Ah, some days the ability to not throw things out comes in handy. Yesterday, a department server had its disk enclosure fail (and how). The first time, I just powered it off and back on, and things started working again. But failed again just after I had left work. When I got back to look, I tried the same thing but this time the RAID card could not find any of the disk drives. Yeah, the warranty on the enclosure is long gone. The department was planning on migrating over to our cluster this summer. *sigh* Not soon enough I guess.
Turns out, there was an older (only 8 drive bay instead of the 14 drive bay enclosure that they were using) has been sitting behind my office door for the last few years. I think I retired it about 10 years ago, and it got used for something else for a while. Why it ended up back in my office, I don’t know.
At least the failed enclosure only used 8 of the drive slots so I was in business. Dusted it off (lots of dust) and transfered everything over. I figured I’d have to reconfigure the RAID card as a few of the SCSI drive ID’s changed. Nope! The AMI RAID card looked at the drives for the configuration and all was happy. I love those RAID cards!
Long story short, the server is happy again because I don’t throw things out.