Technical data

trilink connectors, 2–16
hardware configuration
bus termination
, 3–7, 10–5
cables supported, 2–1
disk devices, 3–16, 10–14
hardware requirements, 2–1
hardware restrictions
, 2–1
requirements, 3–1, 10–2
SCSI bus adapters
, 2–6
SCSI bus speed
, 3–5
SCSI cables
, 2–14
SCSI signal converters
, 10–2
storage shelves, 3–16, 10–14
terminators, 2–16
terminators supported, 2–1
trilink connectors, 2–16
trilinks supported, 2–1
Y cables supported
, 2–1
hierarchical switch power
manager
(
See HPM )
host bus adapters
( See KGPSA, KZPBA-CB,
KZPSA-BB )
hp_count console environment
variable
, 7–10
hp_qbb_mask console
environment variable
, 7–10
HPM, 7–5
HSG60 controller, 1–14
configuring, 2–9
port configuration, 2–9
SCSI-2, 6–45
SCSI-3, 6–45
transparent failover mode, 2–9
unit configuration, 2–9
HSG80 controller, 1–14
ACS, 2–7
changing failover modes, 6–77
configuring, 2–9, 6–42
configuring for loop, 6–48
multiple-bus failover
, 6–44
obtaining the worldwide name of
,
6–50
port configuration, 2–9
port_n_topology, 6–44
port_n_topology in loop
, 6–48
replacing, 6–51
resetting offsets, 6–77
SCSI-2, 6–45
SCSI-3, 6–45
setting controller values, 6–42,
6–44
setting controller values for loop
,
6–48
transparent failover mode
, 2–9
unit configuration, 2–9
HSZ failover
multiple-bus
, 1–15
transparent, 1–15
HSZ20 controller
shared SCSI bus and
, 10–25
HSZ22
( See RA3000 )
HSZ40 controller, 1–14
shared SCSI bus and
, 10–25
HSZ50 controller, 1–14
shared SCSI bus and, 10–25
HSZ70 controller, 1–14
fast wide differential SCSI and
, 3–3
HSZ80 controller, 1–14
hubs, 3–9
( See also DS-DWZZH-03
UltraSCSI hub;
DS-DWZZH-05 UltraSCSI
hub )
GBIC, 6–34
installing, 6–34
interface module, 6–34
overview, 6–34
UltraSCSI, 3–9
hwmgr command, 6–69
Index–6