Bug 1028299

Summary: Dist-geo-rep : geo-rep is skipps all the changelogs and doesn't sync any files to slave.
Product: [Red Hat Storage] Red Hat Gluster Storage Reporter: Vijaykumar Koppad <vkoppad>
Component: geo-replicationAssignee: Venky Shankar <vshankar>
Status: CLOSED ERRATA QA Contact: Vijaykumar Koppad <vkoppad>
Severity: urgent Docs Contact:
Priority: high    
Version: 2.1CC: aavati, amarts, asengupt, bbandari, csaba, grajaiya
Target Milestone: ---Keywords: ZStream
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: glusterfs-3.4.0.42rhs-1 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-11-27 15:46:55 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Vijaykumar Koppad 2013-11-08 06:56:01 UTC 
Description of problem: geo-rep is skipping all the changelogs saying "skipping already processed change" and not syncing any files to slave.

geo-rep logs 
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
[2013-11-08 11:39:02.62906] I [master(/bricks/brick1):437:crawlwrap] _GMaster: 20 crawls, 0 turns
[2013-11-08 11:39:38.889159] I [master(/bricks/brick1):1019:crawl] _GMaster: skipping already processed change: CHANGE
LOG.1383890977...
[2013-11-08 11:39:53.945113] I [master(/bricks/brick1):1019:crawl] _GMaster: skipping already processed change: CHANGE
LOG.1383890992...
[2013-11-08 11:40:02.965471] I [master(/bricks/brick1):437:crawlwrap] _GMaster: 20 crawls, 0 turns
[2013-11-08 11:40:08.994954] I [master(/bricks/brick1):1019:crawl] _GMaster: skipping already processed change: CHANGE
LOG.1383891007...
[2013-11-08 11:40:24.49969] I [master(/bricks/brick1):1019:crawl] _GMaster: skipping already processed change: CHANGEL
OG.1383891022...
[2013-11-08 11:40:39.99138] I [master(/bricks/brick1):1019:crawl] _GMaster: skipping already processed change: CHANGEL
OG.1383891037...
[2013-11-08 11:41:03.161604] I [master(/bricks/brick1):437:crawlwrap] _GMaster: 20 crawls, 0 turns
[2013-11-08 11:42:04.825397] I [master(/bricks/brick1):437:crawlwrap] _GMaster: 20 crawls, 0 turns

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

Version-Release number of selected component (if applicable):glusterfs-3.4.0.40rhs-1


How reproducible:Happens everytime


Steps to Reproduce:
1.create and start a geo-rep relationship between master and slave. 
2.create some data on master
3.check if it syncs to slave. 

Actual results:It skips all the changelogs and doesn't sync any files to slaves.  


Expected results: syncing is what geo-rep should do.


Additional info:
Comment 2 Avra Sengupta 2013-11-08 07:34:49 UTC 
https://code.engineering.redhat.com/gerrit/#/c/15403/

This was due to a unary to tuple comparison which resulted in changelogs getting skipped.
Comment 3 Vijaykumar Koppad 2013-11-12 08:39:35 UTC 
Verified on glusterfs-3.4.0.42rhs-1, works fine.
Comment 4 errata-xmlrpc 2013-11-27 15:46:55 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2013-1769.html