Hot Plug And UnPlug Hardisk

Published: February 14, 2017 by Galuh D Wijatmiko

• Categories:
• StorageAndFilesystem 12

• Tags:
• Service 16
• Storage 4

Hotplug Disk Drive

echo "- - -" > /sys/class/scsi_host/host2/scan
echo "- - -" > /sys/class/scsi_host/host3/scan

Scan All Host SCSI

ls /sys/class/scsi_host/ | while read host ; do echo "- - -" > /sys/class/scsi_host/$host/scan ; done

Hot Unplug the Drive

echo 1 > /sys/block/sdd/device/delete
echo 1 > /sys/block/sde/device/delete