Bug 1284386

Summary: Even though volume file is changed the log messages reports "No change in volfile , continuing"
Product: [Red Hat Storage] Red Hat Gluster Storage Reporter: Anand Nekkunti <anekkunt>
Component: glusterdAssignee: Bug Updates Notification Mailing List <rhs-bugs>
Status: CLOSED NEXTRELEASE QA Contact: storage-qa-internal <storage-qa-internal>
Severity: medium Docs Contact:
Priority: unspecified    
Version: rhgs-3.1CC: amukherj, bsrirama, nlevinki, rhs-bugs, rwheeler, sbairagy, smohan, spandura, storage-qa-internal, vbellur
Target Milestone: ---Keywords: ZStream
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: glusterd
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 1034143 Environment:
Last Closed: 2017-08-11 12:52:26 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:
Bug Depends On: 1034143    
Bug Blocks:    

Comment 3 Byreddy 2016-07-20 05:24:55 UTC 
I tried reproducing this problem using 3.1.3 build, i could able to.


Just created the simple distribute volume and toggled the read-ahead attribute and found that issue reported got reproduced.

Log info when volume set operation done

In the brick log:
=================
[2016-07-20 05:04:24.018570] I [glusterfsd-mgmt.c:58:mgmt_cbk_spec] 0-mgmt: Volume file changed
[2016-07-20 05:04:24.039086] I [glusterfsd-mgmt.c:1600:mgmt_getspec_cbk] 0-glusterfs: No change in volfile, continuing
[2016-07-20 05:04:24.064101] I [MSGID: 115029] [server-handshake.c:690:server_setvolume] 0-Dis-server: accepted client from dhcp37-147.lab.eng.blr.redhat.com-10404-2016/07/20-05:01:58:967368-Dis-client-0-2-0 (version: 3.7.9)



In the client log:
==================

[2016-07-20 05:04:23.716011] I [glusterfsd-mgmt.c:58:mgmt_cbk_spec] 0-mgmt: Volume file changed
[2016-07-20 05:04:23.742582] I [MSGID: 114020] [client.c:2113:notify] 2-Dis-client-0: parent translators are ready, attempting connect on transport
[2016-07-20 05:04:23.749323] I [MSGID: 114020] [client.c:2113:notify] 2-Dis-client-1: parent translators are ready, attempting connect on transport
[2016-07-20 05:04:23.752919] I [rpc-clnt.c:1847:rpc_clnt_reconfig] 2-Dis-client-0: changing port to 49157 (from 0)
Comment 4 Atin Mukherjee 2017-08-11 12:52:26 UTC 
https://code.engineering.redhat.com/gerrit/111802 fixes this issue.