root@mgmt:~# apt update
-bash: /usr/bin/apt: Input/output error
root@mgmt:~# ls
-bash: /usr/bin/ls: Input/output error
root@mgmt:~# smartctl
-bash: /usr/lib/command-not-found: Input/output error
root@mgmt:~# bash
-bash: /usr/bin/bash: Input/output error
root@mgmt:~# sh
-bash: /usr/bin/sh: Input/output error
