| #
4f23c764 |
| 08-Jul-2016 |
Arne Jansen <jansen@webgods.de> |
This commit fixes https://www.illumos.org/issues/6779.
Chronology of the events:
1. we have an empty directory
2. the filesystem is nearly out of quota
3. a snapshot prevents any space from being f
This commit fixes https://www.illumos.org/issues/6779.
Chronology of the events:
1. we have an empty directory
2. the filesystem is nearly out of quota
3. a snapshot prevents any space from being freed
4. a remote clients calls opendir via nfs4
5. the same client removes the directory
6. the client proceeds with readdir --> boom.
During 4, the client obtains a FH for the directory.
During 5, the directory entry gets removed, the inode is added to the
unlinked set and z_unlinked is set.
Then the inode contents is deleted (dmu_free_long_range).
Deletion of the inode itself fails because the fs ran out of space exactly
at this moment. The inode is left in the unlinked set, the znode is freed.
During 6, the readdir of the client instantiates a new znode for the (empty)
inode, this time with z_unlinked unset.
During zap read, the contents of the empty file is interpreted as a fatzap,
which leads to the crash.
This patch addresses the problem twofold:
1. when instantiating a znode, set z_unlinked when z_links == 0
2. mark the deletion of the inode as netfree (in zfs_rmnode).
refs #3026
(cherry picked from commit 67738a4fd5331c5c62b9fead7a7739afa2476cf9)
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|
| #
79ab756a |
| 08-Jun-2016 |
Simon Klinkert <klinkert@webgods.de> |
zev: truncate offset fix
We range-lock the file now in zfs_freesp() until we've called the zev
callback to get rid of problems with inconsistent checksums due to
races between truncates.
(cherry pi
zev: truncate offset fix
We range-lock the file now in zfs_freesp() until we've called the zev
callback to get rid of problems with inconsistent checksums due to
races between truncates.
(cherry picked from commit cab5130f69652564b7b94593617eb27f02e7c3c0)
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|
| #
7d7f3499 |
| 23-Jun-2014 |
Andreas Jaekel <jaekel@strato-rz.de> |
zev: some zev code wrapped in _KERNEL ifdef so libzpool will compile.
(cherry picked from commit 1982bded778e89167a56b4cd673a668767f72ab4)
|
| #
c080fd8c |
| 19-Jun-2014 |
Andreas Jaekel <jaekel@strato-rz.de> |
zev: fix include path for libzpool
(cherry picked from commit 95f8256988695affb5482cf895f73a6f443332e5)
|
| #
12119a7e |
| 03-Jun-2014 |
Andreas Jaekel <jaekel@strato-rz.de> |
zev: add txg to applicable event type records
(cherry picked from commit be5f9b3c721e52d475c3d7009982992c01c9140e)
|
| #
205ed6bf |
| 08-May-2014 |
Andreas Jaekel <jaekel@strato-rz.de> |
zev: calculate beaver-compatible checksums of changes
Ranges required to calculate the checksums will be range locked before
the zev callbacks are called. Checksums are calculated in the zev
module
zev: calculate beaver-compatible checksums of changes
Ranges required to calculate the checksums will be range locked before
the zev callbacks are called. Checksums are calculated in the zev
module and reported to userland. Checksums of all-zeroes blocks are
omitted. Userland is expected to infer that the block must have bee
all-zeroes.
An internal cache is implemented to avoid re-reading the same data
over and over again.
(cherry picked from commit d8e62bab61474da73f26dc58b26d937c9cc17397)
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|
| #
37c9dfdc |
| 24-Jun-2013 |
Andreas Jaekel <jaekel@strato-rz.de> |
zfs write event hooks and ioctl()s
(cherry picked from commit aa07598031147c52f81912f0df6e0a894197013a)
|
| #
c701fde6 |
| 27-May-2015 |
Gleb Smirnoff <glebius@freebsd.org> |
5961 Fix stack overflow in zfs_create_fs
Reviewed by: George Wilson <george@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Dan McDonald <danmcd@omniti.com>
|
| #
b5152584 |
| 07-Nov-2014 |
Matthew Ahrens <matt@mahrens.org> |
5027 zfs large block support
Reviewed by: Alek Pinchuk <pinchuk.alek@gmail.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Review
5027 zfs large block support
Reviewed by: Alek Pinchuk <pinchuk.alek@gmail.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Josef 'Jeff' Sipek <josef.sipek@nexenta.com>
Reviewed by: Richard Elling <richard.elling@richardelling.com>
Reviewed by: Saso Kiselkov <skiselkov.ml@gmail.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Approved by: Dan McDonald <danmcd@omniti.com>
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|
| #
c9030f6c |
| 18-Jul-2014 |
Alexander Motin <mav@freebsd.org> |
5008 lock contention (rrw_exit) while running a read only load
Reviewed by: Matthew Ahrens <matthew.ahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Alex Reece
5008 lock contention (rrw_exit) while running a read only load
Reviewed by: Matthew Ahrens <matthew.ahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Alex Reece <alex.reece@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Richard Yao <ryao@gentoo.org>
Reviewed by: Saso Kiselkov <skiselkov.ml@gmail.com>
Approved by: Garrett D'Amore <garrett@damore.org>
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|
| #
4bb73804 |
| 07-Jul-2014 |
Matthew Ahrens <mahrens@delphix.com> |
4950 files sometimes can't be removed from a full filesystem
Reviewed by: Adam Leventhal <adam.leventhal@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Sebastien Roy
4950 files sometimes can't be removed from a full filesystem
Reviewed by: Adam Leventhal <adam.leventhal@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
Reviewed by: Boris Protopopov <bprotopopov@hotmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>
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|
| #
43466aae |
| 09-Dec-2013 |
Max Grossman <max.grossman@delphix.com> |
4370 avoid transmitting holes during zfs send
4371 DMU code clean up
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Christopher
4370 avoid transmitting holes during zfs send
4371 DMU code clean up
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Approved by: Garrett D'Amore <garrett@damore.org>
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|
| #
e722410c |
| 26-Nov-2013 |
Matthew Ahrens <mahrens@delphix.com> |
4347 ZPL can use dmu_tx_assign(TXG_WAIT)
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Dan McDonald <danmcd@nexenta.com>
Reviewed b
4347 ZPL can use dmu_tx_assign(TXG_WAIT)
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Dan McDonald <danmcd@nexenta.com>
Reviewed by: Boris Protopopov <boris.protopopov@nexenta.com>
Approved by: Dan McDonald <danmcd@nexenta.com>
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|
| #
f7170741 |
| 11-Jun-2013 |
Will Andrews <will@firepipe.net> |
3742 zfs comments need cleaner, more consistent style
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Eric Schrock <eric.schrock@
3742 zfs comments need cleaner, more consistent style
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Approved by: Christopher Siden <christopher.siden@delphix.com>
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|
| #
be6fd75a |
| 08-Mar-2013 |
Matthew Ahrens <mahrens@delphix.com> |
3598 want to dtrace when errors are generated in zfs
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@d
3598 want to dtrace when errors are generated in zfs
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>
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|
| #
1ce39b5f |
| 20-Sep-2012 |
Jeremy Jones <jeremy@delphix.com> |
3139 zdb dies when it tries to determine path of unlinked file
Reviewed by: Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by: Christopher Siden <chris.siden@delphix.com>
Reviewed by: Eric Schrock
3139 zdb dies when it tries to determine path of unlinked file
Reviewed by: Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by: Christopher Siden <chris.siden@delphix.com>
Reviewed by: Eric Schrock <eric.schrock@delphix.com>
Approved by: Dan McDonald <danmcd@nexenta.com>
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| #
fb09f5aa |
| 07-Sep-2012 |
Madhav Suresh <madhav.suresh@delphix.com> |
3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero
Reviewed by Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by George Wilson <george.wilson@delphix.com>
Approved by
3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero
Reviewed by Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by George Wilson <george.wilson@delphix.com>
Approved by Eric Schrock <eric.schrock@delphix.com>
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|
| #
b420f3ad |
| 01-Aug-2012 |
Richard Lowe <richlowe@richlowe.net> |
backout 3006: causes 3046 (panics after mounting root)
|
| #
9fa718d2 |
| 31-Jul-2012 |
Madhav Suresh <madhav.suresh@delphix.com> |
3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero
Reviewed by: Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Approved b
3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero
Reviewed by: Matt Ahrens <matthew.ahrens@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Approved by: Garrett D'Amore <garrett@damore.org>
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|
| #
803376f0 |
| 09-Sep-2010 |
Richard Lowe <richlowe@richlowe.net> |
sync with onnv-gate 13149:b23a4dab3d50
Reviewed by: garrett@nexenta.com, gwr@nexenta.com
Approved by: garrett@nexenta.com
|
| #
6a634c9d |
| 19-Aug-2010 |
Richard Lowe <richlowe@richlowe.net> |
merge with onnv_147
Reviewed by: garrett@nexenta.com
Approved by: garrett@nexenta.com
|
| #
163eb7ff |
| 18-Aug-2010 |
Tim Haley <Tim.Haley@Sun.COM> |
6977470 zdb -vvv broken after zfs diff integration
|
| #
fd9ee8b5 |
| 12-Aug-2010 |
joyce mcintosh <Joyce.McIntosh@Sun.COM> |
6972305 Preferred DC not selected after setting pdc via sharectl
6971047 smbd hang during FVT regression test
6711195 Sparc:Get error "Windows Explorer has stopped working" once click on Details fr P
6972305 Preferred DC not selected after setting pdc via sharectl
6971047 smbd hang during FVT regression test
6711195 Sparc:Get error "Windows Explorer has stopped working" once click on Details fr Properties on Vista
PSARC/2009/464 Offline attribute
6972515 Offline attribute - PSARC 2009/464
PSARC/2010/037 Windows Sparse Attribute
6972519 Windows Sparse Attribute - PSARC 2010/037
6719444 [CLI] - idmap help's output is not consistent with man pages's
6975449 idmap test suite needs idmap_cache_get_data() from libidmap
6974351 OpenSSL still taking smbd down
--HG--
rename : usr/src/lib/libidmap/common/idmap_priv.h => usr/src/cmd/idmap/idmap/namemaps.h
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| #
f1696b23 |
| 11-Aug-2010 |
Mark Shellenbaum <Mark.Shellenbaum@Oracle.COM> |
6971929 Unable to add/remove ACE after doing idmap flush -a
|
| #
99d5e173 |
| 08-Aug-2010 |
Tim Haley <Tim.Haley@Sun.COM> |
PSARC 2010/105 zfs diff
6425091 want 'zfs diff' to list files that have changed between snapshots
|