扩容卷 ./stor lun X n lun01 p 40 Expanded LUN lun01 successfully. [root@hblockserver CTYUNHBlockPlus4.0.0x64] ./stor lun ls n lun01 LUN Name: lun01 (LUN 0) Storage Mode: Local Capacity: 40 GiB Status: Normal Auto Failback: Enabled iSCSI Target: iqn.201208.cn.ctyunapi.oos:target01.1(192.168.0.102:3260,Active) iqn.201208.cn.ctyunapi.oos:target01.2(192.168.0.110:3260,Standby) iqn.201208.cn.ctyunapi.oos:target01.3(192.168.0.192:3260,ColdStandby) Create Time: 20260102 13:47:11 Local Storage Class: EC 2+1+16 KiB Minimum Replicas: 2 Redundancy Overlap: 1 Local Sector Size: 4096 Bytes Storage Pool: default Data Health: 100% normal, 0% low redundancy, 0% error High Availability: ActiveStandby Write Policy: WriteBack WWID: 333fffffffaae6e920 UUID: lunuuid1d5ec1547fb8412ab14cb490eb33dad3 Snapshot Count: 0 Snapshot Size: 0 B (Note: Snapshot size may vary due to LUN issues or parent snapshot deletion.) 客户端:在lun01扩容前,客户端已经连接lun01。 plaintext [root@client ~] lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 30G 0 disk └─mpatha 252:3 0 30G 0 mpath /mnt/diskmpatha sdb 8:16 0 100G 0 disk └─mpathb 252:2 0 100G 0 mpath sdc 8:32 0 30G 0 disk └─mpatha 252:3 0 30G 0 mpath /mnt/diskmpatha sdd 8:48 0 100G 0 disk └─mpathb 252:2 0 100G 0 mpath sde 8:64 0 30G 0 disk └─mpatha 252:3 0 30G 0 mpath /mnt/diskmpatha sdf 8:80 0 100G 0 disk └─mpathb 252:2 0 100G 0 mpath vda 253:0 0 40G 0 disk ├─vda1 253:1 0 4G 0 part [SWAP] └─vda2 253:2 0 36G 0 part / [root@client ~]