== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:03:09 (1786975389) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre - mkdir 698 (time 1786975405.28 total 10.01 last 69.74) - mkdir 1352 (time 1786975415.29 total 20.02 last 65.34) - mkdir 2090 (time 1786975425.30 total 30.03 last 73.69) - mkdir 2784 (time 1786975435.31 total 40.04 last 69.36) - mkdir 3434 (time 1786975445.32 total 50.05 last 64.91) - mkdir 4033 (time 1786975455.34 total 60.07 last 59.81) - mkdir 4787 (time 1786975465.36 total 70.08 last 75.26) - mkdir 5528 (time 1786975475.36 total 80.09 last 74.09) - mkdir 6210 (time 1786975485.36 total 90.09 last 68.19) - mkdir 6857 (time 1786975495.38 total 100.11 last 64.53) - mkdir 7559 (time 1786975505.39 total 110.12 last 70.18) - mkdir 8328 (time 1786975515.39 total 120.12 last 76.86) - mkdir 8981 (time 1786975525.41 total 130.13 last 65.21) - mkdir 9741 (time 1786975535.43 total 140.16 last 75.82) - mkdir 10000 (time 1786975539.45 total 144.18 last 64.36) - mkdir 10552 (time 1786975549.47 total 154.20 last 55.11) - mkdir 11186 (time 1786975559.49 total 164.21 last 63.30) - mkdir 11857 (time 1786975569.53 total 174.26 last 66.82) - mkdir 12443 (time 1786975579.53 total 184.26 last 58.56) - mkdir 13021 (time 1786975589.54 total 194.27 last 57.77) - mkdir 13597 (time 1786975599.55 total 204.27 last 57.57) - mkdir 14314 (time 1786975609.55 total 214.28 last 71.67) - mkdir 15045 (time 1786975619.56 total 224.28 last 73.06) - mkdir 15760 (time 1786975629.57 total 234.30 last 71.39) - mkdir 16373 (time 1786975639.58 total 244.31 last 61.24) - mkdir 16991 (time 1786975649.60 total 254.32 last 61.70) - mkdir 17659 (time 1786975659.61 total 264.34 last 66.72) - mkdir 18399 (time 1786975669.62 total 274.35 last 73.90) - mkdir 19177 (time 1786975679.63 total 284.36 last 77.74) - mkdir 19845 (time 1786975689.63 total 294.36 last 66.78) - mkdir 20000 (time 1786975691.78 total 296.51 last 72.26) - mkdir 20719 (time 1786975701.79 total 306.52 last 71.83) - mkdir 21443 (time 1786975711.79 total 316.52 last 72.36) - mkdir 22166 (time 1786975721.81 total 326.54 last 72.19) - mkdir 22845 (time 1786975731.82 total 336.54 last 67.85) - mkdir 23544 (time 1786975741.82 total 346.55 last 69.88) - mkdir 24239 (time 1786975751.87 total 356.60 last 69.12) - mkdir 24866 (time 1786975761.89 total 366.61 last 62.62) - mkdir 25517 (time 1786975771.91 total 376.64 last 64.95) - mkdir 26066 (time 1786975781.91 total 386.64 last 54.89) - mkdir 26702 (time 1786975791.91 total 396.64 last 63.59) - mkdir 27426 (time 1786975801.92 total 406.64 last 72.37) - mkdir 28154 (time 1786975811.92 total 416.64 last 72.79) - mkdir 28836 (time 1786975821.92 total 426.65 last 68.19) - mkdir 29402 (time 1786975831.93 total 436.66 last 56.52) - mkdir 30000 (time 1786975841.27 total 445.99 last 64.06) - mkdir 30658 (time 1786975851.28 total 456.00 last 65.73) - mkdir 31345 (time 1786975861.28 total 466.01 last 68.69) - mkdir 32082 (time 1786975871.28 total 476.01 last 73.67) total: 32818 mkdir in 486.00 seconds: 67.53 ops/second - mkdir 709 (time 1786975405.27 total 10.00 last 70.89) - mkdir 1378 (time 1786975415.28 total 20.01 last 66.85) - mkdir 2094 (time 1786975425.29 total 30.01 last 71.56) - mkdir 2760 (time 1786975435.30 total 40.02 last 66.53) - mkdir 3416 (time 1786975445.30 total 50.03 last 65.58) - mkdir 4017 (time 1786975455.32 total 60.04 last 60.00) - mkdir 4744 (time 1786975465.32 total 70.05 last 72.66) - mkdir 5499 (time 1786975475.33 total 80.05 last 75.47) - mkdir 6178 (time 1786975485.35 total 90.07 last 67.77) - mkdir 6790 (time 1786975495.35 total 100.08 last 61.18) - mkdir 7491 (time 1786975505.35 total 110.08 last 70.08) - mkdir 8250 (time 1786975515.36 total 120.08 last 75.86) - mkdir 8864 (time 1786975525.36 total 130.09 last 61.36) - mkdir 9622 (time 1786975535.36 total 140.09 last 75.80) - mkdir 10000 (time 1786975541.70 total 146.42 last 59.68) - mkdir 10546 (time 1786975551.71 total 156.44 last 54.52) - mkdir 11226 (time 1786975561.72 total 166.44 last 67.96) - mkdir 11845 (time 1786975571.72 total 176.45 last 61.87) - mkdir 12425 (time 1786975581.73 total 186.46 last 57.93) - mkdir 12994 (time 1786975591.75 total 196.48 last 56.79) - mkdir 13596 (time 1786975601.76 total 206.48 last 60.19) - mkdir 14283 (time 1786975611.76 total 216.49 last 68.67) - mkdir 15023 (time 1786975621.76 total 226.49 last 73.97) - mkdir 15777 (time 1786975631.78 total 236.50 last 75.31) - mkdir 16382 (time 1786975641.78 total 246.51 last 60.47) - mkdir 16982 (time 1786975651.80 total 256.53 last 59.88) - mkdir 17635 (time 1786975661.81 total 266.53 last 65.27) - mkdir 18396 (time 1786975671.82 total 276.54 last 76.03) - mkdir 19151 (time 1786975681.82 total 286.55 last 75.45) - mkdir 19796 (time 1786975691.85 total 296.57 last 64.36) - mkdir 20000 (time 1786975694.57 total 299.29 last 75.01) - mkdir 20745 (time 1786975704.58 total 309.30 last 74.41) - mkdir 21460 (time 1786975714.58 total 319.31 last 71.46) - mkdir 22173 (time 1786975724.59 total 329.31 last 71.28) - mkdir 22853 (time 1786975734.59 total 339.32 last 67.97) - mkdir 23594 (time 1786975744.60 total 349.32 last 74.05) - mkdir 24290 (time 1786975754.60 total 359.33 last 69.55) - mkdir 24896 (time 1786975764.61 total 369.33 last 60.59) - mkdir 25528 (time 1786975774.63 total 379.35 last 63.06) - mkdir 26066 (time 1786975784.63 total 389.36 last 53.77) - mkdir 26715 (time 1786975794.64 total 399.36 last 64.88) - mkdir 27459 (time 1786975804.65 total 409.37 last 74.32) - mkdir 28121 (time 1786975814.67 total 419.40 last 66.06) - mkdir 28778 (time 1786975824.68 total 429.40 last 65.65) - mkdir 29403 (time 1786975834.69 total 439.42 last 62.42) - mkdir 30000 (time 1786975844.44 total 449.17 last 61.22) - mkdir 30680 (time 1786975854.44 total 459.17 last 67.98) - mkdir 31390 (time 1786975864.45 total 469.18 last 70.96) - mkdir 32146 (time 1786975874.45 total 479.18 last 75.58) total: 32818 mkdir in 487.35 seconds: 67.34 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270676 1000628 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786976528 ; total 0 ; last 0) - unlinked 10000 (time 1786976739 ; total 211 ; last 211) - unlinked 20000 (time 1786976972 ; total 444 ; last 233) - unlinked 30000 (time 1786977214 ; total 686 ; last 242) total: 32768 unlinks in 748 seconds: 43.807487 unlinks/second - unlinked 0 (time 1786976528 ; total 0 ; last 0) - unlinked 10000 (time 1786976738 ; total 210 ; last 210) - unlinked 20000 (time 1786976970 ; total 442 ; last 232) - unlinked 30000 (time 1786977214 ; total 686 ; last 244) total: 32768 unlinks in 749 seconds: 43.749001 unlinks/second nlink between: 1 - unlinked 0 (time 1786977279 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786977279 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8132 1263172 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre