== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:03:34 (1782756214) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524086 535 523551 1% /mnt/lustre - mkdir 784 (time 1782756228.62 total 10.01 last 78.32) - mkdir 1624 (time 1782756238.63 total 20.02 last 83.91) - mkdir 2345 (time 1782756248.64 total 30.03 last 72.01) - mkdir 3017 (time 1782756258.65 total 40.04 last 67.16) - mkdir 3840 (time 1782756268.65 total 50.04 last 82.26) - mkdir 4768 (time 1782756278.65 total 60.05 last 92.78) - mkdir 5574 (time 1782756288.66 total 70.05 last 80.54) - mkdir 6468 (time 1782756298.66 total 80.05 last 89.39) - mkdir 7419 (time 1782756308.67 total 90.06 last 95.05) - mkdir 8348 (time 1782756318.67 total 100.06 last 92.88) - mkdir 9204 (time 1782756328.68 total 110.07 last 85.54) - mkdir 10000 (time 1782756337.22 total 118.62 last 93.14) - mkdir 10878 (time 1782756347.22 total 128.62 last 87.78) - mkdir 11799 (time 1782756357.24 total 138.63 last 91.95) - mkdir 12462 (time 1782756367.26 total 148.65 last 66.17) - mkdir 13022 (time 1782756377.27 total 158.66 last 55.96) - mkdir 13359 (time 1782756387.27 total 168.66 last 33.70) - mkdir 14155 (time 1782756397.27 total 178.66 last 79.58) - mkdir 14957 (time 1782756407.27 total 188.66 last 80.19) - mkdir 15736 (time 1782756417.29 total 198.68 last 77.78) - mkdir 16296 (time 1782756427.30 total 208.69 last 55.95) - mkdir 17086 (time 1782756437.30 total 218.69 last 78.99) - mkdir 17833 (time 1782756447.33 total 228.72 last 74.46) - mkdir 18580 (time 1782756457.36 total 238.75 last 74.51) - mkdir 19343 (time 1782756467.36 total 248.75 last 76.29) - mkdir 20000 (time 1782756476.16 total 257.55 last 74.63) - mkdir 20875 (time 1782756486.18 total 267.57 last 87.36) - mkdir 21719 (time 1782756496.18 total 277.57 last 84.39) - mkdir 22493 (time 1782756506.19 total 287.58 last 77.31) - mkdir 23280 (time 1782756516.19 total 297.58 last 78.68) - mkdir 24071 (time 1782756526.20 total 307.59 last 79.07) - mkdir 24947 (time 1782756536.21 total 317.60 last 87.45) - mkdir 25801 (time 1782756546.21 total 327.61 last 85.38) - mkdir 26705 (time 1782756556.22 total 337.61 last 90.37) - mkdir 27487 (time 1782756566.23 total 347.62 last 78.13) - mkdir 28280 (time 1782756576.24 total 357.63 last 79.19) - mkdir 29144 (time 1782756586.24 total 367.63 last 86.39) - mkdir 30000 (time 1782756594.65 total 376.05 last 101.76) - mkdir 30934 (time 1782756604.67 total 386.06 last 93.26) - mkdir 31770 (time 1782756614.67 total 396.07 last 83.56) - mkdir 32646 (time 1782756624.68 total 406.07 last 87.59) total: 32818 mkdir in 408.37 seconds: 80.36 ops/second - mkdir 781 (time 1782756228.67 total 10.02 last 77.95) - mkdir 1637 (time 1782756238.68 total 20.02 last 85.55) - mkdir 2374 (time 1782756248.71 total 30.06 last 73.44) - mkdir 3046 (time 1782756258.72 total 40.06 last 67.17) - mkdir 3836 (time 1782756268.72 total 50.07 last 78.97) - mkdir 4722 (time 1782756278.72 total 60.07 last 88.58) - mkdir 5511 (time 1782756288.75 total 70.10 last 78.69) - mkdir 6378 (time 1782756298.75 total 80.10 last 86.64) - mkdir 7316 (time 1782756308.76 total 90.11 last 93.74) - mkdir 8249 (time 1782756318.78 total 100.12 last 93.17) - mkdir 9129 (time 1782756328.78 total 110.13 last 87.94) - mkdir 10000 (time 1782756337.86 total 119.21 last 95.93) - mkdir 10901 (time 1782756347.88 total 129.23 last 89.92) - mkdir 11818 (time 1782756357.89 total 139.24 last 91.63) - mkdir 12428 (time 1782756367.93 total 149.28 last 60.77) - mkdir 12947 (time 1782756377.94 total 159.29 last 51.84) - mkdir 13327 (time 1782756387.95 total 169.29 last 37.98) - mkdir 14146 (time 1782756397.96 total 179.30 last 81.82) - mkdir 14931 (time 1782756407.98 total 189.33 last 78.31) - mkdir 15720 (time 1782756418.03 total 199.38 last 78.47) - mkdir 16296 (time 1782756428.07 total 209.42 last 57.40) - mkdir 17087 (time 1782756438.08 total 219.43 last 79.01) - mkdir 17847 (time 1782756448.09 total 229.44 last 75.94) - mkdir 18573 (time 1782756458.09 total 239.44 last 72.60) - mkdir 19342 (time 1782756468.09 total 249.44 last 76.88) - mkdir 20000 (time 1782756476.58 total 257.92 last 77.55) - mkdir 20858 (time 1782756486.59 total 267.94 last 85.64) - mkdir 21687 (time 1782756496.60 total 277.95 last 82.87) - mkdir 22455 (time 1782756506.61 total 287.96 last 76.70) - mkdir 23213 (time 1782756516.62 total 297.97 last 75.70) - mkdir 23995 (time 1782756526.64 total 307.99 last 78.09) - mkdir 24906 (time 1782756536.64 total 317.99 last 91.09) - mkdir 25797 (time 1782756546.64 total 327.99 last 89.09) - mkdir 26667 (time 1782756556.66 total 338.00 last 86.87) - mkdir 27457 (time 1782756566.67 total 348.02 last 78.88) - mkdir 28262 (time 1782756576.67 total 358.02 last 80.49) - mkdir 29151 (time 1782756586.68 total 368.03 last 88.84) - mkdir 30000 (time 1782756595.09 total 376.44 last 100.95) - mkdir 30953 (time 1782756605.09 total 386.44 last 95.25) - mkdir 31796 (time 1782756615.10 total 396.45 last 84.24) - mkdir 32637 (time 1782756625.10 total 406.45 last 84.09) total: 32818 mkdir in 409.02 seconds: 80.24 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270700 1000604 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1782757133 ; total 0 ; last 0) - unlinked 10000 (time 1782757347 ; total 214 ; last 214) - unlinked 20000 (time 1782757466 ; total 333 ; last 119) - unlinked 30000 (time 1782757572 ; total 439 ; last 106) total: 32768 unlinks in 467 seconds: 70.167023 unlinks/second - unlinked 0 (time 1782757133 ; total 0 ; last 0) - unlinked 10000 (time 1782757347 ; total 214 ; last 214) - unlinked 20000 (time 1782757466 ; total 333 ; last 119) - unlinked 30000 (time 1782757573 ; total 440 ; last 107) total: 32768 unlinks in 468 seconds: 70.017097 unlinks/second nlink between: 1 - unlinked 0 (time 1782757603 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1782757603 ; 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 8156 1263148 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524086 535 523551 1% /mnt/lustre