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PowerPath for UNIX Installation and Administration Guide
Contents
Boot Device Support....................................................................... 5-3
R1/R2 Boot Failover Support........................................................ 5-4
R1/R2 Supported Configurations ......................................... 5-4
R1/R2 Boot Procedure ............................................................ 5-4
Device Naming................................................................................ 5-5
Native Devices.......................................................................... 5-5
Pseudo Devices......................................................................... 5-6
Selecting a Device Naming Convention............................... 5-6
Reconfiguring PowerPath Devices Online................................ 5-10
Dynamic Reconfiguration............................................................ 5-12
Adding an HBA to a PowerPath Configuration................ 5-12
Removing an HBA From a PowerPath Configuration..... 5-13
Upgrading Solaris ......................................................................... 5-15
Upgrading to Solaris 9 with Solaris Live Upgrade........... 5-15
powercf Configuration Utility..................................................... 5-17
File Location............................................................................ 5-17
Executing powercf ................................................................. 5-17
emcp.conf File......................................................................... 5-17
Syntax ...................................................................................... 5-17
Arguments .............................................................................. 5-18
Error Messages .............................................................................. 5-18
Appendix A Files Changed By PowerPath
Files Created or Modified by PowerPath Installation ............. A-2
/etc............................................................................................ A-2
/basedir/EMCpower/bin....................................................... A-3
/basedir/EMCpower/driver ................................................. A-3
/kernel/drv ............................................................................. A-5
/basedir/EMCpower/lib........................................................ A-6
/basedir/EMCpower/man/man1 ........................................ A-8
/basedir/EMCpower/scripts................................................. A-9
/usr/bin ................................................................................... A-9
/usr/man/man1..................................................................... A-9
Solaris Files Modified by PowerPath Installation............ A-10
Files Created or Modified by VCS Agent Installation ........... A-11
/basedir/VRTSvcs/EMC...................................................... A-11
/basedir/VRTSvcs/bin/EMCvg ......................................... A-11
/etc/VRTSvcs/conf/config ................................................ A-11
/usr/lib .................................................................................. A-11