Hi,
On Wed, 2006-10-04 at 09:05 +0200, Paul Bijnens wrote:
On 2006-10-04 00:34, Alan Pearson wrote:
> > When I do this, amcheck warns that I _must_ use a changer...
> >
> > So how to do this without a changer ?
>
> You run amanda, and want one run to not exceed 1 DVD?
> Then just set runtapes 1, and tapesize to the size of
> your DVD. I doubt that is what you want, because 4.7 Gbyte
> backups are not happening in real life (at least once in
> a while you need a full backup).
>
> Note that there exist "changers" that work on virtual
> tapes on disk: chg-disk and chg-multi can both do what
> you want (without bying any hardware, if that is what
> you believe is blocking here).
>
> See: http://wiki.zmanda.com/index.php/File_driver
>
Yes, i would like to split up my backups on multipe DVD-RAMs since a
backup can be up to 12GB big.
I have decided to go the " Virtual tapes with chg-disk" way.
Here is my config: http://pastebin.ca/190833
And here the Error:
----------------------
These dumps were to tape daily-03.
The next tape Amanda expects to use is: daily-01.
The next new tape already labelled is: daily-2.
FAILURE AND STRANGE DUMP SUMMARY:
server md1 lev 0 FAILED [dump larger than available tape space,
61240550 KB, but cannot incremental dump new disk]
server md3 lev 1 STRANGE
STATISTICS:
Total Full Incr.
-------- -------- --------
Estimate Time (hrs:min) 0:02
Run Time (hrs:min) 0:03
Dump Time (hrs:min) 0:01 0:00 0:01
Output Size (meg) 368.5 0.0 368.5
Original Size (meg) 367.3 0.0 367.3
Avg Compressed Size (%) -- -- --
(level:#disks ...)
Filesystems Dumped 1 0 1 (1:1)
Avg Dump Rate (k/s) 5938.1 -- 5938.1
Tape Time (hrs:min) 0:01 0:00 0:01
Tape Size (meg) 368.5 0.0 368.5
Tape Used (%) 13.2 0.0 13.2
(level:#disks ...)
Filesystems Taped 1 0 1 (1:1)
(level:#chunks ...)
Chunks Taped 37 0 37 (1:37)
Avg Tp Write Rate (k/s) 5933.1 -- 5933.1
USAGE BY TAPE:
Label Time Size % Nb Nc
daily-03 0:01 367M 13.2 1 37
FAILED AND STRANGE DUMP DETAILS:
/-- server md3 lev 1 STRANGE
sendbackup: start [server:md3 level 1]
sendbackup: info BACKUP=/bin/tar
sendbackup: info RECOVER_CMD=/bin/tar -f - ...
sendbackup: info end
? gtar: ./CSS-213.133.108.154-27015.log: file changed as we read it
? gtar: ./CSS-213.133.108.154-27025.log: file changed as we read it
| Total bytes written: 385187840 (368MiB, 5.8MiB/s)
sendbackup: size 376160
sendbackup: end
\--------
NOTES:
planner: tapecycle (5) <= runspercycle (20)
planner: Adding new disk server:md1.
driver: WARNING: /backup/amanda: not 102400 KB free.
planner: disk server:md1, full dump (61240550KB) will be larger than
available tape space
taper: no split_diskbuffer specified: using fallback split size of
10240kb to buffer (null) in-memory
taper: tape daily-03 kb 377344 fm 37 [OK]
DUMP SUMMARY:
DUMPER STATS TAPER
STATS
HOSTNAME DISK L ORIG-MB OUT-MB COMP% MMM:SS KB/s MMM:SS
KB/s
-------------------------- -------------------------------------
-------------
server md1 0 FAILED
--------------------------------------------
server md3 1 367 368 -- 1:04 5919.5 1:04
5933.1
(brought to you by Amanda version 2.5.1p1)
How do i set up amanda so that it keep doing the dump parts until a
"tape" is full?
My disklist:
server md3 user-tar-span
server md1 user-tar-span
Thanks, Mario
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