== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:19:53 (1787548793) 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre - mkdir 987 (time 1787548807.88 total 10.00 last 98.68) - mkdir 1845 (time 1787548817.90 total 20.02 last 85.63) - mkdir 2738 (time 1787548827.91 total 30.03 last 89.22) - mkdir 3526 (time 1787548837.93 total 40.05 last 78.67) - mkdir 4281 (time 1787548847.93 total 50.05 last 75.48) - mkdir 5153 (time 1787548857.94 total 60.06 last 87.13) - mkdir 5927 (time 1787548867.94 total 70.06 last 77.34) - mkdir 6687 (time 1787548877.97 total 80.09 last 75.84) - mkdir 7411 (time 1787548887.98 total 90.10 last 72.31) - mkdir 8106 (time 1787548898.01 total 100.13 last 69.29) - mkdir 8829 (time 1787548908.02 total 110.14 last 72.25) - mkdir 9676 (time 1787548918.02 total 120.14 last 84.68) - mkdir 10000 (time 1787548921.86 total 123.98 last 84.27) - mkdir 10906 (time 1787548931.87 total 133.99 last 90.56) - mkdir 11762 (time 1787548941.87 total 144.00 last 85.53) - mkdir 12661 (time 1787548951.88 total 154.00 last 89.89) - mkdir 13596 (time 1787548961.89 total 164.01 last 93.39) - mkdir 14416 (time 1787548971.91 total 174.03 last 81.80) - mkdir 15231 (time 1787548981.91 total 184.03 last 81.49) - mkdir 16126 (time 1787548991.91 total 194.03 last 89.50) - mkdir 16981 (time 1787549001.93 total 204.05 last 85.35) - mkdir 17847 (time 1787549011.94 total 214.06 last 86.53) - mkdir 18643 (time 1787549021.94 total 224.06 last 79.60) - mkdir 19508 (time 1787549031.94 total 234.06 last 86.48) - mkdir 20000 (time 1787549037.61 total 239.73 last 86.85) - mkdir 20909 (time 1787549047.61 total 249.73 last 90.90) - mkdir 21687 (time 1787549057.61 total 259.73 last 77.76) - mkdir 22545 (time 1787549067.61 total 269.73 last 85.79) - mkdir 23490 (time 1787549077.62 total 279.75 last 94.40) - mkdir 24299 (time 1787549087.63 total 289.75 last 80.86) - mkdir 25117 (time 1787549097.64 total 299.76 last 81.72) - mkdir 25907 (time 1787549107.64 total 309.76 last 78.97) - mkdir 26745 (time 1787549117.66 total 319.78 last 83.69) - mkdir 27440 (time 1787549127.66 total 329.78 last 69.47) - mkdir 28212 (time 1787549137.67 total 339.79 last 77.11) - mkdir 28985 (time 1787549147.70 total 349.82 last 77.07) - mkdir 29857 (time 1787549157.72 total 359.84 last 87.07) - mkdir 30715 (time 1787549167.74 total 369.86 last 85.60) - mkdir 31619 (time 1787549177.75 total 379.87 last 90.34) - mkdir 32436 (time 1787549187.79 total 389.91 last 81.35) total: 32818 mkdir in 394.52 seconds: 83.18 ops/second - mkdir 913 (time 1787548807.88 total 10.01 last 91.21) - mkdir 1776 (time 1787548817.89 total 20.02 last 86.25) - mkdir 2681 (time 1787548827.90 total 30.02 last 90.42) - mkdir 3489 (time 1787548837.90 total 40.03 last 80.76) - mkdir 4227 (time 1787548847.91 total 50.03 last 73.79) - mkdir 5118 (time 1787548857.92 total 60.04 last 88.97) - mkdir 5869 (time 1787548867.93 total 70.05 last 75.03) - mkdir 6637 (time 1787548877.94 total 80.07 last 76.71) - mkdir 7338 (time 1787548887.95 total 90.07 last 70.06) - mkdir 8017 (time 1787548897.97 total 100.09 last 67.74) - mkdir 8751 (time 1787548907.98 total 110.10 last 73.35) - mkdir 9603 (time 1787548917.98 total 120.10 last 85.19) - mkdir 10000 (time 1787548922.49 total 124.62 last 87.96) - mkdir 10931 (time 1787548932.49 total 134.62 last 93.08) - mkdir 11751 (time 1787548942.50 total 144.62 last 81.97) - mkdir 12624 (time 1787548952.50 total 154.63 last 87.27) - mkdir 13584 (time 1787548962.53 total 164.65 last 95.77) - mkdir 14351 (time 1787548972.53 total 174.65 last 76.69) - mkdir 15145 (time 1787548982.53 total 184.65 last 79.40) - mkdir 16022 (time 1787548992.54 total 194.66 last 87.60) - mkdir 16894 (time 1787549002.56 total 204.69 last 87.00) - mkdir 17735 (time 1787549012.57 total 214.70 last 84.00) - mkdir 18546 (time 1787549022.59 total 224.71 last 80.99) - mkdir 19446 (time 1787549032.60 total 234.73 last 89.87) - mkdir 20000 (time 1787549038.88 total 241.01 last 88.21) - mkdir 20832 (time 1787549048.89 total 251.01 last 83.14) - mkdir 21622 (time 1787549058.89 total 261.02 last 78.95) - mkdir 22518 (time 1787549068.90 total 271.02 last 89.55) - mkdir 23461 (time 1787549078.90 total 281.02 last 94.30) - mkdir 24237 (time 1787549088.91 total 291.04 last 77.50) - mkdir 25034 (time 1787549098.92 total 301.04 last 79.66) - mkdir 25851 (time 1787549108.92 total 311.05 last 81.68) - mkdir 26666 (time 1787549118.93 total 321.06 last 81.40) - mkdir 27346 (time 1787549128.93 total 331.06 last 67.99) - mkdir 28073 (time 1787549138.98 total 341.10 last 72.39) - mkdir 28863 (time 1787549148.98 total 351.11 last 78.97) - mkdir 29736 (time 1787549158.98 total 361.11 last 87.28) - mkdir 30000 (time 1787549162.04 total 364.17 last 86.31) - mkdir 30869 (time 1787549172.05 total 374.17 last 86.87) - mkdir 31751 (time 1787549182.08 total 384.21 last 87.86) - mkdir 32592 (time 1787549192.10 total 394.22 last 83.98) total: 32818 mkdir in 397.03 seconds: 82.66 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 270748 1000556 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787549585 ; total 0 ; last 0) - unlinked 10000 (time 1787549774 ; total 189 ; last 189) - unlinked 20000 (time 1787549892 ; total 307 ; last 118) - unlinked 30000 (time 1787549999 ; total 414 ; last 107) total: 32768 unlinks in 442 seconds: 74.135750 unlinks/second - unlinked 0 (time 1787549585 ; total 0 ; last 0) - unlinked 10000 (time 1787549774 ; total 189 ; last 189) - unlinked 20000 (time 1787549892 ; total 307 ; last 118) - unlinked 30000 (time 1787550001 ; total 416 ; last 109) total: 32768 unlinks in 444 seconds: 73.801804 unlinks/second nlink between: 1 - unlinked 0 (time 1787550030 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787550030 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8204 1263100 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre