== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:10:12 (1787742612) 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 607 (time 1787742628.05 total 10.02 last 60.59) - mkdir 1314 (time 1787742638.11 total 20.07 last 70.30) - mkdir 2127 (time 1787742648.11 total 30.08 last 81.29) - mkdir 2701 (time 1787742658.12 total 40.09 last 57.34) - mkdir 3229 (time 1787742668.13 total 50.09 last 52.76) - mkdir 3788 (time 1787742678.17 total 60.14 last 55.65) - mkdir 4407 (time 1787742688.20 total 70.17 last 61.70) - mkdir 5104 (time 1787742698.21 total 80.18 last 69.64) - mkdir 5643 (time 1787742708.22 total 90.19 last 53.85) - mkdir 6261 (time 1787742718.23 total 100.20 last 61.73) - mkdir 6842 (time 1787742728.25 total 110.21 last 58.02) - mkdir 7453 (time 1787742738.26 total 120.22 last 61.04) - mkdir 8155 (time 1787742748.27 total 130.24 last 70.09) - mkdir 8781 (time 1787742758.28 total 140.25 last 62.55) - mkdir 9362 (time 1787742768.29 total 150.26 last 58.05) - mkdir 9998 (time 1787742778.30 total 160.26 last 63.55) - mkdir 10674 (time 1787742788.31 total 170.28 last 67.52) - mkdir 11325 (time 1787742798.32 total 180.29 last 65.01) - mkdir 11993 (time 1787742808.33 total 190.30 last 66.74) - mkdir 12714 (time 1787742818.34 total 200.31 last 72.05) - mkdir 13338 (time 1787742828.35 total 210.31 last 62.35) - mkdir 13957 (time 1787742838.36 total 220.32 last 61.85) - mkdir 14485 (time 1787742848.37 total 230.34 last 52.72) - mkdir 15227 (time 1787742858.37 total 240.34 last 74.17) - mkdir 15859 (time 1787742868.38 total 250.35 last 63.16) - mkdir 16442 (time 1787742878.39 total 260.35 last 58.27) - mkdir 17009 (time 1787742888.39 total 270.35 last 56.70) - mkdir 17659 (time 1787742898.42 total 280.39 last 64.75) - mkdir 18285 (time 1787742908.43 total 290.40 last 62.55) - mkdir 18869 (time 1787742918.45 total 300.41 last 58.32) - mkdir 19359 (time 1787742928.46 total 310.43 last 48.93) - mkdir 20000 (time 1787742938.42 total 320.39 last 64.34) - mkdir 20592 (time 1787742948.43 total 330.39 last 59.18) - mkdir 21108 (time 1787742958.45 total 340.42 last 51.47) - mkdir 21651 (time 1787742968.48 total 350.45 last 54.13) - mkdir 22315 (time 1787742978.50 total 360.46 last 66.31) - mkdir 23001 (time 1787742988.51 total 370.47 last 68.52) - mkdir 23696 (time 1787742998.51 total 380.47 last 69.50) - mkdir 24399 (time 1787743008.52 total 390.49 last 70.20) - mkdir 24966 (time 1787743018.53 total 400.49 last 56.67) - mkdir 25514 (time 1787743028.53 total 410.49 last 54.79) - mkdir 26116 (time 1787743038.53 total 420.50 last 60.18) - mkdir 26747 (time 1787743048.54 total 430.51 last 63.05) - mkdir 27355 (time 1787743058.55 total 440.52 last 60.72) - mkdir 28018 (time 1787743068.56 total 450.53 last 66.23) - mkdir 28764 (time 1787743078.57 total 460.54 last 74.56) - mkdir 29485 (time 1787743088.57 total 470.54 last 72.10) - mkdir 30000 (time 1787743096.70 total 478.67 last 63.33) - mkdir 30685 (time 1787743106.70 total 488.67 last 68.49) - mkdir 31336 (time 1787743116.72 total 498.69 last 64.99) - mkdir 32016 (time 1787743126.74 total 508.71 last 67.88) - mkdir 32584 (time 1787743136.74 total 518.71 last 56.79) total: 32818 mkdir in 522.30 seconds: 62.83 ops/second - mkdir 630 (time 1787742628.04 total 10.02 last 62.90) - mkdir 1331 (time 1787742638.10 total 20.07 last 69.74) - mkdir 2153 (time 1787742648.10 total 30.07 last 82.18) - mkdir 2742 (time 1787742658.11 total 40.08 last 58.85) - mkdir 3246 (time 1787742668.11 total 50.08 last 50.40) - mkdir 3780 (time 1787742678.12 total 60.09 last 53.32) - mkdir 4389 (time 1787742688.15 total 70.12 last 60.72) - mkdir 5024 (time 1787742698.16 total 80.13 last 63.47) - mkdir 5568 (time 1787742708.16 total 90.14 last 54.36) - mkdir 6160 (time 1787742718.17 total 100.14 last 59.17) - mkdir 6734 (time 1787742728.19 total 110.17 last 57.25) - mkdir 7359 (time 1787742738.19 total 120.17 last 62.50) - mkdir 8074 (time 1787742748.23 total 130.20 last 71.27) - mkdir 8717 (time 1787742758.26 total 140.23 last 64.11) - mkdir 9302 (time 1787742768.26 total 150.23 last 58.46) - mkdir 9910 (time 1787742778.28 total 160.25 last 60.72) - mkdir 10557 (time 1787742788.28 total 170.25 last 64.69) - mkdir 11220 (time 1787742798.28 total 180.25 last 66.30) - mkdir 11866 (time 1787742808.30 total 190.27 last 64.47) - mkdir 12593 (time 1787742818.30 total 200.27 last 72.67) - mkdir 13233 (time 1787742828.32 total 210.30 last 63.86) - mkdir 13859 (time 1787742838.33 total 220.30 last 62.55) - mkdir 14404 (time 1787742848.34 total 230.31 last 54.46) - mkdir 15109 (time 1787742858.37 total 240.34 last 70.31) - mkdir 15732 (time 1787742868.37 total 250.34 last 62.29) - mkdir 16310 (time 1787742878.37 total 260.34 last 57.79) - mkdir 16869 (time 1787742888.38 total 270.35 last 55.84) - mkdir 17495 (time 1787742898.39 total 280.36 last 62.53) - mkdir 18144 (time 1787742908.40 total 290.37 last 64.85) - mkdir 18722 (time 1787742918.41 total 300.38 last 57.76) - mkdir 19200 (time 1787742928.42 total 310.39 last 47.76) - mkdir 19778 (time 1787742938.42 total 320.39 last 57.78) - mkdir 20000 (time 1787742942.08 total 324.05 last 60.70) - mkdir 20562 (time 1787742952.08 total 334.05 last 56.18) - mkdir 21086 (time 1787742962.08 total 344.06 last 52.38) - mkdir 21689 (time 1787742972.09 total 354.06 last 60.28) - mkdir 22368 (time 1787742982.10 total 364.07 last 67.82) - mkdir 23087 (time 1787742992.11 total 374.08 last 71.83) - mkdir 23802 (time 1787743002.13 total 384.10 last 71.37) - mkdir 24472 (time 1787743012.14 total 394.12 last 66.89) - mkdir 25030 (time 1787743022.14 total 404.12 last 55.80) - mkdir 25587 (time 1787743032.15 total 414.12 last 55.65) - mkdir 26244 (time 1787743042.19 total 424.17 last 65.43) - mkdir 26847 (time 1787743052.21 total 434.18 last 60.22) - mkdir 27481 (time 1787743062.22 total 444.19 last 63.35) - mkdir 28151 (time 1787743072.23 total 454.20 last 66.92) - mkdir 28837 (time 1787743082.24 total 464.22 last 68.47) - mkdir 29489 (time 1787743092.25 total 474.22 last 65.17) - mkdir 30000 (time 1787743100.72 total 482.69 last 60.32) - mkdir 30644 (time 1787743110.72 total 492.70 last 64.38) - mkdir 31313 (time 1787743120.73 total 502.70 last 66.89) - mkdir 31986 (time 1787743130.78 total 512.75 last 66.96) - mkdir 32576 (time 1787743140.78 total 522.75 last 58.99) total: 32818 mkdir in 526.21 seconds: 62.37 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 270660 1000644 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 1787743779 ; total 0 ; last 0) - unlinked 10000 (time 1787744034 ; total 255 ; last 255) - unlinked 20000 (time 1787744327 ; total 548 ; last 293) - unlinked 30000 (time 1787744614 ; total 835 ; last 287) total: 32768 unlinks in 910 seconds: 36.008793 unlinks/second - unlinked 0 (time 1787743779 ; total 0 ; last 0) - unlinked 10000 (time 1787744032 ; total 253 ; last 253) - unlinked 20000 (time 1787744326 ; total 547 ; last 294) - unlinked 30000 (time 1787744615 ; total 836 ; last 289) total: 32768 unlinks in 910 seconds: 36.008793 unlinks/second nlink between: 1 - unlinked 0 (time 1787744692 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787744692 ; 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 8116 1263188 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