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On Fri, Dec 22, 2006 at 12:17:48PM -0800, John R Pierce wrote:
Dustin Krysak wrote:
Hi there, I am pricing out a dell 840 (low end file server) that will run latest centos.
Can anyone recommend a good tape drive/card combo with centos? The drives (to be backed up) in it will be a raid 0 - 500gb.
Avoid all helical scan tape like the plague, including DDS/DAT, AIT, 8mm, etc.
For what you're describing, I'd probably go for a LTO3 (aka Ultrium), and an appropriate u320wide scsi card (I prefer LSI Logic scsi cards). LTO3 is 400GB native, 800GB w/ hardware 2:1 compression (I find my typical file server backups fall about halfway between the two extremes), and backup around 80MB/second if your disk system is fast enough.
Or, plan B, I'd get a LTO2 (200GB native, 400GB compressed, ~24MB/sec, 1.4GB/min) autoloader that holds 8 tapes... Dell calls this a PowerVault 124T (I've got the HP version, they are all OEM from Quantum)... these come LTO3 too, but with the autoloader the capacity per tape isn't as critical.
What about VXA ? Any comments ?
- -- Rodrigo Barbosa "Quid quid Latine dictum sit, altum viditur" "Be excellent to each other ..." - Bill & Ted (Wyld Stallyns)