diff options
-rw-r--r-- | etc/systemd/system/.gitignore | 1 | ||||
-rw-r--r-- | etc/systemd/system/Makefile.am | 5 | ||||
-rw-r--r-- | etc/systemd/system/[email protected] | 12 | ||||
-rw-r--r-- | etc/systemd/system/[email protected] | 12 | ||||
-rw-r--r-- | etc/systemd/system/[email protected] | 14 | ||||
-rw-r--r-- | man/man8/zpool-scrub.8 | 21 |
6 files changed, 64 insertions, 1 deletions
diff --git a/etc/systemd/system/.gitignore b/etc/systemd/system/.gitignore index efada54ad..4813c65a2 100644 --- a/etc/systemd/system/.gitignore +++ b/etc/systemd/system/.gitignore @@ -1,3 +1,4 @@ *.service *.target *.preset +*.timer diff --git a/etc/systemd/system/Makefile.am b/etc/systemd/system/Makefile.am index c374a52ac..5e65e1db4 100644 --- a/etc/systemd/system/Makefile.am +++ b/etc/systemd/system/Makefile.am @@ -12,7 +12,10 @@ systemdunit_DATA = \ zfs-volume-wait.service \ zfs-import.target \ zfs-volumes.target \ - zfs.target + zfs.target \ SUBSTFILES += $(systemdpreset_DATA) $(systemdunit_DATA) diff --git a/etc/systemd/system/[email protected] b/etc/systemd/system/[email protected] new file mode 100644 index 000000000..903068468 --- /dev/null +++ b/etc/systemd/system/[email protected] @@ -0,0 +1,12 @@ +[Unit] +Description=Monthly zpool scrub timer for %i +Documentation=man:zpool-scrub(8) + +[Timer] +OnCalendar=monthly +Persistent=true +RandomizedDelaySec=1h +Unit=zfs-scrub@%i.service + +[Install] +WantedBy=timers.target diff --git a/etc/systemd/system/[email protected] b/etc/systemd/system/[email protected] new file mode 100644 index 000000000..ede699500 --- /dev/null +++ b/etc/systemd/system/[email protected] @@ -0,0 +1,12 @@ +[Unit] +Description=Weekly zpool scrub timer for %i +Documentation=man:zpool-scrub(8) + +[Timer] +OnCalendar=weekly +Persistent=true +RandomizedDelaySec=1h +Unit=zfs-scrub@%i.service + +[Install] +WantedBy=timers.target diff --git a/etc/systemd/system/[email protected] b/etc/systemd/system/[email protected] new file mode 100644 index 000000000..bebe91d74 --- /dev/null +++ b/etc/systemd/system/[email protected] @@ -0,0 +1,14 @@ +[Unit] +Description=zpool scrub on %i +Documentation=man:zpool-scrub(8) +Requires=zfs.target +After=zfs.target +ConditionACPower=true +ConditionPathIsDirectory=/sys/module/zfs + +[Service] +ExecStart=/bin/sh -c '\ +if @sbindir@/zpool status %i | grep "scrub in progress"; then\ +exec @sbindir@/zpool wait -t scrub %i;\ +else exec @sbindir@/zpool scrub -w %i; fi' +ExecStop=-/bin/sh -c '@sbindir@/zpool scrub -p %i 2>/dev/null || true' diff --git a/man/man8/zpool-scrub.8 b/man/man8/zpool-scrub.8 index 768f71539..69ae825b6 100644 --- a/man/man8/zpool-scrub.8 +++ b/man/man8/zpool-scrub.8 @@ -116,8 +116,29 @@ scanned at 100M/s, and 68.4M of that file data has been scrubbed sequentially at 10.0M/s. .El .El +.Sh PERIODIC SCRUB +On machines using systemd, scrub timers can be enabled on per-pool basis. +.Nm weekly +and +.Nm monthly +timer units are provided. +.Bl -tag -width Ds +.It Xo +.Xc +.Nm systemctl +.Cm enable +.Cm zfs-scrub-\fIweekly\fB@\fIrpool\fB.timer +.Cm --now +.It Xo +.Xc +.Nm systemctl +.Cm enable +.Cm zfs-scrub-\fImonthly\fB@\fIotherpool\fB.timer +.Cm --now +.El . .Sh SEE ALSO +.Xr systemd.timer 5 , .Xr zpool-iostat 8 , .Xr zpool-resilver 8 , .Xr zpool-status 8 |