The users of a Linux system are unable to use one of the application filesystems. The following outputs have been provided:

bash

$ cd /app

$ touch file

touch: cannot touch 'file': Readonly file system

Output 2

/dev/sdcl on /app type ext4 (ro,relatime,seclabel,data=ordered)

Output 3

/dev/sdcl /app ext4 defaults 0 0

Output 4

[302.048075] Buffer I/O error on dev sdcl, logical block 0, async page read

[302.048490] EXT4-fs (sdcl): Attempt to read block from filesystem resulted in short read while trying to re-open /dev/sdcl

Which of the following actions will resolve this issue?