I have been updating my ReiserFS to XPS file system.
I successfully replaced drive 3 and it updated correctly. Issue was, I didn’t change the format as it was still RiserFS.
I moved all the data off onto other drives and then when it was empty, I shut down the array, selected the drive 3 and chose the XFS format.
Once I started the array, it told me to format Disk 3 which I did.
It came up fine.
Moved everything from Drive 4 which was RiserFS as well, and moved it to the newly XFS formatted drive 3.
I shut down the array, selected the drive 4 and chose the XFS format.
Once I started the array, it told me to format Disk 4 which I did.
It came up fine.
Now Here is the issue.
Drive 2, which is my last RiserFS drive. I moved all the info onto the newly setup drives 3 and 4.
I shut down the array, selected the drive 2 and chose the XFS format.
Once I started the array, it told me to format Disk 2 AND Disk 4 as there is no known format.
I found this snippet if it helps:
Dec 27 17:32:27 Tower kernel: XFS (md4p1): Invalid superblock magic number
Dec 27 17:32:27 Tower root: mount: /mnt/disk4: wrong fs type, bad option, bad superblock on /dev/md4p1, missing codepage or helper program, or other error.
Dec 27 17:32:27 Tower root: dmesg(1) may have more information after failed mount system call.
Dec 27 17:32:27 Tower emhttpd: shcmd (23097): exit status: 32
Dec 27 17:32:27 Tower emhttpd: /mnt/disk4 mount error: Unsupported or no file system
Dec 27 17:32:27 Tower emhttpd: shcmd (23098): rmdir /mnt/disk4
Any ideas?