== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:12:07 (1787404327) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22928 3584092 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20548 3586472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4054 1019946 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2024 1021976 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2682 259462 2% /mnt/lustre[OST:1] filesystem_summary: 524925 6078 518847 2% /mnt/lustre - mkdir 692 (time 1787404342.60 total 10.00 last 69.18) - mkdir 1328 (time 1787404352.62 total 20.02 last 63.52) - mkdir 2052 (time 1787404362.63 total 30.03 last 72.30) - mkdir 2852 (time 1787404372.64 total 40.04 last 79.93) - mkdir 3605 (time 1787404382.65 total 50.05 last 75.21) - mkdir 4303 (time 1787404392.65 total 60.05 last 69.78) - mkdir 4960 (time 1787404402.68 total 70.08 last 65.52) - mkdir 5613 (time 1787404412.69 total 80.09 last 65.27) - mkdir 6228 (time 1787404422.69 total 90.09 last 61.50) - mkdir 6925 (time 1787404432.70 total 100.10 last 69.61) - mkdir 7697 (time 1787404442.72 total 110.12 last 77.07) - mkdir 8367 (time 1787404452.74 total 120.14 last 66.84) - mkdir 9079 (time 1787404462.76 total 130.16 last 71.06) - mkdir 9753 (time 1787404472.76 total 140.16 last 67.38) - mkdir 10000 (time 1787404476.65 total 144.05 last 63.50) - mkdir 10759 (time 1787404486.68 total 154.08 last 75.72) - mkdir 11439 (time 1787404496.69 total 164.09 last 67.91) - mkdir 12079 (time 1787404506.73 total 174.13 last 63.74) - mkdir 12807 (time 1787404516.74 total 184.14 last 72.71) - mkdir 13411 (time 1787404526.76 total 194.16 last 60.31) - mkdir 14014 (time 1787404536.77 total 204.17 last 60.24) - mkdir 14652 (time 1787404546.78 total 214.18 last 63.70) - mkdir 15130 (time 1787404556.80 total 224.20 last 47.74) - mkdir 15786 (time 1787404566.80 total 234.20 last 65.58) - mkdir 16382 (time 1787404576.80 total 244.20 last 59.60) - mkdir 16998 (time 1787404586.80 total 254.20 last 61.58) - mkdir 17429 (time 1787404596.81 total 264.21 last 43.09) - mkdir 18021 (time 1787404606.82 total 274.22 last 59.12) - mkdir 18819 (time 1787404616.82 total 284.22 last 79.76) - mkdir 19587 (time 1787404626.83 total 294.23 last 76.77) - mkdir 20000 (time 1787404632.61 total 300.01 last 71.44) - mkdir 20705 (time 1787404642.64 total 310.04 last 70.30) - mkdir 21445 (time 1787404652.64 total 320.04 last 73.99) - mkdir 22145 (time 1787404662.65 total 330.05 last 69.94) - mkdir 22887 (time 1787404672.65 total 340.05 last 74.17) - mkdir 23614 (time 1787404682.66 total 350.06 last 72.66) - mkdir 24280 (time 1787404692.67 total 360.07 last 66.55) - mkdir 25041 (time 1787404702.67 total 370.07 last 76.08) - mkdir 25822 (time 1787404712.69 total 380.09 last 77.96) - mkdir 26510 (time 1787404722.70 total 390.10 last 68.68) - mkdir 27208 (time 1787404732.71 total 400.11 last 69.75) - mkdir 27959 (time 1787404742.72 total 410.12 last 75.05) - mkdir 28731 (time 1787404752.72 total 420.12 last 77.19) - mkdir 29404 (time 1787404762.72 total 430.12 last 67.28) - mkdir 30000 (time 1787404770.33 total 437.73 last 78.37) - mkdir 30666 (time 1787404780.33 total 447.73 last 66.58) - mkdir 31463 (time 1787404790.33 total 457.73 last 79.70) - mkdir 32106 (time 1787404800.33 total 467.73 last 64.27) - mkdir 32753 (time 1787404810.35 total 477.75 last 64.62) total: 32818 mkdir in 478.81 seconds: 68.54 ops/second - mkdir 734 (time 1787404342.63 total 10.00 last 73.40) - mkdir 1390 (time 1787404352.64 total 20.01 last 65.54) - mkdir 2133 (time 1787404362.64 total 30.01 last 74.28) - mkdir 2919 (time 1787404372.66 total 40.03 last 78.47) - mkdir 3664 (time 1787404382.68 total 50.05 last 74.31) - mkdir 4379 (time 1787404392.69 total 60.06 last 71.43) - mkdir 5033 (time 1787404402.70 total 70.07 last 65.38) - mkdir 5685 (time 1787404412.70 total 80.07 last 65.18) - mkdir 6303 (time 1787404422.70 total 90.07 last 61.77) - mkdir 6983 (time 1787404432.71 total 100.08 last 67.97) - mkdir 7765 (time 1787404442.73 total 110.10 last 78.01) - mkdir 8429 (time 1787404452.73 total 120.10 last 66.40) - mkdir 9135 (time 1787404462.74 total 130.11 last 70.57) - mkdir 9794 (time 1787404472.74 total 140.11 last 65.87) - mkdir 10000 (time 1787404475.97 total 143.34 last 63.87) - mkdir 10769 (time 1787404485.98 total 153.35 last 76.80) - mkdir 11462 (time 1787404495.99 total 163.36 last 69.20) - mkdir 12082 (time 1787404505.99 total 173.36 last 62.00) - mkdir 12815 (time 1787404516.01 total 183.38 last 73.15) - mkdir 13439 (time 1787404526.03 total 193.40 last 62.31) - mkdir 14039 (time 1787404536.03 total 203.40 last 59.98) - mkdir 14681 (time 1787404546.05 total 213.42 last 64.11) - mkdir 15164 (time 1787404556.06 total 223.43 last 48.21) - mkdir 15826 (time 1787404566.07 total 233.44 last 66.18) - mkdir 16443 (time 1787404576.09 total 243.46 last 61.57) - mkdir 17094 (time 1787404586.11 total 253.48 last 64.98) - mkdir 17513 (time 1787404596.11 total 263.48 last 41.90) - mkdir 18069 (time 1787404606.11 total 273.48 last 55.58) - mkdir 18837 (time 1787404616.12 total 283.49 last 76.77) - mkdir 19598 (time 1787404626.12 total 293.49 last 76.05) - mkdir 20000 (time 1787404631.97 total 299.34 last 68.71) - mkdir 20716 (time 1787404641.99 total 309.35 last 71.51) - mkdir 21444 (time 1787404651.99 total 319.36 last 72.76) - mkdir 22167 (time 1787404662.00 total 329.37 last 72.24) - mkdir 22919 (time 1787404672.00 total 339.37 last 75.20) - mkdir 23627 (time 1787404682.00 total 349.37 last 70.79) - mkdir 24284 (time 1787404692.02 total 359.39 last 65.59) - mkdir 25050 (time 1787404702.02 total 369.39 last 76.56) - mkdir 25790 (time 1787404712.03 total 379.40 last 73.92) - mkdir 26465 (time 1787404722.04 total 389.41 last 67.48) - mkdir 27146 (time 1787404732.05 total 399.42 last 67.98) - mkdir 27923 (time 1787404742.07 total 409.44 last 77.57) - mkdir 28675 (time 1787404752.08 total 419.45 last 75.12) - mkdir 29345 (time 1787404762.09 total 429.46 last 66.97) - mkdir 30000 (time 1787404770.19 total 437.56 last 80.84) - mkdir 30651 (time 1787404780.19 total 447.56 last 65.09) - mkdir 31448 (time 1787404790.21 total 457.58 last 79.59) - mkdir 32097 (time 1787404800.21 total 467.58 last 64.85) - mkdir 32729 (time 1787404810.22 total 477.59 last 63.16) total: 32818 mkdir in 478.87 seconds: 68.53 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276312 994992 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22928 3584092 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20548 3586472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4054 1019946 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67660 956340 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2682 259462 2% /mnt/lustre[OST:1] filesystem_summary: 590561 71714 518847 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787405621 ; total 1 ; last 1) - unlinked 10000 (time 1787405876 ; total 256 ; last 255) - unlinked 20000 (time 1787406144 ; total 524 ; last 268) - unlinked 30000 (time 1787406415 ; total 795 ; last 271) total: 32768 unlinks in 866 seconds: 37.838337 unlinks/second - unlinked 0 (time 1787405621 ; total 1 ; last 1) - unlinked 10000 (time 1787405877 ; total 257 ; last 256) - unlinked 20000 (time 1787406146 ; total 526 ; last 269) - unlinked 30000 (time 1787406417 ; total 797 ; last 271) total: 32768 unlinks in 869 seconds: 37.707710 unlinks/second nlink between: 1 - unlinked 0 (time 1787406491 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787406491 ; 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 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13768 1257536 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22928 3584092 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20548 3586472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4054 1019946 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2024 1021976 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2759 259385 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2682 259462 2% /mnt/lustre[OST:1] filesystem_summary: 524925 6078 518847 2% /mnt/lustre