== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:17:09 (1780327029) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 531195 335 530860 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235919 335 235584 1% /mnt/lustre - mkdir 998 (time 1780327042.67 total 10.00 last 99.78) - mkdir 1979 (time 1780327052.68 total 20.01 last 98.05) - mkdir 2768 (time 1780327062.68 total 30.01 last 78.87) - mkdir 3438 (time 1780327072.68 total 40.01 last 66.97) - mkdir 4142 (time 1780327082.69 total 50.02 last 70.38) - mkdir 4916 (time 1780327092.69 total 60.02 last 77.40) - mkdir 5670 (time 1780327102.70 total 70.03 last 75.32) - mkdir 6406 (time 1780327112.70 total 80.03 last 73.56) - mkdir 7095 (time 1780327122.71 total 90.04 last 68.83) - mkdir 7790 (time 1780327132.71 total 100.04 last 69.50) - mkdir 8520 (time 1780327142.71 total 110.05 last 72.98) - mkdir 9161 (time 1780327152.72 total 120.05 last 64.09) - mkdir 9846 (time 1780327162.73 total 130.06 last 68.43) - mkdir 10000 (time 1780327164.89 total 132.22 last 71.21) - mkdir 10633 (time 1780327174.89 total 142.22 last 63.29) - mkdir 11249 (time 1780327184.92 total 152.25 last 61.44) - mkdir 11921 (time 1780327194.92 total 162.26 last 67.14) - mkdir 12602 (time 1780327204.94 total 172.27 last 68.03) - mkdir 13316 (time 1780327214.94 total 182.27 last 71.39) - mkdir 14029 (time 1780327224.94 total 192.27 last 71.28) - mkdir 14734 (time 1780327234.94 total 202.27 last 70.49) - mkdir 15521 (time 1780327244.96 total 212.29 last 78.59) - mkdir 16296 (time 1780327254.96 total 222.29 last 77.44) - mkdir 17058 (time 1780327264.98 total 232.31 last 76.09) - mkdir 17871 (time 1780327274.99 total 242.32 last 81.23) - mkdir 18616 (time 1780327284.99 total 252.32 last 74.49) - mkdir 19647 (time 1780327294.99 total 262.33 last 103.04) - mkdir 20000 (time 1780327299.21 total 266.54 last 83.78) - mkdir 20912 (time 1780327309.22 total 276.55 last 91.13) - mkdir 21877 (time 1780327319.22 total 286.55 last 96.47) - mkdir 22905 (time 1780327329.22 total 296.55 last 102.79) - mkdir 23973 (time 1780327339.22 total 306.56 last 106.76) - mkdir 24953 (time 1780327349.23 total 316.56 last 97.96) - mkdir 25950 (time 1780327359.34 total 326.67 last 98.61) - mkdir 26925 (time 1780327369.34 total 336.67 last 97.49) - mkdir 27799 (time 1780327379.34 total 346.67 last 87.37) - mkdir 28775 (time 1780327389.35 total 356.68 last 97.57) - mkdir 29714 (time 1780327399.35 total 366.68 last 93.88) - mkdir 30000 (time 1780327402.97 total 370.30 last 79.02) - mkdir 30825 (time 1780327412.97 total 380.30 last 82.45) - mkdir 31777 (time 1780327422.97 total 390.31 last 95.20) - mkdir 32630 (time 1780327432.99 total 400.32 last 85.19) total: 32818 mkdir in 402.36 seconds: 81.56 ops/second - mkdir 989 (time 1780327042.66 total 10.00 last 98.85) - mkdir 1926 (time 1780327052.67 total 20.02 last 93.60) - mkdir 2719 (time 1780327062.69 total 30.03 last 79.15) - mkdir 3399 (time 1780327072.70 total 40.04 last 67.95) - mkdir 4103 (time 1780327082.71 total 50.06 last 70.30) - mkdir 4893 (time 1780327092.72 total 60.06 last 78.94) - mkdir 5632 (time 1780327102.72 total 70.06 last 73.90) - mkdir 6361 (time 1780327112.73 total 80.07 last 72.86) - mkdir 7053 (time 1780327122.73 total 90.07 last 69.17) - mkdir 7755 (time 1780327132.74 total 100.08 last 70.13) - mkdir 8472 (time 1780327142.75 total 110.10 last 71.60) - mkdir 9110 (time 1780327152.76 total 120.10 last 63.77) - mkdir 9790 (time 1780327162.77 total 130.12 last 67.90) - mkdir 10000 (time 1780327166.02 total 133.37 last 64.61) - mkdir 10629 (time 1780327176.04 total 143.38 last 62.80) - mkdir 11298 (time 1780327186.04 total 153.39 last 66.87) - mkdir 11941 (time 1780327196.06 total 163.40 last 64.20) - mkdir 12625 (time 1780327206.06 total 173.41 last 68.37) - mkdir 13317 (time 1780327216.07 total 183.41 last 69.18) - mkdir 14010 (time 1780327226.09 total 193.43 last 69.16) - mkdir 14699 (time 1780327236.09 total 203.43 last 68.86) - mkdir 15519 (time 1780327246.10 total 213.45 last 81.90) - mkdir 16291 (time 1780327256.12 total 223.46 last 77.07) - mkdir 17046 (time 1780327266.13 total 233.47 last 75.44) - mkdir 17859 (time 1780327276.14 total 243.48 last 81.20) - mkdir 18643 (time 1780327286.14 total 253.48 last 78.40) - mkdir 19622 (time 1780327296.14 total 263.49 last 97.88) - mkdir 20000 (time 1780327300.65 total 268.00 last 83.80) - mkdir 20889 (time 1780327310.66 total 278.00 last 88.84) - mkdir 21878 (time 1780327320.66 total 288.00 last 98.88) - mkdir 22906 (time 1780327330.67 total 298.01 last 102.75) - mkdir 23917 (time 1780327340.68 total 308.02 last 101.00) - mkdir 24918 (time 1780327350.68 total 318.02 last 100.06) - mkdir 25965 (time 1780327360.68 total 328.03 last 104.66) - mkdir 26810 (time 1780327370.68 total 338.03 last 84.50) - mkdir 27675 (time 1780327380.69 total 348.03 last 86.44) - mkdir 28659 (time 1780327390.70 total 358.04 last 98.35) - mkdir 29568 (time 1780327400.70 total 368.04 last 90.88) - mkdir 30000 (time 1780327405.39 total 372.73 last 92.09) - mkdir 30878 (time 1780327415.40 total 382.74 last 87.73) - mkdir 31876 (time 1780327425.41 total 392.75 last 99.73) - mkdir 32655 (time 1780327435.61 total 402.96 last 76.33) total: 32818 mkdir in 404.16 seconds: 81.20 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303970 65971 237999 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301555 65971 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780327924 ; total 0 ; last 0) - unlinked 10000 (time 1780328108 ; total 184 ; last 184) - unlinked 20000 (time 1780328305 ; total 381 ; last 197) - unlinked 30000 (time 1780328564 ; total 640 ; last 259) total: 32768 unlinks in 720 seconds: 45.511112 unlinks/second - unlinked 0 (time 1780327924 ; total 0 ; last 0) - unlinked 10000 (time 1780328107 ; total 183 ; last 183) - unlinked 20000 (time 1780328306 ; total 382 ; last 199) - unlinked 30000 (time 1780328565 ; total 641 ; last 259) total: 32768 unlinks in 723 seconds: 45.322269 unlinks/second nlink between: 102 - unlinked 0 (time 1780328649 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1780328649 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 2 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 2208896 2176 2204672 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 527097 335 526762 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235919 335 235584 1% /mnt/lustre