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-rw-r--r--man/man5/zfs-module-parameters.520
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