Fujitsu SPARC Enterprise T2000 Administration Manual page 95

O
ok prompt
about, 21
accessing with ALOM CMT break
command, 22, 23
accessing with Break key, 22, 23
accessing with graceful system shutdown, 22
accessing with L1-A (Stop-A) keys, 22, 23
accessing with manual system reset, 22, 23
risks in using, 24
suspension of Solaris operating system, 24
ways to access, 22, 24
OK-to-Remove (disk drive LED), 63, 64
OpenBoot commands
go, 24
probe-ide, 23
probe-scsi, 23
probe-scsi-all, 23
reset-all, 16
set-defaults, 34
setenv, 16
showenv, 67
OpenBoot configuration variables
auto-boot, 21, 35
described, table, 67
input-device, 16, 26
output-device, 16, 26
system console settings, 26
OpenBoot emergency procedures
performing, 33
USB keyboard commands, 33
OpenBoot firmware
scenarios for control, 21
operating system software, suspending, 24
output-device (OpenBoot configuration
variable), 16, 26
P
parity, 15
patch panel, terminal server connection, 11
PCI graphics card
configuring to access system console, 15
connecting graphics monitor to, 16
frame buffers, 16
physical device name (disk drive), 48
poweroff (ALOM CMT command), 23
poweron (ALOM CMT command), 23
probe-ide (OpenBoot command), 23
probe-scsi (OpenBoot command), 23
probe-scsi-all (OpenBoot command), 23
R
RAID (redundant array of independent disks), 45
RAID 0 (striping), 46
RAID 1 (mirroring), 47
raidctl (Solaris command), 49 to 61
reset
manual system, 23, 25
scenarios, 37
reset (ALOM CMT command), 23
reset-all (OpenBoot command), 16
run levels
explained, 21
ok prompt and, 21
S
sc> commands
bootmode reset_nvram, 34
console, 34
reset, 34
setlocator, 32
showlocator, 32
sc> prompt
about, 19, 27
accessing from network management port, 21
accessing from serial management port, 21
multiple sessions, 20
system console escape sequence (#.), 21
system console, switching between, 18
ways to access, 21
SER MGT, See serial management port
serial management port (SER MGT)
acceptable console device connections, 5
as default communication port on initial
startup, 2
configuration parameters, 7
default system console configuration, 4, 6
using, 7
set-defaults (OpenBoot command), 34
setenv (OpenBoot command), 16
setlocator (sc> command), 32
setsc (ALOM CMT command), 9
setsc (ALOM command), 9
Index 73