存储给主机重新映射卷后做扫盘操作
[root@io01 ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 1.8T 0 disk
├─sda1 8:1 0 600M 0 part /boot/efi
├─sda2 8:2 0 1G 0 part /boot
└─sda3 8:3 0 1.8T 0 part
├─rhel-root00 253:0 0 70G 0 lvm /
├─rhel-swap00 253:1 0 4G 0 lvm [SWAP]
└─rhel-home00 253:2 0 1.7T 0 lvm /home
sdb 8:16 1 58.6G 0 disk
[root@io01 host12]# echo "- - -" > /sys/class/scsi_host/host12/scan
[root@io01 host12]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 1.8T 0 disk
├─sda1 8:1 0 600M 0 part /boot/efi
├─sda2 8:2 0 1G 0 part /boot
└─sda3 8:3 0 1.8T 0 part
├─rhel-root00 253:0 0 70G 0 lvm /
├─rhel-swap00 253:1 0 4G 0 lvm [SWAP]
└─rhel-home00 253:2 0 1.7T 0 lvm /home
sdb 8:16 1 58.6G 0 disk
sdc 8:32 0 18.7T 0 disk
└─mpatha 253:3 0 18.7T 0 mpath
sdd 8:48 0 18.7T 0 disk
└─mpatha 253:3 0 18.7T 0 mpath
sde 8:64 0 18.7T 0 disk
└─mpatha 253:3 0 18.7T 0 mpath
sdf 8:80 0 18.7T 0 disk
└─mpatha 253:3 0 18.7T 0 mpath
[root@io01 host13]# echo "- - -" > /sys/class/scsi_host/host13/scan
[root@io01 host13]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 1.8T 0 disk
├─sda1 8:1 0 600M 0 part /boot/efi
├─sda2 8:2 0 1G 0 part /boot
└─sda3 8:3 0 1.8T 0 part
├─rhel-root00 253:0 0 70G 0 lvm /
├─rhel-swap00 253:1 0 4G 0 lvm [SWAP]
└─rhel-home00 253:2 0 1.7T 0 lvm /home
sdb 8:16 1 58.6G 0 disk
sdc 8:32 0 18.7T 0 disk
└─mpatha 253:3 0 18.7T 0 mpath
sdd 8:48 0 18.7T 0 disk
└─mpatha 253:3 0 18.7T 0 mpath
sde 8:64 0 18.7T 0 disk
└─mpatha 253:3 0 18.7T 0 mpath
sdf 8:80 0 18.7T 0 disk
└─mpatha 253:3 0 18.7T 0 mpath
sdg 8:96 0 18.7T 0 disk
└─mpatha 253:3 0 18.7T 0 mpath
sdh 8:112 0 18.7T 0 disk
└─mpatha 253:3 0 18.7T 0 mpath
sdi 8:128 0 18.7T 0 disk
└─mpatha 253:3 0 18.7T 0 mpath
sdj 8:144 0 18.7T 0 disk
└─mpatha 253:3 0 18.7T 0 mpath
