EMC 69001166 manual Cont, Display dev= x every=2

AIX Installation Checklists

Task	With Access Logix	Without Access Logix	Reference Document
15 Server	❑ Identify the HBA sending I/O to	❑ Identify the HBA sending I/O to
Test PowerPath	LUN by viewing the output of the	LUN by viewing the output of the
	powermt display dev=x every=2	powermt display dev=x every=2
with a license key
	command, and disconnect the	command, and disconnect the
(cont.)
	cable to that HBA.	cable to that HBA.
	❑ View the output of the powermt	❑ View the output of the powermt	PowerPath product
	display dev=x every=2	display dev=x every=2	guide
	command, and verify that	command, and verify that
	• The state of the uncabled	• The state of the uncabled
	path(s) becomes “dead.”	path(s) becomes “dead.”
	• I/O continues to the remaining	• I/O continues to the remaining
	path(s) to the LUN, indicating	path(s) to the LUN, indicating
	that the path failover was	that the path failover was
	successful, and PowerPath is	successful, and PowerPath is
	working properly.	working properly.
	❑ Reconnect the cable that you	❑ Reconnect the cable that you
	disconnected from the HBA.	disconnected from the HBA.
	❑ If you did not follow the previous	❑ If you did not follow the previous
	steps exactly and caused any	steps exactly and caused any
	LUNs to trespass, restore the	LUNs to trespass, restore the
	LUNs to their original SP with the	LUNs to their original SP with the
	following PowerPath command:	following PowerPath command:
	powermt restore	powermt restore

You are now ready to set up any optional software, such as SnapView or MirrorView, on the storage system.

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EMC Installation Roadmap for CX-Series and FC-Series Storage Systems