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Enclosure LED fixes

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- Pass $VDEV_ENC_SYSFS_PATH to 'zpool [iostat|status] -c' to include
  enclosure LED sysfs path.

- Set LEDs correctly after import.  This includes clearing any erroniously
  set LEDs prior to the import, and setting the LED for any UNAVAIL drives.

- Include symlink for vdev_attach-led.sh in Makefile.am.

- Print the VDEV path in all-syslog.sh, and fix it so the pool GUID actually
  prints.    

Reviewed-by: Don Brady <don.brady@intel.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #5716 
Closes #5751
This commit is contained in:
Tony Hutter
2017-02-10 16:09:45 -08:00
committed by Brian Behlendorf
parent 65a736bc0d
commit b291029e86
8 changed files with 203 additions and 50 deletions
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man/man8/zpool.8
+20 -12
View File
@@ -1548,12 +1548,16 @@ base 1024. To get the raw values, use the \fB-p\fR flag.
Run a command on each vdev and include first line of output
.sp
The \fB-c\fR option allows you to run an arbitrary command on each vdev and
display the first line of output in zpool iostat. The environment vars
\fBVDEV_PATH\fR and \fBVDEV_UPATH\fR are set to the vdev's path and "underlying
path" before running the command. For device mapper, multipath, or partitioned
vdevs, \fBVDEV_UPATH\fR is the actual underlying /dev/sd* disk. This can be
useful if the command you're running requires a /dev/sd* device. Commands run
in parallel for each vdev for performance.
display the first line of output in zpool iostat. The following environment
vars are set before running each command:
.sp
\fB$VDEV_PATH\fR: Full path to the vdev.
.LP
\fB$VDEV_UPATH\fR: "Underlying path" to the vdev. For device mapper, multipath, or
partitioned vdevs, \fBVDEV_UPATH\fR is the actual underlying /dev/sd* disk.
This can be useful if the command you're running requires a /dev/sd* device.
.LP
\fB$VDEV_ENC_SYSFS_PATH\fR: The sysfs path to the vdev's enclosure LEDs (if any).
.RE
.sp
@@ -2116,12 +2120,16 @@ If a scrub or resilver is in progress, this command reports the percentage done
Run a command on each vdev and include first line of output
.sp
The \fB-c\fR option allows you to run an arbitrary command on each vdev and
display the first line of output in zpool status. The environment vars
\fBVDEV_PATH\fR and \fBVDEV_UPATH\fR are set to the vdev's path and "underlying
path" before running the command. For device mapper, multipath, or partitioned
vdevs, \fBVDEV_UPATH\fR is the actual underlying /dev/sd* disk. This can be
useful if the command you're running requires a /dev/sd* device. Commands run
in parallel for each vdev for performance.
display the first line of output in zpool iostat. The following environment
vars are set before running each command:
.sp
\fB$VDEV_PATH\fR: Full path to the vdev.
.LP
\fB$VDEV_UPATH\fR: "Underlying path" to the vdev. For device mapper, multipath, or
partitioned vdevs, \fBVDEV_UPATH\fR is the actual underlying /dev/sd* disk.
This can be useful if the command you're running requires a /dev/sd* device.
.LP
\fB$VDEV_ENC_SYSFS_PATH\fR: The sysfs path to the vdev's enclosure LEDs (if any).
.RE
.sp