We are planning to convert our SAN storage luns from ext3 file system to ext4 file system. For that, I am trying to convert it on test machine. I have been refer some google docs to convert file system and it successfully convert but I am not able to create any files or directories on that mounted point.
This mount point is shows " mkdir: cannot create directory `zz': Read-only file system ".
After that I execute " mount -o remount,rw /dev/xvdc /abc/ " command but facing same error.
Any can tell me any command or solution for same error.
PFA for error screenshot images.