Bug 888283

Summary: NFS client hangs when locking in a cluster with IP failover
Product: [Community] GlusterFS Reporter: Rajesh <rajesh>
Component: nfsAssignee: Vivek Agarwal <vagarwal>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: high Docs Contact:
Priority: urgent    
Version: mainlineCC: gluster-bugs, sankarshan, vagarwal
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: All   
Whiteboard:
Fixed In Version: glusterfs-3.4.0 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 888286 902211 (view as bug list) Environment:
Last Closed: 2013-07-24 13:36:29 EDT Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Bug Depends On:    
Bug Blocks: 888286, 902211    

Description Rajesh 2012-12-18 07:56:10 EST
Description of problem:
Nfs client hangs when locking when servers use IP fail-over.

Version-Release number 3.3, Master (Pre-3.4)

How reproducible: Always

Steps to Reproduce:
1. set up a cluster with IP failover.
2. mount via NFS a gluster volume using a virtual IP.
3. try acquiring a blocking lock.
  
Actual results:
mount hangs waiting for NFS/NLM server to send granted response.

Expected results:
Lock should be acquired
Comment 1 Vijay Bellur 2013-01-18 06:50:46 EST
CHANGE: http://review.gluster.org/4326 (nlm: use virtual ip of server to connect to client) merged in master by Vijay Bellur (vbellur@redhat.com)