check Check consistency of the file system on the device. resize Change or set the volume and file system size. create Create a new volume with defined parameters. list List information about all detected, devices, pools, volumes and snapshots in the system. add Add one or more devices into...
Sometimes you might get below error while removing an LVM volume: # lvchange -an /dev/mapper/vg-lv Logical volume vg/lv contains a filesystem in use You may follow the steps outlined below in such cases: Step 1: Try to identify if this particular LVM is mounted in your server. # moun...
The filesystem on /dev/ken/ken1 is now 307200 blocks long. 第五步:重新挂载 可以发现现在已经是300M了 [root@ken ~]# mount /dev/ken/ken1 /test1 [root@ken ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/centos-root 17G 1.2G 16G 7% / devtmpfs 476M 0 476M 0%...
The file must exist in /etc/lvm/devices/ and is managed with the lvmdevices(8) command. This overrides the lvm.conf(5) devices/devicesfile and devices/use_devicesfile settings. --driverloaded y|n If set to no, the command will not attempt to use device-mapper. For testing and ...
Volume Group configuration for /dev/vgora02 has been saved in /etc/lvmconf/vgora02.conf # There is never a wrong time to do the right things Devender Khatana Honored Contributor 08-15-200511:21 PM Re: lvremove Hi Yogi, It seems this file system mounted ?
--devicesfile String A file listing devices that LVM should use. The file must exist in /etc/lvm/devices/ and is managed with the lvmdevices(8) command. This overrides the lvm.conf(5) devices/devicesfile and devices/use_devicesfile settings. --driverloaded y|n If set to no, the comma...
Make sure you backup the lvol before unmounting and removing it...just in case you need to revert back. And as per Bill's suggestion check whether the filesystem is in use with the fuser utility. Also make sure that you haven't moved into the filesystem that you are trying to unmount...
resize2fs: Bad magic number in super-block while trying to open /dev/vg0/data Couldn't find valid filesystem superblock. [root@station1 ~]# lvscan ACTIVE '/dev/vg0/data' [1000.00 MB] inherit ACTIVE '/dev/vg0/data128' [128.00 MB] inherit ...
touch: cannot touch `a’: Read-only file system 一下就放轻松了很多。因为改为只读挂载后,可以慢慢恢复,再也不用担心我的文件被覆盖。 使用debugfs 用debugfs查找被删文件的inode,再想法恢复。 [root@hs12 ~]# debugfs /dev/sdb1 debugfs 1.41.12 (17-May-2010) debugfs: ...
Volume Group configuration for /dev/vgora02 has been saved in /etc/lvmconf/vgora02.conf # There is never a wrong time to do the right things Devender Khatana Honored Contributor 08-15-200511:21 PM Re: lvremove Hi Yogi, It seems this file system mounted ?