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DS8800 Performance Monitoring and Tuning
book

DS8800 Performance Monitoring and Tuning

by Gero Schmidt, Bertrand Dufrasne, Jana Jamsek, Peter Kimmel, Hiroaki Matsuno, Flavio Morais, Lindsay Oxenham, Antonio Rainero, Denis Senin
July 2012
Intermediate to advanced content levelIntermediate to advanced
726 pages
26h 28m
English
IBM Redbooks
Content preview from DS8800 Performance Monitoring and Tuning
Chapter 9. Performance considerations for UNIX servers 333
port buffer overflow and the data corruption with interrupts in the data flow. For example, the
Oracle Solaris host attachment section instructs you to set lun-queue-depth to 30 and
tgt-queue-depth to 0 when you use the Emulex LP9002DC, LP9002L, LP9002S, LP9802,
LP10000, LP10000, LP11000, LP11002, LPe11000, LPe11002, LPe12000, and LPe12002
DC adapters. These settings are needed to limit the number of commands that the driver
sends to the FC target and FCP LUN to prevent buffer overflow.
In addition to the settings specified in the DS8000 Host System Attachment Guide,
SC26-7917-02, the ...
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Publisher Resources

ISBN: 0738436836Purchase book