== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:10:39 (1788851439) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28928 3578092 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14552 3592468 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4058 1019942 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2719 259425 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2709 259435 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6054 518860 2% /mnt/lustre - mkdir 841 (time 1788851453.42 total 10.01 last 84.02) - mkdir 1684 (time 1788851463.43 total 20.02 last 84.18) - mkdir 2560 (time 1788851473.44 total 30.03 last 87.56) - mkdir 3393 (time 1788851483.45 total 40.04 last 83.16) - mkdir 4269 (time 1788851493.46 total 50.05 last 87.57) - mkdir 4999 (time 1788851503.46 total 60.05 last 72.97) - mkdir 5812 (time 1788851513.46 total 70.05 last 81.29) - mkdir 6676 (time 1788851523.46 total 80.05 last 86.39) - mkdir 7445 (time 1788851533.49 total 90.08 last 76.67) - mkdir 8183 (time 1788851543.54 total 100.13 last 73.45) - mkdir 8848 (time 1788851553.55 total 110.14 last 66.44) - mkdir 9514 (time 1788851563.55 total 120.14 last 66.57) - mkdir 10000 (time 1788851569.32 total 125.92 last 84.21) - mkdir 10840 (time 1788851579.33 total 135.92 last 83.96) - mkdir 11815 (time 1788851589.33 total 145.92 last 97.50) - mkdir 12658 (time 1788851599.33 total 155.92 last 84.29) - mkdir 13467 (time 1788851609.34 total 165.93 last 80.84) - mkdir 14348 (time 1788851619.34 total 175.93 last 88.08) - mkdir 15223 (time 1788851629.37 total 185.96 last 87.25) - mkdir 16181 (time 1788851639.38 total 195.97 last 95.68) - mkdir 16944 (time 1788851649.39 total 205.99 last 76.21) - mkdir 17757 (time 1788851659.43 total 216.02 last 80.98) - mkdir 18472 (time 1788851669.43 total 226.03 last 71.48) - mkdir 19119 (time 1788851679.43 total 236.03 last 64.70) - mkdir 19953 (time 1788851689.45 total 246.04 last 83.28) - mkdir 20559 (time 1788851699.45 total 256.04 last 60.60) - mkdir 21149 (time 1788851709.45 total 266.04 last 58.99) - mkdir 21649 (time 1788851719.46 total 276.05 last 49.98) - mkdir 22175 (time 1788851729.51 total 286.10 last 52.32) - mkdir 22753 (time 1788851739.51 total 296.11 last 57.78) - mkdir 23483 (time 1788851749.55 total 306.15 last 72.70) - mkdir 24246 (time 1788851759.57 total 316.16 last 76.20) - mkdir 25155 (time 1788851769.57 total 326.17 last 90.85) - mkdir 25913 (time 1788851779.63 total 336.23 last 75.35) - mkdir 26760 (time 1788851789.68 total 346.27 last 84.30) - mkdir 27253 (time 1788851799.75 total 356.35 last 48.94) - mkdir 28030 (time 1788851809.76 total 366.35 last 77.66) - mkdir 28916 (time 1788851819.78 total 376.37 last 88.45) - mkdir 29706 (time 1788851829.78 total 386.37 last 78.96) - mkdir 30000 (time 1788851833.17 total 389.76 last 86.70) - mkdir 30887 (time 1788851843.18 total 399.77 last 88.64) - mkdir 31860 (time 1788851853.18 total 409.78 last 97.23) - mkdir 32816 (time 1788851863.19 total 419.78 last 95.57) total: 32818 mkdir in 419.79 seconds: 78.18 ops/second - mkdir 877 (time 1788851453.53 total 10.01 last 87.62) - mkdir 1718 (time 1788851463.54 total 20.02 last 84.01) - mkdir 2593 (time 1788851473.54 total 30.02 last 87.48) - mkdir 3395 (time 1788851483.57 total 40.05 last 79.99) - mkdir 4269 (time 1788851493.61 total 50.09 last 87.07) - mkdir 5054 (time 1788851503.61 total 60.09 last 78.46) - mkdir 5899 (time 1788851513.62 total 70.10 last 84.46) - mkdir 6753 (time 1788851523.62 total 80.10 last 85.38) - mkdir 7492 (time 1788851533.62 total 90.10 last 73.89) - mkdir 8194 (time 1788851543.63 total 100.10 last 70.18) - mkdir 8865 (time 1788851553.64 total 110.12 last 66.99) - mkdir 9548 (time 1788851563.67 total 120.15 last 68.08) - mkdir 10000 (time 1788851569.34 total 125.82 last 79.72) - mkdir 10833 (time 1788851579.34 total 135.82 last 83.29) - mkdir 11774 (time 1788851589.35 total 145.83 last 94.07) - mkdir 12643 (time 1788851599.36 total 155.84 last 86.79) - mkdir 13428 (time 1788851609.37 total 165.85 last 78.44) - mkdir 14326 (time 1788851619.37 total 175.85 last 89.74) - mkdir 15181 (time 1788851629.38 total 185.85 last 85.50) - mkdir 16108 (time 1788851639.38 total 195.85 last 92.69) - mkdir 16859 (time 1788851649.38 total 205.86 last 75.05) - mkdir 17642 (time 1788851659.39 total 215.87 last 78.26) - mkdir 18368 (time 1788851669.40 total 225.87 last 72.54) - mkdir 19011 (time 1788851679.41 total 235.89 last 64.19) - mkdir 19814 (time 1788851689.41 total 245.89 last 80.30) - mkdir 20000 (time 1788851691.68 total 248.16 last 81.98) - mkdir 20538 (time 1788851701.69 total 258.16 last 53.78) - mkdir 21110 (time 1788851711.69 total 268.16 last 57.20) - mkdir 21575 (time 1788851721.69 total 278.17 last 46.49) - mkdir 22067 (time 1788851731.70 total 288.18 last 49.14) - mkdir 22745 (time 1788851741.71 total 298.18 last 67.77) - mkdir 23437 (time 1788851751.72 total 308.20 last 69.07) - mkdir 24271 (time 1788851761.74 total 318.22 last 83.25) - mkdir 25161 (time 1788851771.77 total 328.24 last 88.80) - mkdir 25971 (time 1788851781.77 total 338.25 last 80.93) - mkdir 26629 (time 1788851791.78 total 348.25 last 65.79) - mkdir 27130 (time 1788851801.81 total 358.29 last 49.92) - mkdir 28029 (time 1788851811.82 total 368.30 last 89.84) - mkdir 28817 (time 1788851821.83 total 378.30 last 78.73) - mkdir 29648 (time 1788851831.83 total 388.31 last 83.08) - mkdir 30000 (time 1788851836.18 total 392.66 last 80.87) - mkdir 30920 (time 1788851846.18 total 402.66 last 91.99) - mkdir 31909 (time 1788851856.19 total 412.67 last 98.85) - mkdir 32768 (time 1788851866.21 total 422.68 last 85.75) total: 32818 mkdir in 423.21 seconds: 77.55 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276776 994528 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28928 3578092 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14552 3592468 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69694 954306 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2719 259425 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2709 259435 2% /mnt/lustre[OST:1] filesystem_summary: 590550 71690 518860 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788852466 ; total 0 ; last 0) - unlinked 10000 (time 1788852705 ; total 239 ; last 239) - unlinked 20000 (time 1788852830 ; total 364 ; last 125) - unlinked 30000 (time 1788852951 ; total 485 ; last 121) total: 32768 unlinks in 513 seconds: 63.875244 unlinks/second - unlinked 0 (time 1788852466 ; total 0 ; last 0) - unlinked 10000 (time 1788852705 ; total 239 ; last 239) - unlinked 20000 (time 1788852830 ; total 364 ; last 125) - unlinked 30000 (time 1788852952 ; total 486 ; last 122) total: 32768 unlinks in 514 seconds: 63.750973 unlinks/second nlink between: 1 - unlinked 0 (time 1788852982 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788852982 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 14232 1257072 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28928 3578092 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14552 3592468 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4058 1019942 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2719 259425 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2709 259435 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6054 518860 2% /mnt/lustre