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Re: [Duplicity-talk] Out of space error while restoring a file
From: |
edgar . soldin |
Subject: |
Re: [Duplicity-talk] Out of space error while restoring a file |
Date: |
Wed, 26 Sep 2012 12:04:08 +0200 |
User-agent: |
Mozilla/5.0 (Windows NT 5.1; rv:15.0) Gecko/20120907 Thunderbird/15.0.1 |
On 26.09.2012 11:42, Laurynas Biveinis wrote:
[SNIP]
>>>
>>>>> So, "twice the size of the restored file + one volume?" But originally
>>>>> it failed with 80GB free for a 30GB file, so it's even more than that.
>>>>
>>>> right, we would have to disect filesystem usage during restoring to find
>>>> out what is going on here. actually the v9 dump tells you when temp files
>>>> are created and deleted (though not their size) so you can work through
>>>> that if you want.
>>>>
>>>> alternatively you have to observe what happens in the tmp folder during
>>>> restore ;)
>>>
>>> Here's the open file snapshot around volume 704 (out of ~750):
>>> http://pastebin.com/pGFH6Wju
>>>
>>> Note that "SandÄ—lys" has been replaced with "Elements", that's another
>>> volume (so that locally-downloaded backup sets would fit)
>>>
>>> Thanks again,
>>>
>>
>> ok, just wanted to check the command line output promised above, just to see
>> there was nothing attached ;)
>
> Oops. Fixed.
>
>> wrt to the lsof output. it shows
>> duplicity 8946 laurynas 7u REG 8,33 25211305984 8622
>> /media/Elements/Laurynas/tmp/duplicity-DL3ypc-tempdir/tmpgxn0pY (deleted)
>> and
>> duplicity 8946 laurynas 12u REG 8,33 34465812480 8614
>> /media/Elements/Laurynas/tmp/duplicity-DL3ypc-tempdir/tmpYZgzig (deleted)
>>
>> and some others, all of them have the tag (deleted), so i assume the space
>> was already freed again?
>
> Nope, it's taken space.
>
>> even if not this is what we assumed: 2 times the 30GB file plus some.
>>
>> what would be interesting is a "multiplexed" output of 'duplicity -v9' _and_
>> and a periodic 'ls -la' of TMP . so one could see what files duplicity
>> creates/deletes and how this reflects in the TMP folder. i believe this
>> would be possible with bash magic.
>
> I'l see about producing this. But, ls -la will not show those big
> deleted files. I will try to include lsof as well, perhaps filtered to
> remove open net sockets and the like.
>
first off, the v9 output does not show any tmp files named like tmpYZgzig but
only mktemp-MRoS1d-741 ones. so i assume the default python tempfile does not
inform us
or
you are not using the latest patch?
http://bazaar.launchpad.net/~duplicity-team/duplicity/0.6-series/revision/860
regarding the used space. did you monitor via du/ls/df the duplicity tmp folder
and can confirm that it uses up much more than the 2xbiggest file plus some?
how much?
..ede/duply.net
..ede
- Re: [Duplicity-talk] Out of space error while restoring a file, (continued)
- Re: [Duplicity-talk] Out of space error while restoring a file, Laurynas Biveinis, 2012/09/11
- Re: [Duplicity-talk] Out of space error while restoring a file, edgar . soldin, 2012/09/11
- Re: [Duplicity-talk] Out of space error while restoring a file, edgar . soldin, 2012/09/11
- Re: [Duplicity-talk] Out of space error while restoring a file, Laurynas Biveinis, 2012/09/17
- Re: [Duplicity-talk] Out of space error while restoring a file, edgar . soldin, 2012/09/17
- Re: [Duplicity-talk] Out of space error while restoring a file, Laurynas Biveinis, 2012/09/17
- Re: [Duplicity-talk] Out of space error while restoring a file, edgar . soldin, 2012/09/17
- Re: [Duplicity-talk] Out of space error while restoring a file, Laurynas Biveinis, 2012/09/17
- Re: [Duplicity-talk] Out of space error while restoring a file, edgar . soldin, 2012/09/21
- Re: [Duplicity-talk] Out of space error while restoring a file, Laurynas Biveinis, 2012/09/26
- Re: [Duplicity-talk] Out of space error while restoring a file,
edgar . soldin <=
- Re: [Duplicity-talk] Out of space error while restoring a file, Laurynas Biveinis, 2012/09/29
- Re: [Duplicity-talk] Out of space error while restoring a file, edgar . soldin, 2012/09/30
- Re: [Duplicity-talk] Out of space error while restoring a file, Laurynas Biveinis, 2012/09/11
- Re: [Duplicity-talk] Out of space error while restoring a file, edgar . soldin, 2012/09/11