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Using EMC PowerPath for LUNs in Hitachi 9585 storage array ??
To Whom It May Concern :
We have two Solaris 2.8 SUN servers (E6500 & SunFire F6800) which run PowerPath VERSION: 2.1.0_b100 and PowerPath VERSION: 3.0.3_b030 repectively. Both servers have Veritas Oracle DB Edition 3.5 (i.e., VxVM & VxFS) with DMP enabled. Certain paths to controllers have been suppressed under Veritas and they are in turn controlled by PowerPath. We need to migrate all Veritas volumes from existing EMC FC4700 Clariions to Hitachi 9585 array for these 2 servers. My questions are below : - Does EMC PowerPath software support load-balancing and fail-over for LUNs in Hitachi 9585 storage array ?? - Can we re-use our current version of PowerPath software to manage the LUNs in Hitachi 9585 storage array ?? - If not, what version of PowerPath do we need to upgrade to 4.2, 4.3, etc ?? Could we do "direct" upgrade without going thru intermediate steps for our current version of PowerPath ?? - If we can't use any version of PowerPath softrware to manage the luns in Hitachi 9585 array, Could you tell me what the procedure is to remove the PowerPath and all power devices for both server. THANKS, Bill |
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Frank wrote in news:njjig09m6dhu3809ott590jf4ldr69ghdr@
4ax.com: - If we can't use any version of PowerPath softrware to manage the luns in Hitachi 9585 array, Could you tell me what the procedure is to remove the PowerPath and all power devices for both server. Have a look in your manual for Powerpath, there is a "Removing Powerpath" section in there. If you can't find the manual anymore try powerlink.emc.com or ask EMCs customer service - all manuals are available in pdf. pkgrm EMCpower; that's about all -- /Jesper Monsted |
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On 29 Jul 2004 22:44:07 GMT, Jesper Monsted
wrote: Frank wrote in news:njjig09m6dhu3809ott590jf4ldr69ghdr@ 4ax.com: - If we can't use any version of PowerPath softrware to manage the luns in Hitachi 9585 array, Could you tell me what the procedure is to remove the PowerPath and all power devices for both server. Have a look in your manual for Powerpath, there is a "Removing Powerpath" section in there. If you can't find the manual anymore try powerlink.emc.com or ask EMCs customer service - all manuals are available in pdf. pkgrm EMCpower; that's about all To remove the software, of course. If you're using emcpower devices somewhere you have to do some reconfig before that. |
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FreeDiver schrieb:
To Whom It May Concern : We have two Solaris 2.8 SUN servers (E6500 & SunFire F6800) which run PowerPath VERSION: 2.1.0_b100 and PowerPath VERSION: 3.0.3_b030 repectively. Both servers have Veritas Oracle DB Edition 3.5 (i.e., VxVM & VxFS) with DMP enabled. Certain paths to controllers have been suppressed under Veritas and they are in turn controlled by PowerPath. We need to migrate all Veritas volumes from existing EMC FC4700 Clariions to Hitachi 9585 array for these 2 servers. My questions are below : - Does EMC PowerPath software support load-balancing and fail-over for LUNs in Hitachi 9585 storage array ?? - Can we re-use our current version of PowerPath software to manage the LUNs in Hitachi 9585 storage array ?? - If not, what version of PowerPath do we need to upgrade to 4.2, 4.3, etc ?? Could we do "direct" upgrade without going thru intermediate steps for our current version of PowerPath ?? - If we can't use any version of PowerPath softrware to manage the luns in Hitachi 9585 array, Could you tell me what the procedure is to remove the PowerPath and all power devices for both server. THANKS, Bill You do not need Powerpath if you allready have got Veritas DMP. Update your ASL and you should be able to use the Thunder. If you are doing loadbalancing, tkae in mind, that midrange system can only load balance on the same controller, but you need a path to the other controller for failover reasons. so you had to setuo 4 paths. but don't care. if you buy the thunder, there is implementation included. so they can help you with all those setuop stuff. |
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