diff options
Diffstat (limited to 'man/man5')
| -rw-r--r-- | man/man5/zfs-module-parameters.5 | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/man/man5/zfs-module-parameters.5 b/man/man5/zfs-module-parameters.5 index 837a7d1c3..55115c266 100644 --- a/man/man5/zfs-module-parameters.5 +++ b/man/man5/zfs-module-parameters.5 @@ -1846,8 +1846,9 @@ Use \fB1\fR for yes and \fB0\fR for no (default). \fBzfs_nocacheflush\fR (int) .ad .RS 12n -Disable cache flush operations on disks when writing. Beware, this may cause -corruption if disks re-order writes. +Disable cache flush operations on disks when writing. Setting this will +cause pool corruption on power loss if a volatile out-of-order write cache +is enabled. .sp Use \fB1\fR for yes and \fB0\fR for no (default). .RE @@ -1903,8 +1904,6 @@ A value of zero will disable this throttle. Default value: \fB30\fR and \fB0\fR to disable. .RE - - .sp .ne 2 .na @@ -2530,6 +2529,19 @@ Default value: \fB100\fR%. .sp .ne 2 .na +\fBzil_nocacheflush\fR (int) +.ad +.RS 12n +Disable the cache flush commands that are normally sent to the disk(s) by +the ZIL after an LWB write has completed. Setting this will cause ZIL +corruption on power loss if a volatile out-of-order write cache is enabled. +.sp +Use \fB1\fR for yes and \fB0\fR for no (default). +.RE + +.sp +.ne 2 +.na \fBzil_replay_disable\fR (int) .ad .RS 12n |