On 09/17/2017 11:38 AM, atris adam wrote:
hi all,
I want to know some more detail about glusterfs georeplication, more
about syncdeamon, if 'file A' was mirorred in slave volume , a change
happen to 'file A', then how the syncdeamon act?
1. transfer the whole 'file A' to slave
2. transfer the changes of file A to slave
Gluster Geo-replication uses Changelogs to detect the changes happened
in the Volume. With this crawling is not required to detect the
modified/created files after last sync. Once the changes are detected it
calls Rsync command with predefined list of files.(--files-from argument
of rsync). Rsync will take care of syncing only delta changes to target
Volume.
Let us know if you have more queries about Geo-replication.
thx lot
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regards
Aravinda VK
http://aravindavk.in
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