增加磁盘不重启虚拟机识别磁盘
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[[email protected] opt]# ls /sys/class/scsi_host/
host0 host1 host2
[[email protected] opt]#
[[email protected] opt]#
[[email protected] opt]# echo "- - -" > /sys/class/scsi_host/host0/scan
[[email protected] opt]# echo "- - -" > /sys/class/scsi_host/host1/scan
[[email protected] opt]# echo "- - -" > /sys/class/scsi_host/host2/scan
[[email protected] opt]#
[[email protected] opt]#
[[email protected] opt]# ls /sys/class/scsi_device/
0:0:0:0 1:0:0:0 2:0:0:0 2:0:1:0 2:0:2:0
[[email protected] opt]#
[[email protected] opt]#
[[email protected] opt]# echo 1 > /sys/class/scsi_device/0\:0\:0\:0/device/rescan
[[email protected] opt]# echo 1 > /sys/class/scsi_device/1\:0\:0\:0/device/rescan
[[email protected] opt]# echo 1 > /sys/class/scsi_device/2\:0\:0\:0/device/rescan
[[email protected] opt]# echo 1 > /sys/class/scsi_device/2\:0\:1\:0/device/rescan
[[email protected] opt]# echo 1 > /sys/class/scsi_device/2\:0\:2\:0/device/rescan
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