Craig Barratt wrote:

> Matthias writes:
> 
>> I believe that RsyncFileIO.pm decompress a file into <share>/RStmp and
>> than compare it (rsync) with the file from the client.
> 
> Yes, but only if the file is bigger than 16MB (otherwise
> it just does it in memory) and delays doing it until it
> knows there is a difference in the file.
> 
>> But I don't understand why lsof sometimes list a file from cpool and
>> sometimes a file from an already stored backup:
>> 
>> BackupPC_ 21822 backuppc    6r   REG  254,1 16968527 13049275
>> /var/lib/backuppc/cpool/5/1/1/5114e50f30d80556ce4c51cc1cdd7fa7
>> BackupPC_ 21822 backuppc    9u   REG  254,1 40595312  6493166
>> /var/lib/backuppc/pc/st-srv-xp/new/fPROGRAMS/RStmp
>> 
>> BackupPC_ 21822 backuppc    6r   REG  254,1 188638976 60093825
>> /var/lib/backuppc/pc/st-srv-xp/288/fPROGRAMS/fmicrotech/fAusgabeverzeichnisHis.MBD
>> BackupPC_ 21822 backuppc    7r   REG  254,1 190840832  6493151
>> /var/lib/backuppc/pc/st-srv-xp/new/fPROGRAMS/RStmp
> 
> I think what you are seeing is two different steps: the latter is
> the file being decompressed into RStmp (although I would expect the
> FD status to be 7u, not 7r; not sure why).  The second step is
> probably comparing the RStmp file to a candidate file in the pool.
> 
> Craig
> 
Thanks
Matthias
-- 
Don't Panic


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