Re: General "Daily" vs. "Daily Incremental" - Total execution time
2005-10-07 06:26:28
Vera wrote:
recently we have modified the general daily configuration(default amanda
config) to perform only incrementals backup(thanks to the ideas posted
in this mailing list). But ever since I noticed that the total process
execution time has increased. And, frankly, this is not what I would
expect, especially since total dumped data size has decreased.
The tape device is PowerVault 122T Autoloader. All DLEs are "comp-tar"
or so(backup with compression).
I tryed to change some DLEs options to "no compression" but it did not
help at all - total dumping time has increased.
So, here are the questions - is this time increase is something
expected? Is there something I could have missed? Are there any ways to
reduce the total execution time? (currently about 17 hours for both
amdump and amverify for about 200G). Any ideas about modifications to
the config file and about the tape device?
Please show us in more detail, what changes you did to your setup and
the report you get.
Maybe you see increased estimate-times, if your DLEs are rather static
and you use a recent AMANDA-release, you could try using the new
server-estimates.
But we will see more clearly, if you show us the reports etc.
--
Stefan G. Weichinger
AMANDA core team member
mailto://sgw AT amanda DOT org
--
oops! linux consulting & implementation
http://www.oops.co.at
--
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