== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:23:39 (1768256619) 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 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1333 (time 1768256633.66 total 10.01 last 133.19) - mkdir 2688 (time 1768256643.66 total 20.01 last 135.45) - mkdir 4146 (time 1768256653.66 total 30.02 last 145.74) - mkdir 5663 (time 1768256663.67 total 40.02 last 151.66) - mkdir 7248 (time 1768256673.67 total 50.02 last 158.44) - mkdir 8800 (time 1768256683.68 total 60.03 last 155.06) - mkdir 10000 (time 1768256692.85 total 69.20 last 130.89) - mkdir 11307 (time 1768256702.85 total 79.20 last 130.65) - mkdir 12257 (time 1768256712.87 total 89.22 last 94.80) - mkdir 13062 (time 1768256722.88 total 99.23 last 80.44) - mkdir 13938 (time 1768256732.90 total 109.25 last 87.44) - mkdir 14776 (time 1768256742.90 total 119.25 last 83.77) - mkdir 15788 (time 1768256752.90 total 129.26 last 101.17) - mkdir 16765 (time 1768256762.91 total 139.26 last 97.67) - mkdir 17682 (time 1768256772.91 total 149.26 last 91.68) - mkdir 18810 (time 1768256782.91 total 159.26 last 112.80) - mkdir 20000 (time 1768256792.79 total 169.14 last 120.42) - mkdir 21092 (time 1768256802.79 total 179.14 last 109.19) - mkdir 22169 (time 1768256812.79 total 189.15 last 107.69) - mkdir 22963 (time 1768256822.80 total 199.15 last 79.35) - mkdir 24071 (time 1768256832.81 total 209.16 last 110.71) - mkdir 25043 (time 1768256842.83 total 219.18 last 97.03) - mkdir 26155 (time 1768256852.83 total 229.18 last 111.19) - mkdir 27491 (time 1768256862.83 total 239.18 last 133.60) - mkdir 28803 (time 1768256872.83 total 249.18 last 131.15) - mkdir 29931 (time 1768256882.84 total 259.20 last 112.66) - mkdir 31069 (time 1768256892.86 total 269.21 last 113.64) - mkdir 32268 (time 1768256902.87 total 279.22 last 119.79) - mkdir 33493 (time 1768256912.88 total 289.23 last 122.35) - mkdir 34815 (time 1768256922.88 total 299.23 last 132.17) - mkdir 35959 (time 1768256932.88 total 309.23 last 114.39) - mkdir 37124 (time 1768256942.89 total 319.24 last 116.42) - mkdir 38298 (time 1768256952.93 total 329.28 last 116.93) - mkdir 39566 (time 1768256962.94 total 339.29 last 126.70) - mkdir 40000 (time 1768256967.54 total 343.90 last 94.18) - mkdir 41252 (time 1768256977.88 total 354.23 last 121.15) - mkdir 42432 (time 1768256987.88 total 364.23 last 118.00) - mkdir 43516 (time 1768256997.88 total 374.23 last 108.37) - mkdir 44675 (time 1768257007.88 total 384.24 last 115.88) - mkdir 45788 (time 1768257017.89 total 394.24 last 111.25) - mkdir 46957 (time 1768257027.89 total 404.24 last 116.86) - mkdir 48252 (time 1768257037.89 total 414.25 last 129.47) - mkdir 49534 (time 1768257047.90 total 424.25 last 128.12) - mkdir 50000 (time 1768257051.65 total 428.00 last 124.24) - mkdir 51092 (time 1768257061.65 total 438.01 last 109.16) - mkdir 52306 (time 1768257071.66 total 448.01 last 121.36) - mkdir 53544 (time 1768257081.66 total 458.01 last 123.73) - mkdir 54668 (time 1768257091.66 total 468.02 last 112.39) - mkdir 55956 (time 1768257101.67 total 478.02 last 128.71) - mkdir 57025 (time 1768257111.67 total 488.02 last 106.89) - mkdir 58246 (time 1768257121.68 total 498.03 last 122.04) - mkdir 59527 (time 1768257131.69 total 508.04 last 127.98) - mkdir 60000 (time 1768257135.65 total 512.01 last 119.20) - mkdir 61148 (time 1768257145.97 total 522.32 last 111.26) - mkdir 62367 (time 1768257155.97 total 532.32 last 121.90) - mkdir 63561 (time 1768257165.97 total 542.33 last 119.38) - mkdir 64891 (time 1768257175.98 total 552.33 last 132.97) total: 65636 mkdir in 558.01 seconds: 117.62 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 751104 1457280 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 198558 65755 132803 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198558 65755 132803 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1768257187 ; total 0 ; last 0) - unlinked 10000 (time 1768257292 ; total 105 ; last 105) - unlinked 20000 (time 1768257387 ; total 200 ; last 95) - unlinked 30000 (time 1768257472 ; total 285 ; last 85) - unlinked 40000 (time 1768257551 ; total 364 ; last 79) - unlinked 50000 (time 1768257617 ; total 430 ; last 66) - unlinked 60000 (time 1768257749 ; total 562 ; last 132) total: 65536 unlinks in 639 seconds: 102.560249 unlinks/second nlink between: 102 - unlinked 0 (time 1768257828 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 8704 2199296 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 399749 433 399316 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre