bitrot error correction in gluster 3.8 distributed dispersed setup

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Hi all,

I'm testing the bitrot feature on a distributed dispersed setup: 3 x (8 + 4). I simulated a bit-flip on the part of a couple of files in a brick, having bitrot feature enabled before. The output from ''gluster volume bitrot vol_1 scrub status'' shows that two files are corrupted as shown below:


---
Volume name : vol_1

State of scrub: Active

Scrub impact: normal

Scrub frequency: daily

Bitrot error log location: /var/log/glusterfs/bitd.log

Scrubber error log location: /var/log/glusterfs/scrub.log


=========================================================

Node: localhost

Number of Scrubbed files: 564

Number of Skipped files: 0

Last completed scrub time: 2016-07-20 13:37:16

Duration of last scrub (D:M:H:M:S): 0:0:0:50

Error count: 0


=========================================================

Node: glusterserver1

Number of Scrubbed files: 562

Number of Skipped files: 0

Last completed scrub time: 2016-07-20 13:37:16

Duration of last scrub (D:M:H:M:S): 0:0:0:51

Error count: 2

Corrupted object's [GFID]:

e3cbffbe-12bd-4e1c-8dcf-2ef87ac99990

2550475e-cf9e-4781-9a05-9e11c1dd6b7a


=========================================================

Node: glusterserver3

Number of Scrubbed files: 564

Number of Skipped files: 0

Last completed scrub time: 2016-07-20 13:37:16

Duration of last scrub (D:M:H:M:S): 0:0:0:50
---


I have executed ''gluster volume heal vol_1 full'' but it does not seem to fix the files, however the file that the client reads is the correct one.

How should I handle this kind of corruption within gluster?

Thanks!
Iñaki.

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