Rescan scsi
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This will rescan all SCSI LUNs. Useful after hotplugging. | This will rescan all SCSI LUNs. Useful after hotplugging. | ||
| + | Run as root: | ||
<source lang="bash"> | <source lang="bash"> | ||
| − | for host in /sys/class/scsi_host/host*; do echo | + | for host in /sys/class/scsi_host/host*; do |
| + | echo "- - -" > $host/scan; | ||
| + | echo $host/scan; | ||
| + | done | ||
| + | </source> | ||
| + | |||
| + | ==Rescan Disk== | ||
| + | Helps to get the updated size... e.g: in a VM | ||
| + | |||
| + | Run as root: | ||
| + | <source lang="bash"> | ||
| + | echo 1 > /sys/block/sdX/device/rescan | ||
</source> | </source> | ||
Latest revision as of 10:06, 13 July 2017
This will rescan all SCSI LUNs. Useful after hotplugging.
Run as root:
for host in /sys/class/scsi_host/host*; do echo "- - -" > $host/scan; echo $host/scan; done
[edit] Rescan Disk
Helps to get the updated size... e.g: in a VM
Run as root:
echo 1 > /sys/block/sdX/device/rescan
