VM 新加了一个磁盘,不想重启 VM 又想认出这个磁盘怎么办呢?
可以用这个命令:
echo "scsi add-single-device A B C D" >/proc/scsi/scsi
参数 A、B、C、D 的内容是:
A : SCSI HBA ID
B : SCSI Channel
C : SCSI ID
D : LUN ID
就下图的设置命令可以写成这样:
echo "scsi add-single-device 1 0 1 0" >/proc/scsi/scsi
>
效果如下:有 fdisk -l 查看
[root@rac02 ~]# cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: VMware Model: Virtual disk Rev: 1.0
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: VMware Model: Virtual disk Rev: 1.0
Type: Direct-Access ANSI SCSI revision: 02
[root@rac02 ~]#
[root@rac02 ~]#
[root@rac02 ~]# echo "scsi add-single-device 1 0 1 0"
>/proc/scsi/scsi
[root@rac02 ~]# cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: VMware Model: Virtual disk Rev: 1.0
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: VMware Model: Virtual disk Rev: 1.0
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi1 Channel: 00 Id: 01 Lun: 00
Vendor: VMware Model: Virtual disk Rev: 1.0
Type: Direct-Access ANSI SCSI revision: 02 相反可以使用
这个命令移除磁盘:
echo "scsi remove-single-device A B C D" > /proc/scsi/scsi
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