Re: EC Healing Algorithm

[Ashish Pandey <aspandey@xxxxxxxxxx>]

If the data is written on minimum number of brick, heal will take place on failed brick only.

Data will be read from good bricks, encoding will happen and the fragment on the failed brick will be written only.

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From: "jayakrishnan mm" <jayakrishnan.mm@xxxxxxxxx>
To: "Gluster Devel" <gluster-devel@xxxxxxxxxxx>
Sent: Thursday, April 6, 2017 2:21:26 PM
Subject: [Gluster-devel] EC Healing Algorithm

Hi

I am using Glusterfs3.7.15.

What type of algorithm is used in EC Healing ? I mean , if a brick fails during writing and if it comes back online later , whether all the bricks  will be re-written  or only the failed brick is written with the new data?

Best regards

JK

 

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