R


random access memory (RAM), 64, 433

data and power cycles, 65

RBAC, configuration file summaries, 478

read-only memory (ROM), 65

read policies, 452

read/write, performance, 467

read/write heads, 447

rebooting

in emergency situations, 79

file damage and, 79

hung system, 70–71

listing information about, 229

turning power off and, 79

Redundant Army of Inexpensive Disks (RAID), 447–450, 463, 465

concepts, 444–458

levels, 448

fault tolerance and, 449

fault tolerance and improved performance, 450

protection against data loss, 463

RAID 0, 448

concatenated stripe volume, 454

concatenation volumes, 454

duplication of data, 463

stripe volume, 453, 471

RAID 0+1 and RAID 1+0 volumes, 456

RAID 1, 448

default read policy, 468

existing file system and, 464

mirror, 454

read/write options, 452

second submirror and, 469

RAID 3, 448

striping with parity, 449

RAID 5, 456

data erased during initialization, 464

slow performance and, 457

striped with parity, 456

striping across multiple disks, 449

system disks in, 467

technology, 449

volumes, read policies and, 456

release, 51

remote access, restricting, 223

remote login without password, 229

Remote Procedure Calls (RPCs), 317

removable media, accessing with volume management, 155–156, 155

repeater, 324, 329, 351

signals and, 329

restoring, 274

crucial file systems, booting from CD or network and, 293

files to a temporary location, /tmp directory, 294

file systems, /tmp directory and, 302

interactive, 293

interactive and incremental, 293

methods of, 293

non-interactive, 293

overwriting and, 293

regular file system, 293

removable media, 301

root and /usr file systems

SPARC systems and, 297

x86-bascd systems, 297

system, Solaris 10 OS, 293

/usr file system, 293

return key, enter key and, 19

Rich Text Format (RTF), 317

rights profiles, 476, 495, 496

all, 476

basic Solaris user, 476

database and, 498, 501

operator, 476

primary administrator, 476

printer management, 476

system administrator, 476

role, 496

assigning, 495, 499, 501

database, 496

role-based access control (RBAC), 477, 496

authorization attributes database, 479–481

configuration files, 479

databases, 485, 498, 501

execution attributes, 481–482

files for, 486

profile attributes, 482–483

user attributes, 483–485

elements of, 477

managing, 478–489, 496

with the command line, 478

commands for, 487

conflicting changes with command line and SMC GUI, 486

model, 478, 499

roles, 475–476, 494

database and, 498, 501

security, 494

attributes, 499

model, 492

root, 203, 230

account, as superuser account, 205

directory

file systems

restoring, 293, 306

unmirroring, 458

password, 34, 35

path, 44

subdirectories, 102

user, logging in as, 224

round robin, 452, 456

default read policy for RAID 1 volume, 471

router, 330, 335, 349, 351, 353, 356

IP address and, 329, 355

rules file, 509, 543

rules.ok file, JumpStart and, 509

run control (rc) scripts, 93

run levels and, 75

svc.startd daemon and, 85

run levels, 64, 71–76, 88–91, 92

changing, 89, 91, 99

in Solaris system, 95

default, 71, 91, 93

determining, 71

milestones and, 89

prompts for, 78

run control scripts and, 75, 75

Service Management Facility (SMF) and, 89

Solaris, 72

system shutdown and, 75

runnable state (state R), 236–237, 265

run script infrastructure, 89




Sun Certified System Administrator for Solaris 10 Study Guide Exams 310-XXX & 310-XXX
Sun Certified System Administrator for Solaris 10 Study Guide Exams 310-XXX & 310-XXX
ISBN: N/A
EAN: N/A
Year: 2005
Pages: 168

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