[Usb] riparare chiavetta usb

[FurretMabdra]

ciao a tutti!
digitando da terminale fsck -n /dev/sdb ottengo qst:
dosfsck 3.0.11, 24 Dec 2010, FAT32, LFN
There are differences between boot sector and its backup.
Differences: (offset:original/backup)
  3:53/6d, 4:59/6b, 5:53/64, 6:4c/6f, 7:49/73, 8:4e/66, 9:55/73, 10:58/00
  , 90:fa/0e, 91:fc/1f, 92:31/be, 93:c9/77, 94:8e/7c, 95:d1/ac, 96:bc/22
  , 97:76/c0, 98:7b/74, 99:52/0b, 100:06/56, 101:57/b4, 102:1e/0e, 103:56/bb
  , 104:8e/07, 105:c1/00, 106:b1/cd, 107:26/10, 108:bf/5e, 109:78/eb
  , 110:7b/f0, 111:f3/32, 112:a5/e4, 113:8e/cd, 114:d9/16, 115:bb/cd
  , 116:78/19, 117:00/eb, 118:0f/fe, 119:b4/54, 120:37/68, 121:0f/69
  , 122:a0/73, 123:56/20, 124:20/69, 125:d2/73, 126:78/20, 127:1b/6e
  , 128:31/6f, 129:c0/74, 130:b1/20, 131:06/61, 132:89/20, 133:3f/62
  , 134:89/6f, 135:47/6f, 136:02/74, 137:f3/61, 138:64/62, 139:a5/6c
  , 140:8a/65, 141:0e/20, 142:18/64, 143:7c/69, 144:88/73, 145:4d/6b
  , 146:bc/2e, 147:50/20, 148:50/20, 150:50/6c, 151:cd/65, 152:13/61
  , 153:eb/73, 154:5c/65, 155:8b/20, 156:55/69, 157:aa/6e, 158:8b/73
  , 159:75/65, 160:a8/72, 161:c1/74, 162:ee/20, 163:04/61, 164:01/20
  , 165:f2/62, 166:81/6f, 167:fa/6f, 168:b7/74, 169:07/61, 170:73/62
  , 171:2b/6c, 172:f6/65, 173:45/20, 174:b4/66, 175:7f/6c, 176:75/6f
  , 177:25/70, 178:38/70, 179:4d/79, 180:b8/20, 181:74/61, 182:20/6e
  , 183:66/64, 184:3d/0d, 185:21/0a, 186:47/70, 187:50/72, 188:54/65
  , 189:75/73, 190:10/73, 191:80/20, 192:7d/61, 193:b8/6e, 194:ed/79
  , 195:75/20, 196:0a/6b, 197:66/65, 198:ff/79, 199:75/20, 200:ec/74
  , 201:66/6f, 202:ff/20, 203:75/74, 204:e8/72, 205:eb/79, 206:0f/20
  , 207:51/61, 208:51/67, 209:66/61, 210:ff/69, 211:75/6e, 212:bc/20
  , 213:eb/2e, 214:07/2e, 215:51/2e, 216:51/20, 217:66/0d, 218:ff/0a
  , 219:36/00, 220:1c/00, 221:7c/00, 222:b4/00, 223:08/00, 224:cd/00
  , 225:13/00, 226:72/00, 227:13/00, 228:20/00, 229:e4/00, 230:75/00
  , 231:0f/00, 232:c1/00, 233:ea/00, 234:08/00, 235:42/00, 236:89/00
  , 237:16/00, 238:1a/00, 239:7c/00, 240:83/00, 241:e1/00, 242:3f/00
  , 243:89/00, 244:0e/00, 245:18/00, 246:7c/00, 247:fb/00, 248:bb/00
  , 249:aa/00, 250:55/00, 251:b4/00, 252:41/00, 253:8a/00, 254:16/00
  , 255:74/00, 256:7b/00, 257:cd/00, 258:13/00, 259:72/00, 260:10/00
  , 261:81/00, 262:fb/00, 263:55/00, 264:aa/00, 265:75/00, 266:0a/00
  , 267:f6/00, 268:c1/00, 269:01/00, 270:74/00, 271:05/00, 272:c6/00
  , 273:06/00, 274:45/00, 275:7d/00, 277:66/00, 278:b8/00, 279:e4/00
  , 280:3b/00, 283:66/00, 284:ba/00, 289:bb/00, 291:7e/00, 292:e8/00
  , 293:10/00, 295:66/00, 296:81/00, 297:3e/00, 298:24/00, 299:7e/00
  , 300:d4/00, 301:ff/00, 302:73/00, 303:72/00, 304:75/00, 305:76/00
  , 306:ea/00, 307:38/00, 308:7e/00, 311:66/00, 312:03/00, 313:06/00
  , 314:60/00, 315:7b/00, 316:66/00, 317:13/00, 318:16/00, 319:64/00
  , 320:7b/00, 321:b9/00, 322:10/00, 324:eb/00, 325:2b/00, 326:66/00
  , 327:52/00, 328:66/00, 329:50/00, 330:06/00, 331:53/00, 332:6a/00
  , 333:01/00, 334:6a/00, 335:10/00, 336:89/00, 337:e6/00, 338:66/00
  , 339:60/00, 340:b4/00, 341:42/00, 342:e8/00, 343:7f/00, 345:66/00
  , 346:61/00, 347:8d/00, 348:64/00, 349:10/00, 350:72/00, 351:01/00
  , 352:c3/00, 353:66/00, 354:60/00, 355:31/00, 356:c0/00, 357:e8/00
  , 358:70/00, 360:66/00, 361:61/00, 362:e2/00, 363:da/00, 364:c6/00
  , 365:06/00, 366:45/00, 367:7d/00, 368:2b/00, 369:66/00, 370:60/00
  , 371:66/00, 372:0f/00, 373:b7/00, 374:36/00, 375:18/00, 376:7c/00
  , 377:66/00, 378:0f/00, 379:b7/00, 380:3e/00, 381:1a/00, 382:7c/00
  , 383:66/00, 384:f7/00, 385:f6/00, 386:31/00, 387:c9/00, 388:87/00
  , 389:ca/00, 390:66/00, 391:f7/00, 392:f7/00, 393:66/00, 394:3d/00
  , 395:ff/00, 396:03/00, 399:77/00, 400:17/00, 401:c0/00, 402:e4/00
  , 403:06/00, 404:41/00, 405:08/00, 406:e1/00, 407:88/00, 408:c5/00
  , 409:88/00, 410:d6/00, 411:b8/00, 412:01/00, 413:02/00, 414:e8/00
  , 415:37/00, 417:66/00, 418:61/00, 419:72/00, 420:01/00, 421:c3/00
  , 422:e2/00, 423:c9/00, 424:31/00, 425:f6/00, 426:8e/00, 427:d6/00
  , 428:bc/00, 429:68/00, 430:7b/00, 431:8e/00, 432:de/00, 433:66/00
  , 434:8f/00, 435:06/00, 436:78/00, 438:be/00, 439:df/00, 440:7d/00
  , 441:e8/00, 442:09/00, 444:31/00, 445:c0/00, 446:cd/00, 447:16/00
  , 448:cd/00, 449:19/00, 450:f4/00, 451:eb/00, 452:fd/00, 453:66/00
  , 454:60/00, 455:ac/00, 456:20/00, 457:c0/00, 458:74/00, 459:09/00
  , 460:b4/00, 461:0e/00, 462:bb/00, 463:07/00, 465:cd/00, 466:10/00
  , 467:eb/00, 468:f2/00, 469:66/00, 470:61/00, 471:c3/00, 472:8a/00
  , 473:16/00, 474:74/00, 475:7b/00, 476:cd/00, 477:13/00, 478:c3/00
  , 479:42/00, 480:6f/00, 481:6f/00, 482:74/00, 483:20/00, 484:65/00
  , 485:72/00, 486:72/00, 487:6f/00, 488:72/00, 489:0d/00, 490:0a/00
  Not automatically fixing this.
FATs differ but appear to be intact. Using first FAT.
/Cronaca dell'Akasha.pdf
  Contains a free cluster (27). Assuming EOF.
/Cronaca dell'Akasha.pdf
  File size is 649560 bytes, cluster chain length is 0 bytes.
  Truncating file to 0 bytes.
/.Trash-500
  Contains a free cluster (186). Assuming EOF.
Reclaimed 12 unused clusters (49152 bytes).
Free cluster summary wrong (978539 vs. really 978563)
  Auto-correcting.
Leaving file system unchanged.
/dev/sdb: 2 files, 1/978564 clusters

che cosa vuol dire?
come posso riparare il filesystem? grazie in anticipo.

[cristian_c]

Da terminale digita:

Codice: Seleziona tutto

sudo fdisk -l

con la pendrive usb collegata e questa volta incolla qui sul forum il risultato all'interno del tag 'code'