[Borgbackup] question about number of chunks

[Maurice Libes]

hi to all

I have an interrogation...

  I see differents "deduplicated size" between differents backup, I 
suppose that these are new chunks that had to be backuped

but I see the same numbers of chunks between different backups in the 
stats below ...

why the number of chunks don't change? or my interpretation is wrong?

thanks
ML


borg info borg at rmyserver.univ.fr:/mnt/provigo-borg/sauve-pcml::pcml-2017-06-22

Name: pcml-2017-06-22

Time (start): Thu, 2017-06-22 02:30:21

Time (end):   Thu, 2017-06-22 02:36:20

Command line: /usr/bin/borg create -v --stats --compression zlib,3 borg at myserver.univ.fr:/mnt/provigo-borg/sauve-pcml::pcml-2017-06-22 /home/libes /opt

Number of files: 586512

                        Original size      Compressed size    Deduplicated size

This archive:              295.40 GB            286.64 GB/*163.27 MB*/

All archives:                3.23 TB              3.15 TB            431.12 GB

                        Unique chunks         Total chunks

/*Chunk index:                 1702756              8160232*/


borg info borg at myserver.univ.fr:/mnt/provigo-borg/sauve-pcml::pcml-2017-06-23

Name: pcml-2017-06-23

Time (start): Fri, 2017-06-23 02:30:27

Time (end):   Fri, 2017-06-23 02:34:36

Command line: /usr/bin/borg create -v --stats --compression zlib,3 borg at myserver.univ.fr:/mnt/provigo-borg/sauve-pcml::pcml-2017-06-23 /home/libes /opt

Number of files: 588633

                        Original size      Compressed size    Deduplicated size

This archive:              295.47 GB            286.69 GB/*225.04 MB*/

All archives:                3.23 TB              3.15 TB            431.12 GB

                        Unique chunks         Total chunks

/*Chunk index:                 1702756              8160232*/


-- 
M. LIBES
Service Informatique OSU Pytheas - UMS 3470 CNRS
Batiment Oceanomed
Campus de Luminy
13288 Marseille cedex 9
Tel: 04860 90529

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