== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:16:20 (1787588180) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7264 1264040 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20640 3586380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22840 3584180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4045 1019955 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2033 1021967 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2734 259410 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2650 259494 2% /mnt/lustre[OST:1] filesystem_summary: 524982 6078 518904 2% /mnt/lustre - mkdir 711 (time 1787588196.46 total 10.02 last 70.94) - mkdir 1466 (time 1787588206.47 total 20.04 last 75.39) - mkdir 2209 (time 1787588216.49 total 30.05 last 74.17) - mkdir 2972 (time 1787588226.50 total 40.06 last 76.27) - mkdir 3827 (time 1787588236.50 total 50.06 last 85.45) - mkdir 4750 (time 1787588246.51 total 60.07 last 92.21) - mkdir 5582 (time 1787588256.52 total 70.09 last 83.10) - mkdir 6390 (time 1787588266.53 total 80.09 last 80.74) - mkdir 7250 (time 1787588276.56 total 90.12 last 85.75) - mkdir 8074 (time 1787588286.56 total 100.12 last 82.38) - mkdir 8952 (time 1787588296.58 total 110.14 last 87.66) - mkdir 9742 (time 1787588306.59 total 120.15 last 78.88) - mkdir 10000 (time 1787588309.83 total 123.39 last 79.76) - mkdir 10813 (time 1787588319.83 total 133.39 last 81.26) - mkdir 11640 (time 1787588329.84 total 143.40 last 82.64) - mkdir 12400 (time 1787588339.87 total 153.44 last 75.73) - mkdir 13188 (time 1787588349.88 total 163.44 last 78.77) - mkdir 13974 (time 1787588359.88 total 173.44 last 78.57) - mkdir 14782 (time 1787588369.88 total 183.45 last 80.79) - mkdir 15606 (time 1787588379.89 total 193.45 last 82.35) - mkdir 16423 (time 1787588389.90 total 203.47 last 81.57) - mkdir 17236 (time 1787588399.91 total 213.47 last 81.30) - mkdir 17971 (time 1787588409.91 total 223.48 last 73.43) - mkdir 18833 (time 1787588419.92 total 233.48 last 86.15) - mkdir 19588 (time 1787588429.92 total 243.49 last 75.47) - mkdir 20000 (time 1787588436.60 total 250.17 last 61.69) - mkdir 20773 (time 1787588446.61 total 260.18 last 77.23) - mkdir 21576 (time 1787588456.63 total 270.19 last 80.18) - mkdir 22366 (time 1787588466.64 total 280.20 last 78.93) - mkdir 23247 (time 1787588476.64 total 290.21 last 88.04) - mkdir 24073 (time 1787588486.65 total 300.22 last 82.52) - mkdir 24960 (time 1787588496.66 total 310.22 last 88.64) - mkdir 25681 (time 1787588506.67 total 320.23 last 72.03) - mkdir 26525 (time 1787588516.68 total 330.24 last 84.31) - mkdir 27343 (time 1787588526.70 total 340.26 last 81.68) - mkdir 28180 (time 1787588536.70 total 350.26 last 83.69) - mkdir 29035 (time 1787588546.70 total 360.26 last 85.47) - mkdir 29887 (time 1787588556.71 total 370.27 last 85.15) - mkdir 30763 (time 1787588566.71 total 380.28 last 87.55) - mkdir 31567 (time 1787588576.72 total 390.28 last 80.32) - mkdir 32474 (time 1787588586.74 total 400.30 last 90.58) total: 32818 mkdir in 404.15 seconds: 81.20 ops/second - mkdir 724 (time 1787588196.16 total 10.05 last 72.02) - mkdir 1438 (time 1787588206.20 total 20.09 last 71.12) - mkdir 2229 (time 1787588216.20 total 30.09 last 79.09) - mkdir 3017 (time 1787588226.24 total 40.13 last 78.53) - mkdir 3850 (time 1787588236.24 total 50.13 last 83.29) - mkdir 4771 (time 1787588246.24 total 60.13 last 92.06) - mkdir 5556 (time 1787588256.26 total 70.15 last 78.38) - mkdir 6358 (time 1787588266.28 total 80.16 last 80.07) - mkdir 7211 (time 1787588276.28 total 90.17 last 85.29) - mkdir 8022 (time 1787588286.29 total 100.18 last 81.01) - mkdir 8924 (time 1787588296.29 total 110.18 last 90.16) - mkdir 9712 (time 1787588306.31 total 120.20 last 78.63) - mkdir 10000 (time 1787588309.80 total 123.68 last 82.73) - mkdir 10803 (time 1787588319.81 total 133.70 last 80.21) - mkdir 11611 (time 1787588329.81 total 143.70 last 80.74) - mkdir 12406 (time 1787588339.82 total 153.71 last 79.47) - mkdir 13177 (time 1787588349.82 total 163.71 last 77.09) - mkdir 13960 (time 1787588359.83 total 173.71 last 78.26) - mkdir 14726 (time 1787588369.83 total 183.72 last 76.55) - mkdir 15534 (time 1787588379.84 total 193.73 last 80.73) - mkdir 16328 (time 1787588389.85 total 203.74 last 79.35) - mkdir 17121 (time 1787588399.86 total 213.74 last 79.24) - mkdir 17854 (time 1787588409.86 total 223.75 last 73.28) - mkdir 18703 (time 1787588419.87 total 233.76 last 84.77) - mkdir 19451 (time 1787588429.88 total 243.77 last 74.73) - mkdir 20000 (time 1787588438.60 total 252.49 last 62.97) - mkdir 20805 (time 1787588448.60 total 262.49 last 80.48) - mkdir 21597 (time 1787588458.61 total 272.49 last 79.18) - mkdir 22370 (time 1787588468.61 total 282.50 last 77.26) - mkdir 23214 (time 1787588478.62 total 292.51 last 84.30) - mkdir 24073 (time 1787588488.64 total 302.52 last 85.79) - mkdir 24879 (time 1787588498.64 total 312.53 last 80.59) - mkdir 25669 (time 1787588508.64 total 322.53 last 78.94) - mkdir 26538 (time 1787588518.67 total 332.56 last 86.68) - mkdir 27345 (time 1787588528.68 total 342.57 last 80.65) - mkdir 28183 (time 1787588538.68 total 352.57 last 83.79) - mkdir 29028 (time 1787588548.68 total 362.57 last 84.45) - mkdir 29882 (time 1787588558.68 total 372.57 last 85.40) - mkdir 30750 (time 1787588568.71 total 382.59 last 86.60) - mkdir 31597 (time 1787588578.72 total 392.61 last 84.61) - mkdir 32484 (time 1787588588.72 total 402.61 last 88.69) total: 32818 mkdir in 406.22 seconds: 80.79 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276268 995036 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20640 3586380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22840 3584180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4045 1019955 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67669 956331 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2734 259410 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2650 259494 2% /mnt/lustre[OST:1] filesystem_summary: 590618 71714 518904 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787589341 ; total 0 ; last 0) - unlinked 10000 (time 1787589536 ; total 195 ; last 195) - unlinked 20000 (time 1787589742 ; total 401 ; last 206) - unlinked 30000 (time 1787589948 ; total 607 ; last 206) total: 32768 unlinks in 663 seconds: 49.423832 unlinks/second - unlinked 0 (time 1787589341 ; total 0 ; last 0) - unlinked 10000 (time 1787589537 ; total 196 ; last 196) - unlinked 20000 (time 1787589744 ; total 403 ; last 207) - unlinked 30000 (time 1787589950 ; total 609 ; last 206) total: 32768 unlinks in 664 seconds: 49.349396 unlinks/second nlink between: 1 - unlinked 0 (time 1787590007 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787590007 ; 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 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13724 1257580 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20640 3586380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22840 3584180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4045 1019955 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2033 1021967 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2734 259410 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2650 259494 2% /mnt/lustre[OST:1] filesystem_summary: 524982 6078 518904 2% /mnt/lustre