[CentOS] Backups on external USB HDD
aspineux at gmail.com
Tue Nov 20 12:23:08 UTC 2007
On Nov 20, 2007 12:43 PM, Ugo Bellavance <ugob at lubik.ca> wrote:
> I'm trying to implement this:
> I have:
> - A windows 2000 server
> - A centos 4 server
> - Monday, Tuesday, Wednesday, Thursday, Friday, Monthly.
> The tape drive in the windows server died recently and I decided to
> switch to USB external drives. However, the USB controller in the
> windows server is only 1.1, so it is very slow.
> I didn't want to install a 2.0 USB controller in the windows server
> since it is a brand-name and I didn't want to make it unstable, so I
> decided to make the backups of the windows server (using Backup Exec) on
> the linux box.
> So backup exec writes on the linux box via samba, directly on the USB
> drive. (I thought of writing on the linux box FS directly, then
> rsync'ing to the USB drive), but the space available on the local FS is
> about 90 gigs while the external USB drives are 250 gigs, meaning that I
> can keep like 4 weeks of data on the USB drives (using backup exec
> settings), while I could only keep 1 or 2 weeks otherwise.
> My questions is:
> -how can the USB drives be umounted/mounted automatically when the
> person on site changes it (monday to tuesday, for example). There will
> always be only one HDD conected at the time.
Longtime ago, I did the some on a ZIP drive.
I used "automountd" I think, I'm sure about "auto" not about the remainder
The ZIP drive was unmounted when unused for more than 5min.
And remounted when trying to access is mounting point.
I googled a little but did not find anything.
Otherwhise you can suppose your employee will change the tape at
a know time and add a script in the cron to dismount 1H before.
Also you con dismount the drive using "plink" utility from window's
from your windows server, when your backup is done!
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