== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:18:01 (1781817481) 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 534698 333 534365 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 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 - mkdir 1066 (time 1781817494.03 total 10.00 last 106.57) - mkdir 2179 (time 1781817504.05 total 20.02 last 111.10) - mkdir 3454 (time 1781817514.05 total 30.02 last 127.48) - mkdir 4552 (time 1781817524.05 total 40.03 last 109.77) - mkdir 5702 (time 1781817534.06 total 50.03 last 114.93) - mkdir 6842 (time 1781817544.06 total 60.04 last 113.95) - mkdir 8059 (time 1781817554.06 total 70.04 last 121.69) - mkdir 9239 (time 1781817564.08 total 80.05 last 117.82) - mkdir 10000 (time 1781817570.61 total 86.59 last 116.41) - mkdir 11168 (time 1781817580.62 total 96.59 last 116.76) - mkdir 12279 (time 1781817590.63 total 106.60 last 110.97) - mkdir 13219 (time 1781817600.64 total 116.62 last 93.85) - mkdir 14243 (time 1781817610.65 total 126.62 last 102.38) - mkdir 15391 (time 1781817620.66 total 136.63 last 114.66) - mkdir 16554 (time 1781817630.66 total 146.63 last 116.30) - mkdir 18142 (time 1781817640.66 total 156.64 last 158.77) - mkdir 19731 (time 1781817650.66 total 166.64 last 158.87) - mkdir 20000 (time 1781817652.77 total 168.74 last 127.77) - mkdir 21355 (time 1781817662.78 total 178.75 last 135.40) - mkdir 22745 (time 1781817672.78 total 188.75 last 138.97) - mkdir 24062 (time 1781817682.78 total 198.76 last 131.62) - mkdir 25231 (time 1781817692.79 total 208.76 last 116.88) - mkdir 26466 (time 1781817702.79 total 218.77 last 123.43) - mkdir 27882 (time 1781817712.79 total 228.77 last 141.59) - mkdir 29278 (time 1781817722.80 total 238.78 last 139.43) - mkdir 30000 (time 1781817727.17 total 243.14 last 165.58) - mkdir 32288 (time 1781817737.17 total 253.14 last 228.78) total: 32818 mkdir in 255.79 seconds: 128.30 ops/second - mkdir 1038 (time 1781817494.01 total 10.00 last 103.76) - mkdir 2156 (time 1781817504.01 total 20.01 last 111.74) - mkdir 3396 (time 1781817514.02 total 30.01 last 123.98) - mkdir 4490 (time 1781817524.03 total 40.02 last 109.25) - mkdir 5604 (time 1781817534.04 total 50.03 last 111.33) - mkdir 6722 (time 1781817544.04 total 60.03 last 111.78) - mkdir 7915 (time 1781817554.04 total 70.04 last 119.26) - mkdir 9049 (time 1781817564.05 total 80.04 last 113.33) - mkdir 10000 (time 1781817572.35 total 88.35 last 114.52) - mkdir 11251 (time 1781817582.36 total 98.35 last 125.02) - mkdir 12327 (time 1781817592.36 total 108.35 last 107.58) - mkdir 13259 (time 1781817602.37 total 118.36 last 93.13) - mkdir 14350 (time 1781817612.37 total 128.36 last 109.08) - mkdir 15485 (time 1781817622.37 total 138.37 last 113.48) - mkdir 16712 (time 1781817632.38 total 148.38 last 122.55) - mkdir 18361 (time 1781817642.38 total 158.38 last 164.90) - mkdir 19880 (time 1781817652.40 total 168.39 last 151.71) - mkdir 21167 (time 1781817662.40 total 178.40 last 128.65) - mkdir 22589 (time 1781817672.41 total 188.40 last 142.09) - mkdir 23916 (time 1781817682.41 total 198.41 last 132.64) - mkdir 25113 (time 1781817692.43 total 208.43 last 119.44) - mkdir 26293 (time 1781817702.44 total 218.44 last 117.90) - mkdir 27720 (time 1781817712.49 total 228.49 last 142.02) - mkdir 29142 (time 1781817722.58 total 238.57 last 140.96) - mkdir 30000 (time 1781817727.54 total 243.53 last 172.93) - mkdir 32237 (time 1781817737.54 total 253.54 last 223.63) total: 32818 mkdir in 256.06 seconds: 128.17 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 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 1781817997 ; total 0 ; last 0) - unlinked 10000 (time 1781818034 ; total 37 ; last 37) - unlinked 20000 (time 1781818072 ; total 75 ; last 38) - unlinked 30000 (time 1781818106 ; total 109 ; last 34) total: 32768 unlinks in 119 seconds: 275.361359 unlinks/second - unlinked 0 (time 1781817997 ; total 0 ; last 0) - unlinked 10000 (time 1781818035 ; total 38 ; last 38) - unlinked 20000 (time 1781818072 ; total 75 ; last 37) - unlinked 30000 (time 1781818107 ; total 110 ; last 35) total: 32768 unlinks in 119 seconds: 275.361359 unlinks/second nlink between: 102 - unlinked 0 (time 1781818117 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1781818117 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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