== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:07:28 (1764936448) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524156 535 523621 1% /mnt/lustre - mkdir 1572 (time 1764936461.93 total 10.00 last 157.15) - mkdir 3088 (time 1764936471.93 total 20.01 last 151.49) - mkdir 4420 (time 1764936481.93 total 30.01 last 133.18) - mkdir 5814 (time 1764936491.94 total 40.02 last 139.32) - mkdir 7553 (time 1764936501.94 total 50.02 last 173.84) - mkdir 9175 (time 1764936511.95 total 60.03 last 162.10) - mkdir 10000 (time 1764936516.82 total 64.90 last 169.47) - mkdir 11598 (time 1764936526.82 total 74.90 last 159.74) - mkdir 13147 (time 1764936536.82 total 84.90 last 154.88) - mkdir 14726 (time 1764936546.83 total 94.91 last 157.80) - mkdir 16297 (time 1764936556.83 total 104.91 last 157.09) - mkdir 17727 (time 1764936566.84 total 114.91 last 142.91) - mkdir 19335 (time 1764936576.84 total 124.92 last 160.72) - mkdir 20000 (time 1764936581.43 total 129.51 last 144.74) - mkdir 21537 (time 1764936591.44 total 139.51 last 153.67) - mkdir 23140 (time 1764936601.45 total 149.52 last 160.17) - mkdir 24726 (time 1764936611.45 total 159.53 last 158.56) - mkdir 26628 (time 1764936621.45 total 169.53 last 190.17) - mkdir 28243 (time 1764936631.45 total 179.53 last 161.42) - mkdir 29818 (time 1764936641.46 total 189.54 last 157.43) - mkdir 31360 (time 1764936651.46 total 199.54 last 154.15) - mkdir 32712 (time 1764936661.46 total 209.54 last 135.16) - mkdir 34129 (time 1764936671.47 total 219.55 last 141.63) - mkdir 35487 (time 1764936681.47 total 229.55 last 135.77) - mkdir 37041 (time 1764936691.47 total 239.55 last 155.38) - mkdir 38575 (time 1764936701.48 total 249.55 last 153.34) - mkdir 40000 (time 1764936710.59 total 258.67 last 156.38) - mkdir 41560 (time 1764936720.59 total 268.67 last 156.00) - mkdir 43070 (time 1764936730.60 total 278.67 last 150.90) - mkdir 44548 (time 1764936740.60 total 288.68 last 147.69) - mkdir 46016 (time 1764936750.61 total 298.68 last 146.76) - mkdir 47450 (time 1764936760.61 total 308.69 last 143.37) - mkdir 48970 (time 1764936770.61 total 318.69 last 151.94) - mkdir 50000 (time 1764936777.25 total 325.33 last 155.08) - mkdir 51625 (time 1764936787.26 total 335.33 last 162.47) - mkdir 53084 (time 1764936797.26 total 345.33 last 145.89) - mkdir 54615 (time 1764936807.26 total 355.34 last 153.03) - mkdir 56000 (time 1764936817.27 total 365.34 last 138.43) - mkdir 57333 (time 1764936827.27 total 375.35 last 133.27) - mkdir 58716 (time 1764936837.27 total 385.35 last 138.26) - mkdir 60000 (time 1764936846.15 total 394.23 last 144.66) - mkdir 61464 (time 1764936856.15 total 404.23 last 146.36) - mkdir 62963 (time 1764936866.16 total 414.23 last 149.82) - mkdir 64298 (time 1764936876.16 total 424.24 last 133.41) - mkdir 65634 (time 1764936886.17 total 434.24 last 133.54) total: 65636 mkdir in 434.25 seconds: 151.15 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270364 1017324 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 589792 66171 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1764936890 ; total 0 ; last 0) - unlinked 10000 (time 1764937001 ; total 111 ; last 111) - unlinked 20000 (time 1764937128 ; total 238 ; last 127) - unlinked 30000 (time 1764937247 ; total 357 ; last 119) - unlinked 40000 (time 1764937365 ; total 475 ; last 118) - unlinked 50000 (time 1764937491 ; total 601 ; last 126) - unlinked 60000 (time 1764937604 ; total 714 ; last 113) total: 65536 unlinks in 780 seconds: 84.020515 unlinks/second nlink between: 1 - unlinked 0 (time 1764937672 ; 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 7820 1279868 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524156 535 523621 1% /mnt/lustre