diff options
| author | mav <mav@FreeBSD.org> | 2012-09-13 13:27:09 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2012-09-13 13:27:09 +0000 |
| commit | db9e01aca9af40e4b56657bc713041a28462e06b (patch) | |
| tree | 0ff95415709412d6c621a94ef09cd40e80d7600e /sbin/geom | |
| parent | 10608e7d855a9c973b57055bfc2e87284c68ce9e (diff) | |
| download | FreeBSD-src-db9e01aca9af40e4b56657bc713041a28462e06b.zip FreeBSD-src-db9e01aca9af40e4b56657bc713041a28462e06b.tar.gz | |
Add global and per-module sysctls/tunables to enable/disable metadata taste.
That should help to handle some cases when disk has some RAID metadata that
should be ignored, especially during boot.
MFC after: 3 days
Diffstat (limited to 'sbin/geom')
| -rw-r--r-- | sbin/geom/class/raid/graid.8 | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sbin/geom/class/raid/graid.8 b/sbin/geom/class/raid/graid.8 index e062658..630cd01 100644 --- a/sbin/geom/class/raid/graid.8 +++ b/sbin/geom/class/raid/graid.8 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd May 6, 2012 +.Dd September 13, 2012 .Dt GRAID 8 .Os .Sh NAME @@ -293,6 +293,8 @@ Mark volume as clean when idle for the specified number of seconds. Debug level of the .Nm RAID GEOM class. +.It Va kern.geom.raid.enable : No 1 +Enable on-disk metadata taste. .It Va kern.geom.raid.idle_threshold : No 1000000 Time in microseconds to consider a volume idle for rebuild purposes. .It Va kern.geom.raid.name_format : No 0 @@ -302,6 +304,8 @@ Number of read errors equated to disk failure. Write errors are always considered as disk failures. .It Va kern.geom.raid.start_timeout : No 30 Time to wait for missing array components on startup. +.It Va kern.geom.raid. Ns Ar X Ns Va .enable : No 1 +Enable taste for specific metadata or transformation module. .El .Sh EXIT STATUS Exit status is 0 on success, and non-zero if the command fails. |
