1resize2fs test 2Creating filesystem with 524288 1k blocks and 65536 inodes 3Superblock backups stored on blocks: 4 8193, 24577, 40961, 57345, 73729, 204801, 221185, 401409 5 6Allocating group tables: done 7Writing inode tables: done 8Creating journal (16384 blocks): done 9Creating 477 huge file(s) with 1024 blocks each: done 10Writing superblocks and filesystem accounting information: done 11 12Pass 1: Checking inodes, blocks, and sizes 13Pass 2: Checking directory structure 14Pass 3: Checking directory connectivity 15Pass 4: Checking reference counts 16Pass 5: Checking group summary information 17 18Exit status is 0 19resize2fs test.img -b 20Converting the filesystem to 64-bit. 21The filesystem on test.img is now 524288 (1k) blocks long. 22 23Exit status is 0 24Change in FS metadata: 25@@ -2,7 +2,7 @@ 26 Last mounted on: <not available> 27 Filesystem magic number: 0xEF53 28 Filesystem revision #: 1 (dynamic) 29-Filesystem features: has_journal ext_attr resize_inode dir_index filetype extent flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize 30+Filesystem features: has_journal ext_attr resize_inode dir_index filetype extent 64bit flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize 31 Default mount options: user_xattr acl 32 Filesystem state: clean 33 Errors behavior: Continue 34@@ -15,7 +15,8 @@ 35 First block: 1 36 Block size: 1024 37 Fragment size: 1024 38-Reserved GDT blocks: 256 39+Group descriptor size: 64 40+Reserved GDT blocks: 254 41 Blocks per group: 8192 42 Fragments per group: 8192 43 Inodes per group: 1024 44@@ -40,16 +41,16 @@ 45 46 47 group:block:super:gdt:bbitmap:ibitmap:itable 48-0:1:1:2-3:260:276:292 49-1:8193:8193:8194-8195:261:277:548 50+0:1:1:2-5:260:276:292 51+1:8193:8193:8194-8197:261:277:548 52 2:16385:-1:-1:262:278:804 53-3:24577:24577:24578-24579:263:279:1060 54+3:24577:24577:24578-24581:263:279:1060 55 4:32769:-1:-1:264:280:1316 56-5:40961:40961:40962-40963:265:281:1572 57+5:40961:40961:40962-40965:265:281:1572 58 6:49153:-1:-1:266:282:1828 59-7:57345:57345:57346-57347:267:283:2084 60+7:57345:57345:57346-57349:267:283:2084 61 8:65537:-1:-1:268:284:2340 62-9:73729:73729:73730-73731:269:285:2596 63+9:73729:73729:73730-73733:269:285:2596 64 10:81921:-1:-1:270:286:2852 65 11:90113:-1:-1:271:287:3108 66 12:98305:-1:-1:272:288:3364 67@@ -65,9 +66,9 @@ 68 22:180225:-1:-1:131079:131095:132641 69 23:188417:-1:-1:131080:131096:132897 70 24:196609:-1:-1:131081:131097:133153 71-25:204801:204801:204802-204803:131082:131098:133409 72+25:204801:204801:204802-204805:131082:131098:133409 73 26:212993:-1:-1:131083:131099:133665 74-27:221185:221185:221186-221187:131084:131100:133921 75+27:221185:221185:221186-221189:131084:131100:133921 76 28:229377:-1:-1:131085:131101:134177 77 29:237569:-1:-1:131086:131102:134433 78 30:245761:-1:-1:131087:131103:134689 79@@ -89,7 +90,7 @@ 80 46:376833:-1:-1:262159:262175:265761 81 47:385025:-1:-1:262160:262176:266017 82 48:393217:-1:-1:393217:393233:393249 83-49:401409:401409:401410-401411:393218:393234:393505 84+49:401409:401409:401410-401413:393218:393234:393505 85 50:409601:-1:-1:393219:393235:393761 86 51:417793:-1:-1:393220:393236:394017 87 52:425985:-1:-1:393221:393237:394273 88Pass 1: Checking inodes, blocks, and sizes 89Pass 2: Checking directory structure 90Pass 3: Checking directory connectivity 91Pass 4: Checking reference counts 92Pass 5: Checking group summary information 93 94Exit status is 0 95