== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:18:37 (1761315517) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7448 1280240 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7168 1280520 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21344 3585676 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22464 3584556 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1960 1022040 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1529 1022471 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1317 260827 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1286 260858 1% /mnt/lustre[OST:1] filesystem_summary: 525174 3489 521685 1% /mnt/lustre - mkdir 1443 (time 1761315531.02 total 10.01 last 144.19) - mkdir 2903 (time 1761315541.02 total 20.01 last 145.96) - mkdir 4554 (time 1761315551.03 total 30.02 last 164.99) - mkdir 6120 (time 1761315561.03 total 40.02 last 156.58) - mkdir 7538 (time 1761315571.04 total 50.02 last 141.72) - mkdir 8929 (time 1761315581.04 total 60.03 last 139.07) - mkdir 10000 (time 1761315587.49 total 66.47 last 166.12) - mkdir 11711 (time 1761315597.49 total 76.48 last 171.05) - mkdir 13344 (time 1761315607.49 total 86.48 last 163.24) - mkdir 14847 (time 1761315617.50 total 96.49 last 150.21) - mkdir 16170 (time 1761315627.50 total 106.49 last 132.23) - mkdir 17657 (time 1761315637.51 total 116.49 last 148.67) - mkdir 19133 (time 1761315647.51 total 126.49 last 147.59) - mkdir 20000 (time 1761315652.97 total 131.96 last 158.72) - mkdir 21415 (time 1761315662.98 total 141.96 last 141.42) - mkdir 23036 (time 1761315672.98 total 151.97 last 162.05) - mkdir 24447 (time 1761315682.98 total 161.97 last 141.07) - mkdir 25833 (time 1761315692.99 total 171.97 last 138.54) - mkdir 27274 (time 1761315702.99 total 181.97 last 144.08) - mkdir 28765 (time 1761315712.99 total 191.98 last 149.00) - mkdir 30000 (time 1761315721.66 total 200.64 last 142.53) - mkdir 31379 (time 1761315731.66 total 210.65 last 137.83) - mkdir 32767 (time 1761315741.67 total 220.66 last 138.67) - mkdir 34336 (time 1761315751.68 total 230.67 last 156.73) - mkdir 35886 (time 1761315761.68 total 240.67 last 155.00) - mkdir 37401 (time 1761315771.69 total 250.67 last 151.43) - mkdir 38765 (time 1761315781.69 total 260.67 last 136.40) - mkdir 40000 (time 1761315789.36 total 268.35 last 160.96) - mkdir 41382 (time 1761315799.36 total 278.35 last 138.17) - mkdir 42866 (time 1761315809.37 total 288.35 last 148.36) - mkdir 44277 (time 1761315819.37 total 298.35 last 141.09) - mkdir 45606 (time 1761315829.38 total 308.36 last 132.76) - mkdir 47126 (time 1761315839.38 total 318.37 last 151.92) - mkdir 48490 (time 1761315849.39 total 328.37 last 136.36) - mkdir 49875 (time 1761315859.39 total 338.38 last 138.39) - mkdir 51224 (time 1761315869.40 total 348.38 last 134.87) - mkdir 52614 (time 1761315879.40 total 358.39 last 138.94) - mkdir 54008 (time 1761315889.41 total 368.39 last 139.30) - mkdir 55489 (time 1761315899.42 total 378.40 last 147.98) - mkdir 56931 (time 1761315909.42 total 388.41 last 144.09) - mkdir 58328 (time 1761315919.43 total 398.42 last 139.60) - mkdir 59756 (time 1761315929.44 total 408.43 last 142.67) - mkdir 61292 (time 1761315939.44 total 418.43 last 153.54) - mkdir 62759 (time 1761315949.44 total 428.43 last 146.67) - mkdir 64096 (time 1761315959.45 total 438.44 last 133.65) - mkdir 65514 (time 1761315969.45 total 448.44 last 141.72) total: 65636 mkdir in 449.34 seconds: 146.07 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7448 1280240 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275836 1011852 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21344 3585676 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22464 3584556 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1960 1022040 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67165 956835 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1317 260827 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1286 260858 1% /mnt/lustre[OST:1] filesystem_summary: 590810 69125 521685 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1761315974 ; total 0 ; last 0) - unlinked 10000 (time 1761316103 ; total 129 ; last 129) - unlinked 20000 (time 1761316214 ; total 240 ; last 111) - unlinked 30000 (time 1761316328 ; total 354 ; last 114) - unlinked 40000 (time 1761316449 ; total 475 ; last 121) - unlinked 50000 (time 1761316572 ; total 598 ; last 123) - unlinked 60000 (time 1761316682 ; total 708 ; last 110) total: 65536 unlinks in 773 seconds: 84.781372 unlinks/second nlink between: 1 - unlinked 0 (time 1761316748 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7448 1280240 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13320 1274368 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21344 3585676 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22464 3584556 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1960 1022040 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1536 1022464 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1317 260827 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1286 260858 1% /mnt/lustre[OST:1] filesystem_summary: 525181 3496 521685 1% /mnt/lustre