| it is very urgent [message #74814] |
Sat, 27 July 2002 04:27  |
shaheena
Messages: 17
Registered: February 2002
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Junior Member |
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hi;
Any one pl explain me what is RAC? and what is a
RAC ping request?
regards.
shaheena.
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| Re: it is very urgent [message #74818 is a reply to message #74814] |
Sun, 20 October 2002 11:40  |
Frank Naude
Messages: 4581
Registered: April 1998
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Senior Member |
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Hi,
RAC is the newer and enhanced version of Oracle's Parallel Server.
A ping is a request to write a data block from cache to disk so that another instance can read that block. RAC's cache fusion technology eliminates pinging by transferring blocks across the interconnect.
For more information, see the RAC FAQ at http://www.orafaq.net/faqrac.htm
Best regards.
Frank
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