Geef ook es het volgende commando:
df -m
Wellicht is de schijf vol. Een andere reden waarom het systeem de schijf read-only re-mount terwijl in je fstab duidelijk read-write staat, is wanneer er fouten in het filesystem zitten.
Je zou er dus een filesystemcheck op los kunnen laten:
sudo umount /media/EXTERNEDISK
sudo fsck -y /dev/sdb1
Wanneer ik bovenstaande commanda uitvoer zie je dat de schijven niet vol zijn;
robert@robert-laptop:~$ df -m
Bestandssysteem 1M-blokken Gebruikt Beschikbr Geb% Aangekoppeld op
/dev/sda1 72238 17634 50936 26% /
varrun 506 1 506 1% /var/run
varlock 506 0 506 0% /var/lock
udev 506 1 506 1% /dev
devshm 506 0 506 0% /dev/shm
lrm 506 34 472 7% /lib/modules/2.6.22-12-generic/volatile
/dev/sdb1 38193 32345 5848 85% /media/EXTERNEDISK
robert@robert-laptop:~$
en hier de uitslag van de volgende twee commando's
robert@robert-laptop:~$
robert@robert-laptop:~$ sudo umount /media/EXTERNEDISK
[sudo] password for robert:
robert@robert-laptop:~$ sudo fsck -y /dev/sdb1
fsck 1.40.2 (12-Jul-2007)
dosfsck 2.11, 12 Mar 2005, FAT32, LFN
There are differences between boot sector and its backup.
Differences: (offset:original/backup)
72:58/78, 73:54/74, 74:45/65, 75:52/72, 76:4e/6e, 77:45/65, 79:49/69
, 80:53/73, 81:4b/6b, 90:33/fa, 91:c9/33, 92:8e/c9, 93:d1/8e, 94:bc/d1
, 95:f4/bc, 96:7b/f8, 97:8e/7b, 98:c1/8e, 99:8e/c1, 100:d9/bd, 101:bd/78
, 103:7c/c5, 104:88/76, 105:4e/00, 106:02/1e, 107:8a/56, 108:56/16
, 109:40/55, 110:b4/bf, 111:08/22, 112:cd/05, 113:13/89, 114:73/7e
, 115:05/00, 116:b9/89, 117:ff/4e, 118:ff/02, 119:8a/b1, 120:f1/0b
, 121:66/fc, 122:0f/f3, 123:b6/a4, 124:c6/8e, 125:40/d9, 126:66/bd
, 127:0f/00, 128:b6/7c, 129:d1/c6, 130:80/45, 131:e2/fe, 132:3f/0f
, 133:f7/8b, 134:e2/46, 135:86/18, 136:cd/88, 137:c0/45, 138:ed/f9
, 139:06/38, 140:41/4e, 141:66/40, 142:0f/7d, 143:b7/25, 144:c9/8b
, 145:66/c1, 146:f7/99, 147:e1/bb, 148:66/00, 149:89/07, 150:46/e8
, 151:f8/97, 152:83/00, 153:7e/72, 154:16/1a, 155:00/83, 156:75/eb
, 157:38/3a, 158:83/66, 159:7e/a1, 160:2a/1c, 161:00/7c, 162:77/66
, 163:32/3b, 164:66/07, 165:8b/8a, 166:46/57, 167:1c/fc, 168:66/75
, 169:83/06, 170:c0/80, 171:0c/ca, 172:bb/02, 173:00/88, 174:80/56
, 175:b9/02, 176:01/80, 177:00/c3, 178:e8/10, 179:2b/73, 180:00/ed
, 181:e9/bf, 182:48/02, 183:03/00, 184:a0/83, 185:fa/7e, 186:7d/16
, 187:b4/00, 188:7d/75, 189:8b/45, 190:f0/8b, 191:ac/46, 192:84/1c
, 193:c0/8b, 194:74/56, 195:17/1e, 196:3c/b9, 197:ff/03, 198:74/00
, 199:09/49, 200:b4/40, 201:0e/75, 202:bb/01, 203:07/42, 204:00/bb
, 205:cd/00, 206:10/7e, 207:eb/e8, 208:ee/5f, 209:a0/00, 210:fb/73
, 211:7d/26, 212:eb/b0, 213:e5/f8, 214:a0/4f, 215:f9/74, 216:7d/1d
, 217:eb/8b, 218:e0/46, 219:98/32, 220:cd/33, 221:16/d2, 222:cd/b9
, 223:19/03, 224:66/00, 225:60/3b, 226:66/c8, 227:3b/77, 228:46/1e
, 229:f8/8b, 230:0f/76, 231:82/0e, 232:4a/3b, 233:00/ce, 234:66/73
, 235:6a/17, 236:00/2b, 237:66/f1, 238:50/03, 239:06/46, 240:53/1c
, 241:66/13, 242:68/56, 243:10/1e, 244:00/eb, 245:01/d1, 246:00/73
, 247:80/0b, 248:7e/eb, 249:02/27, 250:00/83, 251:0f/7e, 252:85/2a
, 253:20/00, 254:00/77, 255:b4/03, 256:41/e9, 257:bb/fd, 258:aa/02
, 259:55/be, 260:8a/7e, 261:56/7d, 262:40/ac, 263:cd/98, 264:13/03
, 265:0f/f0, 266:82/ac, 267:1c/84, 268:00/c0, 269:81/74, 270:fb/17
, 271:55/3c, 272:aa/ff, 273:0f/74, 274:85/09, 275:14/b4, 276:00/0e
, 277:f6/bb, 278:c1/07, 279:01/00, 280:0f/cd, 281:84/10, 282:0d/eb
, 283:00/ee, 284:fe/be, 285:46/81, 286:02/7d, 287:b4/eb, 288:42/e5
, 289:8a/be, 290:56/7f, 291:40/7d, 292:8b/eb, 293:f4/e0, 294:cd/98
, 295:13/cd, 296:b0/16, 297:f9/5e, 298:66/1f, 299:58/66, 300:66/8f
, 301:58/04, 302:66/cd, 303:58/19, 304:66/41, 305:58/56, 306:eb/66
, 307:2a/6a, 308:66/00, 309:33/52, 310:d2/50, 311:66/06, 312:0f/53
, 313:b7/6a, 314:4e/01, 315:18/6a, 316:66/10, 317:f7/8b, 318:f1/f4
, 319:fe/60, 320:c2/80, 321:8a/7e, 322:ca/02, 323:66/0e, 324:8b/75
, 325:d0/04, 326:66/b4, 327:c1/42, 328:ea/eb, 329:10/1d, 330:f7/91
, 331:76/92, 332:1a/33, 333:86/d2, 334:d6/f7, 335:8a/76, 336:56/18
, 337:40/91, 338:8a/f7, 339:e8/76, 340:c0/18, 341:e4/42, 342:06/87
, 343:0a/ca, 344:cc/f7, 345:b8/76, 346:01/1a, 347:02/8a, 348:cd/f2
, 349:13/8a, 350:66/e8, 351:61/c0, 352:0f/cc, 353:82/02, 354:54/0a
, 355:ff/cc, 356:81/b8, 357:c3/01, 358:00/02, 359:02/8a, 360:66/56
, 362:49/cd, 363:0f/13, 364:85/61, 365:71/8d, 366:ff/64, 367:c3/10
, 368:4e/5e, 369:54/72, 370:4c/0a, 371:44/40, 372:52/75, 373:20/01
, 374:20/42, 375:20/03, 376:20/5e, 377:20/0b, 378:20/49, 379:00/75
, 380:00/b4, 381:00/c3, 382:00/03, 383:00/18, 384:00/01, 385:00/27
, 386:00/0d, 387:00/0a, 388:00/49, 389:00/6e, 390:00/76, 391:00/61
, 392:00/6c, 393:00/69, 394:00/64, 395:00/20, 396:00/73, 397:00/79
, 398:00/73, 399:00/74, 400:00/65, 401:00/6d, 402:00/20, 403:00/64
, 404:00/69, 405:00/73, 406:00/6b, 407:00/ff, 408:00/0d, 409:00/0a
, 410:00/44, 411:00/69, 412:00/73, 413:00/6b, 414:00/20, 415:00/49
, 416:00/2f, 417:00/4f, 418:00/20, 419:00/65, 420:00/72, 421:00/72
, 422:00/6f, 423:00/72, 424:00/ff, 425:00/0d, 426:00/0a, 427:00/52
, 428:0d/65, 429:0a/70, 430:4e/6c, 431:54/61, 432:4c/63, 433:44/65
, 434:52/20, 435:20/74, 436:69/68, 437:73/65, 439:6d/64, 442:73/6b
, 443:69/2c, 444:6e/20, 445:67/61, 446:ff/6e, 447:0d/64, 448:0a/20
, 449:44/74, 450:69/68, 451:73/65, 452:6b/6e, 454:65/70, 456:72/65
, 457:6f/73, 458:72/73, 459:ff/20, 460:0d/61, 461:0a/6e, 462:50/79
, 463:72/20, 464:65/6b, 465:73/65, 466:73/79, 467:20/0d, 468:61/0a
, 469:6e/00, 470:79/00, 471:20/00, 472:6b/49, 473:65/4f, 474:79/20
, 476:74/20, 477:6f/20, 479:72/20, 480:65/53, 481:73/59, 482:74/53
, 483:61/4d, 484:72/53, 485:74/44, 486:0d/4f, 487:0a/53, 488:00/20
, 489:00/20, 490:00/20, 491:00/53, 492:00/59, 493:00/53, 494:00/7e
, 495:00/01, 497:00/57, 498:00/49, 499:00/4e, 500:00/42, 501:00/4f
, 502:00/4f, 503:00/54, 504:00/20, 505:ac/53, 506:bf/59, 507:cc/53
Not automatically fixing this.
/dev/sdb1: 8561 files, 1035018/1222146 clusters
robert@robert-laptop:~$
Wat is hier de betekenis van?