== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:58:13 (1788919093) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7780 1263524 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23668 3583352 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19812 3587208 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4084 1019916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1974 1022026 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2729 259415 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2701 259443 2% /mnt/lustre[OST:1] filesystem_summary: 524916 6058 518858 2% /mnt/lustre - mkdir 844 (time 1788919108.15 total 10.00 last 84.37) - mkdir 1686 (time 1788919118.15 total 20.00 last 84.20) - mkdir 2519 (time 1788919128.16 total 30.02 last 83.19) - mkdir 3321 (time 1788919138.18 total 40.03 last 80.08) - mkdir 4114 (time 1788919148.19 total 50.05 last 79.18) - mkdir 4979 (time 1788919158.19 total 60.05 last 86.48) - mkdir 5854 (time 1788919168.21 total 70.06 last 87.39) - mkdir 6732 (time 1788919178.21 total 80.07 last 87.75) - mkdir 7599 (time 1788919188.22 total 90.08 last 86.61) - mkdir 8571 (time 1788919198.23 total 100.08 last 97.13) - mkdir 9453 (time 1788919208.24 total 110.09 last 88.16) - mkdir 10000 (time 1788919214.71 total 116.56 last 84.51) - mkdir 10918 (time 1788919224.71 total 126.56 last 91.79) - mkdir 11803 (time 1788919234.73 total 136.58 last 88.35) - mkdir 12734 (time 1788919244.74 total 146.59 last 93.01) - mkdir 13703 (time 1788919254.74 total 156.59 last 96.85) - mkdir 14650 (time 1788919264.75 total 166.60 last 94.63) - mkdir 15606 (time 1788919274.76 total 176.62 last 95.47) - mkdir 16615 (time 1788919284.76 total 186.62 last 100.88) - mkdir 17664 (time 1788919294.77 total 196.63 last 104.79) - mkdir 18735 (time 1788919304.78 total 206.63 last 107.04) - mkdir 19881 (time 1788919314.79 total 216.64 last 114.48) - mkdir 21055 (time 1788919324.79 total 226.64 last 117.40) - mkdir 22123 (time 1788919334.79 total 236.65 last 106.77) - mkdir 23268 (time 1788919344.80 total 246.65 last 114.47) - mkdir 24316 (time 1788919354.80 total 256.65 last 104.79) - mkdir 25386 (time 1788919364.80 total 266.66 last 106.94) - mkdir 26501 (time 1788919374.80 total 276.66 last 111.50) - mkdir 27512 (time 1788919384.81 total 286.67 last 100.99) - mkdir 28669 (time 1788919394.82 total 296.67 last 115.62) - mkdir 29776 (time 1788919404.82 total 306.68 last 110.66) - mkdir 30000 (time 1788919406.99 total 308.85 last 103.19) - mkdir 31142 (time 1788919417.00 total 318.86 last 114.11) - mkdir 32523 (time 1788919427.00 total 328.86 last 138.10) total: 32818 mkdir in 330.59 seconds: 99.27 ops/second - mkdir 864 (time 1788919108.16 total 10.02 last 86.21) - mkdir 1693 (time 1788919118.16 total 20.02 last 82.89) - mkdir 2509 (time 1788919128.17 total 30.03 last 81.56) - mkdir 3307 (time 1788919138.17 total 40.03 last 79.79) - mkdir 4120 (time 1788919148.18 total 50.04 last 81.21) - mkdir 4990 (time 1788919158.18 total 60.05 last 86.95) - mkdir 5835 (time 1788919168.19 total 70.05 last 84.45) - mkdir 6697 (time 1788919178.20 total 80.07 last 86.08) - mkdir 7520 (time 1788919188.21 total 90.07 last 82.24) - mkdir 8510 (time 1788919198.22 total 100.08 last 98.89) - mkdir 9401 (time 1788919208.23 total 110.09 last 89.04) - mkdir 10000 (time 1788919215.11 total 116.97 last 87.04) - mkdir 10914 (time 1788919225.12 total 126.98 last 91.35) - mkdir 11752 (time 1788919235.12 total 136.98 last 83.74) - mkdir 12685 (time 1788919245.13 total 146.99 last 93.26) - mkdir 13668 (time 1788919255.13 total 156.99 last 98.30) - mkdir 14633 (time 1788919265.13 total 166.99 last 96.45) - mkdir 15569 (time 1788919275.14 total 177.00 last 93.53) - mkdir 16535 (time 1788919285.15 total 187.01 last 96.53) - mkdir 17590 (time 1788919295.15 total 197.01 last 105.46) - mkdir 18668 (time 1788919305.16 total 207.02 last 107.69) - mkdir 19781 (time 1788919315.16 total 217.03 last 111.28) - mkdir 20000 (time 1788919317.20 total 219.06 last 107.63) - mkdir 21171 (time 1788919327.20 total 229.06 last 117.05) - mkdir 22301 (time 1788919337.21 total 239.07 last 112.92) - mkdir 23397 (time 1788919347.21 total 249.07 last 109.59) - mkdir 24485 (time 1788919357.22 total 259.08 last 108.74) - mkdir 25542 (time 1788919367.22 total 269.09 last 105.62) - mkdir 26672 (time 1788919377.23 total 279.09 last 112.96) - mkdir 27688 (time 1788919387.23 total 289.09 last 101.60) - mkdir 28797 (time 1788919397.23 total 299.09 last 110.89) - mkdir 29917 (time 1788919407.24 total 309.10 last 111.91) - mkdir 31078 (time 1788919417.26 total 319.12 last 115.86) - mkdir 32505 (time 1788919427.27 total 329.13 last 142.57) total: 32818 mkdir in 330.99 seconds: 99.15 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276832 994472 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23668 3583352 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19812 3587208 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69720 954280 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1974 1022026 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2729 259415 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2701 259443 2% /mnt/lustre[OST:1] filesystem_summary: 590552 71694 518858 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788919823 ; total 0 ; last 0) - unlinked 10000 (time 1788919885 ; total 62 ; last 62) - unlinked 20000 (time 1788919954 ; total 131 ; last 69) - unlinked 30000 (time 1788920082 ; total 259 ; last 128) total: 32768 unlinks in 289 seconds: 113.384087 unlinks/second - unlinked 0 (time 1788919823 ; total 0 ; last 0) - unlinked 10000 (time 1788919885 ; total 62 ; last 62) - unlinked 20000 (time 1788919957 ; total 134 ; last 72) - unlinked 30000 (time 1788920084 ; total 261 ; last 127) total: 32768 unlinks in 291 seconds: 112.604813 unlinks/second nlink between: 1 - unlinked 0 (time 1788920115 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788920115 ; 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 14288 1257016 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23668 3583352 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19812 3587208 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4084 1019916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1974 1022026 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2729 259415 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2701 259443 2% /mnt/lustre[OST:1] filesystem_summary: 524916 6058 518858 2% /mnt/lustre