Sun Microsystems 6900 - Manual (Page 143)

Chapter 9 Troubleshooting Virtualization Engine Devices 123
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6. If either port 1 or port 2 is offline, check the GBICs and cables.
7. If a Sun StorEdge T3+ array switch port is offline, log in to the Sun StorEdge T3+
array and look at the status of the controllers and the port list, as shown in
CODE EXAMPLE 9-7 .
CODE EXAMPLE 9-7 Status of Sun StorEdge T3+ Array Controllers and Port List
8. If either controller is in a disabled state or if either port is offline, refer to the
Sun StorEdge T3+ Installation and Configuration Guide for corrective action.
9. After the problem has been corrected, repeat Step 2.
Manually Clearing and Restoring the
SAN Database
It is occasionally necessary to manually clear and restore the SAN database on the
virtualization engines.
Caution – This procedure clears the SAN database and removes the configuration
of the disk pools, multipath drives, zoning, and VLUNs. After you perform this
procedure, you must restore the virtualization map to the virtualization engine pair
using
restorevemap (1M). This requires a valid copy of the
v1.san or v2.san files located in the /opt/WUNWsecfg/etc/v n .map directory.
t3b0:/:<1>fru stat u1c1
CTLR STATUS STATE ROLE PARTNER TEMP
------ ------- ---------- ---------- ------- ----
u1ctr ready enabled master u2ctr 28.0
t3b0:/:<2>fru stat u2c1
CTLR STATUS STATE ROLE PARTNER TEMP
------ ------- ---------- ---------- ------- ----
u2ctr ready enabled alternate master u1ctr 27.0
t3b0:/:<3>port list
port targetid addr_type status host wwn
u1p1 0 hard online sun 50020f2300006dfa
u2p1 1 hard online sun 50020f230000725b