== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:30:45 (1787833845) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 8124 1263180 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 20372 3586648 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22564 3584456 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42936 7171104 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1084 1022916 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 525 261619 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 541 261603 1% /mnt/lustre[OST:1] filesystem_summary: 524306 1084 523222 1% /mnt/lustre - mkdir 768 (time 1787833859.97 total 10.01 last 76.76) - mkdir 1440 (time 1787833869.98 total 20.01 last 67.16) - mkdir 2185 (time 1787833879.99 total 30.03 last 74.39) - mkdir 2967 (time 1787833889.99 total 40.03 last 78.19) - mkdir 3722 (time 1787833900.00 total 50.03 last 75.48) - mkdir 4488 (time 1787833910.00 total 60.03 last 76.58) - mkdir 5153 (time 1787833920.03 total 70.06 last 66.31) - mkdir 5917 (time 1787833930.03 total 80.06 last 76.38) - mkdir 6719 (time 1787833940.04 total 90.07 last 80.14) - mkdir 7521 (time 1787833950.05 total 100.08 last 80.08) - mkdir 8295 (time 1787833960.07 total 110.10 last 77.25) - mkdir 9036 (time 1787833970.09 total 120.12 last 73.99) - mkdir 9830 (time 1787833980.10 total 130.13 last 79.28) - mkdir 10000 (time 1787833982.14 total 132.17 last 83.52) - mkdir 10744 (time 1787833992.14 total 142.18 last 74.34) - mkdir 11502 (time 1787834002.15 total 152.18 last 75.76) - mkdir 12221 (time 1787834012.16 total 162.19 last 71.84) - mkdir 13005 (time 1787834022.18 total 172.21 last 78.27) - mkdir 13695 (time 1787834032.19 total 182.22 last 68.94) - mkdir 14509 (time 1787834042.22 total 192.25 last 81.14) - mkdir 15252 (time 1787834052.22 total 202.26 last 74.24) - mkdir 15977 (time 1787834062.24 total 212.27 last 72.39) - mkdir 16711 (time 1787834072.24 total 222.27 last 73.39) - mkdir 17452 (time 1787834082.25 total 232.29 last 74.00) - mkdir 18244 (time 1787834092.26 total 242.29 last 79.18) - mkdir 18944 (time 1787834102.27 total 252.30 last 69.93) - mkdir 19667 (time 1787834112.27 total 262.31 last 72.27) - mkdir 20000 (time 1787834116.50 total 266.54 last 78.67) - mkdir 20685 (time 1787834126.52 total 276.55 last 68.43) - mkdir 21324 (time 1787834136.54 total 286.57 last 63.75) - mkdir 21891 (time 1787834146.54 total 296.58 last 56.67) - mkdir 22490 (time 1787834156.55 total 306.59 last 59.85) - mkdir 23010 (time 1787834166.57 total 316.60 last 51.93) - mkdir 23641 (time 1787834176.57 total 326.61 last 63.05) - mkdir 24211 (time 1787834186.60 total 336.64 last 56.84) - mkdir 24796 (time 1787834196.61 total 346.65 last 58.43) - mkdir 25216 (time 1787834206.63 total 356.66 last 41.95) - mkdir 25724 (time 1787834216.67 total 366.70 last 50.58) - mkdir 26368 (time 1787834226.67 total 376.70 last 64.40) - mkdir 27108 (time 1787834236.68 total 386.72 last 73.90) - mkdir 27816 (time 1787834246.72 total 396.75 last 70.57) - mkdir 28500 (time 1787834256.72 total 406.75 last 68.39) - mkdir 29163 (time 1787834266.74 total 416.77 last 66.19) - mkdir 29753 (time 1787834276.76 total 426.79 last 58.88) - mkdir 30000 (time 1787834280.55 total 430.58 last 65.17) - mkdir 30692 (time 1787834290.56 total 440.60 last 69.08) - mkdir 31429 (time 1787834300.57 total 450.60 last 73.65) - mkdir 32122 (time 1787834310.58 total 460.62 last 69.22) total: 32818 mkdir in 470.10 seconds: 69.81 ops/second - mkdir 774 (time 1787833859.97 total 10.02 last 77.22) - mkdir 1471 (time 1787833869.97 total 20.03 last 69.68) - mkdir 2190 (time 1787833879.98 total 30.03 last 71.85) - mkdir 2948 (time 1787833889.98 total 40.04 last 75.75) - mkdir 3681 (time 1787833900.00 total 50.06 last 73.18) - mkdir 4469 (time 1787833910.01 total 60.06 last 78.77) - mkdir 5146 (time 1787833920.02 total 70.07 last 67.61) - mkdir 5888 (time 1787833930.02 total 80.07 last 74.19) - mkdir 6686 (time 1787833940.02 total 90.08 last 79.79) - mkdir 7520 (time 1787833950.03 total 100.09 last 83.31) - mkdir 8319 (time 1787833960.04 total 110.09 last 79.86) - mkdir 9115 (time 1787833970.04 total 120.10 last 79.57) - mkdir 9888 (time 1787833980.05 total 130.10 last 77.23) - mkdir 10649 (time 1787833990.06 total 140.11 last 76.02) - mkdir 11393 (time 1787834000.06 total 150.12 last 74.38) - mkdir 12122 (time 1787834010.07 total 160.12 last 72.88) - mkdir 12889 (time 1787834020.07 total 170.12 last 76.69) - mkdir 13613 (time 1787834030.07 total 180.12 last 72.38) - mkdir 14403 (time 1787834040.08 total 190.14 last 78.90) - mkdir 15143 (time 1787834050.10 total 200.15 last 73.88) - mkdir 15870 (time 1787834060.10 total 210.16 last 72.68) - mkdir 16572 (time 1787834070.12 total 220.17 last 70.09) - mkdir 17347 (time 1787834080.13 total 230.18 last 77.44) - mkdir 18173 (time 1787834090.14 total 240.19 last 82.51) - mkdir 18892 (time 1787834100.15 total 250.20 last 71.82) - mkdir 19589 (time 1787834110.16 total 260.21 last 69.62) - mkdir 20000 (time 1787834115.44 total 265.49 last 77.87) - mkdir 20727 (time 1787834125.44 total 275.49 last 72.69) - mkdir 21367 (time 1787834135.44 total 285.49 last 64.00) - mkdir 21907 (time 1787834145.45 total 295.50 last 53.95) - mkdir 22512 (time 1787834155.46 total 305.52 last 60.40) - mkdir 23050 (time 1787834165.48 total 315.53 last 53.74) - mkdir 23662 (time 1787834175.48 total 325.54 last 61.15) - mkdir 24217 (time 1787834185.50 total 335.55 last 55.42) - mkdir 24784 (time 1787834195.52 total 345.58 last 56.56) - mkdir 25219 (time 1787834205.56 total 355.61 last 43.35) - mkdir 25718 (time 1787834215.57 total 365.62 last 49.85) - mkdir 26342 (time 1787834225.59 total 375.64 last 62.26) - mkdir 27049 (time 1787834235.60 total 385.66 last 70.60) - mkdir 27791 (time 1787834245.62 total 395.67 last 74.11) - mkdir 28481 (time 1787834255.62 total 405.68 last 68.97) - mkdir 29125 (time 1787834265.62 total 415.68 last 64.40) - mkdir 29742 (time 1787834275.66 total 425.71 last 61.50) - mkdir 30000 (time 1787834279.46 total 429.51 last 67.81) - mkdir 30669 (time 1787834289.48 total 439.54 last 66.74) - mkdir 31347 (time 1787834299.54 total 449.59 last 67.43) - mkdir 32027 (time 1787834309.54 total 459.60 last 67.98) - mkdir 32746 (time 1787834319.55 total 469.60 last 71.86) total: 32818 mkdir in 470.60 seconds: 69.74 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 277140 994164 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 20372 3586648 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22564 3584456 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42936 7171104 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 66720 957280 7% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 525 261619 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 541 261603 1% /mnt/lustre[OST:1] filesystem_summary: 589942 66720 523222 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787834806 ; total 1 ; last 1) - unlinked 10000 (time 1787834940 ; total 135 ; last 134) - unlinked 20000 (time 1787835069 ; total 264 ; last 129) - unlinked 30000 (time 1787835195 ; total 390 ; last 126) total: 32768 unlinks in 424 seconds: 77.283020 unlinks/second - unlinked 0 (time 1787834806 ; total 0 ; last 0) - unlinked 10000 (time 1787834940 ; total 134 ; last 134) - unlinked 20000 (time 1787835069 ; total 263 ; last 129) - unlinked 30000 (time 1787835195 ; total 389 ; last 126) total: 32768 unlinks in 424 seconds: 77.283020 unlinks/second nlink between: 1 - unlinked 0 (time 1787835232 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787835232 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 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 1414116 14596 1256708 2% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 20372 3586648 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22564 3584456 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 42936 7171104 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1084 1022916 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 525 261619 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 541 261603 1% /mnt/lustre[OST:1] filesystem_summary: 524306 1084 523222 1% /mnt/lustre