== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:42:33 (1787798553) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7924 1263380 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7116 1264188 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28956 3578064 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14520 3592500 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4032 1019968 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2029 1021971 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2737 259407 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2695 259449 2% /mnt/lustre[OST:1] filesystem_summary: 524917 6061 518856 2% /mnt/lustre - mkdir 691 (time 1787798568.01 total 10.03 last 68.87) - mkdir 1319 (time 1787798578.01 total 20.04 last 62.75) - mkdir 1949 (time 1787798588.01 total 30.04 last 63.00) - mkdir 2602 (time 1787798598.04 total 40.06 last 65.16) - mkdir 3250 (time 1787798608.05 total 50.08 last 64.70) - mkdir 3844 (time 1787798618.07 total 60.10 last 59.28) - mkdir 4515 (time 1787798628.08 total 70.11 last 67.02) - mkdir 5137 (time 1787798638.14 total 80.17 last 61.85) - mkdir 5698 (time 1787798648.17 total 90.19 last 55.96) - mkdir 6380 (time 1787798658.17 total 100.20 last 68.18) - mkdir 6957 (time 1787798668.20 total 110.23 last 57.51) - mkdir 7574 (time 1787798678.22 total 120.25 last 61.60) - mkdir 8159 (time 1787798688.26 total 130.29 last 58.23) - mkdir 8820 (time 1787798698.33 total 140.36 last 65.66) - mkdir 9470 (time 1787798708.35 total 150.38 last 64.89) - mkdir 10000 (time 1787798715.48 total 157.50 last 74.37) - mkdir 10673 (time 1787798725.50 total 167.53 last 67.15) - mkdir 11363 (time 1787798735.51 total 177.54 last 68.92) - mkdir 12007 (time 1787798745.51 total 187.54 last 64.38) - mkdir 12638 (time 1787798755.53 total 197.56 last 62.99) - mkdir 13314 (time 1787798765.56 total 207.59 last 67.41) - mkdir 13976 (time 1787798775.56 total 217.59 last 66.18) - mkdir 14644 (time 1787798785.57 total 227.60 last 66.71) - mkdir 15347 (time 1787798795.58 total 237.61 last 70.27) - mkdir 16036 (time 1787798805.58 total 247.61 last 68.87) - mkdir 16690 (time 1787798815.59 total 257.62 last 65.36) - mkdir 17365 (time 1787798825.61 total 267.63 last 67.40) - mkdir 18058 (time 1787798835.61 total 277.64 last 69.26) - mkdir 18685 (time 1787798845.63 total 287.66 last 62.56) - mkdir 19282 (time 1787798855.64 total 297.67 last 59.63) - mkdir 19903 (time 1787798865.65 total 307.68 last 62.07) - mkdir 20584 (time 1787798875.65 total 317.68 last 68.08) - mkdir 21181 (time 1787798885.66 total 327.69 last 59.63) - mkdir 21811 (time 1787798895.67 total 337.70 last 62.97) - mkdir 22469 (time 1787798905.67 total 347.70 last 65.78) - mkdir 23179 (time 1787798915.68 total 357.71 last 70.96) - mkdir 23871 (time 1787798925.69 total 367.72 last 69.08) - mkdir 24499 (time 1787798935.70 total 377.73 last 62.76) - mkdir 25156 (time 1787798945.71 total 387.74 last 65.64) - mkdir 25778 (time 1787798955.72 total 397.75 last 62.14) - mkdir 26373 (time 1787798965.72 total 407.75 last 59.48) - mkdir 27034 (time 1787798975.73 total 417.76 last 66.03) - mkdir 27704 (time 1787798985.75 total 427.77 last 66.91) - mkdir 28449 (time 1787798995.77 total 437.79 last 74.35) - mkdir 29129 (time 1787799005.78 total 447.81 last 67.90) - mkdir 29834 (time 1787799015.79 total 457.82 last 70.42) - mkdir 30000 (time 1787799018.10 total 460.13 last 71.90) - mkdir 30679 (time 1787799028.12 total 470.15 last 67.75) - mkdir 31355 (time 1787799038.15 total 480.18 last 67.44) - mkdir 31976 (time 1787799048.16 total 490.18 last 62.05) - mkdir 32671 (time 1787799058.18 total 500.20 last 69.36) total: 32818 mkdir in 502.52 seconds: 65.31 ops/second - mkdir 697 (time 1787798567.84 total 10.00 last 69.69) - mkdir 1325 (time 1787798577.85 total 20.02 last 62.69) - mkdir 1948 (time 1787798587.87 total 30.04 last 62.16) - mkdir 2618 (time 1787798597.88 total 40.05 last 66.95) - mkdir 3271 (time 1787798607.91 total 50.08 last 65.12) - mkdir 3883 (time 1787798617.91 total 60.08 last 61.19) - mkdir 4542 (time 1787798627.91 total 70.08 last 65.88) - mkdir 5138 (time 1787798637.94 total 80.10 last 59.46) - mkdir 5701 (time 1787798647.96 total 90.13 last 56.17) - mkdir 6363 (time 1787798657.96 total 100.13 last 66.20) - mkdir 6927 (time 1787798667.97 total 110.14 last 56.35) - mkdir 7553 (time 1787798677.98 total 120.14 last 62.57) - mkdir 8123 (time 1787798687.98 total 130.14 last 56.99) - mkdir 8762 (time 1787798697.98 total 140.15 last 63.87) - mkdir 9413 (time 1787798707.99 total 150.16 last 65.04) - mkdir 10000 (time 1787798715.90 total 158.06 last 74.27) - mkdir 10706 (time 1787798725.91 total 168.08 last 70.50) - mkdir 11353 (time 1787798735.93 total 178.09 last 64.60) - mkdir 11985 (time 1787798745.94 total 188.10 last 63.13) - mkdir 12644 (time 1787798755.94 total 198.11 last 65.88) - mkdir 13305 (time 1787798765.94 total 208.11 last 66.09) - mkdir 13978 (time 1787798775.96 total 218.12 last 67.19) - mkdir 14654 (time 1787798785.96 total 228.12 last 67.59) - mkdir 15324 (time 1787798795.96 total 238.13 last 66.99) - mkdir 15993 (time 1787798805.96 total 248.13 last 66.89) - mkdir 16654 (time 1787798815.97 total 258.14 last 66.04) - mkdir 17352 (time 1787798825.97 total 268.14 last 69.78) - mkdir 18051 (time 1787798835.99 total 278.15 last 69.82) - mkdir 18657 (time 1787798846.01 total 288.17 last 60.47) - mkdir 19271 (time 1787798856.01 total 298.18 last 61.36) - mkdir 19880 (time 1787798866.03 total 308.20 last 60.80) - mkdir 20565 (time 1787798876.03 total 318.20 last 68.49) - mkdir 21167 (time 1787798886.03 total 328.20 last 60.18) - mkdir 21778 (time 1787798896.04 total 338.21 last 61.03) - mkdir 22437 (time 1787798906.06 total 348.23 last 65.79) - mkdir 23166 (time 1787798916.07 total 358.23 last 72.86) - mkdir 23856 (time 1787798926.07 total 368.23 last 69.00) - mkdir 24450 (time 1787798936.08 total 378.24 last 59.33) - mkdir 25112 (time 1787798946.10 total 388.26 last 66.07) - mkdir 25744 (time 1787798956.11 total 398.28 last 63.10) - mkdir 26332 (time 1787798966.12 total 408.29 last 58.77) - mkdir 26976 (time 1787798976.14 total 418.30 last 64.29) - mkdir 27629 (time 1787798986.14 total 428.31 last 65.25) - mkdir 28362 (time 1787798996.16 total 438.32 last 73.21) - mkdir 29012 (time 1787799006.16 total 448.33 last 64.96) - mkdir 29714 (time 1787799016.17 total 458.34 last 70.13) - mkdir 30000 (time 1787799019.83 total 462.00 last 78.17) - mkdir 30661 (time 1787799029.83 total 472.00 last 66.09) - mkdir 31334 (time 1787799039.85 total 482.02 last 67.17) - mkdir 31973 (time 1787799049.86 total 492.03 last 63.82) - mkdir 32634 (time 1787799059.89 total 502.06 last 65.91) total: 32818 mkdir in 504.53 seconds: 65.05 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7924 1263380 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276112 995192 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28956 3578064 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14520 3592500 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4032 1019968 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67665 956335 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2737 259407 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2695 259449 2% /mnt/lustre[OST:1] filesystem_summary: 590553 71697 518856 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787799911 ; total 1 ; last 1) - unlinked 10000 (time 1787800146 ; total 236 ; last 235) - unlinked 20000 (time 1787800417 ; total 507 ; last 271) - unlinked 30000 (time 1787800688 ; total 778 ; last 271) total: 32768 unlinks in 850 seconds: 38.550587 unlinks/second - unlinked 0 (time 1787799911 ; total 1 ; last 1) - unlinked 10000 (time 1787800146 ; total 236 ; last 235) - unlinked 20000 (time 1787800419 ; total 509 ; last 273) - unlinked 30000 (time 1787800690 ; total 780 ; last 271) total: 32768 unlinks in 850 seconds: 38.550587 unlinks/second nlink between: 1 - unlinked 0 (time 1787800762 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787800762 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 7924 1263380 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13568 1257736 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28956 3578064 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14520 3592500 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4032 1019968 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2029 1021971 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2737 259407 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2695 259449 2% /mnt/lustre[OST:1] filesystem_summary: 524917 6061 518856 2% /mnt/lustre