== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:34:08 (1787747648) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7920 1263384 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7088 1264216 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24756 3582264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18568 3588452 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43324 7170716 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4065 1019935 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2834 259310 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2601 259543 1% /mnt/lustre[OST:1] filesystem_summary: 524914 6061 518853 2% /mnt/lustre - mkdir 789 (time 1787747663.25 total 10.03 last 78.64) - mkdir 1491 (time 1787747673.25 total 20.04 last 70.16) - mkdir 2248 (time 1787747683.26 total 30.04 last 75.66) - mkdir 3060 (time 1787747693.29 total 40.07 last 80.98) - mkdir 3782 (time 1787747703.29 total 50.08 last 72.17) - mkdir 4597 (time 1787747713.30 total 60.09 last 81.40) - mkdir 5520 (time 1787747723.30 total 70.09 last 92.30) - mkdir 6279 (time 1787747733.31 total 80.09 last 75.86) - mkdir 7203 (time 1787747743.31 total 90.10 last 92.39) - mkdir 8097 (time 1787747753.31 total 100.10 last 89.39) - mkdir 9015 (time 1787747763.31 total 110.10 last 91.78) - mkdir 9884 (time 1787747773.32 total 120.10 last 86.87) - mkdir 10706 (time 1787747783.33 total 130.11 last 82.11) - mkdir 11512 (time 1787747793.33 total 140.11 last 80.59) - mkdir 12424 (time 1787747803.33 total 150.12 last 91.15) - mkdir 13338 (time 1787747813.35 total 160.13 last 91.31) - mkdir 14220 (time 1787747823.35 total 170.14 last 88.14) - mkdir 15222 (time 1787747833.35 total 180.14 last 100.20) - mkdir 16115 (time 1787747843.39 total 190.17 last 88.98) - mkdir 17081 (time 1787747853.39 total 200.17 last 96.59) - mkdir 17917 (time 1787747863.39 total 210.17 last 83.60) - mkdir 18673 (time 1787747873.39 total 220.18 last 75.60) - mkdir 19492 (time 1787747883.39 total 230.18 last 81.88) - mkdir 20000 (time 1787747889.54 total 236.32 last 82.63) - mkdir 20770 (time 1787747899.55 total 246.34 last 76.92) - mkdir 21523 (time 1787747909.56 total 256.34 last 75.26) - mkdir 22251 (time 1787747919.57 total 266.36 last 72.69) - mkdir 22923 (time 1787747929.58 total 276.36 last 67.17) - mkdir 23954 (time 1787747939.58 total 286.37 last 103.02) - mkdir 24810 (time 1787747949.59 total 296.37 last 85.59) - mkdir 25673 (time 1787747959.59 total 306.37 last 86.28) - mkdir 26350 (time 1787747969.62 total 316.40 last 67.50) - mkdir 26992 (time 1787747979.63 total 326.42 last 64.11) - mkdir 27688 (time 1787747989.65 total 336.43 last 69.49) - mkdir 28386 (time 1787747999.67 total 346.45 last 69.67) - mkdir 29063 (time 1787748009.69 total 356.48 last 67.51) - mkdir 29796 (time 1787748019.69 total 366.48 last 73.30) - mkdir 30000 (time 1787748022.04 total 368.82 last 87.05) - mkdir 30831 (time 1787748032.05 total 378.83 last 83.04) - mkdir 31716 (time 1787748042.05 total 388.84 last 88.45) - mkdir 32560 (time 1787748052.09 total 398.88 last 84.05) total: 32818 mkdir in 402.51 seconds: 81.53 ops/second - mkdir 777 (time 1787747663.21 total 10.00 last 77.67) - mkdir 1471 (time 1787747673.21 total 20.01 last 69.35) - mkdir 2233 (time 1787747683.22 total 30.02 last 76.17) - mkdir 3030 (time 1787747693.22 total 40.02 last 79.68) - mkdir 3786 (time 1787747703.23 total 50.03 last 75.53) - mkdir 4606 (time 1787747713.23 total 60.03 last 81.99) - mkdir 5521 (time 1787747723.23 total 70.03 last 91.48) - mkdir 6254 (time 1787747733.26 total 80.06 last 73.11) - mkdir 7200 (time 1787747743.26 total 90.06 last 94.59) - mkdir 8080 (time 1787747753.26 total 100.06 last 87.99) - mkdir 9049 (time 1787747763.27 total 110.07 last 96.81) - mkdir 9930 (time 1787747773.27 total 120.07 last 88.07) - mkdir 10736 (time 1787747783.29 total 130.09 last 80.44) - mkdir 11546 (time 1787747793.31 total 140.10 last 80.91) - mkdir 12461 (time 1787747803.31 total 150.10 last 91.49) - mkdir 13380 (time 1787747813.32 total 160.12 last 91.80) - mkdir 14260 (time 1787747823.33 total 170.13 last 87.89) - mkdir 15224 (time 1787747833.33 total 180.13 last 96.38) - mkdir 16127 (time 1787747843.37 total 190.16 last 89.99) - mkdir 17099 (time 1787747853.37 total 200.17 last 97.15) - mkdir 17963 (time 1787747863.37 total 210.17 last 86.37) - mkdir 18692 (time 1787747873.38 total 220.18 last 72.84) - mkdir 19488 (time 1787747883.41 total 230.20 last 79.42) - mkdir 20000 (time 1787747889.59 total 236.39 last 82.73) - mkdir 20759 (time 1787747899.65 total 246.45 last 75.46) - mkdir 21516 (time 1787747909.66 total 256.46 last 75.64) - mkdir 22267 (time 1787747919.66 total 266.46 last 75.09) - mkdir 22920 (time 1787747929.70 total 276.50 last 65.05) - mkdir 23949 (time 1787747939.71 total 286.51 last 102.80) - mkdir 24841 (time 1787747949.72 total 296.51 last 89.14) - mkdir 25725 (time 1787747959.72 total 306.52 last 88.38) - mkdir 26401 (time 1787747969.72 total 316.52 last 67.56) - mkdir 27033 (time 1787747979.78 total 326.57 last 62.87) - mkdir 27703 (time 1787747989.78 total 336.58 last 66.97) - mkdir 28397 (time 1787747999.78 total 346.58 last 69.37) - mkdir 29085 (time 1787748009.79 total 356.59 last 68.76) - mkdir 29831 (time 1787748019.79 total 366.59 last 74.60) - mkdir 30675 (time 1787748029.81 total 376.60 last 84.27) - mkdir 31497 (time 1787748039.81 total 386.61 last 82.14) - mkdir 32351 (time 1787748049.82 total 396.61 last 85.37) total: 32818 mkdir in 403.11 seconds: 81.41 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7920 1263384 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276132 995172 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24756 3582264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18568 3588452 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43324 7170716 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4065 1019935 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67632 956368 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2834 259310 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2601 259543 1% /mnt/lustre[OST:1] filesystem_summary: 590550 71697 518853 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787748633 ; total 0 ; last 0) - unlinked 10000 (time 1787748822 ; total 189 ; last 189) - unlinked 20000 (time 1787748943 ; total 310 ; last 121) - unlinked 30000 (time 1787749055 ; total 422 ; last 112) total: 32768 unlinks in 450 seconds: 72.817780 unlinks/second - unlinked 0 (time 1787748633 ; total 0 ; last 0) - unlinked 10000 (time 1787748823 ; total 190 ; last 190) - unlinked 20000 (time 1787748943 ; total 310 ; last 120) - unlinked 30000 (time 1787749057 ; total 424 ; last 114) total: 32768 unlinks in 452 seconds: 72.495575 unlinks/second nlink between: 1 - unlinked 0 (time 1787749087 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787749087 ; 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 7920 1263384 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13588 1257716 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24756 3582264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18568 3588452 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43324 7170716 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4065 1019935 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2834 259310 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2601 259543 1% /mnt/lustre[OST:1] filesystem_summary: 524914 6061 518853 2% /mnt/lustre