Compaq HSZ80 manual Time, SET controller, 5-99Tip, defined, xix Tools, xx Topology

This controller defined, 2–28This controller, defined, xviii Tightening VHDCI cables, xvii

TIME

SET controller, 5–99Tip, defined, xix Tools, xx Topology

supported, 1–5Transfer rate

how chunk size affects, 3–51setting device, 5–9,5–103switch, 3–49

TRANSFER_RATE_REQUESTED, 3–49ADD DISK, 5–9

ADD PASSTHROUGH, 5–17SET controller, 5–100

SET device-name, 5–103Translating messages

FMU, 1–15Transparent failover mode

configuring units with multiple hosts, 4–26designating the host SCSI ID number, 4–28designating the port, 4–26

designating the port and host SCSI ID number, 4–30

general description, 2–29

in configuring units with multiple hosts, 4–26See also Multiple-bus failover mode

Transportability, 3–48TRANSPORTABLE, 3–48

ADD DISK, 5–8

SET device-name, 5–103Troubleshooting

backing up data with the Clone utility, 1–16CLCP utility, 1–16

I–23

communication between controller and devices with VTDPY, 1–15

communication between the controller and hosts with VTDPY, 1–15

DILX, 1–16

displaying last failures with FMU, 1–15displaying memory-system failures with

FMU, 1–15FMU, 1–15

generating a new volume serial number with the CHVSN utility, 1–17

generating read and write loads with DILX, 1–16

investigating data transfer with DILX, 1–16investigating I/O activity of units with

VTDPY, 1–15

logging I/O activity with DSTAT, 1–17monitoring performance with DILX, 1–16patching controller software with the CLCP

utility, 1–16

renaming the volume serial number with the CHVSN utility, 1–17

replacing a failed controller with FRUTIL, 1–17

replacing cache modules with FRUTIL, 1–17replacing ECBs with FRUTIL, 1–17setting display characteristics of events and

failures with FMU, 1–15

testing the controller and disk drives with DILX, 1–16

translating event messages with FMU, 1–15upgrading controller software with the CLCP

utility, 1–16

upgrading EMU software with the CLCP utility, 1–16

VTDPY, 1–15

Compaq HSZ80 Array Controller ACS Version 8.3 Configuration and CLI Reference Guide