Re: 10g RAC using SAN for storage

From: Ana C. Dent <anacedent_at_hotmail.com>
Date: Thu, 18 Sep 2008 03:08:18 GMT
Message-ID: <Xns9B1CCCDA534FBanacedenthotmailcom@69.16.185.250>


macdba321 <macdba321_at_gmail.com> wrote in news:2050e606-97a5-4742-a433-9042c04a364c_at_e39g2000hsf.googlegroups.com:

>
> When you state "Two double port NIC cards and two dual channel
> HBAs" ...... do you mean in total? (ie, 1 double-port NIC and 1 dual-
> channel HBA per node?)
> Also, for a completely prototype/testing/learning effort, what are the
> drawbacks to using a single-channel HBA per node?

A couple of the advantages of RAC are redundancy & failover. With the h/w above, you have no single point of failure. Received on Wed Sep 17 2008 - 22:08:18 CDT

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