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Operating Systems Solaris Can we configure link based IPMP in private connectivity in Oracle RAC Post 302771036 by DGPickett on Tuesday 19th of February 2013 11:16:47 AM
Old 02-19-2013
Just as easily as it does with any other IP medium. What does it care? It could be PPP or ISDN or hub, and still it is just another IP medium to the same destination. The instructions are how to bond additional IP and names to the path names so communication on the shared IP is sent out on either medium, for both double bandwidth and failover.

Just make sure it is configured with something to watch for outages, as one outage ignored eventually becomes two! RAID5 and the like have this weakness - It starts running on 4 drives but no alert, so nobody ever fixes the fifth drive. A complex medium has many demands n the administrators. Luckily, a cable and two NICs are pretty minimal and reliable. Biggest threat is human tripping on cable!

Remember it is full duplex, so length does not hurt bandwidth, and does very little to latency at a nanosecond a foot or less (speed of light lower in cables due to electromagnetic storage=capacitance and magnetic storage=inductance. The N Ohm rating on the cable says that a light second long cable would draw current like a N ohm resistor for two seconds, and then it depends on what was on the end of the wire. If N ohms load, nothing, else reflected standing wave of voltage (too much resisitance or open) or current (too little resistance or aa short) to destroy transmitter transistors.
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Apache::Session::Oracle(3pm)				User Contributed Perl Documentation			      Apache::Session::Oracle(3pm)

NAME
Apache::Session::Oracle - An implementation of Apache::Session SYNOPSIS
use Apache::Session::Oracle; #if you want Apache::Session to open new DB handles: tie %hash, 'Apache::Session::Oracle', $id, { DataSource => 'dbi:Oracle:sessions', UserName => $db_user, Password => $db_pass, Commit => 1 }; #or, if your handles are already opened: tie %hash, 'Apache::Session::Oracle', $id, { Handle => $dbh, Commit => 1 }; DESCRIPTION
This module is an implementation of Apache::Session. It uses the Oracle backing store and no locking. See the example, and the documentation for Apache::Session::Store::Oracle for more details. USAGE
The special Apache::Session argument for this module is Commit. You MUST provide the Commit argument, which instructs this module to either commit the transaction when it is finished, or to simply do nothing. This feature is provided so that this module will not have adverse interactions with your local transaction policy, nor your local database handle caching policy. The argument is mandatory in order to make you think about this problem. This module also respects the LongReadLen argument, which specifies the maximum size of the session object. If not specified, the default maximum is 8 KB. AUTHOR
This module was written by Jeffrey William Baker <jwbaker@acm.org>. SEE ALSO
Apache::Session::File, Apache::Session::Flex, Apache::Session::DB_File, Apache::Session::Postgres, Apache::Session perl v5.10.1 2010-10-18 Apache::Session::Oracle(3pm)
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