Damage
to shipping container, 2–4
damapchs
command, E–11
damount
command, E–12
damount(8), 4–1
darecon
command, E–13
darecon(8), 4–5
dascrub
command, E–14
dascrub(8), 4–8
daspecflaw
command, E–16
daspecflaw(8), 4–9
dastat
command, E–17
dasubs
command, E–18
Data multiplexing, 1–13
Data parallel unit
connecting PDA, 2–11
connecting to PDA, 1–13
I/O jumper settings, 2–15
installing PCBs, 2–11
turning on, 2–17
daxformat
command, E–19
daxrdc
command, E–20
daxscrub
command, E–21
daxwrc
command, E–22
DA_AUTO_DISABLE, 6–8
DA_AUTO_RECONSTRUCT, 6–8
da_error_log
command, E–23
da_error_report
command, E–24
DA_FAULT_STATUS, 6–7
DA_MEDIA_LOG, 6–7
DA_NONXFER_ERROR, 6–7
DA_XFER_ERROR, 6–7
DA_XFER_RETRY, 6–7
DC power distribution, 1–15
Device entry, 3–2
Diagnostics
aborting, 6–3
automatic mode, 6–4
command/status summary, 6–10
da_buff test, 6–4
da_config test, 6–4
da_disk test, 6–5
da_intern test, 6–4
da_mount test, 6–4
da_seek test, 6–5
DCA controller, 6–5
disk error logging, 6–5
error codes, 6–5
extended transfer error status, 6–9
internal disk array controller test, 6–4
mount bank test, 6–4
PDA programs, 6–4
programs list, 6–3
read/seek test, 6–5
read/write buffer test, 6–4
read/write configuration test, 6–4
read/write disk test, 6–5
running, 6–4
Diagnostics (cont’d)
VME adapter, 6–4
Disk addressing modes, A–6
Disk array, 1–1
controller, 1–6
functions, 1–6
Disk array backplane, 1–5
Disk array controller, 1–1, 1–5
backplane, 1–8
backplane PCB slot assignments, 1–7
com port, 1–6
configuration, 3–5
diagnostic, 6–4
diagnostics, 6–5
extending the chassis, 5–3
installing PCBs, 2–8
interconnect, 1–11
replacing PCBs, 5–5
reset switch, 1–6
RS-232 port, 1–6
Disk canisters, 1–11, 1–12
installing, 2–8
layout, 2–9
replacing, 5–6
status, 6–2
Disk chassis, 1–5, 1–12
Disk drives
configurations, 1–1
replacement, 1–1
Disk formatting, 4–1
assigning a standby drive, 4–6
Bank Mount sequence, 4–4
disabling a drive, 4–6
examples, 4–3
FORMAT command, 4–1
func field, 4–1
MOUNTBANK command, 4–4
RECONSTRUCT command, 4–5
reconstruction, 4–6
SCRUB command, 4–8
SPECIFYFLAW command, 4–9
Disk parameter table, A–1, A–15
Disks
error logging, 6–5
upgrading to 16, 7–3
upgrading to 8, 7–2
doconfig
, 3–4
E
Enclosure
extending DA controller chassis, 5–3
Error checking and correction, A–12
Error codes, 6–5
extended transfer error status, 6–9
Error logs, A–6
Error recovery operations, A–12
Index–2