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-rw-r--r--man/man5/zfs-module-parameters.530
1 files changed, 29 insertions, 1 deletions
diff --git a/man/man5/zfs-module-parameters.5 b/man/man5/zfs-module-parameters.5
index 8a1048bee..f9ae2e781 100644
--- a/man/man5/zfs-module-parameters.5
+++ b/man/man5/zfs-module-parameters.5
@@ -398,7 +398,7 @@ 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
+Default value: \fB25 percent\fR
.RE
.sp
@@ -472,6 +472,34 @@ Use \fB1\fR for yes (default) and \fB0\fR for no.
.sp
.ne 2
.na
+\fBmetaslab_unload_delay\fR (int)
+.ad
+.RS 12n
+After a metaslab is used, we keep it loaded for this many txgs, to attempt to
+reduce unnecessary reloading. Note that both this many txgs and
+\fBmetaslab_unload_delay_ms\fR milliseconds must pass before unloading will
+occur.
+.sp
+Default value: \fB32\fR.
+.RE
+
+.sp
+.ne 2
+.na
+\fBmetaslab_unload_delay_ms\fR (int)
+.ad
+.RS 12n
+After a metaslab is used, we keep it loaded for this many milliseconds, to
+attempt to reduce unnecessary reloading. Note that both this many
+milliseconds and \fBmetaslab_unload_delay\fR txgs must pass before unloading
+will occur.
+.sp
+Default value: \fB600000\fR (ten minutes).
+.RE
+
+.sp
+.ne 2
+.na
\fBsend_holes_without_birth_time\fR (int)
.ad
.RS 12n