== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:24:14 (1787826254) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 594 (time 1787826268.93 total 10.02 last 59.31) - mkdir 1172 (time 1787826278.95 total 20.03 last 57.70) - mkdir 1802 (time 1787826288.95 total 30.03 last 62.99) - mkdir 2454 (time 1787826298.96 total 40.04 last 65.14) - mkdir 3015 (time 1787826308.97 total 50.05 last 56.06) - mkdir 3565 (time 1787826318.97 total 60.05 last 54.97) - mkdir 4137 (time 1787826328.97 total 70.06 last 57.19) - mkdir 4791 (time 1787826338.99 total 80.07 last 65.32) - mkdir 5358 (time 1787826349.00 total 90.08 last 56.62) - mkdir 5952 (time 1787826359.01 total 100.09 last 59.34) - mkdir 6606 (time 1787826369.04 total 110.12 last 65.20) - mkdir 7249 (time 1787826379.05 total 120.13 last 64.26) - mkdir 7891 (time 1787826389.05 total 130.13 last 64.17) - mkdir 8489 (time 1787826399.06 total 140.14 last 59.76) - mkdir 9117 (time 1787826409.09 total 150.18 last 62.57) - mkdir 9674 (time 1787826419.11 total 160.20 last 55.59) - mkdir 10000 (time 1787826423.86 total 164.94 last 68.66) - mkdir 10661 (time 1787826433.87 total 174.95 last 66.04) - mkdir 11308 (time 1787826443.88 total 184.96 last 64.67) - mkdir 11906 (time 1787826453.89 total 194.98 last 59.69) - mkdir 12528 (time 1787826463.94 total 205.02 last 61.93) - mkdir 13101 (time 1787826473.94 total 215.02 last 57.29) - mkdir 13660 (time 1787826483.95 total 225.03 last 55.84) - mkdir 14240 (time 1787826493.99 total 235.07 last 57.77) - mkdir 14731 (time 1787826503.99 total 245.07 last 49.10) - mkdir 15339 (time 1787826514.00 total 255.08 last 60.76) - mkdir 15935 (time 1787826524.01 total 265.09 last 59.51) - mkdir 16506 (time 1787826534.03 total 275.11 last 57.01) - mkdir 17070 (time 1787826544.03 total 285.11 last 56.40) - mkdir 17627 (time 1787826554.03 total 295.11 last 55.68) - mkdir 18151 (time 1787826564.05 total 305.13 last 52.31) - mkdir 18677 (time 1787826574.06 total 315.14 last 52.55) - mkdir 19248 (time 1787826584.09 total 325.17 last 56.92) - mkdir 19777 (time 1787826594.10 total 335.18 last 52.84) - mkdir 20000 (time 1787826598.10 total 339.18 last 55.78) - mkdir 20607 (time 1787826608.11 total 349.19 last 60.62) - mkdir 21174 (time 1787826618.28 total 359.36 last 55.77) - mkdir 21734 (time 1787826628.29 total 369.37 last 55.93) - mkdir 22321 (time 1787826638.32 total 379.40 last 58.54) - mkdir 22834 (time 1787826648.32 total 389.40 last 51.28) - mkdir 23505 (time 1787826658.33 total 399.41 last 67.07) - mkdir 24038 (time 1787826668.33 total 409.41 last 53.28) - mkdir 24540 (time 1787826678.34 total 419.42 last 50.16) - mkdir 25092 (time 1787826688.35 total 429.43 last 55.16) - mkdir 25625 (time 1787826698.37 total 439.46 last 53.15) - mkdir 26210 (time 1787826708.38 total 449.47 last 58.44) - mkdir 26804 (time 1787826718.39 total 459.47 last 59.39) - mkdir 27417 (time 1787826728.40 total 469.48 last 61.21) - mkdir 28045 (time 1787826738.41 total 479.49 last 62.75) - mkdir 28587 (time 1787826748.42 total 489.50 last 54.13) - mkdir 29126 (time 1787826758.43 total 499.51 last 53.85) - mkdir 29736 (time 1787826769.02 total 510.10 last 57.63) - mkdir 30000 (time 1787826773.60 total 514.68 last 57.57) - mkdir 30531 (time 1787826783.62 total 524.70 last 53.02) - mkdir 31045 (time 1787826793.62 total 534.70 last 51.39) - mkdir 31588 (time 1787826803.63 total 544.71 last 54.27) - mkdir 32174 (time 1787826813.63 total 554.71 last 58.56) - mkdir 32725 (time 1787826823.65 total 564.73 last 54.99) total: 32818 mkdir in 566.61 seconds: 57.92 ops/second - mkdir 579 (time 1787826269.15 total 10.01 last 57.82) - mkdir 1184 (time 1787826279.17 total 20.03 last 60.41) - mkdir 1798 (time 1787826289.17 total 30.03 last 61.39) - mkdir 2445 (time 1787826299.17 total 40.03 last 64.68) - mkdir 2955 (time 1787826309.19 total 50.05 last 50.90) - mkdir 3494 (time 1787826319.22 total 60.08 last 53.74) - mkdir 4077 (time 1787826329.22 total 70.09 last 58.28) - mkdir 4699 (time 1787826339.23 total 80.09 last 62.18) - mkdir 5260 (time 1787826349.23 total 90.09 last 56.09) - mkdir 5852 (time 1787826359.26 total 100.12 last 59.01) - mkdir 6490 (time 1787826369.34 total 110.20 last 63.30) - mkdir 7138 (time 1787826379.36 total 120.22 last 64.66) - mkdir 7727 (time 1787826389.36 total 130.22 last 58.90) - mkdir 8337 (time 1787826399.37 total 140.23 last 60.95) - mkdir 8937 (time 1787826409.39 total 150.25 last 59.89) - mkdir 9509 (time 1787826419.39 total 160.25 last 57.19) - mkdir 10000 (time 1787826426.73 total 167.59 last 66.92) - mkdir 10636 (time 1787826436.73 total 177.59 last 63.59) - mkdir 11256 (time 1787826446.73 total 187.59 last 61.98) - mkdir 11885 (time 1787826456.75 total 197.61 last 62.81) - mkdir 12532 (time 1787826466.75 total 207.61 last 64.70) - mkdir 13097 (time 1787826476.75 total 217.61 last 56.48) - mkdir 13634 (time 1787826486.75 total 227.61 last 53.70) - mkdir 14225 (time 1787826496.76 total 237.63 last 59.03) - mkdir 14734 (time 1787826506.77 total 247.63 last 50.88) - mkdir 15324 (time 1787826516.78 total 257.64 last 58.92) - mkdir 15937 (time 1787826526.80 total 267.67 last 61.16) - mkdir 16465 (time 1787826536.83 total 277.69 last 52.68) - mkdir 17020 (time 1787826546.85 total 287.71 last 55.37) - mkdir 17607 (time 1787826556.86 total 297.73 last 58.62) - mkdir 18153 (time 1787826566.88 total 307.74 last 54.51) - mkdir 18701 (time 1787826576.88 total 317.75 last 54.77) - mkdir 19252 (time 1787826586.90 total 327.76 last 55.02) - mkdir 19842 (time 1787826596.90 total 337.76 last 58.99) - mkdir 20000 (time 1787826599.67 total 340.53 last 57.00) - mkdir 20611 (time 1787826609.70 total 350.56 last 60.92) - mkdir 21198 (time 1787826619.71 total 360.57 last 58.68) - mkdir 21769 (time 1787826629.72 total 370.58 last 57.02) - mkdir 22314 (time 1787826639.73 total 380.60 last 54.42) - mkdir 22849 (time 1787826649.74 total 390.60 last 53.48) - mkdir 23496 (time 1787826659.75 total 400.61 last 64.61) - mkdir 23984 (time 1787826669.76 total 410.62 last 48.78) - mkdir 24525 (time 1787826679.77 total 420.64 last 54.00) - mkdir 25061 (time 1787826689.80 total 430.66 last 53.47) - mkdir 25609 (time 1787826699.85 total 440.72 last 54.50) - mkdir 26197 (time 1787826709.88 total 450.74 last 58.66) - mkdir 26773 (time 1787826720.16 total 461.02 last 56.03) - mkdir 27405 (time 1787826730.16 total 471.02 last 63.19) - mkdir 28004 (time 1787826740.17 total 481.03 last 59.82) - mkdir 28559 (time 1787826750.17 total 491.04 last 55.49) - mkdir 29124 (time 1787826760.19 total 501.06 last 56.39) - mkdir 29657 (time 1787826770.20 total 511.06 last 53.28) - mkdir 30000 (time 1787826776.39 total 517.25 last 55.36) - mkdir 30507 (time 1787826786.40 total 527.26 last 50.67) - mkdir 31029 (time 1787826796.40 total 537.26 last 52.19) - mkdir 31603 (time 1787826806.40 total 547.26 last 57.40) - mkdir 32191 (time 1787826816.42 total 557.28 last 58.70) - mkdir 32750 (time 1787826826.42 total 567.28 last 55.88) total: 32818 mkdir in 568.14 seconds: 57.76 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303968 65969 237999 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787827251 ; total 1 ; last 1) - unlinked 10000 (time 1787827424 ; total 174 ; last 173) - unlinked 20000 (time 1787827596 ; total 346 ; last 172) - unlinked 30000 (time 1787827771 ; total 521 ; last 175) total: 32768 unlinks in 577 seconds: 56.790295 unlinks/second - unlinked 0 (time 1787827250 ; total 0 ; last 0) - unlinked 10000 (time 1787827425 ; total 175 ; last 175) - unlinked 20000 (time 1787827598 ; total 348 ; last 173) - unlinked 30000 (time 1787827772 ; total 522 ; last 174) total: 32768 unlinks in 578 seconds: 56.692043 unlinks/second nlink between: 102 - unlinked 0 (time 1787827829 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787827829 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 2 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 2209280 2304 2204928 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526887 333 526554 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre