Storage Area Networks For DummiesÂ®

More documents

Recommendations

Info

$Fsagamocdo testebi me-4 kurselTaTvis pediatriaSi \\\\ razea yvelaze ...$

$\\\\ gulmkerdis romeli fascia uqmnis kafsulas sarZeve jirkvals ...$

432 Storage Area Networks For Dummies, 2 nd Edition Point-in-Time (PiT) copies (continued) complete copies, 254–256 copies, using, 264 corruption-recovery images, 250–251 creating, 257–258 disk storage for, 268–269 metadata copies, 256 other uses for, 252–253 overview, 232, 247–248, 259 pairing volumes, 259–260 pairs, 260–261, 267–268 questions for vendors, 270 quick restores, 263–264 refreshing, 262–263 restoring, 262–263 resynchronization, 262–263 saving space, 251–252 snapping copies, 261–262, 265–266 splitting mirrors, 261–262 point-to-point topology, 95–98 policies, backup, 230 pools, storage, 382, 396–397 port blades, 36, 107 port names, 45, 128 ports arbitrated loop topology, 99 configuration of arrays, 173 Fibre Channel, 97 hard zoning, 127 maximum queue depth, 82 overview, 15 resilient connections, 103 postprocess data de-duplication, 346 POTS (Plain Old Telephone Service) lines, 205 prediction, of problems, 292 preparing servers HBA card configuration, 171 HBA connections, 171–172 loading driver, 171 overview, 170 primary disks, 372–373 primary volumes, 259 principal switches, 217 proactivity, 309 problems. See troubleshooting processor blades, 36 production databases, 356 propagation, 167 proprietary functionality, 90 protection, data near CDP, 370 overview, 368 snapshots, 370 traditional backups, 369 true CDP, 370–371 protocol stack, 8 protocols. See also Fibre Channel (FC) protocol CIFS, 220–221, 413 defined, 64 FC-AL, 18, 31, 46, 68–69 FCIP, 211–213 FC-SW, 18, 46 FTP, 192, 312–313 high-level, 67 iFCP, 211, 213–215, 219–221 Infiniband, 47–48, 66, 86 IP, 8, 205–206 iSCSI, 47–48, 86, 188–191, 203–204, 411, 416 low-level, 67 need for, 71–72 NFS, 220–221, 413 SCSI, 18–20, 47 SNMP, 301, 332 SOAP, 285 TCP/IP, 9 types of, 18–20 provisioning, 294 provisioning staff, 302 • Q • QLogic, 86–87, 89, 203 QLogic switches, 131 quick restores, 263–264 quiescing process, 265–266 • R • R1 (replica) copies, 372–374 rackmount panels, 277 RAID (Redundant Array of Independent Disks) benefits of, 49–50 overview, 49, 60 PiT pairs, 267 RAID 0, 50 RAID 1, 51 RAID 1+0, 51 RAID 2, 52 RAID 3, 52 RAID 4, 52 RAID 5, 52, 174
Index 433 RAID 6, 53 RAID 10, 174 SAN connectivity, 25 setup, 174–177 types of, 49, 50–53, 76 random-access media, 226 reactivity, 309 receivers, 64 records of events, 291 recovery, CDP, 367 recovery, database near CDP, 370 overview, 368 snapshots, 370 traditional backups, 369 true CDP, 370–371 recovery, online, 10 Recovery Point Objective (RPO), 141 recovery sites co-location facility, 150 existing facility, 149–150 overview, 148–149 Recovery Time Objective (RTO), 141 redundancy, 101, 168 redundancy features, monolithic storage, 57 Redundant Array of Independent Disks (RAID) benefits of, 49–50 overview, 49, 60 PiT pairs, 267 RAID 0, 50 RAID 1, 51 RAID 1+0, 51 RAID 2, 52 RAID 3, 52 RAID 4, 52 RAID 5, 52, 174 RAID 6, 53 RAID 10, 174 SAN connectivity, 25 setup, 174–177 types of, 49, 50–53, 76 refreshing PiTs, 262–263 reliability, 11 remote backups, 232, 242 remote copy solutions, 148 remote offices, 417–418 remote sites, 143 replacement, switch, 313 replica (R1) copies, 372–374 replication, data. See data replication resilience, meshed fabric, 116 resilient hub networks, 102–103 restoration, PiT, 262–263 restores, migration, 192 resynchronization, 262–263 retention schedule, 352 return-on-investment (ROI) reports, 414 robotic tape libraries, 234 rolled back updates, 358 rolling disasters, 364 rotating PiT copies, 250–251 rotational latency, 50 routers, 16 routing communication sessions, 71 RPO (Recovery Point Objective), 141 RTO (Recovery Time Objective), 141 rubber-band approach, 213, 216 Rule of 16, 12 • S • SA codes, 282 SAN extenders. See extenders, SAN SAN fabric. See fabric layer SAN fabric switches. See fabric switches SAN hubs. See hubs SAN islands creating SAN fabric from connected, 216–219 data copying, 199 disk/data sharing, 198–199 overview, 196–198 using connected, 219–220 SAN layers. See layers SAN ports modes of operation, 44–46 naming, 43 SAN switches. See switches SAN Volume Controller (SVC), 384 SAN-management software, 200, 202 SANs (storage area networks) benefits of, 10–11 computing with, 9–10 fabric layer, 15–16 fibres, 8–9 host layer, 14–15 overview, 7–8, 14 platforms, 20–22 players, 20 protocols, 18–20 storage arrays, 16–18 storage layer, 16 users, 12–14
Page 1:
Making Everything Easier! 2nd Edit
Page 4 and 5:
Storage Area Networks For Dummies
Page 7 and 8:
Author’s Acknowledgments Christop
Page 9:
Contents at a Glance Introduction .
Page 12 and 13:
x Storage Area Networks For Dummies
Page 14 and 15:
xii Storage Area Networks For Dummi
Page 16 and 17:
xiv Storage Area Networks For Dummi
Page 18 and 19:
xvi Storage Area Networks For Dummi
Page 20 and 21:
xviii Storage Area Networks For Dum
Page 22 and 23:
2 Storage Area Networks For Dummies
Page 24 and 25:
4 Storage Area Networks For Dummies
Page 26 and 27:
In this part . . . The computer ind
Page 28 and 29:
8 Par t I: SAN 101 In a nutshell, y
Page 30 and 31:
10 Par t I: SAN 101 Disk drives in
Page 32 and 33:
12 Par t I: SAN 101 Finding Out Whe
Page 34 and 35:
14 Par t I: SAN 101 ✓ Servers tha
Page 36 and 37:
16 Par t I: SAN 101 ✓ Gateway: A
Page 38 and 39:
18 Par t I: SAN 101 on the other ha
Page 40 and 41:
20 Par t I: SAN 101 All Fibre Chann
Page 42 and 43:
22 Par t I: SAN 101 ✓ Any backup
Page 44 and 45:
24 Par t I: SAN 101 Host layer Fabr
Page 46 and 47:
26 Par t I: SAN 101 Newer drive-int
Page 48 and 49:
28 Par t I: SAN 101 ✓ Long-wave:
Page 50 and 51:
30 Par t I: SAN 101 Large-scale, co
Page 52 and 53:
32 Par t I: SAN 101 Hubs typically
Page 54 and 55:
34 Par t I: SAN 101 You could conne
Page 56 and 57:
36 Par t I: SAN 101 Using modular s
Page 58 and 59:
38 Par t I: SAN 101 Data routers A
Page 60 and 61:
40 Par t I: SAN 101 Cables Cables a
Page 62 and 63:
42 Par t I: SAN 101 Core (9-micron
Page 64 and 65:
44 Par t I: SAN 101 Basic SAN port
Page 66 and 67:
46 Par t I: SAN 101 Table 2-2 (cont
Page 68 and 69:
48 Par t I: SAN 101 a Fibre Channel
Page 70 and 71:
50 Par t I: SAN 101 The RAID type t
Page 72 and 73:
52 Par t I: SAN 101 ✓ RAID 2: RAI
Page 74 and 75:
54 Par t I: SAN 101 RAID 0+1 set: D
Page 76 and 77:
56 Par t I: SAN 101 downtime is a p
Page 78 and 79:
58 Par t I: SAN 101 These arrays ar
Page 80 and 81:
60 Par t I: SAN 101 Most SAN storag
Page 82 and 83:
62 Par t I: SAN 101
Page 84 and 85:
64 Par t I: SAN 101 When you were a
Page 86 and 87:
66 Par t I: SAN 101 Bandwidth Movin
Page 88 and 89:
68 Par t I: SAN 101 The phone netwo
Page 90 and 91:
70 Par t I: SAN 101 The Switched Fa
Page 92 and 93:
72 Par t I: SAN 101 Again, think of
Page 94 and 95:
74 Par t I: SAN 101 The switches’
Page 96 and 97:
76 Par t I: SAN 101 So what can you
Page 98 and 99:
78 Par t I: SAN 101 For example, if
Page 100 and 101:
80 Par t I: SAN 101 Distance slows
Page 102 and 103:
82 Par t I: SAN 101 You need to rep
Page 104 and 105:
84 Par t I: SAN 101 Little things c
Page 106 and 107:
86 Par t I: SAN 101 If you’re pur
Page 108 and 109:
88 Par t I: SAN 101 Dual I/O paths
Page 110 and 111:
90 Par t I: SAN 101 All switch vend
Page 112 and 113:
In this part . . . If this were a b
Page 114 and 115:
94 Par t II: Designing and Building
Page 116 and 117:
Page 118 and 119:
Page 120 and 121:
100 Par t II: Designing and Buildin
Page 122 and 123:
Page 124 and 125:
Page 126 and 127:
Page 128 and 129:
Page 130 and 131:
Page 132 and 133:
Page 134 and 135:
Page 136 and 137:
Page 138 and 139:
Page 140 and 141:
Page 142 and 143:
Page 144 and 145:
Page 146 and 147:
Page 148 and 149:
Page 150 and 151:
Page 152 and 153:
Page 154 and 155:
Page 156 and 157:
Page 158 and 159:
Page 160 and 161:
Page 162 and 163:
Page 164 and 165:
Page 166 and 167:
Page 168 and 169:
Page 170 and 171:
Page 172 and 173:
Page 174 and 175:
Page 176 and 177:
Page 178 and 179:
Page 180 and 181:
Page 182 and 183:
Page 184 and 185:
Page 186 and 187:
Page 188 and 189:
Page 190 and 191:
Page 192 and 193:
Page 194 and 195:
Page 196 and 197:
Page 198 and 199:
Page 200 and 201:
Page 202 and 203:
Page 204 and 205:
Page 206 and 207:
Page 208 and 209:
Page 210 and 211:
Page 212 and 213:
Page 214 and 215:
In this part . . . Don’t let the
Page 216 and 217:
196 Par t III: Using Advanced SAN F
Page 218 and 219:
Page 220 and 221:
Page 222 and 223:
Page 224 and 225:
Page 226 and 227:
Page 228 and 229:
Page 230 and 231:
Page 232 and 233:
Page 234 and 235:
Page 236 and 237:
Page 238 and 239:
Page 240 and 241:
Page 242 and 243:
Page 244 and 245:
Page 246 and 247:
226 Part III: Using Advanced SAN Fe
Page 248 and 249:
Page 250 and 251:
Page 252 and 253:
Page 254 and 255:
Page 256 and 257:
Page 258 and 259:
Page 260 and 261:
Page 262 and 263:
Page 264 and 265:
Page 266 and 267:
Page 268 and 269:
Page 270 and 271:
Page 272 and 273:
Page 274 and 275:
Page 276 and 277:
Page 278 and 279:
Page 280 and 281:
Page 282 and 283:
Page 284 and 285:
Page 286 and 287:
Page 288 and 289:
Page 290 and 291:
Page 292 and 293:
In this part . . . Now that you’v
Page 294 and 295:
274 Part IV: SAN Management and Tro
Page 296 and 297:
Page 298 and 299:
Page 300 and 301:
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Page 308 and 309:
Page 310 and 311:
Page 312 and 313:
Page 314 and 315:
Page 316 and 317:
Page 318 and 319:
Page 320 and 321:
Page 322 and 323:
Page 324 and 325:
Page 326 and 327:
Page 328 and 329:
Page 330 and 331:
Page 332 and 333:
Page 334 and 335:
Page 336 and 337:
Page 338 and 339:
Page 340 and 341:
Page 342 and 343:
Page 344 and 345:
Page 346 and 347:
Page 348 and 349:
Page 350 and 351:
Page 352 and 353:
Page 354 and 355:
In this part . . . This is the part
Page 356 and 357:
336 Par t V: Understanding the Cool
Page 358 and 359:
Page 360 and 361:
Page 362 and 363:
Page 364 and 365:
Page 366 and 367:
Page 368 and 369:
Page 370 and 371:
Page 372 and 373:
Page 374 and 375:
Page 376 and 377:
Page 378 and 379:
Page 380 and 381:
Page 382 and 383:
Page 384 and 385:
Page 386 and 387:
Page 388 and 389:
Page 390 and 391:
Page 392 and 393:
Page 394 and 395:
Page 396 and 397:
Page 398 and 399:
Page 400 and 401:
Page 402 and 403: 382 Par t V: Understanding the Cool
Page 426 and 427: In this part . . . Ah, The Part of
Page 428 and 429: 408 Par t VI: The Part of Tens Usin
Page 430 and 431: 410 Par t VI: The Part of Tens and
Page 432 and 433: 412 Par t VI: The Part of Tens much
Page 434 and 435: 414 Par t VI: The Par t of Tens NAS
Page 436 and 437: 416 Par t VI: The Par t of Tens But
Page 438 and 439: 418 Par t VI: The Par t of Tens rem
Page 440 and 441: 420 Storage Area Networks For Dummi
Page 458: 438 Storage Area Networks For Dummi
show all

Storage Area Networks For DummiesÂ®

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?