo c1t5000CCA000186235d0 c1t5000CCA000094115d0 $ zpool status foo pool: foo state: ONLINE scan: resilvered 81.5K in 0h0m with 0 errors on Fri Sep 8 10:53:03 2017 config:
NAME STATE READ WRITE CKSUM foo ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 c1t5000CCA000081D61d0 ONLINE 0 0 0 spare-1 ONLINE 0 0 0 c1t5000CCA000186235d0 ONLINE 0 0 0 c1t5000CCA000094115d0 ONLINE 0 0 0 spares c1t5000CCA000094115d0 INUSE currently in use $ sudo zinject -d spare-1 -A degrade foo cannot find device 'spare-1' in pool 'foo' $ sudo zpool clear foo spare-1 cannot clear errors for spare-1: no such device in pool
Even though there was nothing to clear, those commands shouldn't have reported an error. by contrast, trying to clear "raidz1-0" works just fine: $ sudo zpool clear foo raidz1-0
Reviewed by: Matthew Ahrens <mahrens@delphix.com> Approved by: Gordon Ross <gwr@nexenta.com> Author: Alan Somers <asomers@gmail.com>
|
#
329488 |
|
18-Feb-2018 |
mav |
MFC r328232: MFV r328231: 8897 zpool online -e fails assertion when run on non-leaf vdevs
illumos/illumos-gate@9a551dd645b478816cb11251b19f5034d885bf01
https://www.illumos.org/issues/8897: # zpool online -e test mirror-1 Assertion failed: nvlist_lookup_string(tgt, "path", &pathname) == 0, file ../common/libzfs_pool.c, line 2558, function zpool_vdev_online Abort (core dumped)
Not a big deal per se, but should be handled gracefully, same way as 'offline' and 'online' without '-e'.
Also reported as: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221408
Reviewed by: Toomas Soome <tsoome@me.com> Reviewed by: Igor Kozhukhov <igor@dilos.org> Approved by: Dan McDonald <danmcd@joyent.com> Author: Yuri Pankov <yuri.pankov@nexenta.com>
|
#
325149 |
|
30-Oct-2017 |
avg |
MFC r324347: MFV r316933: 5142 libzfs support raidz root pool (loader project)
FreeBSD note: we have long supported this feature, this commit only removes a small difference in libzfs.
|
#
324010 |
|
26-Sep-2017 |
avg |
MFC r323355: MFV r323107: 8414 Implemented zpool scrub pause/resume
illumos/illumos-gate@1702cce751c5cb7ead878d0205a6c90b027e3de8 https://github.com/illumos/illumos-gate/commit/1702cce751c5cb7ead878d0205a6c90b027e3de8
FreeBSD note: rather than merging the zpool.8 update I copied the zpool scrub section from the illumos zpool.1m to FreeBSD zpool.8 almost verbatim. Now that the illumos page uses the mdoc format, it was an easier option. Perhaps the change is not in perfect compliance with the FreeBSD style, but I think that it is acceptible.
https://www.illumos.org/issues/8414 This issue tracks the port of scrub pause from ZoL: https://github.com/zfsonlinux/zfs/pull/6167 Currently, there is no way to pause a scrub. Pausing may be useful when the pool is busy with other I/O to preserve bandwidth.
Description
This patch adds the ability to pause and resume scrubbing. This is achieved by maintaining a persistent on-disk scrub state. While the state is 'paused' we do not scrub any more blocks. We do however perform regular scan housekeeping such as freeing async destroyed and deadlist blocks while paused.
Motivation and Context
Scrub pausing can be an I/O intensive operation and people have been asking for the ability to pause a scrub for a while. This allows one to preserve scrub progress while freeing up bandwidth for other I/O.
Reviewed by: George Melikov <mail@gmelikov.ru> Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed by: Brad Lewis <brad.lewis@delphix.com> Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com> Reviewed by: Matt Ahrens <mahrens@delphix.com> Approved by: Dan McDonald <danmcd@joyent.com> Author: Alek Pinchuk <apinchuk@datto.com>
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#
321534 |
|
26-Jul-2017 |
mav |
MFC r317267: MFV 316891
7386 zfs get does not work properly with bookmarks
illumos/illumos-gate@edb901aab9c738b5eb15aa55933e82b0f2f9d9a2 https://github.com/illumos/illumos-gate/commit/edb901aab9c738b5eb15aa55933e82b0f2f9d9a2
https://www.illumos.org/issues/7386 The zfs get command does not work with the bookmark parameter while it works properly with both filesystem and snapshot: # zfs get -t all -r creation rpool/test NAME PROPERTY VALUE SOURCE rpool/test creation Fri Sep 16 15:00 2016 - rpool/test@snap creation Fri Sep 16 15:00 2016 - rpool/test#bkmark creation Fri Sep 16 15:00 2016 - # zfs get -t all -r creation rpool/test@snap NAME PROPERTY VALUE SOURCE rpool/test@snap creation Fri Sep 16 15:00 2016 - # zfs get -t all -r creation rpool/test#bkmark cannot open 'rpool/test#bkmark': invalid dataset name # The zfs get command should be modified to work properly with bookmarks too.
Reviewed by: Simon Klinkert <simon.klinkert@gmail.com> Reviewed by: Paul Dagnelie <pcd@delphix.com> Approved by: Matthew Ahrens <mahrens@delphix.com> Author: Marcel Telka <marcel@telka.sk>
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#
308914 |
|
21-Nov-2016 |
avg |
MFC r308089: zfsbootcfg: a simple tool to set next boot (one time) options for zfsboot
|
#
307108 |
|
11-Oct-2016 |
mav |
MFC r305209: MFV r302660: 6314 buffer overflow in dsl_dataset_name
illumos/illumos-gate@9adfa60d484ce2435f5af77cc99dcd4e692b6660 https://github.com/illumos/illumos-gate/commit/9adfa60d484ce2435f5af77cc99dcd4e6 92b6660
https://www.illumos.org/issues/6314 Callers of dsl_dataset_name pass a buffer of size ZFS_MAXNAMELEN, but dsl_dataset_name copies the datasets' name PLUS the snapshot name to it, resulting in a max of 2 * ZFS_MAXNAMELEN + '@'.
Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Igor Kozhukhov <ikozhukhov@gmail.com> Approved by: Dan McDonald <danmcd@omniti.com> Author: Matthew Ahrens <mahrens@delphix.com>
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#
307100 |
|
11-Oct-2016 |
mav |
MFC r305194: MFV r302642: 6876 Stack corruption after importing a pool with a too-long name
illumos/illumos-gate@c971037baa5d64dfecf6d87ed602fc3116ebec41 https://github.com/illumos/illumos-gate/commit/c971037baa5d64dfecf6d87ed602fc3116ebec41
https://www.illumos.org/issues/6876 Calling dsl_dataset_name on a dataset with a 256 byte buffer is asking for trouble. We should check every dataset on import, using a 1024 byte buffer and checking each time to see if the dataset's new name is longer than 256 bytes.
Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Dan Kimmel <dan.kimmel@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com> Approved by: Richard Lowe <richlowe@richlowe.net> Author: Paul Dagnelie <pcd@delphix.com>
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#
307050 |
|
11-Oct-2016 |
mav |
MFC r305207: MFV r302659: 6931 lib/libzfs: cleanup gcc warnings
illumos/illumos-gate@88f61dee20b358671b1b643e9d1dbf220a1d69be https://github.com/illumos/illumos-gate/commit/88f61dee20b358671b1b643e9d1dbf220a1d69be
https://www.illumos.org/issues/6931 need cleanup: CERRWARN += -_gcc=-Wno-switch CERRWARN += -_gcc=-Wno-parentheses CERRWARN += -_gcc=-Wno-unused-function
Reviewed by: Matthew Ahrens <mahrens@delphix.com> Approved by: Robert Mustacchi <rm@joyent.com> Author: Igor Kozhukhov <ikozhukhov@gmail.com>
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#
302408 |
|
07-Jul-2016 |
gjb |
Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle. Prune svn:mergeinfo from the new branch, as nothing has been merged here.
Additional commits post-branch will follow.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
#
297763 |
|
09-Apr-2016 |
mav |
MFV r297760: 6418 zpool should have a label clearing command
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Author: Will Andrews <will@firepipe.net>
Closes #83 Closes #32
openzfs/openzfs@9663688425131744221ea99f9e66b9ed964492ae
FreeBSD already had `zpool labelclear` functionality, so this is mostly just a diff reduction.
MFC after: 1 month
|
#
296528 |
|
08-Mar-2016 |
mav |
MFV r296527: 6659 nvlist_free(NULL) is a no-op
Reviewed by: Toomas Soome <tsoome@me.com> Reviewed by: Marcel Telka <marcel@telka.sk> Approved by: Robert Mustacchi <rm@joyent.com> Author: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
illumos/illumos-gate@aab83bb83be7342f6cfccaed8d5fe0b2f404855d
|
#
289562 |
|
19-Oct-2015 |
mav |
MFV r289561: 6328 Fix cstyle errors in zfs codebase
Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: Alex Reece <alex@delphix.com> Reviewed by: Richard Elling <Richard.Elling@RichardElling.com> Reviewed by: Jorgen Lundman <lundman@lundman.net> Approved by: Robert Mustacchi <rm@joyent.com> Author: Paul Dagnelie <pcd@delphix.com>
illumos/illumos-gate@9a686fbc186e8e2a64e9a5094d44c7d6fa0ea167
|
#
289528 |
|
18-Oct-2015 |
mav |
Reduce diff from upstream.
Should be no functional change.
|
#
289527 |
|
18-Oct-2015 |
mav |
MFV r289526: 5561 support root pools on EFI/GPT partitioned disks 5125 update zpool/libzfs to manage bootable whole disk pools (EFI/GPT labeled disks)
Reviewed by: Jean McCormack <jean.mccormack@nexenta.com> Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com> Approved by: Dan McDonald <danmcd@omniti.com> Author: Hans Rosenfeld <hans.rosenfeld@nexenta.com>
illumos/illumos-gate@1a902ef8628b0dffd6df5442354ab59bb8530962
This is NOP changes for FreeBSD.
|
#
289500 |
|
18-Oct-2015 |
mav |
MFC r289498: 6298 zfs_create_008_neg and zpool_create_023_neg need to be updated for large block support.
Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: John Kennedy <john.kennedy@delphix.com> Approved by: Robert Mustacchi <rm@joyent.com> Author: Joe Stein <joe.stein@delphix.com>
illumos/illumos-gate@e9316f7696401f3e5e263a5939031cb8d5641a88
|
#
286705 |
|
12-Aug-2015 |
mav |
MFV r286704: 5960 zfs recv should prefetch indirect blocks 5925 zfs receive -o origin=
Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Author: Paul Dagnelie <pcd@delphix.com>
While running 'zfs recv' we noticed that every 128th 8K block required a read. We were seeing that restore_write() was calling dmu_tx_hold_write() and the indirect block was not cached. We should prefetch upcoming indirect blocks to avoid having to go to disk and blocking the restore_write().
Allow an incremental send stream to be received as a clone, even if the stream does not mark it as a clone.
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#
277433 |
|
20-Jan-2015 |
delphij |
MFV r277432:
Plug various memory leaks in libzfs import implementation.
Illumos issue: 5518 Memory leaks in libzfs import implementation
MFC after: 2 weeks
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#
277300 |
|
17-Jan-2015 |
smh |
Mechanically convert cddl sun #ifdef's to illumos
Since the upstream for cddl code is now illumos not sun, mechanically convert all sun #ifdef's to illumos #ifdef's which have been used in all newer code for some time.
Also do a manual pass to correct the use if #ifdef comments as per style(9) as well as few uses of #if defined(__FreeBSD__) vs #ifndef illumos.
MFC after: 1 month Sponsored by: Multiplay
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#
277239 |
|
16-Jan-2015 |
smh |
Eliminate illumos whole disk special case when searching for a ZFS vdev
This special case prevented locating vdevs which start with c[0-9] e.g. gptid/c6cde092-504b-11e4-ba52-c45444453598 hence it was impossible to online a vdev via its path.
Submitted by: Peter Xu <xzpeter@gmail.com> MFC after: 2 weeks Sponsored by: Multiplay
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#
276446 |
|
31-Dec-2014 |
smh |
Use the correct state name for unavailable pools in zpool list
This corrects inconsitencies between zpool list and zpool status which are both described as displaying the pool <state> however zpool list would use this hardcoded FAULTED instead of the correct UNAVAIL.
MFC after: 1 month
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#
272502 |
|
04-Oct-2014 |
delphij |
MFV r272493:
Show individual disk capacity when doing zpool list -v.
Illumos issue: 5147 zpool list -v should show individual disk capacity
MFC after: 1 week
|
#
269118 |
|
26-Jul-2014 |
delphij |
MFV r269010:
Import Illumos changes to address the following Illumos issues: 4976 zfs should only avoid writing to a failing non-redundant top-level vdev 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 4984 device selection should use fragmentation metric
MFC after: 2 weeks
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#
268123 |
|
01-Jul-2014 |
delphij |
MFV r268119:
4914 zfs on-disk bookmark structure should be named *_phys_t
illumos/illumos-gate@7802d7bf98dec568dadf72286893b1fe5abd8602
MFC after: 2 weeks
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#
268079 |
|
01-Jul-2014 |
delphij |
MFV r267566:
4390 i/o errors when deleting filesystem/zvol can lead to space map corruption
MFC after: 2 weeks
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#
265821 |
|
10-May-2014 |
mav |
Comment out some pointless device open/close around reading device IDs.
FreeBSD ZFS port unlike OpenSolaris does not use device IDs, and does not implement respective devid_*() fuctions. It is pointless to open devices just to close them back immediately.
MFC after: 2 weeks Sponsored by: iXsystems, Inc.
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#
264467 |
|
14-Apr-2014 |
delphij |
Take into account when zpool history block grows exceeding 128KB in zpool(8) and zdb(8) by growing the buffer on demand with a cap of 1GB (specified in spa_history_create_obj()).
PR: bin/186574 Submitted by: Andrew Childs <lorne cons org nz> (with changes) MFC after: 2 weeks
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#
263889 |
|
28-Mar-2014 |
delphij |
MFV r263887:
3993 zpool(1M) and zfs(1M) should support -p for "list" and "get" 4700 "zpool get" doesn't support -H or -o options
MFC after: 2 weeks
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#
259813 |
|
24-Dec-2013 |
delphij |
MFV r258374:
4171 clean up spa_feature_*() interfaces
4172 implement extensible_dataset feature for use by other zpool features
illumos/illumos-gate@2acef22db7808606888f8f92715629ff3ba555b9
MFC after: 2 weeks
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#
255750 |
|
20-Sep-2013 |
delphij |
MFV r254750:
Add support of Illumos dumps on zvol over RAID-Z.
Note that this only adds the features. FreeBSD would still need more work to support dumping on zvols.
Illumos ZFS issues: 2932 support crash dumps to raidz, etc. pools
MFC after: 1 month Approved by: re (ZFS blanket)
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#
251634 |
|
11-Jun-2013 |
delphij |
MFV r251623:
zpool create should treat -O mountpoint and -m the same
Illumos ZFS issues: 3745 zpool create should treat -O mountpoint and -m the same
MFC after: 2 weeks
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#
248571 |
|
21-Mar-2013 |
mm |
Merge libzfs_core branch: includes MFV 238590, 238592, 247580
MFV 238590, 238592: In the first zfs ioctl restructuring phase, the libzfs_core library was introduced. It is a new thin library that wraps around kernel ioctl's. The idea is to provide a forward-compatible way of dealing with new features. Arguments are passed in nvlists and not random zfs_cmd fields, new-style ioctls are logged to pool history using a new method of history logging.
http://blog.delphix.com/matt/2012/01/17/the-future-of-libzfs/
MFV 247580 [1]: To address issues of several deadlocks and race conditions the locking code around dsl_dataset was rewritten and the interface to synctasks was changed.
User-Visible Changes: "zfs snapshot" can create more arbitrary snapshots at once (atomically) "zfs destroy" destroys multiple snapshots at once "zfs recv" has improved performance
Backward Compatibility: I have extended the compatibility layer to support full backward compatibility by remapping or rewriting the responsible ioctl arguments. Old utilities are fully supported by the new kernel module.
Forward Compatibility: New utilities work with old kernels with the following restrictions: - creating, destroying, holding and releasing of multiple snapshots at once is not supported, this includes recursive (-r) commands
Illumos ZFS issues: 2882 implement libzfs_core 2900 "zfs snapshot" should be able to create multiple, arbitrary snapshots at once 3464 zfs synctask code needs restructuring
References: https://www.illumos.org/issues/2882 https://www.illumos.org/issues/2900 https://www.illumos.org/issues/3464 [1]
MFC after: 1 month Sponsored by: Hybrid Logic Inc. [1]
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#
236884 |
|
11-Jun-2012 |
mm |
Introduce "feature flags" for ZFS pools (bump SPA version to 5000). Add first feature "com.delphix:async_destroy" (asynchronous destroy of ZFS datasets). Implement features support in ZFS boot code.
Illumos revisions merged: 13700:2889e2596bd6 13701:1949b688d5fb 2619 asynchronous destruction of ZFS file systems 2747 SPA versioning with zfs feature flags
References: https://www.illumos.org/issues/2619 https://www.illumos.org/issues/2747
Obtained from: illumos (issue #2619, #2747) MFC after: 1 month
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#
236155 |
|
27-May-2012 |
mm |
Import illumos changeset 13570:3411fd5f1589 1948 zpool list should show more detailed pool information
Display per-vdev information with "zpool list -v". The added expandsize property has currently no value on FreeBSD. This changeset allows adding expansion support to individual vdevs in the future.
References: https://www.illumos.org/issues/1948
Obtained from: illumos (issue #1948) MFC after: 2 weeks
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#
228103 |
|
28-Nov-2011 |
mm |
Merge new ZFS features from illumos:
1644 add ZFS "clones" property https://www.illumos.org/issues/1644
1645 add ZFS "written" and "written@..." properties https://www.illumos.org/issues/1645
1646 "zfs send" should estimate size of stream https://www.illumos.org/issues/1646
1647 "zfs destroy" should determine space reclaimed by destroying multiple snapshots https://www.illumos.org/issues/1647
1693 persistent 'comment' field for a zpool https://www.illumos.org/issues/1693
1708 adjust size of zpool history data https://www.illumos.org/issues/1708
1748 desire support for reguid in zfs https://www.illumos.org/issues/1748
Obtained from: illumos (changesets 13514, 13524, 13525) MFC after: 1 month
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#
224170 |
|
18-Jul-2011 |
gibbs |
Correct reporting of missing leaf vdevs so that the GUID required to perform pool actions is always displayed.
cddl/contrib/opensolaris/cmd/zpool/zpool_main.c: The "zpool status" command reports the "last seen at" device node path when the vdev name is being reported by GUID. Augment this code to assume a GUID is reported when a device goes missing after initial boot in addition to the previous behavior of doing this for devices that aren't seen at boot.
cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c: In zpool_vdev_name(), report recently missing devices by GUID. There is no guarantee they will return at their previous location.
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#
224169 |
|
18-Jul-2011 |
gibbs |
cddl/contrib/opensolaris/lib/libzfs/common/libzfs.h: cddl/contrib/opensolaris/lib/libzfs/common/libzfs_pool.c: o Add zpool_pool_state_to_name() API to libzfs which converts a pool_state_t into a user consumable string. o While here, correct constness of make zpool_state_to_name() and zpool_label_disk().
MFD after: 1 week
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#
219089 |
|
27-Feb-2011 |
pjd |
Finally... Import the latest open-source ZFS version - (SPA) 28.
Few new things available from now on:
- Data deduplication. - Triple parity RAIDZ (RAIDZ3). - zfs diff. - zpool split. - Snapshot holds. - zpool import -F. Allows to rewind corrupted pool to earlier transaction group. - Possibility to import pool in read-only mode.
MFC after: 1 month
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#
216293 |
|
08-Dec-2010 |
mm |
Print message with information about updating the boot code if a new vdev is attached to a root pool (e.g. when creating a mirrored boot pool).
Reviewed by: pav Approved by: delphij (mentor) MFC after: 3 days
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#
216291 |
|
08-Dec-2010 |
mm |
Do not print OpenSolaris hint to use (non-existing) installgrub(1) command if creating a mirror by attaching a new vdev to a root pool.
Reported by: James R. Van Artsdalen (on freebsd-fs@freebsd.org) Approved by: delphij (mentor) MFC after: 3 days
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#
213197 |
|
27-Sep-2010 |
mm |
Enable offlining of log devices.
OpenSolaris revision and Bug IDs:
9701:cc5b64682e64 6803605 should be able to offline log devices 6726045 vdev_deflate_ratio is not set when offlining a log device 6599442 zpool import has faults in the display
Approved by: delphij (mentor) Obtained from: OpenSolaris (Bug ID 6803605, 6726045, 6599442) MFC after: 3 weeks
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#
212791 |
|
17-Sep-2010 |
mm |
Remove duplicate include of <strings.h>
Approved by: delphij (mentor) MFC after: 3 days
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#
209962 |
|
12-Jul-2010 |
mm |
Merge ZFS version 15 and almost all OpenSolaris bugfixes referenced in Solaris 10 updates 141445-09 and 142901-14.
Detailed information: (OpenSolaris revisions and Bug IDs, Solaris 10 patch numbers)
7844:effed23820ae 6755435 zfs_open() and zfs_close() needs to use ZFS_ENTER/ZFS_VERIFY_ZP (141445-01)
7897:e520d8258820 6748436 inconsistent zpool.cache in boot_archive could panic a zfs root filesystem upon boot-up (141445-01)
7965:b795da521357 6740164 zpool attach can create an illegal root pool (141909-02)
8084:b811cc60d650 6769612 zpool_import() will continue to write to cachefile even if altroot is set (N/A)
8121:7fd09d4ebd9c 6757430 want an option for zdb to disable space map loading and leak tracking (141445-01)
8129:e4f45a0bfbb0 6542860 ASSERT: reason != VDEV_LABEL_REMOVE||vdev_inuse(vd, crtxg, reason, 0) (141445-01)
8188:fd00c0a81e80 6761100 want zdb option to select older uberblocks (141445-01)
8190:6eeea43ced42 6774886 zfs_setattr() won't allow ndmp to restore SUNWattr_rw (141445-01)
8225:59a9961c2aeb 6737463 panic while trying to write out config file if root pool import fails (141445-01)
8227:f7d7be9b1f56 6765294 Refactor replay (141445-01)
8228:51e9ca9ee3a5 6572357 libzfs should do more to avoid mnttab lookups (141909-01) 6572376 zfs_iter_filesystems and zfs_iter_snapshots get objset stats twice (141909-01)
8241:5a60f16123ba 6328632 zpool offline is a bit too conservative (141445-01) 6739487 ASSERT: txg <= spa_final_txg due to scrub/export race (141445-01) 6767129 ASSERT: cvd->vdev_isspare, in spa_vdev_detach() (141445-01) 6747698 checksum failures after offline -t / export / import / scrub (141445-01) 6745863 ZFS writes to disk after it has been offlined (141445-01) 6722540 50% slowdown on scrub/resilver with certain vdev configurations (141445-01) 6759999 resilver logic rewrites ditto blocks on both source and destination (141445-01) 6758107 I/O should never suspend during spa_load() (141445-01) 6776548 codereview(1) runs off the page when faced with multi-line comments (N/A) 6761406 AMD errata 91 workaround doesn't work on 64-bit systems (141445-01)
8242:e46e4b2f0a03 6770866 GRUB/ZFS should require physical path or devid, but not both (141445-01)
8269:03a7e9050cfd 6674216 "zfs share" doesn't work, but "zfs set sharenfs=on" does (141445-01) 6621164 $SRC/cmd/zfs/zfs_main.c seems to have a syntax error in the translation note (141445-01) 6635482 i18n problems in libzfs_dataset.c and zfs_main.c (141445-01) 6595194 "zfs get" VALUE column is as wide as NAME (141445-01) 6722991 vdev_disk.c: error checking for ddi_pathname_to_dev_t() must test for NODEV (141445-01) 6396518 ASSERT strings shouldn't be pre-processed (141445-01)
8274:846b39508aff 6713916 scrub/resilver needlessly decompress data (141445-01)
8343:655db2375fed 6739553 libzfs_status msgid table is out of sync (141445-01) 6784104 libzfs unfairly rejects numerical values greater than 2^63 (141445-01) 6784108 zfs_realloc() should not free original memory on failure (141445-01)
8525:e0e0e525d0f8 6788830 set large value to reservation cause core dump (141445-01) 6791064 want sysevents for ZFS scrub (141445-01) 6791066 need to be able to set cachefile on faulted pools (141445-01) 6791071 zpool_do_import() should not enable datasets on faulted pools (141445-01) 6792134 getting multiple properties on a faulted pool leads to confusion (141445-01)
8547:bcc7b46e5ff7 6792884 Vista clients cannot access .zfs (141445-01)
8632:36ef517870a3 6798384 It can take a village to raise a zio (141445-01)
8636:7e4ce9158df3 6551866 deadlock between zfs_write(), zfs_freesp(), and zfs_putapage() (141909-01) 6504953 zfs_getpage() misunderstands VOP_GETPAGE() interface (141909-01) 6702206 ZFS read/writer lock contention throttles sendfile() benchmark (141445-01) 6780491 Zone on a ZFS filesystem has poor fork/exec performance (141445-01) 6747596 assertion failed: DVA_EQUAL(BP_IDENTITY(&zio->io_bp_orig), BP_IDENTITY(zio->io_bp))); (141445-01)
8692:692d4668b40d 6801507 ZFS read aggregation should not mind the gap (141445-01)
8697:e62d2612c14d 6633095 creating a filesystem with many properties set is slow (141445-01)
8768:dfecfdbb27ed 6775697 oracle crashes when overwriting after hitting quota on zfs (141909-01)
8811:f8deccf701cf 6790687 libzfs mnttab caching ignores external changes (141445-01) 6791101 memory leak from libzfs_mnttab_init (141445-01)
8845:91af0d9c0790 6800942 smb_session_create() incorrectly stores IP addresses (N/A) 6582163 Access Control List (ACL) for shares (141445-01) 6804954 smb_search - shortname field should be space padded following the NULL terminator (N/A) 6800184 Panic at smb_oplock_conflict+0x35() (N/A)
8876:59d2e67b4b65 6803822 Reboot after replacement of system disk in a ZFS mirror drops to grub> prompt (141445-01)
8924:5af812f84759 6789318 coredump when issue zdb -uuuu poolname/ (141445-01) 6790345 zdb -dddd -e poolname coredump (141445-01) 6797109 zdb: 'zdb -dddddd pool_name/fs_name inode' coredump if the file with inode was deleted (141445-01) 6797118 zdb: 'zdb -dddddd poolname inum' coredump if I miss the fs name (141445-01) 6803343 shareiscsi=on failed, iscsitgtd failed request to share (141445-01)
9030:243fd360d81f 6815893 hang mounting a dataset after booting into a new boot environment (141445-01)
9056:826e1858a846 6809691 'zpool create -f' no longer overwrites ufs infomation (141445-01)
9179:d8fbd96b79b3 6790064 zfs needs to determine uid and gid earlier in create process (141445-01)
9214:8d350e5d04aa 6604992 forced unmount + being in .zfs/snapshot/<snap1> = not happy (141909-01) 6810367 assertion failed: dvp->v_flag & VROOT, file: ../../common/fs/gfs.c, line: 426 (141909-01)
9229:e3f8b41e5db4 6807765 ztest_dsl_dataset_promote_busy needs to clean up after ENOSPC (141445-01)
9230:e4561e3eb1ef 6821169 offlining a device results in checksum errors (141445-01) 6821170 ZFS should not increment error stats for unavailable devices (141445-01) 6824006 need to increase issue and interrupt taskqs threads in zfs (141445-01)
9234:bffdc4fc05c4 6792139 recovering from a suspended pool needs some work (141445-01) 6794830 reboot command hangs on a failed zfs pool (141445-01)
9246:67c03c93c071 6824062 System panicked in zfs_mount due to NULL pointer dereference when running btts and svvs tests (141909-01)
9276:a8a7fc849933 6816124 System crash running zpool destroy on broken zpool (141445-03)
9355:09928982c591 6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot (141445-03)
9391:413d0661ef33 6710376 log device can show incorrect status when other parts of pool are degraded (141445-03)
9396:f41cf682d0d3 (part already merged) 6501037 want user/group quotas on ZFS (141445-03) 6827260 assertion failed in arc_read(): hdr == pbuf->b_hdr (141445-03) 6815592 panic: No such hold X on refcount Y from zfs_znode_move (141445-03) 6759986 zfs list shows temporary %clone when doing online zfs recv (141445-03)
9404:319573cd93f8 6774713 zfs ignores canmount=noauto when sharenfs property != off (141445-03)
9412:4aefd8704ce0 6717022 ZFS DMU needs zero-copy support (141445-03)
9425:e7ffacaec3a8 6799895 spa_add_spares() needs to be protected by config lock (141445-03) 6826466 want to post sysevents on hot spare activation (141445-03) 6826468 spa 'allowfaulted' needs some work (141445-03) 6826469 kernel support for storing vdev FRU information (141445-03) 6826470 skip posting checksum errors from DTL regions of leaf vdevs (141445-03) 6826471 I/O errors after device remove probe can confuse FMA (141445-03) 6826472 spares should enjoy some of the benefits of cache devices (141445-03)
9443:2a96d8478e95 6833711 gang leaders shouldn't have to be logical (141445-03)
9463:d0bd231c7518 6764124 want zdb to be able to checksum metadata blocks only (141445-03)
9465:8372081b8019 6830237 zfs panic in zfs_groupmember() (141445-03)
9466:1fdfd1fed9c4 6833162 phantom log device in zpool status (141445-03)
9469:4f68f041ddcd 6824968 add ZFS userquota support to rquotad (141445-03)
9470:6d827468d7b5 6834217 godfather I/O should reexecute (141445-03)
9480:fcff33da767f 6596237 Stop looking and start ganging (141909-02)
9493:9933d599bc93 6623978 lwb->lwb_buf != NULL, file ../../../uts/common/fs/zfs/zil.c, line 787, function zil_lwb_commit (141445-06)
9512:64cafcbcc337 6801810 Commit of aligned streaming rewrites to ZIL device causes unwanted disk reads (N/A)
9515:d3b739d9d043 6586537 async zio taskqs can block out userland commands (142901-09)
9554:787363635b6a 6836768 zfs_userspace() callback has no way to indicate failure (N/A)
9574:1eb6a6ab2c57 6838062 zfs panics when an error is encountered in space_map_load() (141909-02)
9583:b0696cd037cc 6794136 Panic BAD TRAP: type=e when importing degraded zraid pool. (141909-03)
9630:e25a03f552e0 6776104 "zfs import" deadlock between spa_unload() and spa_async_thread() (141445-06)
9653:a70048a304d1 6664765 Unable to remove files when using fat-zap and quota exceeded on ZFS filesystem (141445-06)
9688:127be1845343 6841321 zfs userspace / zfs get userused@ doesn't work on mounted snapshot (N/A) 6843069 zfs get userused@S-1-... doesn't work (N/A)
9873:8ddc892eca6e 6847229 assertion failed: refcount_count(&tx->tx_space_written) + delta <= tx->tx_space_towrite in dmu_tx.c (141445-06)
9904:d260bd3fd47c 6838344 kernel heap corruption detected on zil while stress testing (141445-06)
9951:a4895b3dd543 6844900 zfs_ioc_userspace_upgrade leaks (N/A)
10040:38b25aeeaf7a 6857012 zfs panics on zpool import (141445-06)
10000:241a51d8720c 6848242 zdb -e no longer works as expected (N/A)
10100:4a6965f6bef8 6856634 snv_117 not booting: zfs_parse_bootfs: error2 (141445-07)
10160:a45b03783d44 6861983 zfs should use new name <-> SID interfaces (N/A) 6862984 userquota commands can hang (141445-06)
10299:80845694147f 6696858 zfs receive of incremental replication stream can dereference NULL pointer and crash (N/A)
10302:a9e3d1987706 6696858 zfs receive of incremental replication stream can dereference NULL pointer and crash (fix lint) (N/A)
10575:2a8816c5173b (partial merge) 6882227 spa_async_remove() shouldn't do a full clear (142901-14)
10800:469478b180d9 6880764 fsync on zfs is broken if writes are greater than 32kb on a hard crash and no log attached (142901-09) 6793430 zdb -ivvvv assertion failure: bp->blk_cksum.zc_word[2] == dmu_objset_id(zilog->zl_os) (N/A)
10801:e0bf032e8673 (partial merge) 6822816 assertion failed: zap_remove_int(ds_next_clones_obj) returns ENOENT (142901-09)
10810:b6b161a6ae4a 6892298 buf->b_hdr->b_state != arc_anon, file: ../../common/fs/zfs/arc.c, line: 2849 (142901-09)
10890:499786962772 6807339 spurious checksum errors when replacing a vdev (142901-13)
11249:6c30f7dfc97b 6906110 bad trap panic in zil_replay_log_record (142901-13) 6906946 zfs replay isn't handling uid/gid correctly (142901-13)
11454:6e69bacc1a5a 6898245 suspended zpool should not cause rest of the zfs/zpool commands to hang (142901-10)
11546:42ea6be8961b (partial merge) 6833999 3-way deadlock in dsl_dataset_hold_ref() and dsl_sync_task_group_sync() (142901-09)
Discussed with: pjd Approved by: delphij (mentor) Obtained from: OpenSolaris (multiple Bug IDs) MFC after: 2 months
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#
207672 |
|
05-May-2010 |
mm |
Forced commit to set MFC period for r207670.
Approved by: delphij (mentor) MFC after: 2 weeks
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#
207670 |
|
05-May-2010 |
mm |
Introduce hardforce export option (-F) for "zpool export". When exporting with this flag, zpool.cache remains untouched.
OpenSolaris onnv revision: 8211:32722be6ad3b
Approved by: pjd, delphij (mentor) Obtained from: OpenSolaris (Bug ID: 6775357)
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#
185029 |
|
17-Nov-2008 |
pjd |
Update ZFS from version 6 to 13 and bring some FreeBSD-specific changes.
This bring huge amount of changes, I'll enumerate only user-visible changes:
- Delegated Administration
Allows regular users to perform ZFS operations, like file system creation, snapshot creation, etc.
- L2ARC
Level 2 cache for ZFS - allows to use additional disks for cache. Huge performance improvements mostly for random read of mostly static content.
- slog
Allow to use additional disks for ZFS Intent Log to speed up operations like fsync(2).
- vfs.zfs.super_owner
Allows regular users to perform privileged operations on files stored on ZFS file systems owned by him. Very careful with this one.
- chflags(2)
Not all the flags are supported. This still needs work.
- ZFSBoot
Support to boot off of ZFS pool. Not finished, AFAIK.
Submitted by: dfr
- Snapshot properties
- New failure modes
Before if write requested failed, system paniced. Now one can select from one of three failure modes: - panic - panic on write error - wait - wait for disk to reappear - continue - serve read requests if possible, block write requests
- Refquota, refreservation properties
Just quota and reservation properties, but don't count space consumed by children file systems, clones and snapshots.
- Sparse volumes
ZVOLs that don't reserve space in the pool.
- External attributes
Compatible with extattr(2).
- NFSv4-ACLs
Not sure about the status, might not be complete yet.
Submitted by: trasz
- Creation-time properties
- Regression tests for zpool(8) command.
Obtained from: OpenSolaris
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#
177698 |
|
28-Mar-2008 |
jb |
Forced commit to note that these files were repo copied.
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#
168404 |
|
05-Apr-2007 |
pjd |
Please welcome ZFS - The last word in file systems.
ZFS file system was ported from OpenSolaris operating system. The code in under CDDL license.
I'd like to thank all SUN developers that created this great piece of software.
Supported by: Wheel LTD (http://www.wheel.pl/) Supported by: The FreeBSD Foundation (http://www.freebsdfoundation.org/) Supported by: Sentex (http://www.sentex.net/)
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