== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:51:07 (1787863867) 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 370 261774 1% /mnt/lustre[OST:1] filesystem_summary: 524084 535 523549 1% /mnt/lustre - mkdir 644 (time 1787863883.53 total 10.00 last 64.37) - mkdir 1268 (time 1787863893.54 total 20.01 last 62.38) - mkdir 1931 (time 1787863903.54 total 30.01 last 66.26) - mkdir 2595 (time 1787863913.55 total 40.02 last 66.36) - mkdir 3207 (time 1787863923.56 total 50.03 last 61.16) - mkdir 3908 (time 1787863933.60 total 60.07 last 69.80) - mkdir 4446 (time 1787863943.61 total 70.08 last 53.72) - mkdir 5036 (time 1787863953.62 total 80.09 last 58.95) - mkdir 5682 (time 1787863963.64 total 90.11 last 64.51) - mkdir 6358 (time 1787863973.64 total 100.11 last 67.58) - mkdir 7000 (time 1787863983.64 total 110.12 last 64.16) - mkdir 7666 (time 1787863993.65 total 120.12 last 66.58) - mkdir 8250 (time 1787864003.65 total 130.12 last 58.39) - mkdir 8987 (time 1787864013.68 total 140.15 last 73.48) - mkdir 9672 (time 1787864023.69 total 150.16 last 68.40) - mkdir 10000 (time 1787864029.11 total 155.59 last 60.51) - mkdir 10745 (time 1787864039.13 total 165.60 last 74.37) - mkdir 11457 (time 1787864049.14 total 175.61 last 71.14) - mkdir 12145 (time 1787864059.16 total 185.63 last 68.66) - mkdir 12854 (time 1787864069.16 total 195.63 last 70.90) - mkdir 13656 (time 1787864079.18 total 205.65 last 80.01) - mkdir 14331 (time 1787864089.21 total 215.68 last 67.35) - mkdir 15040 (time 1787864099.24 total 225.71 last 70.65) - mkdir 15742 (time 1787864109.24 total 235.71 last 70.19) - mkdir 16507 (time 1787864119.26 total 245.74 last 76.34) - mkdir 17233 (time 1787864129.28 total 255.75 last 72.46) - mkdir 17973 (time 1787864139.31 total 265.78 last 73.79) - mkdir 18709 (time 1787864149.32 total 275.79 last 73.52) - mkdir 19441 (time 1787864159.34 total 285.81 last 73.07) - mkdir 20000 (time 1787864167.64 total 294.11 last 67.32) - mkdir 20628 (time 1787864177.65 total 304.12 last 62.77) - mkdir 21338 (time 1787864187.65 total 314.12 last 70.98) - mkdir 22131 (time 1787864197.66 total 324.13 last 79.24) - mkdir 22823 (time 1787864207.66 total 334.13 last 69.20) - mkdir 23505 (time 1787864217.67 total 344.14 last 68.14) - mkdir 24179 (time 1787864227.68 total 354.15 last 67.35) - mkdir 24819 (time 1787864237.70 total 364.17 last 63.82) - mkdir 25504 (time 1787864247.71 total 374.18 last 68.44) - mkdir 26196 (time 1787864257.73 total 384.20 last 69.09) - mkdir 26829 (time 1787864267.74 total 394.21 last 63.26) - mkdir 27538 (time 1787864277.74 total 404.22 last 70.84) - mkdir 28303 (time 1787864287.75 total 414.22 last 76.49) - mkdir 28970 (time 1787864297.76 total 424.23 last 66.63) - mkdir 29623 (time 1787864307.78 total 434.25 last 65.17) - mkdir 30000 (time 1787864313.53 total 440.00 last 65.57) - mkdir 30688 (time 1787864323.53 total 450.00 last 68.76) - mkdir 31363 (time 1787864333.55 total 460.02 last 67.37) - mkdir 32062 (time 1787864343.55 total 470.02 last 69.89) - mkdir 32791 (time 1787864353.56 total 480.03 last 72.87) total: 32818 mkdir in 480.34 seconds: 68.32 ops/second - mkdir 629 (time 1787863883.54 total 10.01 last 62.82) - mkdir 1285 (time 1787863893.55 total 20.02 last 65.55) - mkdir 1943 (time 1787863903.56 total 30.03 last 65.77) - mkdir 2629 (time 1787863913.56 total 40.03 last 68.59) - mkdir 3272 (time 1787863923.57 total 50.04 last 64.22) - mkdir 3962 (time 1787863933.58 total 60.05 last 68.89) - mkdir 4499 (time 1787863943.59 total 70.06 last 53.67) - mkdir 5121 (time 1787863953.60 total 80.07 last 62.16) - mkdir 5741 (time 1787863963.62 total 90.09 last 61.86) - mkdir 6387 (time 1787863973.62 total 100.09 last 64.58) - mkdir 7044 (time 1787863983.64 total 110.11 last 65.60) - mkdir 7715 (time 1787863993.67 total 120.14 last 66.89) - mkdir 8304 (time 1787864003.67 total 130.15 last 58.87) - mkdir 9001 (time 1787864013.69 total 140.16 last 69.62) - mkdir 9708 (time 1787864023.69 total 150.16 last 70.67) - mkdir 10000 (time 1787864028.62 total 155.09 last 59.27) - mkdir 10770 (time 1787864038.63 total 165.10 last 76.93) - mkdir 11491 (time 1787864048.63 total 175.10 last 72.07) - mkdir 12187 (time 1787864058.63 total 185.10 last 69.58) - mkdir 12880 (time 1787864068.63 total 195.10 last 69.30) - mkdir 13625 (time 1787864078.64 total 205.11 last 74.47) - mkdir 14336 (time 1787864088.64 total 215.11 last 71.09) - mkdir 15091 (time 1787864098.64 total 225.11 last 75.47) - mkdir 15786 (time 1787864108.66 total 235.13 last 69.35) - mkdir 16550 (time 1787864118.67 total 245.14 last 76.37) - mkdir 17263 (time 1787864128.68 total 255.15 last 71.22) - mkdir 17981 (time 1787864138.69 total 265.16 last 71.74) - mkdir 18696 (time 1787864148.70 total 275.17 last 71.38) - mkdir 19433 (time 1787864158.72 total 285.19 last 73.55) - mkdir 20000 (time 1787864167.18 total 293.65 last 67.06) - mkdir 20631 (time 1787864177.19 total 303.66 last 63.02) - mkdir 21312 (time 1787864187.20 total 313.67 last 68.01) - mkdir 22082 (time 1787864197.21 total 323.68 last 76.98) - mkdir 22769 (time 1787864207.22 total 333.69 last 68.61) - mkdir 23423 (time 1787864217.24 total 343.71 last 65.30) - mkdir 24089 (time 1787864227.25 total 353.72 last 66.54) - mkdir 24735 (time 1787864237.25 total 363.72 last 64.58) - mkdir 25397 (time 1787864247.27 total 373.74 last 66.09) - mkdir 26082 (time 1787864257.27 total 383.74 last 68.49) - mkdir 26727 (time 1787864267.27 total 393.74 last 64.49) - mkdir 27421 (time 1787864277.28 total 403.75 last 69.33) - mkdir 28176 (time 1787864287.28 total 413.75 last 75.46) - mkdir 28839 (time 1787864297.29 total 423.76 last 66.24) - mkdir 29480 (time 1787864307.31 total 433.78 last 64.00) - mkdir 30000 (time 1787864315.14 total 441.61 last 66.38) - mkdir 30691 (time 1787864325.15 total 451.62 last 69.02) - mkdir 31370 (time 1787864335.16 total 461.63 last 67.82) - mkdir 32065 (time 1787864345.18 total 471.65 last 69.39) - mkdir 32786 (time 1787864355.19 total 481.66 last 72.05) total: 32818 mkdir in 482.06 seconds: 68.08 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270788 1000516 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1548 3605472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1548 3605472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3096 7210944 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 370 261774 1% /mnt/lustre[OST:1] filesystem_summary: 589720 66171 523549 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787865043 ; total 0 ; last 0) - unlinked 10000 (time 1787865285 ; total 242 ; last 242) - unlinked 20000 (time 1787865548 ; total 505 ; last 263) - unlinked 30000 (time 1787865800 ; total 757 ; last 252) total: 32768 unlinks in 821 seconds: 39.912304 unlinks/second - unlinked 0 (time 1787865043 ; total 0 ; last 0) - unlinked 10000 (time 1787865291 ; total 248 ; last 248) - unlinked 20000 (time 1787865553 ; total 510 ; last 262) - unlinked 30000 (time 1787865806 ; total 763 ; last 253) total: 32768 unlinks in 827 seconds: 39.622734 unlinks/second nlink between: 1 - unlinked 0 (time 1787865872 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787865872 ; 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 8244 1263060 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1548 3605472 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1548 3605472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3096 7210944 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 370 261774 1% /mnt/lustre[OST:1] filesystem_summary: 524084 535 523549 1% /mnt/lustre