Gene Heskett wrote:
> On Friday 04 October 2002 11:15, Joshua Baker-LePain wrote:
> 
>>On Fri, 4 Oct 2002 at 10:54am, c white wrote
>>
>>
>>>i've been running amanda for over a year now and every time i
>>>get a report it tells me that the esitmated time for the job is
>>>3 minutes, when it actually take almost 1.5 hours, why is this?
>>
>>That's "Estimate" time, not estimated time.  "Estimate time" is
>>how long it takes amanda to run a faux backup on all your
>>filesystems to get an estimate of how big the various level
>>backups would be, and choose what level to do on every
>>filesystem.  Look in /tmp/amanda/sendsize*debug on your clients
>>to see what amanda is doing during the estimate phase.
> 
> 
> That must be a fairly small system this gentleman is estimating.  
> Here, with 37 entries in the disklist, and serialized by use of a 
> spindle number, its about an hour, then another 1.5 to 2.5 to 
> finish, some of which is time in the compressor, so the drive sits 
> idle for a few minutes occasionally.  Dropping the spindle number 
> useage so all the dumpers can run at the same time only seems to 
> hammer the hard drive harder without significantly reducing 
> runtime.  Just my middle of the night observation though.
> 


When using dump instead of GNUtar you could get in the minute-range
instead of in the hour-range.  (But dump has other problems, so
sometimes you need to use tar instead. Like me.)

-- 
Paul Bijnens, Xplanation                           Tel  +32 16 40.51.40
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