I have one of our production Ubuntu machines set up by PRODUCTION Unix team here in our company, but somehow when I am doing like this - root@machineA:/test01# ls -ltls: reading directory .: Input/output errortotal 0It is giving me an error. And if I am trying to create any directory in the promary01 directory, it is giving me an error as well - mkdir: cannot create directory `/test01/primary': Read-only file systemAny thoughts on what is wrong? I am thinking to fix this myself instead of telling UNIX PROD guys as I have root access, and I will be able to learn something new as well.Maybe it was not mounted properly?
Read-only file system error while creating a directory?
filesystems
Input/Output errors are more an indication of faulty discs than of unproperly mounted filesystems. I have seen that mostly with USB drives, but also with IDE, SATA and SCSI.You should definitely ask your support to get a look at that and replace.