Not careful when doing saltstack mistake / etc / fstab to annotate
In the command completion time to start error:
[root @ kafka2 ~] # CAT / et-bash: CAN not the Create the TEMP File for here Wallpaper-the Document: the Read-only File System
-bash: CAN not the Create the TEMP File for here Wallpaper-the Document: Read-The File System only
^ C
Remounted read-write file system
[root@kafka2 ~]# mount -o remount,rw /