== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:20:08 (1776190808) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] 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 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1110 (time 1776190822.85 total 10.00 last 111.00) - mkdir 2066 (time 1776190832.86 total 20.00 last 95.57) - mkdir 3009 (time 1776190842.86 total 30.01 last 94.23) - mkdir 3847 (time 1776190852.88 total 40.03 last 83.67) - mkdir 4787 (time 1776190862.88 total 50.03 last 93.97) - mkdir 5797 (time 1776190872.89 total 60.03 last 100.96) - mkdir 6868 (time 1776190882.89 total 70.03 last 107.09) - mkdir 7902 (time 1776190892.90 total 80.04 last 103.32) - mkdir 8951 (time 1776190902.90 total 90.05 last 104.86) - mkdir 10000 (time 1776190912.86 total 100.00 last 105.37) - mkdir 11012 (time 1776190922.87 total 110.02 last 101.06) - mkdir 12036 (time 1776190932.88 total 120.02 last 102.31) - mkdir 13093 (time 1776190942.89 total 130.04 last 105.58) - mkdir 14035 (time 1776190952.89 total 140.04 last 94.16) - mkdir 15079 (time 1776190962.90 total 150.05 last 104.35) - mkdir 16039 (time 1776190972.90 total 160.05 last 95.96) - mkdir 17006 (time 1776190982.91 total 170.05 last 96.65) - mkdir 17977 (time 1776190992.93 total 180.08 last 96.88) - mkdir 18876 (time 1776191002.94 total 190.08 last 89.85) - mkdir 19691 (time 1776191012.94 total 200.09 last 81.46) - mkdir 20000 (time 1776191017.37 total 204.51 last 69.79) - mkdir 20903 (time 1776191027.37 total 214.52 last 90.26) - mkdir 21875 (time 1776191037.38 total 224.53 last 97.10) - mkdir 22914 (time 1776191047.39 total 234.54 last 103.83) - mkdir 23926 (time 1776191057.39 total 244.54 last 101.20) - mkdir 24899 (time 1776191067.40 total 254.54 last 97.25) - mkdir 25841 (time 1776191077.40 total 264.55 last 94.14) - mkdir 26754 (time 1776191087.41 total 274.55 last 91.25) - mkdir 27656 (time 1776191097.43 total 284.57 last 90.03) - mkdir 28521 (time 1776191107.45 total 294.60 last 86.28) - mkdir 29437 (time 1776191117.46 total 304.60 last 91.55) - mkdir 30000 (time 1776191123.37 total 310.52 last 95.18) - mkdir 30923 (time 1776191133.38 total 320.52 last 92.26) - mkdir 31796 (time 1776191143.40 total 330.55 last 87.05) - mkdir 32672 (time 1776191153.41 total 340.55 last 87.58) - mkdir 33650 (time 1776191163.44 total 350.59 last 97.44) - mkdir 34549 (time 1776191173.45 total 360.59 last 89.86) - mkdir 35404 (time 1776191183.46 total 370.60 last 85.42) - mkdir 36267 (time 1776191193.47 total 380.61 last 86.23) - mkdir 37162 (time 1776191203.47 total 390.62 last 89.45) - mkdir 38039 (time 1776191213.47 total 400.62 last 87.69) - mkdir 38878 (time 1776191223.48 total 410.62 last 83.85) - mkdir 39720 (time 1776191233.49 total 420.63 last 84.11) - mkdir 40000 (time 1776191237.06 total 424.21 last 78.31) - mkdir 40899 (time 1776191247.07 total 434.21 last 89.87) - mkdir 41734 (time 1776191257.07 total 444.21 last 83.50) - mkdir 42620 (time 1776191267.07 total 454.22 last 88.56) - mkdir 43549 (time 1776191277.08 total 464.23 last 92.83) - mkdir 44535 (time 1776191287.08 total 474.23 last 98.58) - mkdir 45515 (time 1776191297.09 total 484.23 last 97.95) - mkdir 46487 (time 1776191307.09 total 494.23 last 97.19) - mkdir 47380 (time 1776191317.10 total 504.25 last 89.20) - mkdir 48330 (time 1776191327.10 total 514.25 last 94.96) - mkdir 49192 (time 1776191337.11 total 524.25 last 86.16) - mkdir 50000 (time 1776191345.79 total 532.93 last 93.10) - mkdir 50919 (time 1776191355.79 total 542.94 last 91.86) - mkdir 51721 (time 1776191365.91 total 553.05 last 79.28) - mkdir 52780 (time 1776191375.91 total 563.06 last 105.88) - mkdir 53696 (time 1776191385.91 total 573.06 last 91.55) - mkdir 54675 (time 1776191395.92 total 583.06 last 97.88) - mkdir 55497 (time 1776191405.93 total 593.07 last 82.10) - mkdir 56180 (time 1776191415.93 total 603.08 last 68.25) - mkdir 56983 (time 1776191426.16 total 613.30 last 78.56) - mkdir 57932 (time 1776191436.16 total 623.31 last 94.86) - mkdir 58840 (time 1776191446.26 total 633.41 last 89.90) - mkdir 59765 (time 1776191456.26 total 643.41 last 92.49) - mkdir 60000 (time 1776191459.11 total 646.25 last 82.68) - mkdir 60893 (time 1776191469.11 total 656.25 last 89.29) - mkdir 61852 (time 1776191479.11 total 666.25 last 95.90) - mkdir 62834 (time 1776191489.51 total 676.65 last 94.43) - mkdir 63756 (time 1776191499.51 total 686.65 last 92.19) - mkdir 64610 (time 1776191509.97 total 697.12 last 81.60) total: 65636 mkdir in 706.52 seconds: 92.90 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753664 1454720 35% /mnt/lustre[MDT:0] 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 198450 65969 132481 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118117 357 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198450 65969 132481 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1776191525 ; total 0 ; last 0) - unlinked 10000 (time 1776191705 ; total 180 ; last 180) - unlinked 20000 (time 1776191886 ; total 361 ; last 181) - unlinked 30000 (time 1776192057 ; total 532 ; last 171) - unlinked 40000 (time 1776192231 ; total 706 ; last 174) - unlinked 50000 (time 1776192403 ; total 878 ; last 172) - unlinked 60000 (time 1776192577 ; total 1052 ; last 174) total: 65536 unlinks in 1150 seconds: 56.987827 unlinks/second nlink between: 102 - unlinked 0 (time 1776192678 ; total 1 ; last 1) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 7680 2200064 1% /mnt/lustre[MDT:0] 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 414375 404 413971 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118117 357 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235924 404 235520 1% /mnt/lustre