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Full Discussion: san luns controller problem
Operating Systems AIX san luns controller problem Post 302175724 by shockneck on Saturday 15th of March 2008 09:27:33 AM
Old 03-15-2008
Quote:
Originally Posted by itik
[...]When the san admin is creating the lun on ds4300, it is also random that it will select which controller it needs to use. [...]
AFAIK it is only random in case you don't know what you are doing. Smilie I am sorry, but your description of the "problem" is so vague, that IMHO it is of little use for others. Could you be more specific? What is the exact hardware setup? Which FC adapter do you use? Which AIX os level? Which multipathing software (RDAC,MPIO,SDD,SDDPCM) with which level do you use? Which SAN switch? Which SAN switch firmwarelevel? Do you use zoning? If yes which type (wwn, port or mixed)? Which DS4K firmwarelevel? You might also want to look into the man pages of lspv and lsdev to find out what information which command returns.
 

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scconf_transp_adap_ge(1M)				  System Administration Commands				 scconf_transp_adap_ge(1M)

NAME
scconf_transp_adap_ge - configure the Gigabit Ethernet (ge) transport adapter DESCRIPTION
Note - Beginning with the Sun Cluster 3.2 release, Sun Cluster software includes an object-oriented command set. Although Sun Cluster software still supports the original command set, Sun Cluster procedural documentation uses only the object-oriented command set. For more infor- mation about the object-oriented command set, see the Intro(1CL) man page. You can configure ge adapters as cluster transport adapters. These adapters can only be used with transport type dlpi. The ge adapter connects to a transport switch or to another ge adapter on a different node. In either case, the connection is made through a transport cable. When a transport switch is used and the endpoints of the transport cable are configured using scconf, scinstall, or other tools, you are asked to specify a port name on the transport switch. You can provide any port name, or accept the default, as long as the name is unique for the switch. The default is to set the port name to the node ID hosting the adapter at the other end of the cable. There are no user configurable properties for cluster transport adapters of this type. SEE ALSO
clinterconnect(1CL), clnode(1CL), scconf(1M), scinstall(1M), ge(7D) Sun Cluster 3.2 4 May 2006 scconf_transp_adap_ge(1M)
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