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* zed: Add deadman-slot_off.sh zedletBrian Behlendorf2024-05-293-0/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Optionally turn off disk's enclosure slot if an I/O is hung triggering the deadman. It's possible for outstanding I/O to a misbehaving SCSI disk to neither promptly complete or return an error. This can occur due to retry and recovery actions taken by the SCSI layer, driver, or disk. When it occurs the pool will be unresponsive even though there may be sufficient redundancy configured to proceeded without this single disk. When a hung I/O is detected by the kmods it will be posted as a deadman event. By default an I/O is considered to be hung after 5 minutes. This value can be changed with the zfs_deadman_ziotime_ms module parameter. If ZED_POWER_OFF_ENCLOSURE_SLOT_ON_DEADMAN is set the disk's enclosure slot will be powered off causing the outstanding I/O to fail. The ZED will then handle this like a normal disk failure. By default ZED_POWER_OFF_ENCLOSURE_SLOT_ON_DEADMAN is not set. As part of this change `zfs_deadman_events_per_second` is added to control the ratelimitting of deadman events independantly of delay events. In practice, a single deadman event is sufficient and more aren't particularly useful. Alphabetize the zfs_deadman_* entries in zfs.4. Reviewed-by: Tony Hutter <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #16226
* Add Gotify notification support to ZEDgofaster2024-01-092-0/+116
| | | | | | | | | | | This commit adds the zed_notify_gotify() function and hooks it into zed_notify(). This will allow ZED to send notifications to a self-hosted Gotify service, which can be received on a desktop or mobile device. It is configured with ZED_GOTIFY_URL, ZED_GOTIFY_APPTOKEN and ZED_GOTIFY_PRIORITY variables in zed.rc. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: gofaster <[email protected]> Closes #15693
* zed: fix typo in variable ZED_POWER_OFF_ENCLO*US*RE_SLOT_ON_FAULTMauricio Faria de Oliveira2023-12-082-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace ENCLO_US_RE with ENCLO_SU_RE in the name of the variable. Note this changes the user-visible string in zed.rc, thus might break current users with the wrong string, but it's ~2 months since zfs-2.2.0 tag is out, thus should not be widespread yet. Mechanical change: $ grep -rl ZED_POWER_OFF_ENCLOUSRE_SLOT_ON_FAULT cmd/zed/zed.d/zed.rc cmd/zed/zed.d/statechange-slot_off.sh $ sed -i 's/ZED_POWER_OFF_ENCLOUSRE_SLOT_ON_FAULT/<linebreak> ZED_POWER_OFF_ENCLOSURE_SLOT_ON_FAULT/g' \ cmd/zed/zed.d/zed.rc \ cmd/zed/zed.d/statechange-slot_off.sh $ grep -rl ZED_POWER_OFF_ENCLOUSRE_SLOT_ON_FAULT $ Fixes 11fbcacf37d1a66c7a40bb8920c70ce9a87270ea ("zed: Add zedlet to power off slot when drive is faulted") Reviewed-by: Tony Hutter <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Mauricio Faria de Oliveira <[email protected]> Closes #15651
* Add Ntfy notification support to ZEDDex Wood2023-12-012-0/+120
| | | | | | | | | | | | This commit adds the zed_notify_ntfy() function and hooks it into zed_notify(). This will allow ZED to send notifications to ntfy.sh or a self-hosted Ntfy service, which can be received on a desktop or mobile device. It is configured with ZED_NTFY_TOPIC, ZED_NTFY_URL, and ZED_NTFY_ACCESS_TOKEN variables in zed.rc. Reviewed-by: @classabbyamp Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Dex Wood <[email protected]> Closes #15584
* zed: Allow autoreplace and fault LEDs for removed vdevsTony Hutter2023-09-181-1/+1
| | | | | | | | Allow zed to autoreplace vdevs marked as REMOVED. Also update statechange-led zedlet to toggle fault LEDs for REMOVED vdevs. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Tony Hutter <[email protected]> Closes #15281
* checkstyle: fix action failuresSerapheim Dimitropoulos2023-08-291-0/+1
| | | | | | | Reviewed-by: Don Brady <[email protected]> Reviewed-by: Tony Hutter <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Serapheim Dimitropoulos <[email protected]> Closes #15220
* zed: update zed.d/statechange-slot_off.shBrian Behlendorf2023-08-262-8/+12
| | | | | | | | | | | The statechange-slot_off.sh zedlet which was added in #15200 needed to be installed so it's included by the packages. Additional testing has also shown that multiple retries are often needed for the script to operate reliably. Reviewed-by: Tony Hutter <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #15210
* zed: Add zedlet to power off slot when drive is faultedTony Hutter2023-08-242-0/+66
| | | | | | | | | | | If ZED_POWER_OFF_ENCLOUSRE_SLOT_ON_FAULT is enabled in zed.rc, then power off the drive's slot in the enclosure if it becomes FAULTED. This can help silence misbehaving drives. This assumes your drive enclosure fully supports slot power control via sysfs. Reviewed-by: @AllKind Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Tony Hutter <[email protected]> Closes #15200
* Change ZEVENT_POOL_GUID to ZEVENT_POOL to display pool namesMarcel Menzel2022-12-131-2/+2
| | | | | | | | | | | | | Outgoing mails for ZFS pool events include the pool GUID, but not the actual pool name. Let's change this for better readability, as it is already done in the mails for finished pool resilvers. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Tony Hutter <[email protected]> Reviewed-by: George Melikov <[email protected]> Reviewed-by Richard Yao <[email protected]> Signed-off-by: Marcel Menzel <[email protected]> Closes #14272
* Replace EXTRA_DIST with dist_noinst_DATABrian Behlendorf2022-05-261-1/+1
| | | | | | | | | | | | | | | The EXTRA_DIST variable is ignored when used in the FALSE conditional of a Makefile.am. This results in the `make dist` target omitting these files from the generated tarball unless CONFIG_USER is defined. This issue can be avoided by switching to use the dist_noinst_DATA variable which is handled as expected by autoconf. This change also adds support for --with-config=dist as an alias for --with-config=srpm and updates the GitHub workflows to use it. Reviewed-by: Ahelenia Ziemiańska <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #13459 Closes #13505
* zed: support subject as header in zed_notify_email()heeplr2022-05-182-3/+17
| | | | | | | | | | | Some minimal MUAs don't support passing the subjects as cmdline option. This commit checks if "@SUBJECT@" is missing in ZED_EMAIL_OPTS and then prepends a subject header to the notification message. Also set a default for ${subject}. Reviewed-by: Ahelenia Ziemia<C5><84>ska <[email protected]> Reviewed-by: Tony Hutter <[email protected]> Signed-off-by: Daniel Hiepler <[email protected]> Closes #13440
* autoconf: use include directives instead of recursing down cmdнаб2022-05-101-36/+32
| | | | | | | | | | | | | | | | | No installation diff, dist lost -zfs-2.1.99/cmd/fsck_zfs/fsck.zfs which was distributed erroneously, since it's generated Also clean gitrev on clean Also add -e 'any possible bashisms' to default checkbashisms flags, and fully parallelise it and shellcheck, and it works out-of-tree, too Also align the Release in the dist META file correctly Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #13316
* cmd: zed: rc: drop "should be owned by root and 0600"наб2022-04-052-4/+1
| | | | | | | | | | | | | It doesn't matter, 0600 are Weird Permissions, and it's even weirder to spec them for no reason ‒ it's perfectly fine if it's the usual 0:0 644, or literally anything else, so long as unprivileged users can't edit it (which (a) 644 accomplishes and (b) is at the administrator's discretion, it's not unheard of to have adm users and having it be 664 in that case is just as good; it's not our place to say) Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #12544 Closes #13276
* zed: functions: zed_log_err: forward to zed_log_msgнаб2022-04-011-2/+1
| | | | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: John Kennedy <[email protected]> Reviewed-by: Ryan Moeller <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #13259
* zed: lets: all-debug: printenv -> envнаб2022-04-011-1/+1
| | | | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: John Kennedy <[email protected]> Reviewed-by: Ryan Moeller <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #13259
* Add `--enable=all` to ShellCheck by defaultDamian Szuberski2022-02-071-2/+1
| | | | | | | | | | | Change enforced shell type from `dash` to `sh` and excluded `SC2039` and `SC3043` by default. `local` keyword is accepted by all POSIX shells from practical point of view. There is no need anymore to enforce dash so `local` is accepted. Reviewed-by: George Melikov <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: szubersk <[email protected]> Closes #13020
* zed-functions.sh: escape newline to produce valid jsonPhil Kauffman2022-02-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This was discovered when using Discords Slack compatible webhook. Slack webhooks works without the escape, however Discord rightly refuses the POST as it contains invalid JSON. https://discord.com/developers/docs/resources/webhook#execute-slackcompatible-webhook Valid (while escaping the newline: ``` + msg_json='{"text": "*ZFS scrub_finish error for test on quartz*\nZFS has detected a data error:\n\n eid: 124\n class: scrub_finish\n host: quartz\n time: \n error: \n objid: :\n pool: test\n"}' ``` Invalid (no escape): ``` + msg_json='{"text": "*ZFS scrub_finish error for test on quartz* ZFS has detected a data error:\n\n eid: 124\n class: scrub_finish\n host: quartz\n time: \n error: \n objid: :\n pool: test\n"}' ``` The new line gets rendered and not sent inside the JSON as intended. ``` ++ curl -X POST https://discord.com/api/webhooks/{webhook.id}/{webhook.token}/slack --header 'Content-Type: application/json' --data-binary '{"text": "*ZFS scrub_finish error for test on quartz* ZFS has detected a data error:\n\n eid: 124\n class: scrub_finish\n host: quartz\n time: \n error: \n objid: :\n pool: test\n"}' + msg_out='{"message": "Cannot send an empty message", "code": 50006}' ``` Test method: `root@quartz:/etc/zfs/zed.d# export ZED_ZEDLET_DIR=/etc/zfs/zed.d; export ZEVENT_EID=124; export ZEVENT_SUBCLASS=scrub_finish; export ZEVENT_POOL=test; export ZED_NOTIFY_DATA=1; bash -x ./data-notify.sh` Reviewed-by: Damian Szuberski <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Philip Kauffman <[email protected]> Closes #13049
* Add ShellCheck's `--enable=all` inside `cmd/`Damian Szuberski2022-01-0613-23/+39
| | | | | | | | | The only exception is `cmd/vdev_id/vdev_id` which might be a subject of refactoring (see #12084) Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Ahelenia Ziemiańska <[email protected]> Signed-off-by: szubersk <[email protected]> Closes #12912
* zed: send notification email by defaultshodanshok2021-12-211-2/+2
| | | | | | Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: George Melikov <[email protected]> Signed-off-by: Gionatan Danti <[email protected]> Closes #12806
* Remove basename(1). Clean up/shorten some coreutils pipelinesнаб2021-11-113-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Basenames that remain, in cmd/zed/zed.d/statechange-led.sh: dev=$(basename "$(echo "$therest" | awk '{print $(NF-1)}')") vdev=$(basename "$ZEVENT_VDEV_PATH") I don't wanna interfere with #11988 scripts/zfs-tests.sh: SINGLETESTFILE=$(basename "$SINGLETEST") tests/zfs-tests/tests/functional/cli_user/zfs_list/zfs_list.kshlib: ACTUAL=$(basename $dataset) ACTUAL=$(basename $dataset) tests/zfs-tests/tests/functional/cli_user/zpool_iostat/ zpool_iostat_-c_homedir.ksh: typeset USER_SCRIPT=$(basename "$USER_SCRIPT_FULL") tests/zfs-tests/tests/functional/cli_user/zpool_iostat/ zpool_iostat_-c_searchpath.ksh: typeset CMD_1=$(basename "$SCRIPT_1") typeset CMD_2=$(basename "$SCRIPT_2") tests/zfs-tests/tests/functional/cli_user/zpool_status/ zpool_status_-c_homedir.ksh: typeset USER_SCRIPT=$(basename "$USER_SCRIPT_FULL") tests/zfs-tests/tests/functional/cli_user/zpool_status/ zpool_status_-c_searchpath.ksh typeset CMD_1=$(basename "$SCRIPT_1") typeset CMD_2=$(basename "$SCRIPT_2") tests/zfs-tests/tests/functional/migration/migration.cfg: export BNAME=`basename $TESTFILE` tests/zfs-tests/tests/perf/perf.shlib: typeset logbase="$(get_perf_output_dir)/$(basename \ tests/zfs-tests/tests/perf/perf.shlib: typeset logbase="$(get_perf_output_dir)/$(basename \ These are potentially Of Directories, where basename is actually useful Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: John Kennedy <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #12652
* zed: Control NVMe fault LEDsTony Hutter2021-11-092-7/+70
| | | | | | | | | | The ZED code currently can only turn on the fault LED for a faulted disk in a JBOD enclosure. This extends support for faulted NVMe disks as well. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Tony Hutter <[email protected]> Closes #12648 Closes #12695
* Notify on UNAVAIL statechangeFrancesco Mazzoli2021-10-151-2/+3
| | | | | | | | | | | `UNAVAIL` is maybe not quite as concerning as `DEGRADED`, but still an event of notice, in my opinion. For example it is triggered when a drive goes missing. Reviewed-by: Don Brady <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Francesco Mazzoli <[email protected]> Closes #12629 Closes #12630
* zed: fix sending emails (#12292)Laurențiu Nicola2021-06-291-1/+1
| | | | | | | | Commit 6fc3099 broke the quoting when invoking the mail program, revert that change. Signed-off-by: Laurențiu Nicola <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Tony Hutter <[email protected]>
* Fix minor shellcheck 0.7.2 warningsBrian Behlendorf2021-06-091-0/+1
| | | | | | | | | | | | | | | | | The first warning of a misspelling is a false positive, so we annotate the script accordingly. As for the x-prefix warnings update the check to use the conventional '[ -z <string> ]' syntax. all-syslog.sh:46:47: warning: Possible misspelling: ZEVENT_ZIO_OBJECT may not be assigned, but ZEVENT_ZIO_OBJSET is. [SC2153] make_gitrev.sh:53:6: note: Avoid x-prefix in comparisons as it no longer serves a purpose [SC2268] man-dates.sh:10:7: note: Avoid x-prefix in comparisons as it no longer serves a purpose [SC2268] Reviewed-by: Ahelenia Ziemiańska <[email protected]> Reviewed-by: John Kennedy <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #12208
* zed.d/history_event-zfs-list-cacher.sh.in: parallelise, simplifyнаб2021-06-081-10/+9
| | | | | | | | | | | | | | | | | | | | This: (a) improves the error log message, (b) locks per pool instead of globally, (c) locks the actual output file instead of /var/lock/zfs-list, which would otherwise linger there forever (well, still will, but you can remove it and it won't come back), and (d) preserves attributes of the output file instead of reverting them to 0:0 644 It is imperative that the previous commit ("zed-functions.sh: zed_lock(): don't truncate lock") be included in any series that contains this one Reviewed-by: Tony Hutter <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #12042
* zed.d/all-debug.sh: simplifyнаб2021-06-082-10/+9
| | | | | | | | | | | | | | | By locking the log file itself, we can omit arduous rebinding and explicit umask setting, but, perhaps more importantly, avoid permanently littering /var/lock/ with zed.debug.log.lock we will never delete It is imperative that the previous commit ("zed-functions.sh: zed_lock(): don't truncate lock") be included in any series that contains this one Reviewed-by: Tony Hutter <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #12042
* zed-functions.sh: zed_lock(): don't truncate lockнаб2021-06-081-1/+1
| | | | | | | | | | | By appending instead of truncating, we can lock on any file (with write permissions) instead of only dedicated lock files, since the locking process itself no longer alters the file in any way Reviewed-by: Tony Hutter <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #12042
* Turn shellcheck into a normal make target. Fix new files it caughtнаб2021-06-011-0/+1
| | | | | | | | | | | This checks every file it checked (and a few more), but explicitly instead of "if it works it works" best-effort (which wasn't that good anyway) Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #10512 Closes #12101
* Trim excess shellcheck annotations. Widen to all non-Korn scriptsнаб2021-05-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Before, make shellcheck checked scripts/{commitcheck,make_gitrev,man-dates,paxcheck,zfs-helpers,zfs, zfs-tests,zimport,zloop}.sh cmd/zed/zed.d/{{all-debug,all-syslog,data-notify,generic-notify, resilver_finish-start-scrub,scrub_finish-notify, statechange-led,statechange-notify,trim_finish-notify, zed-functions}.sh,history_event-zfs-list-cacher.sh.in} cmd/zpool/zpool.d/{dm-deps,iostat,lsblk,media,ses,smart,upath} now it also checks contrib/dracut/{02zfsexpandknowledge/module-setup, 90zfs/{export-zfs,parse-zfs,zfs-needshutdown, zfs-load-key,zfs-lib,module-setup, mount-zfs,zfs-generator}}.sh.in cmd/zed/zed.d/{pool_import-led,vdev_attach-led, resilver_finish-notify,vdev_clear-led}.sh contrib/initramfs/{zfsunlock,hooks/zfs.in,scripts/local-top/zfs} tests/zfs-tests/tests/perf/scripts/prefetch_io.sh scripts/common.sh.in contrib/bpftrace/zfs-trace.sh autogen.sh Reviewed-by: John Kennedy <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #12042
* Fix SC2181 ("[ $?") outside tests/наб2021-05-201-6/+2
| | | | | | | Reviewed-by: John Kennedy <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #12042
* zed: Add Pushover notifierScott Colby2021-05-132-0/+99
| | | | | | | | | Add zed_notify_pushover to zed-functions.sh, along with the necessary configuration variables in zed.rc. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Ahelenia Ziemiańska <[email protected]> Signed-off-by: Scott Colby <[email protected]> Closes #12012
* zed.d/zed-functions.sh: fix zed_guid_to_pool() on dashнаб2021-04-301-5/+3
| | | | | | | Reviewed-by: Tony Hutter <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11935 Closes #11954
* zed.d/history_event-zfs-list-cacher.sh: no grep for snapshot detectionнаб2021-04-301-2/+2
| | | | | | Reviewed-by: Tony Hutter <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11935
* zed.d/*-notify.sh: use mktemp instead of generating temp path manuallyнаб2021-04-305-5/+5
| | | | | | Reviewed-by: Tony Hutter <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11935
* zed.d/pool_import-led.sh: fix for current zpool scriptsнаб2021-04-301-45/+45
| | | | | | | | | | | | Also minor clean-up with folding state_to_val() into a case, unrolling the lesser-available seq into numbers, ignoring vdev states we don't care about, and documentation comments Signed-off-by: Tony Hutter <[email protected]> Signed-off-by: Ahelenia Ziemiańska <[email protected]> Closes #11934 Closes #11935
* ZED/zfs-list-cacher.sh: don't exit on ignored event typePrawn2020-12-181-1/+1
| | | | | | | | | | | | | | Check for the history_event type instead. The zfs-list-cacher.sh script currently respects the event types excluded from syslog(!) in ZED_SYSLOG_SUBCLASS_EXCLUDE. This makes little sense in this single-purpose script and silently breaks when history_events are excluded from syslog, which is the default since 13d65987a9d9958de77422f5d9d25b47e486537d. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: InsanePrawn <[email protected]> Closes #11164 Closes #11347
* zed syslog entries drop important infoDon Brady2020-10-192-5/+46
| | | | | | | | | | | | | | | | | | | | ZED will log zevents summaries to the syslog, however the log entries tend to drop event details that can be useful for diagnosis. This is especially true for ereport events, like io, checksum, and delay. Update the all-syslog.sh script to log additional event information. Add an optional config option, ZED_SYSLOG_DISPLAY_GUIDS, to zed.rc for choosing GUIDs over names for pool and vdev. Change the default ZED_SYSLOG_SUBCLASS_EXCLUDE to exclude history_event events. These events tend to be frequent, convey no meaningful info, and are already logged in the zpool history. Reviewed-by: John Kennedy <[email protected]> Reviewed-by: Pavel Zakharov <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Don Brady <[email protected]> Closes #10967
* Centralize variable substitutionArvind Sankar2020-07-141-9/+3
| | | | | | | | | | | | A bunch of places need to edit files to incorporate the configured paths i.e. bindir, sbindir etc. Move this logic into a common file. Create arc_summary by copying arc_summary[23] as appropriate at build time instead of install time. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Arvind Sankar <[email protected]> Closes #10559
* Add device rebuild featureBrian Behlendorf2020-07-031-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The device_rebuild feature enables sequential reconstruction when resilvering. Mirror vdevs can be rebuilt in LBA order which may more quickly restore redundancy depending on the pools average block size, overall fragmentation and the performance characteristics of the devices. However, block checksums cannot be verified as part of the rebuild thus a scrub is automatically started after the sequential resilver completes. The new '-s' option has been added to the `zpool attach` and `zpool replace` command to request sequential reconstruction instead of healing reconstruction when resilvering. zpool attach -s <pool> <existing vdev> <new vdev> zpool replace -s <pool> <old vdev> <new vdev> The `zpool status` output has been updated to report the progress of sequential resilvering in the same way as healing resilvering. The one notable difference is that multiple sequential resilvers may be in progress as long as they're operating on different top-level vdevs. The `zpool wait -t resilver` command was extended to wait on sequential resilvers. From this perspective they are no different than healing resilvers. Sequential resilvers cannot be supported for RAIDZ, but are compatible with the dRAID feature being developed. As part of this change the resilver_restart_* tests were moved in to the functional/replacement directory. Additionally, the replacement tests were renamed and extended to verify both resilvering and rebuilding. Original-patch-by: Isaac Huang <[email protected]> Reviewed-by: Tony Hutter <[email protected]> Reviewed-by: John Poduska <[email protected]> Co-authored-by: Mark Maybee <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #10349
* Add trim_finish notify script for ZEDKevin P. Fleming2020-06-242-1/+39
| | | | | | | | | | | Allow users to configure notifications when TRIM operations are completed on pools. Unlike resilver_finish and scrub_finish, the trim_finish event is generated for each vdev in the pool which was trimmed, so the script will generate a notification for each one. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Kevin P. Fleming <[email protected]> Closes #10491
* Systemd mount generator: Generate noauto units; add control propertiesInsanePrawn2020-02-141-4/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit refactors the systemd mount generators and makes the following major changes: - The generator now generates units for datasets marked canmount=noauto, too. These units are NOT WantedBy local-fs.target. If there are multiple noauto datasets for a path, no noauto unit will be created. Datasets with canmount=on are prioritized. - Introduces handling of new user properties which are now included in the zfs-list.cache files: - org.openzfs.systemd:requires: List of units to require for this mount unit - org.openzfs.systemd:requires-mounts-for: List of mounts to require by this mount unit - org.openzfs.systemd:before: List of units to order after this mount unit - org.openzfs.systemd:after: List of units to order before this mount unit - org.openzfs.systemd:wanted-by: List of units to add a Wants dependency on this mount unit to - org.openzfs.systemd:required-by: List of units to add a Requires dependency on this mount unit to - org.openzfs.systemd:nofail: Toggles between a wants and a requires dependency. - org.openzfs.systemd:ignore: Do not generate a mount unit for this dataset. Consult the updated man page for detailed documentation. - Restructures and extends the zfs-mount-generator(8) man page with the above properties, information on unit ordering and a license header. Reviewed-by: Richard Laager <[email protected]> Reviewed-by: Antonio Russo <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: InsanePrawn <[email protected]> Closes #9649
* Adding slack notifierBen McGough2019-09-262-0/+86
| | | | | | | | | | Allow ZED notification via slack incoming webhook. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Ryan Moeller <[email protected]> Reviewed-by: Richard Elling <[email protected]> Signed-off-by: Ben McGough <[email protected]> Closes #9076 Closes #9350
* Fix typos in cmd/Andrea Gelmini2019-08-301-2/+2
| | | | | | | Reviewed-by: Ryan Moeller <[email protected]> Reviewed-by: Richard Laager <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Andrea Gelmini <[email protected]> Closes #9234
* Enable zfs-mount-generator by defaultAntonio Russo2019-07-151-0/+1
| | | | | | | | | Reviewed-by: Richard Laager <[email protected]> Reviewed-by: Fabian Grünbichler <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Antonio Russo <[email protected]> Closes #8750 Closes #8848
* systemd encryption key supportAntonio Russo2019-07-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | Modify zfs-mount-generator to produce a dependency on new zfs-import-key-*.service units, dynamically created at boot to call zfs load-key for the encryption root, before attempting to mount any encrypted datasets. These units are created by zfs-mount-generator, and RequiresMountsFor on the keyfile, if present, or call systemd-ask-password if a passphrase is requested. This patch includes suggestions from @Fabian-Gruenbichler, @ryanjaeb and @rlaager, as well an adaptation of @rlaager's script to retry on incorrect password entry. Reviewed-by: Richard Laager <[email protected]> Reviewed-by: Fabian Grünbichler <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Antonio Russo <[email protected]> Closes #8750 Closes #8848
* Fix out-of-tree build failuresBrian Behlendorf2019-06-241-0/+57
| | | | | | | | | | | | | | | | | | | | Resolve the incorrect use of srcdir and builddir references for various files in the build system. These have crept in over time and went unnoticed because when building in the top level directory srcdir and builddir are identical. With this change it's again possible to build in a subdirectory. $ mkdir obj $ cd obj $ ../configure $ make Reviewed-by: loli10K <[email protected]> Reviewed-by: Tony Hutter <[email protected]> Reviewed-by: Don Brady <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #8921 Closes #8943
* Update commented zed.rc values to defaultskpande2019-03-141-3/+4
| | | | | | | | | Update zed.rc values reflect their default value. This helps avoid confusion if a user expects functionality to be enabled. Reviewed-by: Richard Laager <[email protected]> Reviewed-by: George Melikov <[email protected]> Signed-off-by: Kash Pande <[email protected]> Closes #8498
* shellcheck passbunder20152019-02-042-2/+2
| | | | | | | | | | note: which is non-standard. Use builtin 'command -v' instead. [SC2230] note: Use -n instead of ! -z. [SC2236] Reviewed-by: George Melikov <[email protected]> Reviewed-by: Giuseppe Di Natale <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: bunder2015 <[email protected]> Closes #8367
* Add canonical mount options zfs-mount-generatorAntonio Russo2018-05-111-5/+8
| | | | | | | | | | | | | | | | | | lib/libzfs/libzfs_mount.c:zfs_add_options provides the canonical mount options used by a `zfs mount` command. Because we cannot call `zfs mount` directly from a systemd.mount unit, we mirror that logic in zfs-mount-generator. The zed script is updated to cache these properties as well. Include a mini-tutorial in the manual page, properly substitute configuration paths in zfs-mount-generator.8.in, and standardize the Makefile. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Richard Laager <[email protected]> Signed-off-by: Antonio Russo <[email protected]> Closes #7453
* systemd mount generator and tracking ZEDLETAntonio Russo2018-04-062-0/+74
| | | | | | | | | | | | | | | | | | | | | | | | zfs-mount-generator implements the "systemd generator" protocol, producing systemd.mount units from the cached outputs of zfs list, during early boot, integrating with systemd. Each pool has an indpendent cache of the command zfs list -H -oname,mountpoint,canmount -tfilesystem -r $pool which is kept synchronized by the ZEDLET history_event-zfs-list-cacher.sh Datasets not in the cache will be loaded later in the boot process by zfs-mount.service, including pools without a cache. Among other things, this allows for complex mount hierarchies. Reviewed-by: Fabian Grünbichler <[email protected]> Reviewed-by: Richard Laager <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Antonio Russo <[email protected]> Closes #7329
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