Hi,
On 21 Jun 2001, Alexandre Oliva wrote:
> On Jun 21, 2001, Pamela Miller <[EMAIL PROTECTED]> wrote:
>
> > 0 20010615 DailySet112 3 1524850 1524864 788
> > 3 20010621 DailySet112 3 252040 252064 218
>
> You asked for one full backup per week (dumpcycle), and told Amanda to
> use only 6 tapes (tapecycle), but it appears that you didn't run
> Amanda 5 times during the week (runspercycle), which might explain why
> it wouldn't have found enough space in the tape to run another full
> backup of the disk, especially given that it wasn't due yet (since a
> week hadn't passed).
I think that it ran 6 times - when I run amadmin find and info commands
it shows me June 15, 16, 18, 19, 20 and 21. But if I need more tapes ok.
>
> It's strongly recommended that you have additional tapes ((2 *
> runspercycle + 1) * runtapes) in the tapecycle in case a full backup
> fails: then you can always go back to the other, without the risk of
> having had it just overwritten.
So, with dumpcycle = 1, and runspercyle = 5, and runtapes = 1, tapecycle
should include
additional tapes and is calcuted as follows: (( 2 * 5 + 1) * 1) = 11 I
need 11 tapes for 1 week's backup? Seems like too many. Is this
correct? Eventually, I'd like to use runspercyle = 20, would I need 41
tapes for 20 backup runs?
>
> Amanda probably made a lot of noise in the mail backups warning that
> the last full backup of that disk was about to be overwritten, and
> finally overwritten. This is a strong indication that your tapecycle
> following the runspercycle plan.
I don't think that Amanda mentioned it in the email it sent:
These dumps were to tape DailySet112.
The next tape Amanda expects to use is: DailySet114.
STATISTICS:
Total Full Daily
-------- -------- --------
Estimate Time (hrs:min) 0:10
Run Time (hrs:min) 0:15
Dump Time (hrs:min) 0:04 0:00 0:04
Output Size (meg) 246.2 0.0 246.2
Original Size (meg) 246.2 0.0 246.2
Avg Compressed Size (%) -- -- -- (level:#disks ...)
Filesystems Dumped 3 0 3 (1:2 3:1)
Avg Compressed Size (%) -- -- -- (level:#disks ...)
Filesystems Dumped 3 0 3 (1:2 3:1)
Avg Dump Rate (k/s) 1146.7 -- 1146.7
Tape Time (hrs:min) 0:01 0:00 0:01
Tape Size (meg) 246.3 0.0 246.3
Tape Used (%) 0.4 0.0 0.4 (level:#disks ...)
Filesystems Taped 3 0 3 (1:2 3:1)
Avg Tp Write Rate (k/s) 5183.6 -- 5183.6
?
NOTES:
taper: tape DailySet112 kb 252224 fm 3 [OK]
?
DUMP SUMMARY:
DUMPER STATS TAPER STATS
HOSTNAME DISK L ORIG-KB OUT-KB COMP% MMM:SS KB/s MMM:SS KB/s
-------------------------- --------------------------------- ------------
Thanks,
Pam