| Commit message (Collapse) | Author | Age | Files | Lines |
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Fix performance regression in libc hash(3). [EN-16:06]
Fix excessive latency in x86 IPI delivery. [EN-16:07]
Fix memory leak in ZFS. [EN-16:08]
Approved by: so
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ZFS send fails to transmit some holes
PR: 207714
Approved by: re (gjb)
Sponsored by: Multiplay
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r292066 | asomers | 2015-12-10 14:46:21 -0700 (Thu, 10 Dec 2015) | 25 lines
During vdev_geom_open, require that the vdev guids match the device's label
except during split, add, or create operations. This fixes a bug where the
wrong disk could be returned, and higher layers of ZFS would immediately
eject it again.
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c:
o When opening by GUID, require both the pool and vdev GUIDs to
match. While it is highly unlikely for two vdevs to have the same
vdev GUIDs, the ZFS storage pool allocator only guarantees they
are unique within a pool.
o Modify the open behavior to:
- If we are opening a vdev that hasn't previously been opened,
open by path without checking GUIDs.
- Otherwise, open by path and verify GUIDs.
- If that fails, search all geom providers for a device with
matching GUIDs.
- If that fails, return ENOENT.
r292069 | asomers | 2015-12-10 17:04:13 -0700 (Thu, 10 Dec 2015) | 6 lines
Change an important error message from ZFS_LOG to printf
r293708 | asomers | 2016-01-11 15:15:46 -0700 (Mon, 11 Jan 2016) | 16 lines
Fix importing l2arc device by guid
After r292066, vdev_geom verifies both the vdev and pool guids of device
labels during open. However, spare and l2arc devices don't have pool guids,
so opening them by guid will fail (opening by path, when the pathname is
known, still succeeds). This change allows a vdev to be opened by guid if
the label contains no pool_guid, which is the case for inactive spares and
l2arc devices.
r294027 | asomers | 2016-01-14 11:19:05 -0700 (Thu, 14 Jan 2016) | 14 lines
Fix race condition involving ZFS remove events
When a ZFS drive disappears, ZFS sends a resource.fs.zfs.removed event to
userland. A userland program like zfsd(8) can use that event, for example to
activate a hotspare. The current code contains a race condition: vdev_geom
will sent the sysevent _before_ spa.c would update the vdev's status,
causing userland processes to see pool state that does not reflect the
device removal. This change moves the sysevent to spa.c, closing the race.
r294358 | asomers | 2016-01-19 16:16:24 -0700 (Tue, 19 Jan 2016) | 10 lines
Quell harmless CID about unchecked return value in nvlist_get_guids.
The return value doesn't need to be checked, because nvlist_get_guid's
callers check the returned values of the guids.
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Fix const conversion warning in lz4_decompress
Sponsored by: Multiplay
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Rename remaining linux32 symbols from linux_* to linux32_*.
289769:
Rename remaining linux32 symbols such as linux_sysent[] and
linux_syscallnames[] from linux_* to linux32_* to avoid conflicts with
linux64.ko. While here, add support for linux64 binaries to systrace.
- Update NOPROTO entries in amd64/linux/syscalls.master to match the
main table to fix systrace build.
- Add a special case for union l_semun arguments to the systrace
generation.
- The systrace_linux32 module now only builds the systrace_linux32.ko.
module on amd64.
- Add a new systrace_linux module that builds on both i386 and amd64.
For i386 it builds the existing systrace_linux.ko. For amd64 it
builds a systrace_linux.ko for 64-bit binaries.
289822:
Fix build for the KTR-enabled kernels.
290143:
Fix build with DEBUG defined.
290144:
Update for LINUX32 rename. The assembler didn't complain about undefined
symbols but just used 0 after the rename.
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MFV r294101: 6527 Possible access beyond end of string in zpool comment
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Gordon Ross <gwr@nexenta.com>
illumos/illumos-gate@2bd7a8d078223b122d65fea49bb8641f858b1409
This fixes erroneous double increments of the 'check' variable in a loop
in spa_prop_validate(). I ran into this in the clang380-import branch,
where clang 3.8.0 warns about it. (It is already fixed there.)
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Apply the noline attribute to vdev_queue_max_async_writes
This makes it possible to analyze the performance of the new ZFS
write throttle with dtrace
PR: 200316
Sponsored by: FreeBSD Mastery: Advanced ZFS
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points hash table
tunable via sysctl or kernel tunables.
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r279437 (by rstone):
Allow Illumos code to co-exist with nv(9)
r284107 (by avg):
compat nvpair.h: make sure that the names are mangled only for kernel
Currently there is no good reason to mangle the userland API.
The change was introduced in eac1d566b46edef765754203bef22c75c1699966,
r279437. Also see https://reviews.freebsd.org/D1881.
I am still convinced that nv should not have introduced intentionally
conflicting API.
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This includes the following revisions from head:
r258065,r258594,r259430,r260222,r261407,r261408,r263479,r264021,r266351,
r269603,r271026,r271027,r271028,r271241,r271578,r271579,r271847,r272102,
r272843,r273752,r277920,r277921,r277925,r277926,r277927,r279421,r279422,
r279423,r279424,r279425,r279426,r279427,r279428,r279429,r279430,r279431,
r279432,r279434,r279435,r279436,r279438,r279439,r279440,r279760,r282122,
r282254,r282257,r282304,r282312,r285339,r288340
This change reverts stable/10@r282122 and stable/10@r288340, and re-MFCs the
series again (r282122, r285339, and r288340).
More changes are pending to nv(9)/pci(4) after further review/work. Please see
the Phabricator review for more details (both https://reviews.freebsd.org/D4232
and https://reviews.freebsd.org/D4249 ).
- Tested with:
-- Booting VMware Fusion 8.1.0 running on a Haswell Apple Macbook Pro
-- Booting a Haswell machine with zfs and running some stress workloads with
VirtualBox guests
-- make tinderbox
-- kyua test -k /usr/tests/lib/libnv
Differential Revision: https://reviews.freebsd.org/D4249 (part of a larger diff)
Relnotes: yes
Reviewed by: oshogbo (implicit), sbruno (implicit)
Submitted by: Kevin Bowling <kevin.bowling@kev009.com>
Sponsored by: EMC / Isilon Storage Division
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Integrate the tests from lib/libarchive, usr.bin/cpio, and usr.bin/tar in to
the FreeBSD test suite
functional_test.sh was ported from bin/sh/tests/functional_test.sh, as a
small wrapper around libarchive_test, bsdcpio_test, and bsdtar_test provided
by upstream.
A handful of testcases in lib/libarchive/tests have been disabled as they
were failing when run with kyua test (see BROKEN_TESTS in
lib/libarchive/tests/Makefile)
As a sidenote: this removes the check/test targets from the Makefiles as they
don't match the pattern used in the rest of the FreeBSD test suite.
Sponsored by: EMC / Isilon Storage Division
Conflicts:
lib/libarchive/test
usr.bin/cpio/test
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l2arc: do not call trim_map_free() for blocks with zero b_asize
b_asize can be zero if the block is compressed into an empty block
(ZIO_COMPRESS_EMPTY) and the trim code asserts that meaningless
zero-sized trimming is not attempted.
The logic for calling trim_map_free() is extracted into a new function
l2arc_trim() to minimize code duplication.
PR: 203473
Reported by: Willem Jan Withagen <wjw@digiware.nl>
Tested by: Willem Jan Withagen <wjw@digiware.nl>
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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
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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.
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4185 add new cryptographic checksums to ZFS: SHA-512, Skein, Edon-R
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Approved by: Garrett D'Amore <garrett@damore.org>
Author: Matthew Ahrens <mahrens@delphix.com>
illumos/illumos-gate@45818ee124adeaaf947698996b4f4c722afc6d1f
This is only a partial merge of respective ZFS infrastructure changes.
At this moment FreeBSD kernel has no those crypto algorithms, so the
parts of the code to enable them are commented out. When they are
implemented, it will be trivial to plug them in.
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Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Richard Elling <Richard.Elling@RichardElling.com>
Reviewed by: Xin Li <delphij@freebsd.org>
Reviewed by: Arne Jansen <sensille@gmx.net>
Approved by: Dan McDonald <danmcd@omniti.com>
Author: Matthew Ahrens <mahrens@delphix.com>
illumos/illumos-gate@9c3fd1216fa7fb02cfbc78a2518a686d54b48ab8
For more info, see:
- slides http://www.slideshare.net/MatthewAhrens/openzfs-send-and-receive
- video https://www.youtube.com/watch?v=iY44jPMvxog
- manpage changes (for zfs resume -s and zfs send -t)
- upcoming talk at the OpenZFS Developer Summit
The TL;DR is:
Use "zfs receive -s" to save the partially received state on failure.
On failure, get the receive token with "zfs get receive_resume_token <fs>"
Resume the send with "zfs send -t <token_value>"
Relnotes: yes
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Reviewed by: Richard Yao <ryao@gentoo.org>
Reviewed by: Xin LI <delphij@freebsd.org>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author: Justin T. Gibbs <gibbs@FreeBSD.org>
illumos/illumos-gate@d2058105c61ec61df3a2dd3f839fed8c3fe7bfd6
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Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Andriy Gapon <avg@freebsd.org>
Reviewed by: Xin Li <delphij@freebsd.org>
Reviewed by: Justin Gibbs <gibbs@scsiguy.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author: Joe Stein <joe.stein@delphix.com>
illumos/illumos-gate@daec38ecb4fb5e73e4ca9e99be84f6b8c50c02fa
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Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Richard Elling <Richard.Elling@RichardElling.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author: Matthew Ahrens <mahrens@delphix.com>
illumos/illumos-gate@8fe00bfb8790ad51653f67b01d5ac14256cbb404
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Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Andriy Gapon <avg@FreeBSD.org>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Matthew Ahrens <mahrens@delphix.com>
illumos/illumos-gate@6de9bb5603e65b16816b7ab29e39bac820e2da2b
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Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Justin Gibbs <gibbs@scsiguy.com>
Reviewed by: Richard Elling <Richard.Elling@RichardElling.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Matthew Ahrens <mahrens@delphix.com>
illumos/illumos-gate@0f2e7d03b8f588387cb8dd8dd500cbe5ff4484e0
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Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Saso Kiselkov <skiselkov@gmail.com>
Reviewed by: George Wilson <george@delphix.com>
Reviewed by: Steven Hartland <steven.hartland@multiplay.co.uk>
Reviewed by: Justin Gibbs <gibbs@FreeBSD.org>
Approved by: Matthew Ahrens <mahrens@delphix.com>
Author: Andriy Gapon <avg@freebsd.org>
illumos/illumos-gate@d7d9a6d919f92d74ea0510a53f8441396048e800
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Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Alexander Motin <mav@freebsd.org>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Justin Gibbs <gibbs@scsiguy.com>
Reviewed by: Xin Li <delphij@freebsd.org>
Approved by: Gordon Ross <gordon.ross@nexenta.com>
Author: George Wilson <george.wilson@delphix.com>
illumos/illumos-gate@632802744ef6d17e06d6980a95f631615c3b060f
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Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Simon Klinkert <simon.klinkert@gmail.com>
Reviewed by: Richard Elling <Richard.Elling@RichardElling.com>
Reviewed by: Albert Lee <trisk@omniti.com>
Reviewed by: Xin Li <delphij@freebsd.org>
Approved by: Garrett D'Amore <garrett@damore.org>
Author: George Wilson <george.wilson@delphix.com>
illumos/illumos-gate@139510fb6efa97dbe5f5479594b308d940cab8d1
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Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Albert Lee <trisk@omniti.com>
Reviewed by: Xin Li <delphij@freebsd.org>
Approved by: Garrett D'Amore <garrett@damore.org>
Author: George Wilson <george.wilson@delphix.com>
illumos/illumos-gate@b10bba72460aeaa53119c76ff5e647fd5585bece
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updated
ZFS already supports storing the vdev FRU in a vdev property. There
is code in libzfs to work with this property, and there is code in
the zfs-retire FMA module that looks for that information. But there
is no code actually setting or updating the FRU.
To address this, ZFS is changed to send a handful of new events
whenever a vdev is added, attached, cleared, or onlined, as well
as when a pool is created or imported.
Note that syseventd is not currently available on FreeBSD and thus
some work is needed to actually support the new ZFS events (e.g. in
zfsd) to actually use this capability, this changeset is mostly a
diff reduction from upstream.
illumos/illumos-gate@1437283407f89cab03860accf49408f94559bc34
Illumos issues:
5997 FRU field not set during pool creation and never updated
https://www.illumos.org/issues/5997
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Provide information about bad DVA
Sponsored by: Multiplay
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Allow zfs_recover to be changed at runtime
Sponsored by: Multiplay
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Correct zpool list displaying invalid EXPANDSZ for unavailable pool vdevs
Sponsored by: Multiplay
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libraries that need aok
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opensolaris module
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make dataset property de-registration operation O(1)
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Before r278702 prefetch was blocked for I/Os > 1MB, after -- >= 1MB.
1MB I/Os are used for bulk operations in CTL (XCOPY, VERIFY), and disabling
prefetch for them reduced the performance.
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illumos/illumos-gate/commit/c546f36aa898d913ff77674fb5ff97f15b2e08b4
https://www.illumos.org/issues/6220
5408 introduced a memleak in l2arc, namely the member b_thawed gets leaked
when an arc_hdr is realloced from full to l2only.
Reviewed by: Saso Kiselkov <saso.kiselkov@nexenta.com>
Reviewed by: Simon Klinkert <simon.klinkert@gmail.com>
Reviewed by: George Wilson <george@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Arne Jansen <sensille@gmx.net>
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6214 zpools going south
In r286570 (MFV of r277426) an unprotected write to b_flags to
set the compression mode was introduced. This would open a race
window where data is partially decompressed, modified, checksummed
and written to the pool, resulting in pool corruption due to the
partial decompression.
Prevent this by reintroducing b_compress
illumos/illumos-gate@d4cd038c92c36fd0ae35945831a8fc2975b5272c
Illumos issues:
6214 zpools going south
https://www.illumos.org/issues/6214
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6091 avl_add doesn't assert on non-debug builds
Use assfail() from libuutil instead of ASSERT() in userland
AVL avl_add.
illumos/illumos-gate@faa2b6be2fc102adf9ed584fc1a667b4ddf50d78
Illumos issues:
6091 avl_add doesn't assert on non-debug builds
https://www.illumos.org/issues/6091
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Rewrite the ZFS prefetch code to detect only forward, sequential
streams.
The following kstats have been added:
kstat.zfs.misc.arcstats.sync_wait_for_async
How many sync reads have waited for async read
to complete. (less is better)
kstat.zfs.misc.arcstats.demand_hit_predictive_prefetch
How many demand read didn't have to wait for I/O
because of predictive prefetch. (more is better)
zfetch kstats have been similified to hits, misses, and max_streams,
with max_streams representing times when we were not able to create
new stream because we already have the maximum number of sequences
for a file.
The sysctl variable/loader tunable vfs.zfs.zfetch.block_cap have been
replaced by vfs.zfs.zfetch.max_distance, which controls maximum bytes
to prefetch per stream.
illumos/illumos-gate@cf6106c8a0d6598b045811f9650d66e07eb332af
Illumos ZFS issues:
5987 zfs prefetch code needs work
https://www.illumos.org/issues/5987
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Fix a buffer overrun which may lead to data corruption, introduced in
r286951 by reinstating changes in r274628.
In l2arc_compress_buf(), we allocate a buffer to stash away the compressed
data in 'cdata', allocated of l2hdr->b_asize bytes.
We then ask zio_compress_data() to compress the buffer, b_l1hdr.b_tmp_cdata,
which is of l2hdr->b_asize bytes, and have the compressed size (or original
size, if compress didn't gain enough) stored in csize.
To pad the buffer to fit the optimal write size, we round up the compressed
size to L2 device's vdev_ashift.
Illumos code rounds up the size by at most SPA_MINBLOCKSIZE. Because we
know csize <= b_asize, and b_asize is integer multiple of SPA_MINBLOCKSIZE,
we are guaranteed that the rounded up csize would be <= b_asize. However,
this is not necessarily true when we round up to 1 << vdev_ashift, because
it could be larger than SPA_MINBLOCKSIZE.
So, in the worst case scenario, we are overwriting at most
(1 << vdev_ashift - SPA_MINBLOCKSIZE)
bytes of memory next to the compressed data buffer.
Andriy's original change in r274628 reorganized the code a little bit,
by moving the padding to after we determined that the compression was
beneficial. At which point, we would check rounded size against the
allocated buffer size, and the buffer overrun would not be possible.
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In r286705 (Illumos 5960/a2cdcdd), a separate thread is created with curproc
as parent. In the case of a send or receive, the curproc would be the
userland application that issues the ioctl. This would trigger an assertion
failure introduced in Solaris compatibility shims in r196458 when kernel is
compiled with INVARIANTS.
Fix this by using p0 (proc0 or kernel) as the parent thread when creating
the kernel threads.
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FreeBSD porting notes:
- only kernel-side changes are merged
- the new ioctl is not actually implemented yet
- thus, the goal is to synchronize DMU code
illumos/illumos-gate@2bcf0248e992f292c7b814458bcdce2f004925d6
https://www.illumos.org/issues/5692
we would like to expose the number of hole (sparse) blocks in a file.
this can be useful to for example if you want to fill in the holes with
some data; knowing the number of holes in advances allows you to report
progress on hole filling. We could use SEEK_HOLE to do that but it would
be O(n) where n is the number of holes present in the file.
Author: Max Grossman <max.grossman@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Boris Protopopov <bprotopopov@hotmail.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
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fix a mismerge in r286539 (MFV 286538: 5562 ZFS sa_handle's violate...)
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Reviewed by: Jason King <jason.brian.king@gmail.com>
Reviewed by: Josef Sipek <jeffpc@josefsipek.net>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author: Bart Coddens <bart.coddens@gmail.com>
illumos/illumos-gate@fc98fea58e89224f6f13d7fae246d6cb5dfa35ea
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