Sun Microsystems Enterprise 250 Owner's Manual page 318

compact disc
cleaning, 214
ejecting in an emergency, 207
ejecting manually, 205
ejecting with software commands, 203
inserting into drive, 201
when drive cannot read, 214
concatenation of disks, 190
configuration parameters, See OpenBoot PROM
variables
configuration, See hardware configuration
connector specifications, 263 to 275
console, system, 15, 19
conventions used in this book, xv
cover, See side access panel
CPU board, See main logic board
CPU module, 2
configuration guidelines, 49, 50
installing, 83, 84
removing, 81, 82
D
damage, preventing
electrostatic, 35, 48
to memory modules, 77, 79
to tape cartridges, 209
device trees, rebuilding, 30
diag-continue? configuration parameter, 226,
232
diag-level configuration parameter, 225
diagnostics, 215 to 262
See also POST diagnostics, OBDiag, SunVTS
available tools, 216
overview of (flowchart), 217
setting the diagnostics level, 234
diag-passes configuration parameter, 226
diag-switch? configuration parameter, 219, 230
diag-targets configuration parameter, 226
diag-trigger configuration parameter, 219, 226,
230
diag-verbosity configuration parameter, 227,
232
dimensions, See specifications
DIMM, See memory modules
300 Sun Enterprise 250 Server Owner's Guide • June 1998
disc, compact, See compact disc
disk backplane, See UltraSCSI backplane
disk cage assembly
installing, 142 to 145
removing, 138 to 141
disk configuration
array, 189
concatenation, 190
configuration guidelines, 54 to 56
hot plug, 41, 55, 192
hot spares, 54, 191
mirroring, 41, 54, 189
RAID 0, 41, 54, 191
RAID 1, 41, 54, 190
RAID 5, 41, 54, 191
striping, 41, 54, 191
disk drive, 2
caution, 27, 30
configuration guidelines, 54 to 56
hot plug, 41, 55
installing, 110 to 112
locating drive bays, 5, 55
removing, 107 to 109
troubleshooting, 258
disk LEDs, 5, 10, 242, 246
diskette
copying files to and from, 200
density (HD, MD, 2DD), 198, 199
ejecting, 197
formatting new, 198
inserting, 196
reformatting used, 199
using File Manager, 198, 199
write-enabling, 195
write-protecting, 194
diskette drive, 2
installing, 120 to 121
location, 5
removing, 118, 119
documentation
online, 16
related, xvi
door lock, 5
drivers, 2
DSIMM, See memory modules