[RHEL] スワップデバイスを変更した後、"unable to access resume device" というエラーが表示されるのはなぜですか?

Issue

• スワップデバイスを変更した後、"unable to access resume device" というエラーが表示されるのはなぜですか?
• Linux の "resume device" とは何ですか? また、いつ使用されますか?

Memory for crash kernel (0x0 to 0x0) notwithin permissible range i8042.c: No controller found.
Red Hat nash version 5.1.19.6 starting
megasas: INIT adapter done
Reading all physical volumes. This may take a while...
No volume groups found
Volume group "VolGroup00" not found
Unable to access resume device (/dev/VolGroup00/lv_swap3)mount: could not find filesystem '/dev/root'
setuproot: moving /dev failed: No such file or directory
setuproot: error mounting /proc: No such file or directory
setuproot: error mounting /sys: No such file or directory
switchroot: mount failed: No such file or directory
Kernel panic - not syncing: Attempted to kill init!
Kernel alive
Kernel direct mapping tables up to 1080000000 @ 10000-53000