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* receive: don't fail inheriting (-x) properties on wrong dataset typePrawn2021-04-262-23/+38
| | | | | | | | | | | | | | | | | | | | | Receiving datasets while blanket inheriting properties like zfs receive -x mountpoint can generally be desirable, e.g. to avoid unexpected mounts on backup hosts. Currently this will fail to receive zvols due to the mountpoint property being applicable to filesystems only. This limitation currently requires operators to special-case their minds and tools for zvols. This change gets rid of this limitation for inherit (-x) by Spiting up the dataset type handling: Warnings for inheriting (-x), errors for overriding (-o). Reviewed-by: Paul Dagnelie <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: InsanePrawn <[email protected]> Closes #11416 Closes #11840 Closes #11864
* FreeBSD: damage control racing .. lookups in face of mkdir/rmdirMateusz Guzik2021-04-261-0/+27
| | | | | | | External-issue: https://reviews.freebsd.org/D29769 Reviewed-by: Alexander Motin <[email protected]> Reviewed-by: Ryan Moeller <[email protected]> Signed-off-by: Mateusz Guzik <[email protected]> Closes #11926
* Fix AVX512BW Fletcher code on AVX512-but-not-BW machinesRomain Dolbeau2021-04-261-1/+7
| | | | | | | | | | Introduce a specific valid function for avx512f+avx512bw (instead of checking only for avx512f). Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Adam Moss <[email protected]> Signed-off-by: Romain Dolbeau <[email protected]> Closes #11937 Closes #11938
* zed: protect against wait4()/fork() races to the launched process treeнаб2021-04-221-4/+5
| | | | | | | | | | | | | | | | | | | | | | As soon as wait4() returns, fork() can immediately return with the same PID, and race to lock _launched_processes_lock, then try to add the new (duplicate) PID to _launched_processes, which asserts By locking before wait4(), we ensure, that, given that same unfortunate scheduling, _launched_processes_lock cannot be locked by the spawner before we pop the process in the reaper, and only afterward will it be added This moves where the reaper idles when there are children from the wait4() to the pause(), locking for the duration of that single syscall in both the no-children and running-children cases; the impact of this is one to two syscalls (depending on _launched_processes_lock state) per loop Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Don Brady <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11924 Closes #11928
* Fixed incorrect man page reference in zfsprops(8)Daniel Stevenson2021-04-201-1/+1
| | | | | | | | | | The special_small_blocks section directed readers to zpool(8) for documentation on special allocation classes, while they are actually documented in zpoolconcepts(8). Reviewed-by: George Melikov <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Daniel Stevenson <[email protected]> Closes #11918
* etc/systemd/zfs-mount-generator: don't fail if no cached poolsнаб2021-04-191-0/+1
| | | | | | | | | If $FSLIST exists but is empty, the generator fails with sort: cannot read: '/etc/zfs/zfs-list.cache/*': No such file or directory Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11915
* libshare: nfs: commonify nfs_enable_share()наб2021-04-194-91/+62
| | | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: George Wilson <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11886
* freebsd/libshare: nfs: make nfs_is_shared() thread-safeнаб2021-04-191-5/+1
| | | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: George Wilson <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11886
* libshare: nfs: commonify nfs_{init,fini}_tmpfile(), nfs_disable_share()наб2021-04-195-132/+101
| | | | | | | | | Also open the temp file cloexec Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: George Wilson <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11886
* libshare: nfs: commonify nfs_exports_[un]lock(), FILE_HEADERнаб2021-04-195-104/+95
| | | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: George Wilson <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11886
* libshare: nfs: don't leak nfs_lock_fd when lock failsнаб2021-04-192-8/+18
| | | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: George Wilson <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11886
* libspl: implement atomics in terms of atomicsнаб2021-04-188-1697/+84
| | | | | | | | | | | | | This replaces the generic libspl atomic.c atomics implementation with one based on builtin gcc atomics. This functionality was added as an experimental feature in gcc 4.4. Today even CentOS 7 ships with gcc 4.8 as the default compiler we can make this the default. Furthermore, the builtin atomics are as good or better than our hand-rolled implementation so it's reasonable to drop that custom code. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11904
* ZTS: Improve redundancy test scriptsBrian Behlendorf2021-04-183-11/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Add additional logging to provide more information about why the test failed. This including logging more of the individual commands and the contents and differences of the record files on failure. - Updated get_vdevs() to properly exclude all top-level vdevs including raidz3 and draid[1-3]. - Replaced gnudd with dd. This is the only remaining place in the test suite gnudd is used and it shouldn't be needed. - The refill_test_env function expects the pool as the first argument but never sets the pool variable. - Only fill the test pools to 50% of capacity instead of 75% to help speed up the tests. - Fix replace_missing_devs() calculation, MINDEVSIZE should be MINVDEVSIZE. - Fix damage_devs() so it overwrites almost all of the device so we're guaranteed to damage filesystem blocks. - redundancy_stripe.ksh should not use log_mustnot to check if the pool is healthy since the return value may be misinterpreted. Just perform a normal conditional check and log the failure. Reviewed-by: George Melikov <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #11906
* ICP: Silence objtool "stack pointer realignment" warningsAttila Fülöp2021-04-171-0/+6
| | | | | | | | | | | | | | Objtool requires the use of a DRAP register while aligning the stack. Since a DRAP register is a gcc concept and we are notoriously low on registers in the crypto code, it's not worth the effort to mimic gcc generated stack realignment. We simply silence the warning by adding the offending object files to OBJECT_FILES_NON_STANDARD. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Attila Fülöp <[email protected]> Closes #6950 Closes #11914
* libzfs: refresh property cache after inheriting userpropнаб2021-04-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This matches what happens when inheriting a system property Consider the following program: int main() { void *zhp = libzfs_init(); void *dataset = zfs_open(zhp, "zest/__test", 1); printf("before:"); dump_nvlist(zfs_get_user_props(dataset), 2); printf("\n"); zfs_prop_inherit(dataset, "xyz.nabijaczleweli:test", 0); printf("after:"); dump_nvlist(zfs_get_user_props(dataset), 2); printf("\n"); zfs_refresh_properties(dataset); printf("refreshed:"); dump_nvlist(zfs_get_user_props(dataset), 2); printf("\n"); } And the output before: # zfs set xyz.nabijaczleweli:test=hehe zest/__test # ./a.out before: xyz.nabijaczleweli:test: value: 'hehe' source: 'zest/__test' after: xyz.nabijaczleweli:test: value: 'hehe' source: 'zest/__test' refreshed: As compared to the output after: # zfs set xyz.nabijaczleweli:test=hehe zest/__test # ./a.out before: xyz.nabijaczleweli:test: value: 'hehe' source: 'zest/__test' after: refreshed: Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11064 Closes #11911
* libzfs: don't mark prompt+raw as retriableнаб2021-04-171-1/+1
| | | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11911 Closes #11031
* Combine zio caches if possibleMateusz Guzik2021-04-171-24/+50
| | | | | | | | | | | This deduplicates 2 sets of caches which use the same allocation size. Memory savings fluctuate a lot, one sample result is FreeBSD running "make buildworld" saving ~180MB RAM in reduced page count associated with zio caches. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Mateusz Guzik <[email protected]> Closes #11877
* contrib/dracut: 90: zfs-{rollback,snapshot}-bootfs: use @sbindir@наб2021-04-162-2/+2
| | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11898
* contrib/i-t: properly mount root's children with spacesнаб2021-04-161-3/+8
| | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11898
* contrib/dracut: 90: mount essential datasets under rootнаб2021-04-162-19/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This partly mirrors what the i-t script does (though that mounts all children, recursively) ‒ /etc, /usr, /lib*, and /bin are all essential, if present, to successfully invoke the real init, which will then mount everything else it might need in the right order The following extreme-case set-up boots w/o issues now: / zoot zfs rw,relatime,xattr,noacl ├─/etc zoot/etc zfs rw,relatime,xattr,noacl ├─/usr zoot/usr zfs rw,relatime,xattr,noacl │ └─/usr/local zoot/usr/local zfs rw,relatime,xattr,noacl ├─/var zoot/var zfs rw,relatime,xattr,noacl │ ├─/var/lib zoot/var/lib zfs rw,relatime,xattr,noacl │ ├─/var/log zoot/var/log zfs rw,relatime,xattr,posixacl │ ├─/var/cache zoot/var/cache zfs rw,relatime,xattr,noacl │ └─/var/tmp zoot/var/tmp zfs rw,relatime,xattr,noacl ├─/home zoot/home zfs rw,relatime,xattr,noacl │ └─/home/nab zoot/home/nab zfs rw,relatime,xattr,noacl ├─/boot zoot/boot zfs rw,relatime,xattr,noacl ├─/root zoot/home/root zfs rw,relatime,xattr,noacl ├─/opt zoot/opt zfs rw,relatime,xattr,noacl └─/srv zoot/srv zfs rw,relatime,xattr,noacl Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11898
* contrib/dracut: 90: generator: only log to kmsg if debug set on cmdlineнаб2021-04-161-4/+7
| | | | | | | | | "debug" is also used by systemd itself, and there's really no reason for the generator to write this much garbage by default Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11898
* contrib/dracut: 02: don't spill device names across multiple linesнаб2021-04-161-2/+2
| | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11898
* ICP: Add missing stack frame info to SHA asm filesAttila Fülöp2021-04-163-4/+72
| | | | | | | | | Since the assembly routines calculating SHA checksums don't use a standard stack layout, CFI directives are needed to unroll the stack. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Attila Fülöp <[email protected]> Closes #11733
* Fix crash in zio_done error reportingPaul Zuchowski2021-04-161-2/+3
| | | | | | | | | Fix NULL pointer dereference when reporting checksum error for gang block in zio_done. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Paul Zuchowski <[email protected]> Closes #11872 Closes #11896
* zfs-send(8): Restore sorting of flagsRyan Moeller2021-04-151-9/+9
| | | | | | | | | Before #11710 the flags in zfs-send(8) were sorted. Restore order and bump the date. Reviewed-by: George Melikov <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ryan Moeller <[email protected]> Closes #11905
* linux/spl: proc: use global table_{min,max} values instead of local onesнаб2021-04-151-6/+6
| | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11879
* linux/libspl: gethostid: read from /proc/sys/kernel/spl/hostid, simplifyнаб2021-04-151-24/+17
| | | | | | | | | | Fixes get_system_hostid() if it was set via the aforementioned sysctl and simplifies the code a bit. The kernel and user-space must agree, after all. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11879
* linux/spl: base proc_dohostid() on proc_dostring()наб2021-04-151-76/+17
| | | | | | | | | | | | | | | | | | | | | | This fixes /proc/sys/kernel/spl/hostid on kernels with mainline commit 32927393dc1ccd60fb2bdc05b9e8e88753761469 ("sysctl: pass kernel pointers to ->proc_handler") ‒ 5.7-rc1 and up The access_ok() check in copy_to_user() in proc_copyout_string() would always fail, so all userspace reads and writes would fail with EINVAL proc_dostring() strips only the final new-line, but simple_strtoul() doesn't actually need a back-trimmed string ‒ writing "012345678 \n" is still allowed, as is "012345678zupsko", &c. This alters what happens when an invalid value is written ‒ previously it'd get set to what-ever simple_strtoul() returned (probably 0, thereby resetting it to default), now it does nothing Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11878 Closes #11879
* libspl: lift common bits of getexecname()наб2021-04-155-72/+99
| | | | | | | | | Merge the actual implementations of getexecname() and slightly clean up the FreeBSD one. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11879
* module/zfs/zvol.c: purge unused zvol_volmode_cb_argнаб2021-04-151-4/+0
| | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11879
* ZFS traverse_visitbp optimization to limit prefetchJitendra Patidar2021-04-152-14/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Traversal code, traverse_visitbp() does visit blocks recursively. Indirect (Non L0) Block of size 128k could contain, 1024 block pointers of 128 bytes. In case of full traverse OR incremental traverse, where all blocks were modified, it could traverse large number of blocks pointed by indirect. Traversal code does issue prefetch of blocks traversed below indirect. This could result into large number of async reads queued on vdev queue. So, account for prefetch issued for blocks pointed by indirect and limit max prefetch in one go. Module Param: zfs_traverse_indirect_prefetch_limit: Limit of prefetch while traversing an indirect block. Local counters: prefetched: Local counter to account for number prefetch done. pidx: Index for which next prefetch to be issued. ptidx: Index at which next prefetch to be triggered. Keep "ptidx" somewhere in the middle of blocks prefetched, so that blocks prefetch read gets the enough time window before their demand read is issued. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Alexander Motin <[email protected]> Signed-off-by: Jitendra Patidar <[email protected]> Closes #11802 Closes #11803
* ZTS: add zed_fd_spill to verify the fds ZEDLETs inheritнаб2021-04-158-11/+127
| | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11891
* zed: set O_CLOEXEC on persistent fds, remove closefrom() from pre-execнаб2021-04-153-13/+9
| | | | | | | | Also don't dup /dev/null over stdio if daemonised Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11891
* Add SIGSTOP and SIGTSTP handling to issigPaul Dagnelie2021-04-157-17/+134
| | | | | | | | | | | | | | | | This change adds SIGSTOP and SIGTSTP handling to the issig function; this mirrors its behavior on Solaris. This way, long running kernel tasks can be stopped with the appropriate signals. Note that doing so with ctrl-z on the command line doesn't return control of the tty to the shell, because tty handling is done separately from stopping the process. That can be future work, if people feel that it is a necessary addition. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Matthew Ahrens <[email protected]> Signed-off-by: Paul Dagnelie <[email protected]> Issue #810 Issue #10843 Closes #11801
* Fix 'make checkbashisms` warningsBrian Behlendorf2021-04-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | The awk command used by the checkbashisms target incorrectly adds the escape character before the ! and # characters. This results in the following warnings because these characters do not need to be escaped. awk: cmd. line:1: warning: regexp escape sequence `\!' is not a known regexp operator awk: cmd. line:1: warning: regexp escape sequence `\#' is not a known regexp operator Remove the unneeded escape character before ! and #. Valid escape sequences are: https://www.gnu.org/software/gawk/manual/html_node/Escape-Sequences.html Reviewed-by: George Melikov <[email protected]> Reviewed-by: Ryan Moeller <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #11902
* Fix vdev health padding in zpool list -vYuri Pankov2021-04-141-1/+1
| | | | | | | | | Do not (incorrectly, right instead left) pad health string itself, it will be taken care of when printing property value below. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Ryan Moeller <[email protected]> Signed-off-by: Yuri Pankov <[email protected]> Closes #11899
* Obsolete earlier packages due to version bumpBrian Behlendorf2021-04-131-0/+4
| | | | | | | | | | | | Follow up to d5ef91af which adds a missing 'obsoletes' for the libzfs-devel package. Add a comment to the zfs.spec file as a reminder that previous versions of the package should be marked as obsolete. Reviewed-by: Olaf Faaland <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #11844 Closes #11895
* libzfs: get rid of unused libzfs_handle::libzfs_{storeerr,chassis_id}наб2021-04-132-121/+113
| | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11868
* libzfs: get rid of libzfs_handle::libzfs_mnttabнаб2021-04-137-2759/+2609
| | | | | | | | | | | | | | All users did a freopen() on it. Even some non-users did! This is point-less ‒ just open the mtab when needed If I understand Solaris' getextmntent(3C) correctly, the non-user freopen()s are very likely an odd, twisted vestigial tail of that ‒ but it's got a completely different calling convention and caching semantics than any platform we support Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11868
* linux/libspl: getextmntent(): don't leak mnttab FILE*наб2021-04-131-0/+1
| | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11868
* libzfs: zfs_mount_at(): load key for encryption root if MS_CRYPTнаб2021-04-121-1/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | zfs_crypto_load_key() only works on encryption roots, and zfs mount -la would fail if it encounters a datasets that is sorted before their encroots. To trigger: truncate -s 40G /tmp/test dd if=/dev/urandom of=/tmp/k bs=128 count=1 status=none zpool create -O encryption=on -O keylocation=file:///tmp/k \ -O keyformat=passphrase test /tmp/test zfs create -o mountpoint=/a test/a zfs create -o mountpoint=/b test/b zfs umount test zfs unload-key test zfs mount -la The final mount errored out with: Key load error: Keys must be loaded for encryption root of 'test/a' (test). Key load error: Keys must be loaded for encryption root of 'test/b' (test). And only /test was mounted This technically breaks the libzfs API, but the previous behavior was decidedly a bug. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11870 Closes #11875
* FreeBSD: use vnlru_free_vfsops if availableMateusz Guzik2021-04-121-1/+21
| | | | | | | | Fixes issues when zfs is used along with other filesystems. External-issue: https://cgit.freebsd.org/src/commit/?id=e9272225e6bed840b00eef1c817b188c172338ee Reviewed-by: Ryan Moeller <[email protected]> Signed-off-by: Mateusz Guzik <[email protected]> Closes #11881
* FreeBSD: add missing seqc write begin/end around zfs_acl_chown_setattrMateusz Guzik2021-04-121-0/+2
| | | | | | | | It happens to trip over an assert but does not matter for correctness at this time. Done for future proofing. Reviewed-by: Ryan Moeller <[email protected]> Signed-off-by: Mateusz Guzik <[email protected]> Closes #11884
* FreeBSD: add support for lockless symlink lookupMateusz Guzik2021-04-123-2/+100
| | | | | Reviewed-by: Ryan Moeller <[email protected]> Signed-off-by: Mateusz Guzik <[email protected]> Closes #11883
* .gitmodules: link to openzfs github repositoryнаб2021-04-121-1/+1
| | | | | | | | Update the test images link to reference the openzfs github repository. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Issue #11868
* cmd/zfs receive: allow dry-run (-n) to check property argsPrawn2021-04-121-20/+20
| | | | | | | | | | zfs recv -n does not report some errors it could. The code to bail out of the receive if in dry-run mode came a little early, skipping validation of cmdprops (recv -x and -o) among others. Move the check down to enable these additional checks. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: InsanePrawn <[email protected]> Closes #11862
* libuutil: purge unused functionsнаб2021-04-127-1177/+1102
| | | | | | | | | | | | | | | | | | | | | | | | | | | Remove vestigial uu_open_tmp(). The problems with this implementation are many, but the primary one is the TMPPATHFMT macro, which is unused, and always has been. Searching around for any users leads only to earlier imports of the same, identical file, i.a. into an apple repository (which does patch gethrtime() into it and gives us a copyright date of 2007), and a MidnightBSD one from 2008. Searching illumos-gate, uu_open_tmp appears, in current HEAD, three times: in the header, libuutil's mapfile ABI, and the implementation. This slowly grows up to eight occurrences as one moves back to the root "OpenSolaris Launch" commit: the header, implementation, twice in libuutil's spec ABI, twice (with multilib and non-multilib paths) in libuutil.so's i386 and SPARC binary db ABIs. That's 2005, and this file was abandonware even then, it's dead code. The situation is similar for the uu_dprintf() family of functions and uu_dump(). Nothing in accessibly recorded history has ever used them. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11873
* Improvements to the 'compatibility' propertyColm2021-04-127-2711/+2935
| | | | | | | | | | | | | | | | | | | | | | | | | | Several improvements to the operation of the 'compatibility' property: 1) Improved handling of unrecognized features: Change the way unrecognized features in compatibility files are handled. * invalid features in files under /usr/share/zfs/compatibility.d only get a warning (as these may refer to future features not yet in the library), * invalid features in files under /etc/zfs/compatibility.d get an error (as these are presumed to refer to the current system). 2) Improved error reporting from zpool_load_compat. Note: slight ABI change to zpool_load_compat for better error reporting. 3) compatibility=legacy inhibits all 'zpool upgrade' operations. 4) Detect when features are enabled outside current compatibility set * zpool set compatibility=foo <-- print a warning * zpool set feature@xxx=enabled <-- error * zpool status <-- indicate this state Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Colm Buckley <[email protected]> Closes #11861
* ZTS: fix removal_condense_export test caseBrian Behlendorf2021-04-115-3/+21
| | | | | | | | | | | | | It's been observed in the CI that the required 25% of obsolete bytes in the mapping can be to high a threshold for this test resulting in condensing never being triggered and a test failure. To prevent these failures make the existing zfs_condense_indirect_obsolete_pct tuning available so the obsolete percentage can be reduced from 25% to 5% during this test. Reviewed-by: Ryan Moeller <[email protected]> Reviewed-by: George Melikov <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #11869
* Update libzfs.abi for zfs_send() changeBrian Behlendorf2021-04-111-2602/+2537
| | | | | | | | | Commit 099fa7e4 intentionally modified the libzfs ABI. However, it failed to include an update for the libzfs.abi file. This commit resolves the `make checkabi` warning due to that omission. Signed-off-by: Brian Behlendorf <[email protected]> Closes #11710
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 20:47:53 +0000