== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:16:04 (1790781364) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1263492 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27992 3579028 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15484 3591536 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4042 1019958 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2712 259432 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2705 259439 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6043 518871 2% /mnt/lustre - mkdir 732 (time 1790781379.05 total 10.00 last 73.18) - mkdir 1437 (time 1790781389.05 total 20.01 last 70.48) - mkdir 2118 (time 1790781399.05 total 30.01 last 68.07) - mkdir 2783 (time 1790781409.07 total 40.02 last 66.42) - mkdir 3423 (time 1790781419.09 total 50.04 last 63.87) - mkdir 4072 (time 1790781429.11 total 60.07 last 64.73) - mkdir 4730 (time 1790781439.12 total 70.07 last 65.77) - mkdir 5381 (time 1790781449.13 total 80.08 last 65.02) - mkdir 6050 (time 1790781459.15 total 90.11 last 66.73) - mkdir 6788 (time 1790781469.16 total 100.12 last 73.74) - mkdir 7524 (time 1790781479.17 total 110.13 last 73.54) - mkdir 8203 (time 1790781489.17 total 120.13 last 67.89) - mkdir 8875 (time 1790781499.18 total 130.13 last 67.18) - mkdir 9537 (time 1790781509.19 total 140.14 last 66.12) - mkdir 10000 (time 1790781516.59 total 147.54 last 62.60) - mkdir 10581 (time 1790781526.61 total 157.56 last 57.97) - mkdir 11179 (time 1790781536.61 total 167.57 last 59.77) - mkdir 11817 (time 1790781546.62 total 177.57 last 63.77) - mkdir 12418 (time 1790781556.63 total 187.59 last 60.02) - mkdir 13081 (time 1790781566.65 total 197.61 last 66.15) - mkdir 13560 (time 1790781576.65 total 207.61 last 47.90) - mkdir 14173 (time 1790781586.66 total 217.62 last 61.23) - mkdir 14792 (time 1790781596.69 total 227.64 last 61.77) - mkdir 15537 (time 1790781606.69 total 237.65 last 74.46) - mkdir 16205 (time 1790781616.70 total 247.65 last 66.76) - mkdir 16853 (time 1790781626.71 total 257.66 last 64.74) - mkdir 17606 (time 1790781636.73 total 267.68 last 75.14) - mkdir 18357 (time 1790781646.74 total 277.69 last 75.01) - mkdir 19053 (time 1790781656.75 total 287.70 last 69.56) - mkdir 19803 (time 1790781666.75 total 297.70 last 74.98) - mkdir 20000 (time 1790781669.94 total 300.89 last 61.72) - mkdir 20643 (time 1790781679.94 total 310.90 last 64.28) - mkdir 21286 (time 1790781689.97 total 320.93 last 64.11) - mkdir 21966 (time 1790781699.98 total 330.93 last 67.97) - mkdir 22602 (time 1790781709.98 total 340.94 last 63.54) - mkdir 23232 (time 1790781719.99 total 350.94 last 62.98) - mkdir 23930 (time 1790781729.99 total 360.94 last 69.80) - mkdir 24656 (time 1790781740.02 total 370.98 last 72.34) - mkdir 25259 (time 1790781750.04 total 381.00 last 60.20) - mkdir 25835 (time 1790781760.06 total 391.02 last 57.48) - mkdir 26406 (time 1790781770.08 total 401.04 last 56.99) - mkdir 27046 (time 1790781780.11 total 411.06 last 63.82) - mkdir 27663 (time 1790781790.11 total 421.07 last 61.68) - mkdir 28272 (time 1790781800.13 total 431.09 last 60.78) - mkdir 28952 (time 1790781810.14 total 441.10 last 67.91) - mkdir 29621 (time 1790781820.15 total 451.10 last 66.86) - mkdir 30000 (time 1790781827.36 total 458.32 last 52.55) - mkdir 30639 (time 1790781837.38 total 468.34 last 63.76) - mkdir 31297 (time 1790781847.39 total 478.34 last 65.78) - mkdir 31962 (time 1790781857.40 total 488.35 last 66.42) - mkdir 32582 (time 1790781867.40 total 498.36 last 61.98) total: 32818 mkdir in 501.93 seconds: 65.38 ops/second - mkdir 733 (time 1790781379.04 total 10.00 last 73.30) - mkdir 1463 (time 1790781389.04 total 20.00 last 72.98) - mkdir 2195 (time 1790781399.04 total 30.01 last 73.18) - mkdir 2854 (time 1790781409.05 total 40.02 last 65.80) - mkdir 3484 (time 1790781419.06 total 50.03 last 62.96) - mkdir 4136 (time 1790781429.08 total 60.05 last 65.05) - mkdir 4812 (time 1790781439.09 total 70.05 last 67.56) - mkdir 5442 (time 1790781449.09 total 80.06 last 62.97) - mkdir 6089 (time 1790781459.10 total 90.06 last 64.67) - mkdir 6840 (time 1790781469.11 total 100.07 last 75.05) - mkdir 7562 (time 1790781479.11 total 110.07 last 72.19) - mkdir 8213 (time 1790781489.11 total 120.07 last 65.10) - mkdir 8890 (time 1790781499.12 total 130.09 last 67.60) - mkdir 9588 (time 1790781509.14 total 140.10 last 69.68) - mkdir 10000 (time 1790781515.77 total 146.73 last 62.16) - mkdir 10545 (time 1790781525.80 total 156.77 last 54.31) - mkdir 11157 (time 1790781535.81 total 166.78 last 61.13) - mkdir 11801 (time 1790781545.84 total 176.80 last 64.25) - mkdir 12382 (time 1790781555.84 total 186.80 last 58.09) - mkdir 13043 (time 1790781565.85 total 196.81 last 66.04) - mkdir 13507 (time 1790781575.86 total 206.82 last 46.35) - mkdir 14124 (time 1790781585.88 total 216.84 last 61.59) - mkdir 14763 (time 1790781595.88 total 226.85 last 63.87) - mkdir 15483 (time 1790781605.89 total 236.86 last 71.92) - mkdir 16171 (time 1790781615.90 total 246.86 last 68.78) - mkdir 16807 (time 1790781625.90 total 256.86 last 63.59) - mkdir 17523 (time 1790781635.91 total 266.88 last 71.49) - mkdir 18279 (time 1790781645.92 total 276.88 last 75.55) - mkdir 18965 (time 1790781655.92 total 286.89 last 68.57) - mkdir 19669 (time 1790781665.93 total 296.90 last 70.35) - mkdir 20000 (time 1790781671.40 total 302.37 last 60.49) - mkdir 20621 (time 1790781681.40 total 312.37 last 62.09) - mkdir 21314 (time 1790781691.41 total 322.37 last 69.27) - mkdir 21960 (time 1790781701.42 total 332.38 last 64.55) - mkdir 22582 (time 1790781711.42 total 342.38 last 62.19) - mkdir 23223 (time 1790781721.43 total 352.39 last 64.04) - mkdir 23953 (time 1790781731.43 total 362.40 last 72.96) - mkdir 24632 (time 1790781741.45 total 372.41 last 67.80) - mkdir 25262 (time 1790781751.45 total 382.42 last 62.97) - mkdir 25829 (time 1790781761.47 total 392.44 last 56.58) - mkdir 26403 (time 1790781771.47 total 402.44 last 57.40) - mkdir 27058 (time 1790781781.48 total 412.45 last 65.43) - mkdir 27669 (time 1790781791.51 total 422.48 last 60.93) - mkdir 28307 (time 1790781801.52 total 432.48 last 63.78) - mkdir 29001 (time 1790781811.53 total 442.49 last 69.32) - mkdir 29644 (time 1790781821.55 total 452.51 last 64.17) - mkdir 30000 (time 1790781828.00 total 458.97 last 55.16) - mkdir 30651 (time 1790781838.01 total 468.97 last 65.07) - mkdir 31286 (time 1790781848.02 total 478.99 last 63.39) - mkdir 31969 (time 1790781858.03 total 488.99 last 68.27) - mkdir 32613 (time 1790781868.04 total 499.00 last 64.35) total: 32818 mkdir in 502.24 seconds: 65.34 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1263492 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276260 995044 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27992 3579028 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15484 3591536 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4042 1019958 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67637 956363 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2712 259432 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2705 259439 2% /mnt/lustre[OST:1] filesystem_summary: 590550 71679 518871 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1790782539 ; total 0 ; last 0) - unlinked 10000 (time 1790782777 ; total 238 ; last 238) - unlinked 20000 (time 1790783053 ; total 514 ; last 276) - unlinked 30000 (time 1790783315 ; total 776 ; last 262) total: 32768 unlinks in 850 seconds: 38.550587 unlinks/second - unlinked 0 (time 1790782539 ; total 0 ; last 0) - unlinked 10000 (time 1790782775 ; total 236 ; last 236) - unlinked 20000 (time 1790783054 ; total 515 ; last 279) - unlinked 30000 (time 1790783320 ; total 781 ; last 266) total: 32768 unlinks in 853 seconds: 38.415005 unlinks/second nlink between: 1 - unlinked 0 (time 1790783394 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1790783394 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1263492 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13716 1257588 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27992 3579028 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15484 3591536 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4042 1019958 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2712 259432 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2705 259439 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6043 518871 2% /mnt/lustre