On Thu, 23 Mar 2023, Rich Shepard wrote:
I turned off the desktop and removed the power cord to replace the video card. The MediaSonic Probox also powered down. When I plugged in the desktop and turned it on, along with the Probox, the two single drives in the Probox (/data2 and /data3) automatically mounted, but the 2-drive logical volume, /dev/md0 did not mount. When I try to mount it manually I find that it /doesn't exist.
Checking cfdisk for both /dev/sde and /dev/sdf shows both having free space for the entire disk. I interpret this to mean that I need to re-format each with ext4, re-build the raid1 array, then recreate virtual groups and the logical partition (as /dev/md0) and mount it as /media/backup. Sigh. I've no idea how it became FUBAR'd. Rich
