== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:00:38 (1775768438) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7756 1263548 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7204 1264100 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23988 3583032 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19484 3587536 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3998 1020002 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2037 1021963 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2779 259365 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2703 259441 2% /mnt/lustre[OST:1] filesystem_summary: 524841 6035 518806 2% /mnt/lustre - mkdir 1264 (time 1775768452.90 total 10.01 last 126.33) - mkdir 2433 (time 1775768462.91 total 20.01 last 116.83) - mkdir 3523 (time 1775768472.91 total 30.02 last 108.95) - mkdir 4511 (time 1775768482.92 total 40.02 last 98.76) - mkdir 5776 (time 1775768492.92 total 50.02 last 126.46) - mkdir 7143 (time 1775768502.92 total 60.03 last 136.67) - mkdir 8502 (time 1775768512.94 total 70.04 last 135.65) - mkdir 9699 (time 1775768522.95 total 80.05 last 119.61) - mkdir 10000 (time 1775768525.69 total 82.79 last 109.76) - mkdir 11362 (time 1775768535.69 total 92.80 last 136.14) - mkdir 13048 (time 1775768545.70 total 102.80 last 168.52) - mkdir 14592 (time 1775768555.70 total 112.81 last 154.34) - mkdir 16014 (time 1775768565.71 total 122.81 last 142.11) - mkdir 17333 (time 1775768575.71 total 132.82 last 131.84) - mkdir 18769 (time 1775768585.71 total 142.82 last 143.59) - mkdir 20000 (time 1775768592.60 total 149.70 last 178.75) - mkdir 21418 (time 1775768602.60 total 159.71 last 141.79) - mkdir 22659 (time 1775768612.61 total 169.71 last 124.02) - mkdir 23943 (time 1775768622.62 total 179.72 last 128.26) - mkdir 25315 (time 1775768632.62 total 189.73 last 137.14) - mkdir 26715 (time 1775768642.64 total 199.75 last 139.73) - mkdir 27970 (time 1775768652.65 total 209.76 last 125.38) - mkdir 29400 (time 1775768662.66 total 219.76 last 142.92) - mkdir 30000 (time 1775768667.90 total 225.00 last 114.58) - mkdir 31183 (time 1775768677.90 total 235.00 last 118.24) - mkdir 32504 (time 1775768687.90 total 245.01 last 132.04) - mkdir 33769 (time 1775768697.91 total 255.01 last 126.45) - mkdir 34863 (time 1775768707.91 total 265.02 last 109.36) - mkdir 36027 (time 1775768717.92 total 275.02 last 116.34) - mkdir 37232 (time 1775768727.93 total 285.03 last 120.35) - mkdir 38563 (time 1775768737.94 total 295.04 last 133.03) - mkdir 39694 (time 1775768747.94 total 305.04 last 113.08) - mkdir 40000 (time 1775768750.76 total 307.86 last 108.53) - mkdir 41234 (time 1775768760.77 total 317.87 last 123.26) - mkdir 42520 (time 1775768770.78 total 327.88 last 128.49) - mkdir 43704 (time 1775768780.79 total 337.89 last 118.26) - mkdir 44963 (time 1775768790.79 total 347.89 last 125.89) - mkdir 46122 (time 1775768800.80 total 357.91 last 115.72) - mkdir 47374 (time 1775768810.81 total 367.91 last 125.15) - mkdir 48480 (time 1775768820.81 total 377.91 last 110.57) - mkdir 49676 (time 1775768830.83 total 387.93 last 119.42) - mkdir 50000 (time 1775768833.78 total 390.88 last 109.85) - mkdir 51198 (time 1775768843.78 total 400.88 last 119.77) - mkdir 52402 (time 1775768853.78 total 410.88 last 120.38) - mkdir 53626 (time 1775768863.78 total 420.88 last 122.39) - mkdir 54777 (time 1775768873.79 total 430.90 last 114.97) - mkdir 55856 (time 1775768883.79 total 440.90 last 107.87) - mkdir 56932 (time 1775768893.80 total 450.91 last 107.51) - mkdir 58115 (time 1775768903.81 total 460.91 last 118.27) - mkdir 59397 (time 1775768913.81 total 470.91 last 128.19) - mkdir 60000 (time 1775768919.01 total 476.11 last 115.92) - mkdir 61213 (time 1775768929.01 total 486.11 last 121.27) - mkdir 62520 (time 1775768939.01 total 496.12 last 130.65) - mkdir 63699 (time 1775768949.02 total 506.12 last 117.85) - mkdir 64857 (time 1775768959.02 total 516.12 last 115.79) total: 65636 mkdir in 523.16 seconds: 125.46 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7756 1263548 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275792 995512 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23988 3583032 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19484 3587536 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3998 1020002 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67673 956327 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2779 259365 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2703 259441 2% /mnt/lustre[OST:1] filesystem_summary: 590477 71671 518806 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1775768973 ; total 0 ; last 0) - unlinked 10000 (time 1775769128 ; total 155 ; last 155) - unlinked 20000 (time 1775769280 ; total 307 ; last 152) - unlinked 30000 (time 1775769431 ; total 458 ; last 151) - unlinked 40000 (time 1775769585 ; total 612 ; last 154) - unlinked 50000 (time 1775769737 ; total 764 ; last 152) - unlinked 60000 (time 1775769909 ; total 936 ; last 172) total: 65536 unlinks in 1014 seconds: 64.631165 unlinks/second nlink between: 1 - unlinked 0 (time 1775769990 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7756 1263548 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13276 1258028 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23988 3583032 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19484 3587536 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3998 1020002 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2044 1021956 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2779 259365 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2703 259441 2% /mnt/lustre[OST:1] filesystem_summary: 524848 6042 518806 2% /mnt/lustre