Bug 1470025 - [Nfs-Ganesha] Ganesha cluster resources goes to failed state during failback
[Nfs-Ganesha] Ganesha cluster resources goes to failed state during failback
Status: ASSIGNED
Product: Red Hat Gluster Storage
Classification: Red Hat
Component: common-ha (Show other bugs)
3.2
x86_64 Linux
unspecified Severity medium
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Assigned To: Kaleb KEITHLEY
Arthy Loganathan
:
Depends On:
Blocks: 1417153
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Reported: 2017-07-12 05:52 EDT by Arthy Loganathan
Modified: 2017-08-16 08:44 EDT (History)
14 users (show)

See Also:
Fixed In Version:
Doc Type: Known Issue
Doc Text:
PCS cluster IP resources may enter FAILED state during failover/failback of VIP in NFS-Ganesha HA cluster. As a result, VIP is inaccessible resulting in mount failures or system freeze. Workaround: Clean up the resource that failed by using the following command: pcs resource cleanup <resource-id>
Story Points: ---
Clone Of:
Environment:
Last Closed:
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


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Description Arthy Loganathan 2017-07-12 05:52:14 EDT
Description of problem:
Ganesha cluster resources goes to failed state during failback and when IOs are running on.

Version-Release number of selected component (if applicable):
nfs-ganesha-gluster-2.4.1-11.el7rhgs.x86_64
glusterfs-ganesha-3.8.4-18.5.el7rhgs.x86_64
nfs-ganesha-2.4.1-11.el7rhgs.x86_64

Rhel version:
RHEL 7.4 RC1.2 build

How reproducible:
Seen once

Steps to Reproduce:
1. Create four node ganesha cluster. create a volume and export it.
2. Kill ganesha on two nodes.
3. When IOs are running, do failback.

Actual results:
Ganesha cluster resources goes to failed state during failback.

Expected results:
Failback should succeed. All cluster resources should be in Started state.

Additional info:

[root@dhcp46-115 ~]# pcs status
Cluster name: G1499810001.0
Stack: corosync
Current DC: dhcp46-131.lab.eng.blr.redhat.com (version 1.1.16-12.el7-94ff4df) - partition with quorum
Last updated: Wed Jul 12 12:28:42 2017
Last change: Wed Jul 12 04:02:18 2017 by root via crm_attribute on dhcp46-124.lab.eng.blr.redhat.com

4 nodes configured
24 resources configured

Online: [ dhcp46-115.lab.eng.blr.redhat.com dhcp46-124.lab.eng.blr.redhat.com dhcp46-131.lab.eng.blr.redhat.com dhcp46-139.lab.eng.blr.redhat.com ]

Full list of resources:

 Clone Set: nfs_setup-clone [nfs_setup]
     Started: [ dhcp46-115.lab.eng.blr.redhat.com dhcp46-124.lab.eng.blr.redhat.com dhcp46-131.lab.eng.blr.redhat.com dhcp46-139.lab.eng.blr.redhat.com ]
 Clone Set: nfs-mon-clone [nfs-mon]
     Started: [ dhcp46-115.lab.eng.blr.redhat.com dhcp46-124.lab.eng.blr.redhat.com dhcp46-131.lab.eng.blr.redhat.com dhcp46-139.lab.eng.blr.redhat.com ]
 Clone Set: nfs-grace-clone [nfs-grace]
     Started: [ dhcp46-115.lab.eng.blr.redhat.com dhcp46-124.lab.eng.blr.redhat.com dhcp46-131.lab.eng.blr.redhat.com dhcp46-139.lab.eng.blr.redhat.com ]
 Resource Group: dhcp46-115.lab.eng.blr.redhat.com-group
     dhcp46-115.lab.eng.blr.redhat.com-nfs_block	(ocf::heartbeat:portblock):	Started dhcp46-115.lab.eng.blr.redhat.com
     dhcp46-115.lab.eng.blr.redhat.com-cluster_ip-1	(ocf::heartbeat:IPaddr):	FAILED dhcp46-115.lab.eng.blr.redhat.com (blocked)
     dhcp46-115.lab.eng.blr.redhat.com-nfs_unblock	(ocf::heartbeat:portblock):	Stopped
 Resource Group: dhcp46-131.lab.eng.blr.redhat.com-group
     dhcp46-131.lab.eng.blr.redhat.com-nfs_block	(ocf::heartbeat:portblock):	Started dhcp46-131.lab.eng.blr.redhat.com
     dhcp46-131.lab.eng.blr.redhat.com-cluster_ip-1	(ocf::heartbeat:IPaddr):	Started dhcp46-131.lab.eng.blr.redhat.com
     dhcp46-131.lab.eng.blr.redhat.com-nfs_unblock	(ocf::heartbeat:portblock):	Started dhcp46-131.lab.eng.blr.redhat.com
 Resource Group: dhcp46-139.lab.eng.blr.redhat.com-group
     dhcp46-139.lab.eng.blr.redhat.com-nfs_block	(ocf::heartbeat:portblock):	Started dhcp46-139.lab.eng.blr.redhat.com
     dhcp46-139.lab.eng.blr.redhat.com-cluster_ip-1	(ocf::heartbeat:IPaddr):	Started dhcp46-139.lab.eng.blr.redhat.com
     dhcp46-139.lab.eng.blr.redhat.com-nfs_unblock	(ocf::heartbeat:portblock):	Started dhcp46-139.lab.eng.blr.redhat.com
 Resource Group: dhcp46-124.lab.eng.blr.redhat.com-group
     dhcp46-124.lab.eng.blr.redhat.com-nfs_block	(ocf::heartbeat:portblock):	Started dhcp46-124.lab.eng.blr.redhat.com
     dhcp46-124.lab.eng.blr.redhat.com-cluster_ip-1	(ocf::heartbeat:IPaddr):	Started dhcp46-124.lab.eng.blr.redhat.com
     dhcp46-124.lab.eng.blr.redhat.com-nfs_unblock	(ocf::heartbeat:portblock):	Started dhcp46-124.lab.eng.blr.redhat.com


Similar bug exists already but the issue was hit in different scenario.
https://bugzilla.redhat.com/show_bug.cgi?id=1399753
Comment 2 Arthy Loganathan 2017-07-12 05:57:03 EDT
sosreport and ganesha logs are at,
http://rhsqe-repo.lab.eng.blr.redhat.com/sosreports/1470025/

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