== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:55:25 (1788630925) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30976 3576044 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12504 3594516 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4031 1019969 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2034 1021966 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2709 259435 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2665 259479 2% /mnt/lustre[OST:1] filesystem_summary: 524979 6065 518914 2% /mnt/lustre - mkdir 665 (time 1788630941.03 total 10.01 last 66.45) - mkdir 1292 (time 1788630951.04 total 20.02 last 62.62) - mkdir 1932 (time 1788630961.06 total 30.05 last 63.83) - mkdir 2628 (time 1788630971.09 total 40.07 last 69.43) - mkdir 3307 (time 1788630981.11 total 50.09 last 67.78) - mkdir 3972 (time 1788630991.12 total 60.10 last 66.41) - mkdir 4642 (time 1788631001.12 total 70.11 last 66.97) - mkdir 5288 (time 1788631011.15 total 80.14 last 64.41) - mkdir 5879 (time 1788631021.17 total 90.16 last 58.99) - mkdir 6426 (time 1788631031.18 total 100.16 last 54.66) - mkdir 7009 (time 1788631041.19 total 110.17 last 58.25) - mkdir 7787 (time 1788631051.20 total 120.18 last 77.71) - mkdir 8501 (time 1788631061.20 total 130.18 last 71.40) - mkdir 9124 (time 1788631071.25 total 140.24 last 61.98) - mkdir 9783 (time 1788631081.25 total 150.24 last 65.89) - mkdir 10000 (time 1788631084.99 total 153.98 last 58.03) - mkdir 10691 (time 1788631095.00 total 163.99 last 69.04) - mkdir 11362 (time 1788631105.00 total 173.99 last 67.10) - mkdir 12051 (time 1788631115.02 total 184.00 last 68.81) - mkdir 12749 (time 1788631125.04 total 194.03 last 69.60) - mkdir 13519 (time 1788631135.04 total 204.03 last 76.99) - mkdir 14215 (time 1788631145.05 total 214.03 last 69.57) - mkdir 14915 (time 1788631155.07 total 224.05 last 69.87) - mkdir 15547 (time 1788631165.07 total 234.05 last 63.17) - mkdir 16086 (time 1788631175.08 total 244.06 last 53.86) - mkdir 16684 (time 1788631185.09 total 254.07 last 59.72) - mkdir 17281 (time 1788631195.10 total 264.09 last 59.64) - mkdir 17934 (time 1788631205.10 total 274.09 last 65.28) - mkdir 18634 (time 1788631215.11 total 284.09 last 69.96) - mkdir 19234 (time 1788631225.12 total 294.10 last 59.96) - mkdir 19824 (time 1788631235.13 total 304.12 last 58.91) - mkdir 20000 (time 1788631237.71 total 306.69 last 68.39) - mkdir 20610 (time 1788631247.72 total 316.70 last 60.92) - mkdir 21344 (time 1788631257.73 total 326.71 last 73.36) - mkdir 21982 (time 1788631267.73 total 336.71 last 63.77) - mkdir 22719 (time 1788631277.75 total 346.73 last 73.56) - mkdir 23387 (time 1788631287.77 total 356.75 last 66.67) - mkdir 24030 (time 1788631297.78 total 366.76 last 64.26) - mkdir 24699 (time 1788631307.80 total 376.78 last 66.75) - mkdir 25424 (time 1788631317.80 total 386.79 last 72.47) - mkdir 26138 (time 1788631327.81 total 396.80 last 71.33) - mkdir 26751 (time 1788631337.82 total 406.80 last 61.27) - mkdir 27399 (time 1788631347.82 total 416.80 last 64.78) - mkdir 28094 (time 1788631357.83 total 426.82 last 69.42) - mkdir 28765 (time 1788631367.85 total 436.83 last 67.01) - mkdir 29421 (time 1788631377.87 total 446.85 last 65.47) - mkdir 30000 (time 1788631386.71 total 455.69 last 65.46) - mkdir 30662 (time 1788631396.72 total 465.70 last 66.17) - mkdir 31292 (time 1788631406.72 total 475.70 last 62.99) - mkdir 31994 (time 1788631416.73 total 485.71 last 70.15) - mkdir 32635 (time 1788631426.73 total 495.72 last 64.05) total: 32818 mkdir in 498.38 seconds: 65.85 ops/second - mkdir 652 (time 1788630941.03 total 10.00 last 65.20) - mkdir 1283 (time 1788630951.04 total 20.01 last 63.02) - mkdir 1953 (time 1788630961.05 total 30.02 last 66.95) - mkdir 2653 (time 1788630971.07 total 40.04 last 69.87) - mkdir 3316 (time 1788630981.08 total 50.06 last 66.19) - mkdir 3997 (time 1788630991.09 total 60.06 last 68.08) - mkdir 4660 (time 1788631001.09 total 70.06 last 66.29) - mkdir 5298 (time 1788631011.09 total 80.06 last 63.78) - mkdir 5885 (time 1788631021.11 total 90.08 last 58.61) - mkdir 6454 (time 1788631031.12 total 100.09 last 56.85) - mkdir 7049 (time 1788631041.12 total 110.09 last 59.47) - mkdir 7811 (time 1788631051.14 total 120.11 last 76.05) - mkdir 8530 (time 1788631061.15 total 130.13 last 71.80) - mkdir 9121 (time 1788631071.18 total 140.15 last 58.96) - mkdir 9783 (time 1788631081.18 total 150.15 last 66.19) - mkdir 10000 (time 1788631084.91 total 153.88 last 58.10) - mkdir 10691 (time 1788631094.93 total 163.90 last 68.98) - mkdir 11366 (time 1788631104.93 total 173.91 last 67.47) - mkdir 12076 (time 1788631114.94 total 183.91 last 70.98) - mkdir 12791 (time 1788631124.96 total 193.94 last 71.31) - mkdir 13544 (time 1788631134.97 total 203.94 last 75.23) - mkdir 14246 (time 1788631144.98 total 213.95 last 70.15) - mkdir 14913 (time 1788631154.99 total 223.96 last 66.63) - mkdir 15534 (time 1788631165.00 total 233.97 last 62.06) - mkdir 16074 (time 1788631175.02 total 243.99 last 53.86) - mkdir 16646 (time 1788631185.04 total 254.01 last 57.11) - mkdir 17230 (time 1788631195.06 total 264.03 last 58.29) - mkdir 17873 (time 1788631205.08 total 274.06 last 64.13) - mkdir 18530 (time 1788631215.09 total 284.06 last 65.64) - mkdir 19090 (time 1788631225.10 total 294.07 last 55.97) - mkdir 19674 (time 1788631235.10 total 304.07 last 58.38) - mkdir 20000 (time 1788631240.80 total 309.77 last 57.20) - mkdir 20657 (time 1788631250.80 total 319.77 last 65.69) - mkdir 21364 (time 1788631260.81 total 329.79 last 70.61) - mkdir 22010 (time 1788631270.82 total 339.79 last 64.55) - mkdir 22712 (time 1788631280.83 total 349.80 last 70.17) - mkdir 23341 (time 1788631290.83 total 359.80 last 62.87) - mkdir 24061 (time 1788631300.84 total 369.81 last 71.97) - mkdir 24707 (time 1788631310.84 total 379.81 last 64.59) - mkdir 25396 (time 1788631320.85 total 389.83 last 68.79) - mkdir 26111 (time 1788631330.88 total 399.85 last 71.32) - mkdir 26728 (time 1788631340.88 total 409.85 last 61.70) - mkdir 27404 (time 1788631350.88 total 419.85 last 67.58) - mkdir 28077 (time 1788631360.89 total 429.86 last 67.27) - mkdir 28705 (time 1788631370.91 total 439.88 last 62.67) - mkdir 29374 (time 1788631380.91 total 449.88 last 66.90) - mkdir 30000 (time 1788631390.40 total 459.37 last 65.95) - mkdir 30625 (time 1788631400.42 total 469.39 last 62.37) - mkdir 31344 (time 1788631410.44 total 479.41 last 71.77) - mkdir 32014 (time 1788631420.44 total 489.41 last 66.99) - mkdir 32678 (time 1788631430.45 total 499.42 last 66.35) total: 32818 mkdir in 501.16 seconds: 65.48 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276312 994992 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30976 3576044 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12504 3594516 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4031 1019969 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67670 956330 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2709 259435 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2665 259479 2% /mnt/lustre[OST:1] filesystem_summary: 590615 71701 518914 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788632256 ; total 0 ; last 0) - unlinked 10000 (time 1788632457 ; total 201 ; last 201) - unlinked 20000 (time 1788632687 ; total 431 ; last 230) - unlinked 30000 (time 1788632898 ; total 642 ; last 211) total: 32768 unlinks in 696 seconds: 47.080460 unlinks/second - unlinked 0 (time 1788632257 ; total 1 ; last 1) - unlinked 10000 (time 1788632458 ; total 202 ; last 201) - unlinked 20000 (time 1788632688 ; total 432 ; last 230) - unlinked 30000 (time 1788632899 ; total 643 ; last 211) total: 32768 unlinks in 697 seconds: 47.012913 unlinks/second nlink between: 1 - unlinked 0 (time 1788632954 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788632954 ; 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 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13768 1257536 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30976 3576044 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12504 3594516 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4031 1019969 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2034 1021966 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2709 259435 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2665 259479 2% /mnt/lustre[OST:1] filesystem_summary: 524979 6065 518914 2% /mnt/lustre