<dull post>
My very first experience of data recovery.
Late 1980s….I was the ‘unix guy’ in our local authority tech support team, at a time where there were no widely used backup applications - I wrote my own scripts, tested them, etc.
One department had ‘gone their own way’, refusing our help 🤷♂️
6 months later, they called for help - their system had crashed, drive failed & they needed to restore from their backups….they had managed to install a new drive, but couldn’t get their data back 🧐
I checked the DAT tapes (cpio/dd, etc) - couldn’t see any data on it 👀
Asked for a printed copy of their backup script.
They had been writing to “/dev/rmt/cOd0s0t3”.
Instead of “/dev/rmt/c0d0s0t3”.
Yes…a typo, with a letter O instead of a zero 🤦♂️
Every night they had their cleaner (!) swapping out the blank, empty, unwritten tape for a new one, whilst “backing up” to a file on their hard disk that had failed 😳
Bzzzzt 🤣
Start from new - everything lost. There was nothing I could do.
Their test of data loss (delete some files, restore from tape) had worked…but only because they had restored from the file which was still on the hard disk - the tape was never touched during any of their testing 🫣
<dull post off>
Hence I took an early interest in data protection.
Sorry, this feels like it has derailed the thread massively. No more from me!!
Trivial things?
As we are in the mountains skiing this month…snowboarders 🫣
Often a nightmare getting off a lift - I refuse to sit next to any, after being taken out when one got off, & they randomly stop in the middle of a ski run 🙄