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-rw-r--r--man/man5/zfs-module-parameters.516
1 files changed, 16 insertions, 0 deletions
diff --git a/man/man5/zfs-module-parameters.5 b/man/man5/zfs-module-parameters.5
index 32e28a13a..41f693a03 100644
--- a/man/man5/zfs-module-parameters.5
+++ b/man/man5/zfs-module-parameters.5
@@ -201,6 +201,22 @@ Default value: \fB200\fR%.
.sp
.ne 2
.na
+\fBl2arc_mfuonly\fR (int)
+.ad
+.RS 12n
+Controls whether only MFU metadata and data are cached from ARC into L2ARC.
+This may be desired to avoid wasting space on L2ARC when reading/writing large
+amounts of data that are not expected to be accessed more than once. The
+default is \fB0\fR, meaning both MRU and MFU data and metadata are cached.
+When turning off (\fB0\fR) this feature some MRU buffers will still be present
+in ARC and eventually cached on L2ARC.
+.sp
+Use \fB0\fR for no (default) and \fB1\fR for yes.
+.RE
+
+.sp
+.ne 2
+.na
\fBl2arc_meta_percent\fR (int)
.ad
.RS 12n