when grub2-mkconfig was executed, "write access unavailable, cannot proceed" message was ouput.
Issue
- When
grub2-mkconfigcommand was executed, the following messages were output.
Nov 29 02:32:39 localhost kernel: EXT4-fs (dm-2): INFO: recovery required on readonly filesystem
Nov 29 02:32:39 localhost kernel: EXT4-fs (dm-2): write access unavailable, cannot proceed
Environment
- Red Hat Enterprise Linux 7
- EXT4
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