== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:58:49 (1763344729) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7752 1263552 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7176 1264128 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24608 3582412 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18868 3588152 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4051 1019949 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1978 1022022 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2735 259409 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2748 259396 2% /mnt/lustre[OST:1] filesystem_summary: 524834 6029 518805 2% /mnt/lustre - mkdir 1366 (time 1763344743.44 total 10.00 last 136.59) - mkdir 2723 (time 1763344753.44 total 20.00 last 135.65) - mkdir 4076 (time 1763344763.44 total 30.01 last 135.27) - mkdir 5444 (time 1763344773.45 total 40.01 last 136.76) - mkdir 6811 (time 1763344783.45 total 50.01 last 136.64) - mkdir 8235 (time 1763344793.45 total 60.02 last 142.36) - mkdir 9668 (time 1763344803.46 total 70.02 last 143.25) - mkdir 10000 (time 1763344805.95 total 72.52 last 132.99) - mkdir 11341 (time 1763344815.95 total 82.52 last 134.07) - mkdir 12688 (time 1763344825.96 total 92.53 last 134.59) - mkdir 14097 (time 1763344835.98 total 102.54 last 140.72) - mkdir 15458 (time 1763344845.98 total 112.54 last 136.07) - mkdir 16880 (time 1763344855.98 total 122.54 last 142.18) - mkdir 18213 (time 1763344865.99 total 132.56 last 133.09) - mkdir 19611 (time 1763344876.00 total 142.56 last 139.73) - mkdir 20000 (time 1763344878.83 total 145.40 last 137.29) - mkdir 21515 (time 1763344888.83 total 155.40 last 151.50) - mkdir 22996 (time 1763344898.84 total 165.40 last 148.08) - mkdir 24452 (time 1763344908.84 total 175.40 last 145.54) - mkdir 25954 (time 1763344918.84 total 185.40 last 150.18) - mkdir 27425 (time 1763344928.84 total 195.41 last 147.07) - mkdir 28831 (time 1763344938.85 total 205.41 last 140.51) - mkdir 30000 (time 1763344947.57 total 214.13 last 134.03) - mkdir 31321 (time 1763344957.57 total 224.14 last 132.07) - mkdir 32600 (time 1763344967.58 total 234.14 last 127.81) - mkdir 33995 (time 1763344977.58 total 244.14 last 139.50) - mkdir 35447 (time 1763344987.59 total 254.15 last 145.12) - mkdir 36881 (time 1763344997.59 total 264.15 last 143.35) - mkdir 38324 (time 1763345007.59 total 274.16 last 144.24) - mkdir 39775 (time 1763345017.59 total 284.16 last 145.10) - mkdir 41157 (time 1763345027.60 total 294.16 last 138.17) - mkdir 42574 (time 1763345037.60 total 304.17 last 141.63) - mkdir 43973 (time 1763345047.61 total 314.17 last 139.82) - mkdir 45285 (time 1763345057.62 total 324.18 last 131.05) - mkdir 46586 (time 1763345067.64 total 334.20 last 129.88) - mkdir 48017 (time 1763345077.65 total 344.21 last 142.95) - mkdir 49417 (time 1763345087.65 total 354.21 last 139.94) - mkdir 50000 (time 1763345091.57 total 358.14 last 148.61) - mkdir 51432 (time 1763345101.58 total 368.14 last 143.15) - mkdir 52914 (time 1763345111.58 total 378.15 last 148.12) - mkdir 54401 (time 1763345121.59 total 388.15 last 148.65) - mkdir 55870 (time 1763345131.59 total 398.16 last 146.79) - mkdir 57297 (time 1763345141.60 total 408.16 last 142.66) - mkdir 58713 (time 1763345151.60 total 418.16 last 141.53) - mkdir 60000 (time 1763345161.30 total 427.87 last 132.66) - mkdir 61392 (time 1763345171.31 total 437.88 last 139.05) - mkdir 62783 (time 1763345181.32 total 447.88 last 139.05) - mkdir 64062 (time 1763345191.32 total 457.88 last 127.85) - mkdir 65427 (time 1763345201.33 total 467.89 last 136.41) total: 65636 mkdir in 469.46 seconds: 139.81 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7752 1263552 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275760 995544 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24608 3582412 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18868 3588152 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4051 1019949 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67614 956386 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2735 259409 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2748 259396 2% /mnt/lustre[OST:1] filesystem_summary: 590470 71665 518805 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763345208 ; total 0 ; last 0) - unlinked 10000 (time 1763345337 ; total 129 ; last 129) - unlinked 20000 (time 1763345464 ; total 256 ; last 127) - unlinked 30000 (time 1763345589 ; total 381 ; last 125) - unlinked 40000 (time 1763345721 ; total 513 ; last 132) - unlinked 50000 (time 1763345854 ; total 646 ; last 133) - unlinked 60000 (time 1763345984 ; total 776 ; last 130) total: 65536 unlinks in 851 seconds: 77.010574 unlinks/second nlink between: 1 - unlinked 0 (time 1763346061 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7752 1263552 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13216 1258088 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24608 3582412 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18868 3588152 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4051 1019949 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1978 1022022 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2735 259409 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2748 259396 2% /mnt/lustre[OST:1] filesystem_summary: 524834 6029 518805 2% /mnt/lustre