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SLES 11 High Availability Extension (HAE) Master TID, FAQ and Common Issues

This document (7007613) is provided subject to the disclaimer at the end of this document.

Environment

SUSE Linux Enterprise High Availability Extension 11 SP1 (HAE)
SUSE Linux Enterprise Server 11 Service Pack 1
SUSE Linux Enterprise Server 11

Situation

Quick links to frequent High Availability Extension (HAE) issues and questions

Resolution

Setup Guides

RILO  v2 Setup- (7007614)

SBD PureFTP - (7007616)

How to create a SBD partition and STONITH resource - (7007616)

HAE- Send cluster changes/updates via a email resource - (7007619)

SLES 11 and HAE example setup

https://www.novell.com/communities/node/9693/sles-11-and-hight-availibility-extention-hae-dlm-o2cd-and-ocfs2


Workings of HAE (Internal Workings)

Fencing  -   http://linux-ha.org/wiki/SBD_Fencing

Stonith -  https://www.novell.com/documentation/sle_ha/book_sleha/?page=/documentation/sle_ha/book_sleha/data/sec_ha_fencing_config.html

Quorum  -  http://en.wikipedia.org/wiki/Quorum


Errors – Common

cLVM does not start (7007252 )

Apache will not start in HAE (7007396 )

Number of Rinds in opeais (7006345 )

Enabling STONITH requires STONITH device (OPENAIS) (7004817)

OCFS2 Partition Fails to Mount with No Free Slots Error (7005236)

OCFS2 Filesystem Resource Fails to Mount after Upgrade (7005249)

Cannot Perform a Filesystem Check on OCFS2 (7005238)


Updating

Updateing – missing packages (7003311)


Documentation

SLES HAE documentation

https://www.novell.com/documentation/sle_ha/


Disclaimer

This Support Knowledgebase provides a valuable tool for NetIQ/Novell/SUSE customers and parties interested in our products and solutions to acquire information, ideas and learn from one another. Materials are provided for informational, personal or non-commercial use within your organization and are presented "AS IS" WITHOUT WARRANTY OF ANY KIND.

  • Document ID:7007613
  • Creation Date:20-JAN-11
  • Modified Date:08-FEB-13
    • SUSESUSE Linux Enterprise High Availability Extension
      SUSE Linux Enterprise Server
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