My server crashed several times with rcu_sched self-detected stall on CPU
errors. Now after restart it can not repair MySQL tables, some services start, some not.
What command I have to issue to check and repair the filesystem? I have never used fsck. Should I restart the server in rescue mode or it's not important?
Filesystem 1K-blocks Used Available Use% Mounted on
rootfs 20026172 8145824 10840020 43% /
/dev/root 20026172 8145824 10840020 43% /
devtmpfs 16419704 0 16419704 0% /dev
tmpfs 3284032 268 3283764 1% /run
tmpfs 5120 0 5120 0% /run/lock
tmpfs 6777360 0 6777360 0% /dev/shm
/dev/md3 1902052420 19534092 1785876644 2% /home
/dev/loop0 3997376 8192 3763088 1% /tmp