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Bug 1031222

Summary: hard coded limit of 64 masters in agreement and changelog code
Product: Red Hat Enterprise Linux 6 Reporter: Nathan Kinder <nkinder>
Component: 389-ds-baseAssignee: mreynolds
Status: CLOSED ERRATA QA Contact: Sankar Ramalingam <sramling>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 6.4CC: jgalipea, mkubik, mreynolds, nhosoi, rmeggins
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: 389-ds-base-1.2.11.15-34.el6 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 1031223 (view as bug list) Environment:
Last Closed: 2014-10-14 07:52:13 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1031223, 1061410    

Description Nathan Kinder 2013-11-15 23:04:13 UTC 
This bug is created as a clone of upstream ticket:
https://fedorahosted.org/389/ticket/47587

repl5.h:
#define MAX_NUM_OF_MASTERS		64

repl5_agmt.c:
typedef struct repl5agmt {
...
	struct changecounter *changecounters[MAX_NUM_OF_MASTERS]; /* changes sent/skipped since server start up */
...
}

cl5_cache.c:
struct clc_buffer {
...
	struct csn_seq_ctrl_block *buf_cscbs [MAX_NUM_OF_MASTERS];
}
Comment 2 Milan Kubík 2014-08-14 11:02:18 UTC 
Hi,

how to verify this change?

Thanks.
Comment 3 Rich Megginson 2014-08-15 14:41:23 UTC 
(In reply to Milan Kubík from comment #2)
> Hi,
> 
> how to verify this change?
> 
> Thanks.

Not sure.  Mark worked on this.
Comment 4 Milan Kubík 2014-08-22 13:17:07 UTC 
Taking steps from bug1031223.
Comment 5 mreynolds 2014-09-01 13:20:13 UTC 
(In reply to Milan Kubík from comment #2)
> Hi,
> 
> how to verify this change?
> 
> Thanks.

Hi Milan, sorry for not getting back to you sooner.

First, I thought Sankar automated this test, so might want to check with him.

To verify it you need to create more than 64 "master" instances and over 64 agreements on one master.  You should be able to just use one of the masters to add the 64+ agreements that point to the other master replica servers - so you don't need 64+ agreements on every master, just one.  Finally, make sure replication works across all the replicas.
Comment 7 errata-xmlrpc 2014-10-14 07:52:13 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-2014-1385.html