== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:51:06 (1768251066) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499659 334 499325 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118217 457 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118218 458 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236168 648 235520 1% /mnt/lustre - mkdir 1575 (time 1768251080.82 total 10.00 last 157.46) - mkdir 2823 (time 1768251090.84 total 20.02 last 124.56) - mkdir 4339 (time 1768251100.84 total 30.03 last 151.54) - mkdir 5843 (time 1768251110.84 total 40.03 last 150.37) - mkdir 7275 (time 1768251120.85 total 50.03 last 143.10) - mkdir 8582 (time 1768251130.85 total 60.04 last 130.64) - mkdir 9866 (time 1768251140.87 total 70.05 last 128.21) - mkdir 11310 (time 1768251150.87 total 80.06 last 144.35) - mkdir 12660 (time 1768251160.88 total 90.06 last 134.97) - mkdir 13851 (time 1768251170.89 total 100.07 last 118.96) - mkdir 14801 (time 1768251180.89 total 110.07 last 94.97) - mkdir 15711 (time 1768251190.89 total 120.08 last 90.97) - mkdir 16841 (time 1768251200.90 total 130.08 last 112.96) - mkdir 18282 (time 1768251210.90 total 140.08 last 144.05) - mkdir 19555 (time 1768251220.91 total 150.10 last 127.12) - mkdir 20000 (time 1768251224.67 total 153.86 last 118.42) - mkdir 21371 (time 1768251234.67 total 163.86 last 137.07) - mkdir 22697 (time 1768251244.68 total 173.87 last 132.50) - mkdir 24194 (time 1768251254.68 total 183.87 last 149.68) - mkdir 25689 (time 1768251264.68 total 193.87 last 149.47) - mkdir 27068 (time 1768251274.69 total 203.87 last 137.84) - mkdir 28024 (time 1768251284.70 total 213.89 last 95.46) - mkdir 28970 (time 1768251294.71 total 223.90 last 94.50) - mkdir 30000 (time 1768251304.68 total 233.87 last 103.32) - mkdir 31201 (time 1768251314.68 total 243.87 last 120.09) - mkdir 32419 (time 1768251324.69 total 253.87 last 121.77) - mkdir 33482 (time 1768251334.69 total 263.87 last 106.27) - mkdir 34694 (time 1768251344.69 total 273.88 last 121.15) - mkdir 35925 (time 1768251354.95 total 284.13 last 120.03) - mkdir 37209 (time 1768251365.38 total 294.56 last 123.13) - mkdir 38452 (time 1768251375.38 total 304.56 last 124.29) - mkdir 39569 (time 1768251385.38 total 314.56 last 111.67) - mkdir 40000 (time 1768251388.59 total 317.77 last 134.32) - mkdir 41252 (time 1768251398.60 total 327.78 last 125.11) - mkdir 42548 (time 1768251408.60 total 337.79 last 129.49) - mkdir 43820 (time 1768251418.61 total 347.80 last 127.13) - mkdir 44918 (time 1768251428.62 total 357.80 last 109.74) - mkdir 46116 (time 1768251438.63 total 367.81 last 119.69) - mkdir 47400 (time 1768251448.63 total 377.81 last 128.39) - mkdir 48690 (time 1768251458.63 total 387.82 last 128.92) - mkdir 50000 (time 1768251468.36 total 397.54 last 134.71) - mkdir 51289 (time 1768251478.36 total 407.55 last 128.83) - mkdir 52636 (time 1768251488.38 total 417.56 last 134.53) - mkdir 53979 (time 1768251498.38 total 427.56 last 134.27) - mkdir 55309 (time 1768251508.39 total 437.58 last 132.78) - mkdir 56727 (time 1768251518.40 total 447.58 last 141.78) - mkdir 57937 (time 1768251528.74 total 457.92 last 117.00) - mkdir 58711 (time 1768251538.74 total 467.92 last 77.39) - mkdir 59913 (time 1768251548.74 total 477.93 last 120.19) - mkdir 61094 (time 1768251558.75 total 487.93 last 118.03) - mkdir 62288 (time 1768251568.75 total 497.94 last 119.32) - mkdir 63584 (time 1768251578.75 total 507.94 last 129.60) - mkdir 64836 (time 1768251588.75 total 517.94 last 125.17) total: 65636 mkdir in 523.68 seconds: 125.34 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753280 1454976 35% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198565 65971 132594 34% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118217 457 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118218 458 117760 1% /mnt/lustre[OST:1] filesystem_summary: 301805 66285 235520 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1768251602 ; total 0 ; last 0) - unlinked 10000 (time 1768251730 ; total 128 ; last 128) - unlinked 20000 (time 1768251838 ; total 236 ; last 108) - unlinked 30000 (time 1768251955 ; total 353 ; last 117) - unlinked 40000 (time 1768252065 ; total 463 ; last 110) - unlinked 50000 (time 1768252174 ; total 572 ; last 109) - unlinked 60000 (time 1768252293 ; total 691 ; last 119) total: 65536 unlinks in 754 seconds: 86.917770 unlinks/second nlink between: 102 - unlinked 0 (time 1768252359 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 8704 2199168 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 399996 435 399561 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118217 457 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118218 458 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236269 749 235520 1% /mnt/lustre