== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:05:59 (1763337959) 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 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1269 (time 1763337974.19 total 10.01 last 126.80) - mkdir 2472 (time 1763337984.20 total 20.01 last 120.22) - mkdir 3664 (time 1763337994.20 total 30.02 last 119.14) - mkdir 4857 (time 1763338004.20 total 40.02 last 119.28) - mkdir 6156 (time 1763338014.21 total 50.02 last 129.85) - mkdir 7329 (time 1763338024.21 total 60.03 last 117.25) - mkdir 8544 (time 1763338034.21 total 70.03 last 121.44) - mkdir 9767 (time 1763338044.22 total 80.04 last 122.25) - mkdir 10000 (time 1763338046.31 total 82.12 last 111.70) - mkdir 11229 (time 1763338056.33 total 92.15 last 122.60) - mkdir 12482 (time 1763338066.33 total 102.15 last 125.26) - mkdir 13665 (time 1763338076.34 total 112.15 last 118.28) - mkdir 14844 (time 1763338086.34 total 122.16 last 117.89) - mkdir 16057 (time 1763338096.35 total 132.17 last 121.09) - mkdir 17271 (time 1763338106.36 total 142.18 last 121.35) - mkdir 18375 (time 1763338116.36 total 152.18 last 110.36) - mkdir 19468 (time 1763338126.37 total 162.19 last 109.18) - mkdir 20000 (time 1763338131.01 total 166.83 last 114.72) - mkdir 21201 (time 1763338141.01 total 176.83 last 120.05) - mkdir 22494 (time 1763338151.02 total 186.84 last 129.20) - mkdir 23748 (time 1763338161.02 total 196.84 last 125.37) - mkdir 24921 (time 1763338171.03 total 206.85 last 117.20) - mkdir 26193 (time 1763338181.04 total 216.86 last 127.11) - mkdir 27401 (time 1763338191.04 total 226.86 last 120.79) - mkdir 28666 (time 1763338201.04 total 236.86 last 126.46) - mkdir 29970 (time 1763338211.05 total 246.87 last 130.34) - mkdir 31257 (time 1763338221.05 total 256.87 last 128.66) - mkdir 32469 (time 1763338231.12 total 266.94 last 120.41) - mkdir 33728 (time 1763338241.12 total 276.94 last 125.88) - mkdir 34827 (time 1763338251.12 total 286.94 last 109.88) - mkdir 36039 (time 1763338261.12 total 296.94 last 121.17) - mkdir 37403 (time 1763338271.13 total 306.95 last 136.33) - mkdir 38656 (time 1763338281.13 total 316.95 last 125.24) - mkdir 39911 (time 1763338291.14 total 326.96 last 125.44) - mkdir 41050 (time 1763338301.14 total 336.96 last 113.88) - mkdir 42228 (time 1763338311.36 total 347.18 last 115.26) - mkdir 43374 (time 1763338321.37 total 357.19 last 114.53) - mkdir 44554 (time 1763338331.38 total 367.20 last 117.88) - mkdir 45816 (time 1763338341.38 total 377.20 last 126.19) - mkdir 47035 (time 1763338351.39 total 387.20 last 121.81) - mkdir 48057 (time 1763338361.39 total 397.21 last 102.18) - mkdir 49152 (time 1763338371.39 total 407.21 last 109.45) - mkdir 50000 (time 1763338379.07 total 414.89 last 110.47) - mkdir 51072 (time 1763338389.07 total 424.89 last 107.16) - mkdir 52231 (time 1763338399.09 total 434.91 last 115.67) - mkdir 53410 (time 1763338409.11 total 444.92 last 117.74) - mkdir 54529 (time 1763338419.41 total 455.23 last 108.56) - mkdir 55671 (time 1763338429.41 total 465.23 last 114.20) - mkdir 56937 (time 1763338439.42 total 475.24 last 126.54) - mkdir 58045 (time 1763338449.42 total 485.24 last 110.77) - mkdir 59195 (time 1763338459.44 total 495.25 last 114.84) - mkdir 60000 (time 1763338466.66 total 502.48 last 111.46) - mkdir 61013 (time 1763338476.66 total 512.48 last 101.29) - mkdir 62074 (time 1763338486.67 total 522.49 last 105.95) - mkdir 63075 (time 1763338496.67 total 532.49 last 100.08) - mkdir 64129 (time 1763338506.68 total 542.50 last 105.35) - mkdir 65174 (time 1763338516.68 total 552.50 last 104.45) total: 65636 mkdir in 556.85 seconds: 117.87 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 752000 1456256 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 198436 65815 132621 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: 198436 65815 132621 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1763338526 ; total 0 ; last 0) - unlinked 10000 (time 1763338666 ; total 140 ; last 140) - unlinked 20000 (time 1763338805 ; total 279 ; last 139) - unlinked 30000 (time 1763338943 ; total 417 ; last 138) - unlinked 40000 (time 1763339088 ; total 562 ; last 145) - unlinked 50000 (time 1763339229 ; total 703 ; last 141) - unlinked 60000 (time 1763339374 ; total 848 ; last 145) total: 65536 unlinks in 929 seconds: 70.544670 unlinks/second nlink between: 102 - unlinked 0 (time 1763339457 ; 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-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 399725 433 399292 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