== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:13:52 (1782486832) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32068 3573676 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11388 3595632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43456 7169308 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4098 1019902 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2780 259364 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2762 259382 2% /mnt/lustre[OST:1] filesystem_summary: 524861 6115 518746 2% /mnt/lustre - mkdir 805 (time 1782486845.89 total 10.00 last 80.49) - mkdir 1669 (time 1782486855.89 total 20.00 last 86.38) - mkdir 2582 (time 1782486865.91 total 30.02 last 91.11) - mkdir 3427 (time 1782486875.93 total 40.04 last 84.32) - mkdir 4306 (time 1782486885.94 total 50.06 last 87.80) - mkdir 5181 (time 1782486895.95 total 60.07 last 87.41) - mkdir 6046 (time 1782486905.96 total 70.07 last 86.47) - mkdir 6879 (time 1782486915.96 total 80.08 last 83.24) - mkdir 7771 (time 1782486925.98 total 90.10 last 89.03) - mkdir 8569 (time 1782486936.01 total 100.12 last 79.59) - mkdir 9414 (time 1782486946.01 total 110.12 last 84.47) - mkdir 10000 (time 1782486952.38 total 116.50 last 91.96) - mkdir 10805 (time 1782486962.40 total 126.52 last 80.35) - mkdir 11649 (time 1782486972.41 total 136.52 last 84.36) - mkdir 12568 (time 1782486982.41 total 146.52 last 91.88) - mkdir 13386 (time 1782486992.41 total 156.52 last 81.78) - mkdir 14174 (time 1782487002.42 total 166.53 last 78.73) - mkdir 15059 (time 1782487012.43 total 176.55 last 88.36) - mkdir 15891 (time 1782487022.44 total 186.55 last 83.17) - mkdir 16741 (time 1782487032.44 total 196.56 last 84.94) - mkdir 17568 (time 1782487042.45 total 206.56 last 82.67) - mkdir 18424 (time 1782487052.45 total 216.57 last 85.55) - mkdir 19250 (time 1782487062.46 total 226.57 last 82.58) - mkdir 20000 (time 1782487071.45 total 235.57 last 83.37) - mkdir 20976 (time 1782487081.46 total 245.58 last 97.50) - mkdir 21855 (time 1782487091.48 total 255.59 last 87.75) - mkdir 22780 (time 1782487101.49 total 265.60 last 92.44) - mkdir 23848 (time 1782487111.49 total 275.60 last 106.79) - mkdir 25191 (time 1782487121.50 total 285.61 last 134.14) - mkdir 26604 (time 1782487131.51 total 295.62 last 141.20) - mkdir 28002 (time 1782487141.52 total 305.64 last 139.54) - mkdir 29596 (time 1782487151.53 total 315.64 last 159.36) - mkdir 30000 (time 1782487154.02 total 318.14 last 161.87) - mkdir 31638 (time 1782487164.02 total 328.14 last 163.79) total: 32818 mkdir in 337.10 seconds: 97.35 ops/second - mkdir 803 (time 1782486845.80 total 10.01 last 80.20) - mkdir 1705 (time 1782486855.80 total 20.01 last 90.18) - mkdir 2604 (time 1782486865.80 total 30.02 last 89.89) - mkdir 3453 (time 1782486875.81 total 40.02 last 84.87) - mkdir 4316 (time 1782486885.81 total 50.03 last 86.22) - mkdir 5198 (time 1782486895.82 total 60.03 last 88.15) - mkdir 6080 (time 1782486905.84 total 70.05 last 88.06) - mkdir 6907 (time 1782486915.84 total 80.06 last 82.64) - mkdir 7791 (time 1782486925.87 total 90.08 last 88.19) - mkdir 8621 (time 1782486935.88 total 100.09 last 82.90) - mkdir 9446 (time 1782486945.88 total 110.10 last 82.49) - mkdir 10000 (time 1782486951.83 total 116.05 last 93.07) - mkdir 10826 (time 1782486961.84 total 126.05 last 82.56) - mkdir 11622 (time 1782486971.85 total 136.07 last 79.48) - mkdir 12558 (time 1782486981.87 total 146.09 last 93.43) - mkdir 13369 (time 1782486991.88 total 156.09 last 81.05) - mkdir 14177 (time 1782487001.88 total 166.09 last 80.79) - mkdir 15009 (time 1782487011.89 total 176.11 last 83.07) - mkdir 15812 (time 1782487021.90 total 186.11 last 80.28) - mkdir 16681 (time 1782487031.91 total 196.12 last 86.82) - mkdir 17492 (time 1782487041.92 total 206.13 last 81.02) - mkdir 18378 (time 1782487051.92 total 216.13 last 88.58) - mkdir 19193 (time 1782487061.93 total 226.14 last 81.42) - mkdir 20000 (time 1782487071.32 total 235.53 last 85.94) - mkdir 20920 (time 1782487081.32 total 245.54 last 91.95) - mkdir 21780 (time 1782487091.34 total 255.55 last 85.87) - mkdir 22705 (time 1782487101.34 total 265.56 last 92.45) - mkdir 23777 (time 1782487111.35 total 275.56 last 107.12) - mkdir 25122 (time 1782487121.35 total 285.57 last 134.48) - mkdir 26533 (time 1782487131.36 total 295.57 last 140.98) - mkdir 27869 (time 1782487141.36 total 305.58 last 133.58) - mkdir 29412 (time 1782487151.36 total 315.58 last 154.28) - mkdir 30000 (time 1782487155.14 total 319.36 last 155.53) - mkdir 31687 (time 1782487165.16 total 329.37 last 168.47) total: 32818 mkdir in 337.67 seconds: 97.19 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276192 995112 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32068 3574952 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11388 3595632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43456 7170584 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4099 1019901 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67653 956347 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2780 259364 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2762 259382 2% /mnt/lustre[OST:1] filesystem_summary: 590498 71752 518746 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1782487550 ; total 0 ; last 0) - unlinked 10000 (time 1782487590 ; total 40 ; last 40) - unlinked 20000 (time 1782487647 ; total 97 ; last 57) - unlinked 30000 (time 1782487692 ; total 142 ; last 45) total: 32768 unlinks in 152 seconds: 215.578949 unlinks/second - unlinked 0 (time 1782487550 ; total 0 ; last 0) - unlinked 10000 (time 1782487591 ; total 41 ; last 41) - unlinked 20000 (time 1782487648 ; total 98 ; last 57) - unlinked 30000 (time 1782487692 ; total 142 ; last 44) total: 32768 unlinks in 153 seconds: 214.169937 unlinks/second nlink between: 1 - unlinked 0 (time 1782487703 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1782487703 ; 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 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13648 1257656 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32068 3574952 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11388 3595632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43456 7170584 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4099 1019901 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2780 259364 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2762 259382 2% /mnt/lustre[OST:1] filesystem_summary: 524862 6116 518746 2% /mnt/lustre