Hardware
attributes, setting, 187-88
attributes, viewing, 185-86
finding, 188
information, viewing, 185
newly added, viewing, 184
removing, 184
storage, configuration, 65-72
verifying, 102-3
viewing, 183
Hardware management, 314-20
clusterwide view, 316-17
member view, 317
Hardware management databases, 172-77, 3 14
dccd.dat, 173
dcdd.dat, 173
ddr.db, 174
dec_cdb, 174
dec_devsw_db, 174
dec_hwc_ldb, 174-75
dec_hw_db, 174
dec_scsi_db, 175
dec_unid_db, 175-76
dfsc.dat, 176-77
dfsl.dat, 176-77
in /etc, 315
gen_databases, 177
locations, 315
Hardware Manager. See hwmgr command
Hardware RAID, 53-54, 65
array controllers, supported, 65-66
configuration, 72-81
See also RAID
Heterogeneous clusters, 43
Homogeneous clusters, 43
Host Bus Adapters (HBAs), 36
Fibre Channel, replacing, 650-51
firmware, 88
shared SCSI, replacing, 651
Host routes, 458
hosts.equiv file, 595
hosts file, 667, 668
HSG80 controller
Compaq StorageWorks manual for, 759
new connections at, 651
replacing, 648
HSZ70 controller
documentation, 650
in multibus failover mode, 649-50
patch levels, 648
replacing, 648-50
in transparent failover mode, 649
Hung system/cluster, 799-800
hwmgr command, 177-88, 314-18, 420, 421
checking clusters with, 272
cluster awareness, 177, 314
-cluster option, 316-17, 589
cluster-oriented options, 589
defined, 177
-delete component option, 184
-flash light option, 188
-flash option, 295
-get a -a dev_base_name
option, 185-86
-get a -a manufacturer
option, 186
-get attribute option, 185
-get attr option, 187, 188
-help option, 318
-help view dev option, 180
hwmgr_get(8), 179
hwmgr_ops(8), 179
hwmgr_show(8), 179
hwmgr_view(8), 179
-member option, 317, 589
-nopause option, 295
options with focus, 318
reference, 178
-scan component option, 318
-scan scsi option, 180, 184, 318
-set attr option, 187
-show scsi option, 180, 181, 182, 184
subsystem management, 177
-v d option, 182
-view devices option, 179, 181, 314, 629
-view hierarchy option, 183, 629