SOHO Backups?
Bill McGonigle
bill at bfccomputing.com
Tue Nov 15 16:05:01 EST 2005
On Nov 15, 2005, at 15:50, Ed Lawson wrote:
> Just to clarify, when you say turn it off, you mean simply
> turning off the hotswap drive tray before you take it out and
> plugging the next one in and then turning the drive on. Right?
Exactly right. After unmounting, the drive/sled is still powered by
the tray/IDE bridge chip in the case (a standard 5.25" Firewire/USB2 -
$40 online or $80 at CompUSA). I've tried hotswaping them with the
drive case/tray powered on but the IDE bridge chip (Oxford 911, I
think) doesn't recognize the re-insertion of a new disk. I expect
there's some electrical safety (the electronics', not mine) advantage
as well.
As a bonus, hotplug will see the power-on of the case as a new cable
being plugged in and automount the new disk for you.
-Bill
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