snipped-for-privacy@gmail.com hath wroth:
It's bad. Just research the number of class action suits on behalf of irate owners of failed hard disks.
Well, if you want to stay after work, on your time, and clean up the mess you made on your own computer, or everyone's computer if you installed a security problem, I'm sure that IT would agree.
Nope. That's an attempt to fix flaky NWAY negotiation in your ethernet card and ethernet switch. That is a known problem with various junk cards and switches. However, when I've seen an ethernet protocol mismatch, the speed is really slow (like 5% of normal), with lots of data errors. Run: netstat -e and see if there are any ethernet errors.
Much more useful are benchmark tests measuring copy, backup, and restore speeds to and from the network drive. It's not easy to find the exact location of network inefficiencies, but the numbers should give you a clue. For example, if you can copy at reasonable rate, but cannot do a backup to the same drive, then there's something probably broken in the backup program. Probably the compression routine. I use IPerf for my various speed tests.
It's not the best, but it's easy and versatile.
Fine, but you're missing my point. How long would it take for you to put your machine back together if the HD failed? Would IT do it for you? If so, you're done, and it's they're problem. However, if you are expected to return to productivity after IT only restores the operating system, you've got a major project on your hands. Think image backups to DVD instead.
Yech. tar only backs up files. If this is a Linux or Unix system, at the very minimum, you should be using some cpio variant so that you also backup the device nodes and named pipes. If you think it's easier to restore the system with an OS reinstall, update, and tar extraction, fine. If you want it all in one shot, think about a better (image) backup system.
You won't know if you're in trouble until after you've gone through a full recovery. If you can find a blank hard disk, try removing the exiting working drive, cramming the blank drive in its place, and actually doing a full restore. You'll be amazed at all the things you forgot to backup.
Good luck.