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I/O fencing configuration in ISCSI environment

Created: 11 Apr 2010 • Updated: 21 May 2010 | 1 comment
This issue has been solved. See solution.



hello GURUS

iam new to implementation of VCS 5.0 for ORACLE10g. i need help on configuring I/O fencing in ISCSI env on RHEL.we are not using veritasvolume manager.SAN running on DELL equalogic.
how to create LUNS for co-ordinated disks in ISCSI.pls provide configuration commands  for I/O fencing+ISCSI and any helpfull links.

Can anyone help me on this

With regards,
s.dhar

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Dev Roy's picture

You can not configure fencing without volume manager.
The essential components of VCS I/O fencing are as follows:

1.> LLT, GAB, and VXFEN drivers
2.> Coordinator disks with SCSI-3 Persistent Reservations (PR)
3.> Veritas Volume Manager (VxVM) and Dynamic Multipathing (DMP)
4.> VCS I/O fencing data disks using CVM/DMP and VCS Disk Group agent

Take a look at page number 90 of VCS Install guide, to know how to configure IOFencing:
http://sfdoccentral.symantec.com/sf/5.0MP3/linux/p...

Regards,
Dev

Consulting Storage Foundation, VCS, VVR and CVM/CFS on Unix. If this post has helped you, please "Vote" or "Mark as Solution" as appropriate.

SOLUTION