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Tuesday, July 5, 2011

Difference Between Single User Mode & LVM Mainteance Mode


In LVM maintenance mode, the system boots even if the LVM boot disk is unbootable, since it bypasses the BDRA and LABEL file. However, in single-user mode, the boot disk must be bootable. So use maintenance mode if the disk is not bootable.

In single-user mode, vg00 is activated and the root and /stand are mounted. If these cannot be activated and mounted due to a variety of issues, maintenance mode provides you with a solution. It does not activate or mount anything.

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