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Date: | Sat, 12 Jul 2014 21:26:42 -0700 |
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On 07/12/2014 06:20 PM, Patrick J. LoPresti wrote:
> On Fri, Jul 11, 2014 at 10:24 PM, ToddAndMargo <[log in to unmask]> wrote:
>>
>> Hi Pat,
>>
>> --modify-window=1
>> 3 hr - 9 sec
>>
>> --modify-window=10
>> 3 hr - 8 sec
>>
>> Rat! I really though this sounded right
>
> Oh, well...
>
>> Any way to turn of the check sum testing?
>
> Well, there is the "--whole-file" option. But -- and this was news to
> me -- the man page says it is already the default for local copies:
>
> -W, --whole-file
> With this option rsync’s delta-transfer algorithm is not used
> and the whole file is sent as-is instead. The transfer may be
> faster if this option is used when the bandwidth between the
> source and destination machines is higher than the bandwidth to
> disk (especially when the "disk" is actually a networked
> filesystem). This is the default when both the source and des‐
> tination are specified as local paths, but only if no
> batch-writing option is in effect.
>
> Are you doing incremental copies here, or are you generally copying an
> entire tree "fresh"?
Hi Pat,
The changes can be random and anywhere. It is basically
19 years of intellectual property I take with me. I
write everything down I trouble shoot at a customer's
site. There is way too much stuff to remember between
Windows, Linux, and Mac.
>
> Have you tested the speed of a simple "cp -a" or tar/untar?
Not yet. I was going to test a find the missing file
subroutine next I had a shot at it to see how fast
I could find the removals, since cp won't remove
defunct stuff.
>
> - Pat
>
--
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Computers are like air conditioners.
They malfunction when you open windows
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