HP StorageWorks 6400/8400 - Enterprise Virtual Array User Manual page 8

show vpgroups .......................................................................................................... 236
target rescan ............................................................................................................. 237
save capture ............................................................................................................. 238
array rm ................................................................................................................... 239
array_licensed_port rm ............................................................................................... 240
readjust_priority ......................................................................................................... 241
show compare_luns ................................................................................................... 242
Performance ........................................................................................................................... 242
Performance factors .......................................................................................................... 242
Maximizing performance .................................................................................................. 243
Optimal configuration and zoning ...................................................................................... 243
Using the HP MSA2012fc Storage Array ................................................................................... 243
MSA2012fc array behavior ............................................................................................... 243
Using array-based licenses for MSA2012fc array ................................................................. 244
Workaround for the use of a single array license for the MSA2012fc ...................................... 244
Restrictions ............................................................................................................................. 245
Reconfiguring LUNs on a storage array ............................................................................... 245
Removing an array after completing data migration jobs ....................................................... 245
Troubleshooting ...................................................................................................................... 245
7 Diagnostics and troubleshooting ...................................................... 249
MPX200 chassis diagnostics .................................................................................................... 249
Input Power LED is extinguished .......................................................................................... 249
System Fault LED is illuminated ........................................................................................... 250
Power-on self-test (POST) diagnostics ................................................................................... 250
Heartbeat LED blink patterns ....................................................................................... 250
Locating the MPX200 blade .............................................................................................. 251
MPX200 log data ............................................................................................................ 252
MPX200 statistics ............................................................................................................. 252
MPX200 ping command ................................................................................................... 252
Troubleshooting using HP Command View EVA .................................................................... 253
Issues and solutions ................................................................................................................. 254
HP Command View EVA does not discover MPX200 ............................................................. 254
Initiator cannot log in to MPX200 iSCSI target ..................................................................... 254
Initiator logs in to MPX200 iSCSI target, but EVA-assigned LUNs do not appear on initiator ....... 254
EVA-presented virtual disk not seen by initiator ..................................................................... 255
Windows initiators may display Reconnecting if NIC MTU changes after connection has logged
in ................................................................................................................................... 256
Communication between HP Command View EVA and MPX200 is down ................................ 256
HP Command View EVA issues and solutions ............................................................................. 256
8 Support and other resources ............................................................ 259
Intended audience .................................................................................................................. 259
Related documentation ............................................................................................................ 259
Contacting HP ........................................................................................................................ 260
HP technical support ......................................................................................................... 260
Subscription service .......................................................................................................... 260
Product feedback ............................................................................................................. 260
Documentation feedback ................................................................................................... 260
Related information ................................................................................................................. 260
HP Websites .................................................................................................................... 260
Typographical conventions ....................................................................................................... 261
Rack stability .......................................................................................................................... 262
Product warranties .................................................................................................................. 262
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