How can use two 7204 for redundance in HA environment?

From: augusta Zhou (meijun_Zhou@SHANGHAIGM.COM)
Date: Mon Jul 28 2003 - 21:30:25 EDT

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hi list,

I found a solution about how to use two 7204 share disk for redundance in
HA environment.
The detail is use two SCSI-2 Differential Adapter each node connect to two
7204 box.
one 7204 is another 7204's vg copy.

reference from :
http://www.tu-darmstadt.de/hrz/unix/ibm/documentation/HACMP/install/ch02.html#200457

But i donn't know, can AIX do the SCSI adapter failover when one way is
failed?
Or I have some misunderstanding?

Thanks in advance.

Best Regards.
Zhou Meijun

IS Department
Shanghai General Motors Co., Ltd.

Tel: (021)28902879
Fax: (021)50317990
E-mail: meijun_zhou@shanghaigm.com

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