1Creating filesystem with 1048576 4k blocks and 262144 inodes 2Superblock backups stored on blocks: 3 32768, 98304, 163840, 229376, 294912, 819200, 884736 4 5Allocating group tables: done 6Writing inode tables: done 7Creating journal (16384 blocks): done 8Writing superblocks and filesystem accounting information: done 9 10Pass 1: Checking inodes, blocks, and sizes 11Pass 2: Checking directory structure 12Pass 3: Checking directory connectivity 13Pass 4: Checking reference counts 14Pass 5: Checking group summary information 15test_filesys: 11/262144 files (0.0% non-contiguous), 34894/1048576 blocks 16Exit status is 0 17dumpe2fs output 18 19group:block:super:gdt:bbitmap:ibitmap:itable 200:0:0:1-1:257:273:289 211:32768:32768:32769-32769:258:274:801 222:65536:-1:-1:259:275:1313 233:98304:98304:98305-98305:260:276:1825 244:131072:-1:-1:261:277:2337 255:163840:163840:163841-163841:262:278:2849 266:196608:-1:-1:263:279:3361 277:229376:229376:229377-229377:264:280:3873 288:262144:-1:-1:265:281:4385 299:294912:294912:294913-294913:266:282:4897 3010:327680:-1:-1:267:283:5409 3111:360448:-1:-1:268:284:5921 3212:393216:-1:-1:269:285:6433 3313:425984:-1:-1:270:286:6945 3414:458752:-1:-1:271:287:7457 3515:491520:-1:-1:272:288:7969 3616:524288:-1:-1:524288:524304:524320 3717:557056:-1:-1:524289:524305:524832 3818:589824:-1:-1:524290:524306:525344 3919:622592:-1:-1:524291:524307:525856 4020:655360:-1:-1:524292:524308:526368 4121:688128:-1:-1:524293:524309:526880 4222:720896:-1:-1:524294:524310:527392 4323:753664:-1:-1:524295:524311:527904 4424:786432:-1:-1:524296:524312:528416 4525:819200:819200:819201-819201:524297:524313:528928 4626:851968:-1:-1:524298:524314:529440 4727:884736:884736:884737-884737:524299:524315:529952 4828:917504:-1:-1:524300:524316:530464 4929:950272:-1:-1:524301:524317:530976 5030:983040:-1:-1:524302:524318:531488 5131:1015808:-1:-1:524303:524319:532000 52