2/4/2023 0 Comments Qnap check filesystem![]() ![]() I reformatted it to ext4, and it's been much more robust. I never had that problem with XFS on drives mounted in a computer, but it was too fragile a filesystem to use on a device which could be accidentally disconnected or powered off. I have one that I had formatted with XFS it fell over if I looked at it funny. Some filesystems are more fragile than others on external drives. You should also use "safely remove" if it's a USB device. If you must disconnect the external drive from some reason, umount the filesystems on it first. If the device is an external drive of some sort, chances are it wasn't unmounted properly some time in the past. Browsing through /var/log/syslog and /var/log/messages might help, too. First find out why the OS was only willing to mount the filesystem read-only. Sudo mount -n -o remount,rw /dev/sda1 /mnt/pointīut that's a last-ditch effort. You can force the system to remount the filesystem in read-write mode by using the command: Then try mounting it again and see if it's still read-only. You'll need to unmount it and run something like 'fsck /dev/sda1' to fix the errors. ![]() That's what usually results in a "read-only file system" error. It's likely that the filesystem has errors and was mounted read-only by the operating system. ![]()
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