Bug 1369424

Summary: [GSS] - Additional configuration parameter required for setting NFS Failover with CTDB
Product: [Red Hat Storage] Red Hat Gluster Storage Reporter: Mukul Malhotra <mmalhotr>
Component: doc-Administration_GuideAssignee: storage-doc
doc-Administration_Guide sub component: Default QA Contact: storage-qa-internal <storage-qa-internal>
Status: CLOSED WONTFIX Docs Contact:
Severity: high    
Priority: unspecified CC: asriram, bkunal, madam, mhideo, mmalhotr, nlevinki, rhs-bugs, rwheeler, sbhaloth, storage-doc
Version: rhgs-3.1   
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Hardware: x86_64   
OS: Linux   
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Last Closed: 2016-09-13 03:35:22 UTC Type: Bug
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Description Mukul Malhotra 2016-08-23 11:51:08 UTC 
Document URL: 

https://access.redhat.com/documentation/en-US/Red_Hat_Storage/3.1/html/Administration_Guide/sect-NFS.html#idp26021312

Section Number and Name: 

7.2.1. Setting up CTDB for NFS 

Describe the issue: 

Additional configuration is required for setting NFS failover with CTDB as without the same, the nfs failover is not happening. Below parameter (CTDB_MANAGES_NFS) is required in "/etc/sysconfig/nfs" file as,

# grep -v ^# /etc/sysconfig/nfs 
CTDB_MANAGES_NFS=yes

Where,

CTDB_MANAGES_NFS: With this set to yes, CTDB will start/stop/restart nfs services as required.

Suggestions for improvement: 

Suggested parameter need to be mentioned as an Important note.

Additional information: 

Mukul
Comment 2 Mukul Malhotra 2016-08-25 10:03:36 UTC 
Additional information: 

Please refer BZ#1370090 for further changes required with configuration.

Mukul
Comment 5 Mukul Malhotra 2016-08-25 14:01:26 UTC 
Surabhi,

Can you continue to update further finding in BZ#1370090 where a bz is already opened for this issue.

Mukul
Comment 6 Michael Adam 2016-09-12 16:41:53 UTC 
This is wrong!

We should not set CTDB_MANAGES_NFS=yes because it will try to manage the linux kernel nfs server.

Currently there are no config options for gnfs HA.

Can we please close the BZ?
Comment 7 Bipin Kunal 2016-09-13 03:35:22 UTC 
I am closing this bug on behalf of Mukul.

Actual issue is getting addressed in BUG #1371178 #1370090