diff options
| author | Ryan Moeller <[email protected]> | 2021-04-07 19:23:57 -0400 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2021-04-14 13:19:49 -0700 |
| commit | 7822c01eb6b7d3d6a20e1a733747050ed9d7ddcb (patch) | |
| tree | d7430c06664d011ba5adf26ad371b3c5e6f94907 /man/man5 | |
| parent | 96e15d29fab03e2876654c42702b81d3b0b14303 (diff) | |
Ratelimit deadman zevents as with delay zevents
Just as delay zevents can flood the zevent pipe when a vdev becomes
unresponsive, so do the deadman zevents.
Ratelimit deadman zevents according to the same tunable as for delay
zevents.
Enable deadman tests on FreeBSD and add a test for deadman event
ratelimiting.
Reviewed-by: Brian Behlendorf <[email protected]>
Reviewed-by: Don Brady <[email protected]>
Signed-off-by: Ryan Moeller <[email protected]>
Closes #11786
Diffstat (limited to 'man/man5')
| -rw-r--r-- | man/man5/zfs-module-parameters.5 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/man/man5/zfs-module-parameters.5 b/man/man5/zfs-module-parameters.5 index cda4661fe..935c8afb0 100644 --- a/man/man5/zfs-module-parameters.5 +++ b/man/man5/zfs-module-parameters.5 @@ -1695,7 +1695,8 @@ Default value: \fB64\fR. \fBzfs_slow_io_events_per_second\fR (int) .ad .RS 12n -Rate limit delay zevents (which report slow I/Os) to this many per second. +Rate limit delay and deadman zevents (which report slow I/Os) to this many per +second. .sp Default value: 20 .RE |