diff options
Diffstat (limited to 'man/man5/zfs-module-parameters.5')
| -rw-r--r-- | man/man5/zfs-module-parameters.5 | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/man/man5/zfs-module-parameters.5 b/man/man5/zfs-module-parameters.5 index a2c32db8d..eae8dc428 100644 --- a/man/man5/zfs-module-parameters.5 +++ b/man/man5/zfs-module-parameters.5 @@ -44,6 +44,21 @@ Default value: \fB0\fR. .sp .ne 2 .na +\fBdbuf_metadata_cache_max_bytes\fR (ulong) +.ad +.RS 12n +Maximum size in bytes of the metadata dbuf cache. When \fB0\fR this value will +default to \fB1/2^dbuf_cache_shift\fR (1/16) of the target ARC size, otherwise +the provided value in bytes will be used. The behavior of the metadata dbuf +cache and its associated settings can be observed via the +\fB/proc/spl/kstat/zfs/dbufstats\fR kstat. +.sp +Default value: \fB0\fR. +.RE + +.sp +.ne 2 +.na \fBdbuf_cache_hiwater_pct\fR (uint) .ad .RS 12n @@ -80,6 +95,18 @@ Default value: \fB5\fR. .sp .ne 2 .na +\fBdbuf_metadata_cache_shift\fR (int) +.ad +.RS 12n +Set the size of the dbuf metadata cache, \fBdbuf_metadata_cache_max_bytes\fR, +to a log2 fraction of the target arc size. +.sp +Default value: \fB6\fR. +.RE + +.sp +.ne 2 +.na \fBignore_hole_birth\fR (int) .ad .RS 12n |