summaryrefslogtreecommitdiffstats
path: root/man/man5/zfs-module-parameters.5
diff options
context:
space:
mode:
Diffstat (limited to 'man/man5/zfs-module-parameters.5')
-rw-r--r--man/man5/zfs-module-parameters.515
1 files changed, 15 insertions, 0 deletions
diff --git a/man/man5/zfs-module-parameters.5 b/man/man5/zfs-module-parameters.5
index c25f2f046..8a1048bee 100644
--- a/man/man5/zfs-module-parameters.5
+++ b/man/man5/zfs-module-parameters.5
@@ -389,6 +389,21 @@ Default value: \fB3600 seconds\fR (one hour)
.sp
.ne 2
.na
+\fBzfs_metaslab_mem_limit\fR (int)
+.ad
+.RS 12n
+When we are loading a new metaslab, we check the amount of memory being used
+to store metaslab range trees. If it is over a threshold, we attempt to unload
+the least recently used metaslab to prevent the system from clogging all of
+its memory with range trees. This tunable sets the percentage of total system
+memory that is the threshold.
+.sp
+Default value: \fB75 percent\fR
+.RE
+
+.sp
+.ne 2
+.na
\fBzfs_vdev_default_ms_count\fR (int)
.ad
.RS 12n