== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:48:10 (1786376890) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7956 1263348 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7076 1264228 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28916 3578104 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14560 3592460 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4059 1019941 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2006 1021994 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2807 259337 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2750 259394 2% /mnt/lustre[OST:1] filesystem_summary: 524796 6065 518731 2% /mnt/lustre - mkdir 965 (time 1786376904.37 total 10.01 last 96.42) - mkdir 1903 (time 1786376914.40 total 20.03 last 93.60) - mkdir 2855 (time 1786376924.40 total 30.04 last 95.12) - mkdir 3849 (time 1786376934.41 total 40.04 last 99.38) - mkdir 4802 (time 1786376944.41 total 50.04 last 95.28) - mkdir 5679 (time 1786376954.41 total 60.05 last 87.66) - mkdir 6542 (time 1786376964.42 total 70.05 last 86.29) - mkdir 7528 (time 1786376974.42 total 80.05 last 98.55) - mkdir 8399 (time 1786376984.43 total 90.06 last 87.01) - mkdir 9266 (time 1786376994.43 total 100.07 last 86.68) - mkdir 10000 (time 1786377002.21 total 107.85 last 94.32) - mkdir 10970 (time 1786377012.23 total 117.86 last 96.85) - mkdir 11881 (time 1786377022.23 total 127.86 last 91.10) - mkdir 12854 (time 1786377032.24 total 137.87 last 97.23) - mkdir 13840 (time 1786377042.26 total 147.89 last 98.37) - mkdir 14816 (time 1786377052.26 total 157.90 last 97.57) - mkdir 15822 (time 1786377062.27 total 167.90 last 100.55) - mkdir 16654 (time 1786377072.28 total 177.92 last 83.09) - mkdir 17583 (time 1786377082.28 total 187.92 last 92.88) - mkdir 18632 (time 1786377092.29 total 197.92 last 104.85) - mkdir 19551 (time 1786377102.31 total 207.95 last 91.70) - mkdir 20000 (time 1786377107.38 total 213.01 last 88.65) - mkdir 20895 (time 1786377117.39 total 223.02 last 89.40) - mkdir 21968 (time 1786377127.39 total 233.02 last 107.27) - mkdir 22927 (time 1786377137.41 total 243.04 last 95.70) - mkdir 23996 (time 1786377147.43 total 253.06 last 106.71) - mkdir 24927 (time 1786377157.46 total 263.09 last 92.80) - mkdir 25936 (time 1786377167.47 total 273.10 last 100.81) - mkdir 26976 (time 1786377177.48 total 283.11 last 103.88) - mkdir 28020 (time 1786377187.48 total 293.11 last 104.40) - mkdir 29087 (time 1786377197.48 total 303.12 last 106.67) - mkdir 30000 (time 1786377205.67 total 311.31 last 111.46) - mkdir 31133 (time 1786377215.69 total 321.32 last 113.16) - mkdir 32020 (time 1786377225.69 total 331.32 last 88.66) total: 32818 mkdir in 339.97 seconds: 96.53 ops/second - mkdir 967 (time 1786376904.34 total 10.00 last 96.68) - mkdir 1893 (time 1786376914.36 total 20.02 last 92.41) - mkdir 2870 (time 1786376924.36 total 30.02 last 97.69) - mkdir 3838 (time 1786376934.37 total 40.03 last 96.73) - mkdir 4783 (time 1786376944.38 total 50.04 last 94.40) - mkdir 5650 (time 1786376954.39 total 60.05 last 86.59) - mkdir 6497 (time 1786376964.39 total 70.06 last 84.65) - mkdir 7467 (time 1786376974.41 total 80.07 last 96.89) - mkdir 8343 (time 1786376984.42 total 90.08 last 87.50) - mkdir 9204 (time 1786376994.42 total 100.09 last 86.07) - mkdir 10000 (time 1786377002.68 total 108.34 last 96.41) - mkdir 10946 (time 1786377012.68 total 118.34 last 94.58) - mkdir 11872 (time 1786377022.69 total 128.36 last 92.49) - mkdir 12857 (time 1786377032.70 total 138.37 last 98.40) - mkdir 13821 (time 1786377042.71 total 148.37 last 96.34) - mkdir 14789 (time 1786377052.71 total 158.38 last 96.74) - mkdir 15783 (time 1786377062.72 total 168.38 last 99.36) - mkdir 16607 (time 1786377072.72 total 178.38 last 82.40) - mkdir 17538 (time 1786377082.73 total 188.40 last 92.98) - mkdir 18601 (time 1786377092.74 total 198.40 last 106.24) - mkdir 19526 (time 1786377102.74 total 208.40 last 92.49) - mkdir 20000 (time 1786377107.88 total 213.54 last 92.25) - mkdir 20890 (time 1786377117.89 total 223.55 last 88.89) - mkdir 21945 (time 1786377127.89 total 233.55 last 105.49) - mkdir 22911 (time 1786377137.89 total 243.55 last 96.60) - mkdir 23916 (time 1786377147.89 total 253.56 last 100.44) - mkdir 24859 (time 1786377157.90 total 263.56 last 94.28) - mkdir 25897 (time 1786377167.90 total 273.56 last 103.78) - mkdir 26950 (time 1786377177.90 total 283.57 last 105.27) - mkdir 27990 (time 1786377187.90 total 293.57 last 103.98) - mkdir 29040 (time 1786377197.91 total 303.57 last 104.94) - mkdir 30000 (time 1786377206.56 total 312.23 last 110.91) - mkdir 31065 (time 1786377216.57 total 322.23 last 106.46) - mkdir 31936 (time 1786377226.58 total 332.24 last 87.03) total: 32818 mkdir in 341.48 seconds: 96.11 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276968 994336 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7076 1264228 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28916 3578104 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14560 3592460 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69696 954304 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2006 1021994 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2807 259337 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2750 259394 2% /mnt/lustre[OST:1] filesystem_summary: 590433 71702 518731 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786377866 ; total 0 ; last 0) - unlinked 10000 (time 1786378082 ; total 216 ; last 216) - unlinked 20000 (time 1786378322 ; total 456 ; last 240) - unlinked 30000 (time 1786378540 ; total 674 ; last 218) total: 32768 unlinks in 728 seconds: 45.010990 unlinks/second - unlinked 0 (time 1786377866 ; total 0 ; last 0) - unlinked 10000 (time 1786378083 ; total 217 ; last 217) - unlinked 20000 (time 1786378324 ; total 458 ; last 241) - unlinked 30000 (time 1786378542 ; total 676 ; last 218) total: 32768 unlinks in 730 seconds: 44.887672 unlinks/second nlink between: 1 - unlinked 0 (time 1786378597 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786378597 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 14424 1256880 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7076 1264228 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28916 3578104 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14560 3592460 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4060 1019940 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2006 1021994 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2807 259337 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2750 259394 2% /mnt/lustre[OST:1] filesystem_summary: 524797 6066 518731 2% /mnt/lustre