I have VMPlayer 12 running a CentOS 7 disk. Works fine.
However I wish to change the disk from UUID booting (fstab) to the old
style LABEL.
(so I can export it and use on another machine).
fdisk -l /dev/sda
Disk /dev/sda: 21.5 GB, 21474836480 bytes, 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x0001c6d3
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 20482047 10240000 83 Linux
/dev/sda2 20482048 22530047 1024000 82 Linux swap / Solaris
/dev/sda3 22530048 41943039 9706496 83 Linux
however when I run:
e2label /dev/sda1 /
e2label: Bad magic number in super-block while trying to open /dev/sda1
Couldn't find valid filesystem superblock.
Three questions:
1) Am I doing something wrong?
2) Is there a better way?
3) How do I support VM formats (VBox, VHD and VMWare) easily?
Thanks,
Jerry
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