== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:48:37 (1787381317) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24024 3582996 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19456 3587564 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4020 1019980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2714 259430 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2613 259531 1% /mnt/lustre[OST:1] filesystem_summary: 524977 6016 518961 2% /mnt/lustre - mkdir 794 (time 1787381331.59 total 10.00 last 79.38) - mkdir 1673 (time 1787381341.59 total 20.01 last 87.86) - mkdir 2447 (time 1787381351.62 total 30.03 last 77.18) - mkdir 3221 (time 1787381361.62 total 40.04 last 77.39) - mkdir 4150 (time 1787381371.63 total 50.04 last 92.86) - mkdir 5019 (time 1787381381.63 total 60.04 last 86.90) - mkdir 5693 (time 1787381391.64 total 70.06 last 67.29) - mkdir 6393 (time 1787381401.68 total 80.09 last 69.76) - mkdir 7330 (time 1787381411.69 total 90.10 last 93.59) - mkdir 8348 (time 1787381421.72 total 100.13 last 101.51) - mkdir 9287 (time 1787381431.74 total 110.15 last 93.68) - mkdir 10000 (time 1787381439.45 total 117.86 last 92.52) - mkdir 10948 (time 1787381449.45 total 127.86 last 94.79) - mkdir 11936 (time 1787381459.46 total 137.88 last 98.65) - mkdir 12906 (time 1787381469.48 total 147.89 last 96.86) - mkdir 13748 (time 1787381479.49 total 157.90 last 84.13) - mkdir 14478 (time 1787381489.50 total 167.92 last 72.88) - mkdir 15107 (time 1787381499.51 total 177.92 last 62.85) - mkdir 15769 (time 1787381509.53 total 187.94 last 66.09) - mkdir 16410 (time 1787381519.54 total 197.95 last 64.04) - mkdir 17208 (time 1787381529.55 total 207.96 last 79.73) - mkdir 18021 (time 1787381539.55 total 217.96 last 81.26) - mkdir 19064 (time 1787381549.57 total 227.98 last 104.15) - mkdir 19947 (time 1787381559.57 total 237.98 last 88.29) - mkdir 20835 (time 1787381569.57 total 247.98 last 88.79) - mkdir 21702 (time 1787381579.57 total 257.98 last 86.67) - mkdir 22675 (time 1787381589.58 total 267.99 last 97.22) - mkdir 23505 (time 1787381599.58 total 277.99 last 82.98) - mkdir 24300 (time 1787381609.60 total 288.01 last 79.35) - mkdir 25282 (time 1787381619.60 total 298.01 last 98.18) - mkdir 26208 (time 1787381629.61 total 308.03 last 92.48) - mkdir 27162 (time 1787381639.63 total 318.04 last 95.29) - mkdir 28153 (time 1787381649.63 total 328.04 last 99.06) - mkdir 29047 (time 1787381659.63 total 338.04 last 89.40) - mkdir 29973 (time 1787381669.63 total 348.05 last 92.57) - mkdir 30825 (time 1787381679.63 total 358.05 last 85.20) - mkdir 31722 (time 1787381689.64 total 368.05 last 89.65) - mkdir 32647 (time 1787381699.64 total 378.05 last 92.48) total: 32818 mkdir in 379.83 seconds: 86.40 ops/second - mkdir 783 (time 1787381331.33 total 10.00 last 78.27) - mkdir 1683 (time 1787381341.34 total 20.01 last 89.96) - mkdir 2517 (time 1787381351.35 total 30.03 last 83.25) - mkdir 3306 (time 1787381361.36 total 40.03 last 78.88) - mkdir 4201 (time 1787381371.36 total 50.03 last 89.45) - mkdir 5077 (time 1787381381.36 total 60.04 last 87.58) - mkdir 5764 (time 1787381391.39 total 70.06 last 68.51) - mkdir 6481 (time 1787381401.39 total 80.06 last 71.69) - mkdir 7381 (time 1787381411.40 total 90.07 last 89.97) - mkdir 8424 (time 1787381421.40 total 100.07 last 104.28) - mkdir 9375 (time 1787381431.40 total 110.07 last 95.09) - mkdir 10000 (time 1787381437.63 total 116.31 last 100.26) - mkdir 10916 (time 1787381447.66 total 126.33 last 91.37) - mkdir 11873 (time 1787381457.66 total 136.34 last 95.65) - mkdir 12883 (time 1787381467.67 total 146.35 last 100.90) - mkdir 13739 (time 1787381477.67 total 156.35 last 85.59) - mkdir 14511 (time 1787381487.67 total 166.35 last 77.19) - mkdir 15153 (time 1787381497.68 total 176.35 last 64.19) - mkdir 15795 (time 1787381507.71 total 186.38 last 63.99) - mkdir 16448 (time 1787381517.73 total 196.40 last 65.16) - mkdir 17243 (time 1787381527.75 total 206.42 last 79.35) - mkdir 17967 (time 1787381537.76 total 216.43 last 72.33) - mkdir 18990 (time 1787381547.76 total 226.44 last 102.26) - mkdir 19855 (time 1787381557.77 total 236.44 last 86.48) - mkdir 20709 (time 1787381567.79 total 246.46 last 85.23) - mkdir 21637 (time 1787381577.80 total 256.48 last 92.64) - mkdir 22594 (time 1787381587.81 total 266.48 last 95.70) - mkdir 23421 (time 1787381597.81 total 276.48 last 82.66) - mkdir 24142 (time 1787381607.81 total 286.49 last 72.07) - mkdir 25050 (time 1787381617.82 total 296.49 last 90.78) - mkdir 26019 (time 1787381627.82 total 306.49 last 96.85) - mkdir 26924 (time 1787381637.83 total 316.50 last 90.44) - mkdir 27899 (time 1787381647.84 total 326.51 last 97.41) - mkdir 28801 (time 1787381657.84 total 336.52 last 90.13) - mkdir 29735 (time 1787381667.85 total 346.52 last 93.37) - mkdir 30000 (time 1787381671.09 total 349.77 last 81.67) - mkdir 30863 (time 1787381681.09 total 359.77 last 86.29) - mkdir 31779 (time 1787381691.10 total 369.77 last 91.55) - mkdir 32672 (time 1787381701.12 total 379.79 last 89.15) total: 32818 mkdir in 381.33 seconds: 86.06 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276788 994516 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24024 3582996 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19456 3587564 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69656 954344 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2714 259430 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2613 259531 1% /mnt/lustre[OST:1] filesystem_summary: 590613 71652 518961 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787382187 ; total 0 ; last 0) - unlinked 10000 (time 1787382357 ; total 170 ; last 170) - unlinked 20000 (time 1787382466 ; total 279 ; last 109) - unlinked 30000 (time 1787382562 ; total 375 ; last 96) total: 32768 unlinks in 402 seconds: 81.512436 unlinks/second - unlinked 0 (time 1787382187 ; total 0 ; last 0) - unlinked 10000 (time 1787382356 ; total 169 ; last 169) - unlinked 20000 (time 1787382466 ; total 279 ; last 110) - unlinked 30000 (time 1787382564 ; total 377 ; last 98) total: 32768 unlinks in 403 seconds: 81.310173 unlinks/second nlink between: 1 - unlinked 0 (time 1787382592 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787382592 ; 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 14244 1257060 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24024 3582996 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19456 3587564 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4020 1019980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2714 259430 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2613 259531 1% /mnt/lustre[OST:1] filesystem_summary: 524977 6016 518961 2% /mnt/lustre