/dev/sdb1 is apparently in use by the system; will not make a filesystem here!
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报错
/dev/sdb1 is apparently in use by the system; will not make a filesystem here!
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | [root@ecs-1305 ~]# mkfs -t ext4 /dev/sdb1 mke2fs 1.42.9 (28-Dec-2013) /dev/sdb1 is apparently in use by the system; will not make a filesystem here! [root@ecs-1305 ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 40G 0 disk └─sda1 8:1 0 40G 0 part / sdb 8:16 0 10T 0 disk ├─sdb1 8:17 0 10T 0 part └─vg_orasoft-lv_orasoft_u01 253:0 0 9.8T 0 lvm [root@ecs-1305 ~]# lvs [root@ecs-1305 ~]# pvs [root@ecs-1305 ~]# vgs [root@ecs-1305 ~]# |
解决
执行 dmsetup status，显示有lvm 逻辑卷，但是该逻辑卷其实已经被删除了
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | [root@ecs-1305 ~]# dmsetup status vg_orasoft-lv_orasoft_u01: 0 20971520000 linear [root@ecs-1305 ~]# dmsetup remove_all [root@ecs-1305 ~]# mkfs -t ext4 /dev/sdb1^C [root@ecs-1305 ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 40G 0 disk └─sda1 8:1 0 40G 0 part / sdb 8:16 0 10T 0 disk └─sdb1 8:17 0 10T 0 part [root@ecs-1305 ~]# mkfs -t ext4 /dev/sdb1 mke2fs 1.42.9 (28-Dec-2013) Filesystem label= OS type: Linux Block size=4096 (log=2) Fragment size=4096 (log=2) Stride=0 blocks, Stripe width=0 blocks 335544320 inodes, 2684354048 blocks 134217702 blocks (5.00%) reserved for the super user First data block=0 Maximum filesystem blocks=4294967296 81920 block groups 32768 blocks per group, 32768 fragments per group 4096 inodes per group Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968, 102400000, 214990848, 512000000, 550731776, 644972544, 1934917632, 2560000000 Allocating group tables: done Writing inode tables: done Creating journal (32768 blocks): done Writing superblocks and filesystem accounting information: done |
