== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:23:03 (1787613783) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 887 (time 1787613797.76 total 10.00 last 88.66) - mkdir 1773 (time 1787613807.76 total 20.01 last 88.59) - mkdir 2616 (time 1787613817.76 total 30.01 last 84.26) - mkdir 3472 (time 1787613827.77 total 40.01 last 85.58) - mkdir 4302 (time 1787613837.77 total 50.01 last 82.99) - mkdir 5126 (time 1787613847.78 total 60.03 last 82.30) - mkdir 5943 (time 1787613857.78 total 70.03 last 81.67) - mkdir 6711 (time 1787613867.79 total 80.04 last 76.72) - mkdir 7473 (time 1787613877.80 total 90.05 last 76.14) - mkdir 8303 (time 1787613887.82 total 100.06 last 82.88) - mkdir 9126 (time 1787613897.83 total 110.08 last 82.19) - mkdir 9905 (time 1787613907.83 total 120.08 last 77.89) - mkdir 10711 (time 1787613917.85 total 130.09 last 80.48) - mkdir 11497 (time 1787613927.85 total 140.10 last 78.57) - mkdir 12264 (time 1787613937.86 total 150.10 last 76.67) - mkdir 13088 (time 1787613947.86 total 160.11 last 82.34) - mkdir 13870 (time 1787613957.87 total 170.11 last 78.16) - mkdir 14678 (time 1787613967.88 total 180.13 last 80.66) - mkdir 15530 (time 1787613977.89 total 190.14 last 85.13) - mkdir 16326 (time 1787613987.90 total 200.14 last 79.56) - mkdir 17139 (time 1787613997.90 total 210.15 last 81.30) - mkdir 17934 (time 1787614007.90 total 220.15 last 79.45) - mkdir 18727 (time 1787614017.92 total 230.17 last 79.18) - mkdir 19446 (time 1787614027.93 total 240.18 last 71.82) - mkdir 20000 (time 1787614034.89 total 247.14 last 79.62) - mkdir 20869 (time 1787614044.90 total 257.14 last 86.84) - mkdir 21549 (time 1787614054.91 total 267.16 last 67.87) - mkdir 22296 (time 1787614064.92 total 277.17 last 74.66) - mkdir 23115 (time 1787614074.95 total 287.20 last 81.65) - mkdir 24009 (time 1787614084.97 total 297.22 last 89.20) - mkdir 24790 (time 1787614094.99 total 307.24 last 77.97) - mkdir 25607 (time 1787614104.99 total 317.24 last 81.69) - mkdir 26382 (time 1787614115.01 total 327.25 last 77.38) - mkdir 27221 (time 1787614125.01 total 337.26 last 83.87) - mkdir 27994 (time 1787614135.03 total 347.27 last 77.18) - mkdir 28798 (time 1787614145.03 total 357.27 last 80.39) - mkdir 29723 (time 1787614155.03 total 367.28 last 92.43) - mkdir 30000 (time 1787614158.23 total 370.48 last 86.62) - mkdir 30784 (time 1787614168.24 total 380.49 last 78.30) - mkdir 31516 (time 1787614178.25 total 390.50 last 73.13) - mkdir 32360 (time 1787614188.27 total 400.52 last 84.27) total: 32818 mkdir in 406.31 seconds: 80.77 ops/second - mkdir 880 (time 1787613797.79 total 10.02 last 87.83) - mkdir 1756 (time 1787613807.79 total 20.02 last 87.57) - mkdir 2580 (time 1787613817.81 total 30.04 last 82.25) - mkdir 3384 (time 1787613827.83 total 40.06 last 80.22) - mkdir 4243 (time 1787613837.83 total 50.07 last 85.88) - mkdir 5039 (time 1787613847.85 total 60.09 last 79.43) - mkdir 5812 (time 1787613857.87 total 70.10 last 77.16) - mkdir 6593 (time 1787613867.89 total 80.12 last 77.94) - mkdir 7367 (time 1787613877.89 total 90.13 last 77.38) - mkdir 8221 (time 1787613887.90 total 100.14 last 85.32) - mkdir 9049 (time 1787613897.91 total 110.14 last 82.77) - mkdir 9800 (time 1787613907.91 total 120.14 last 75.07) - mkdir 10000 (time 1787613910.52 total 122.76 last 76.48) - mkdir 10783 (time 1787613920.54 total 132.78 last 78.17) - mkdir 11605 (time 1787613930.63 total 142.86 last 81.48) - mkdir 12342 (time 1787613940.65 total 152.88 last 73.55) - mkdir 13179 (time 1787613950.65 total 162.89 last 83.69) - mkdir 13958 (time 1787613960.67 total 172.90 last 77.75) - mkdir 14776 (time 1787613970.67 total 182.91 last 81.77) - mkdir 15682 (time 1787613980.68 total 192.92 last 90.53) - mkdir 16449 (time 1787613990.72 total 202.96 last 76.40) - mkdir 17265 (time 1787614000.73 total 212.97 last 81.49) - mkdir 18076 (time 1787614010.75 total 222.98 last 80.99) - mkdir 18815 (time 1787614020.77 total 233.00 last 73.77) - mkdir 19540 (time 1787614030.77 total 243.00 last 72.49) - mkdir 20000 (time 1787614036.38 total 248.62 last 81.93) - mkdir 20855 (time 1787614046.39 total 258.62 last 85.44) - mkdir 21582 (time 1787614056.39 total 268.62 last 72.70) - mkdir 22292 (time 1787614066.40 total 278.63 last 70.93) - mkdir 23117 (time 1787614076.40 total 288.63 last 82.49) - mkdir 24003 (time 1787614086.40 total 298.63 last 88.58) - mkdir 24792 (time 1787614096.41 total 308.65 last 78.79) - mkdir 25623 (time 1787614106.44 total 318.67 last 82.92) - mkdir 26370 (time 1787614116.44 total 328.67 last 74.68) - mkdir 27124 (time 1787614126.46 total 338.70 last 75.22) - mkdir 27921 (time 1787614136.47 total 348.71 last 79.60) - mkdir 28742 (time 1787614146.48 total 358.72 last 82.03) - mkdir 29643 (time 1787614156.49 total 368.72 last 90.05) - mkdir 30000 (time 1787614160.66 total 372.90 last 85.55) - mkdir 30758 (time 1787614170.67 total 382.90 last 75.77) - mkdir 31519 (time 1787614180.68 total 392.92 last 75.96) - mkdir 32369 (time 1787614190.69 total 402.92 last 84.97) total: 32818 mkdir in 408.37 seconds: 80.36 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270684 1000620 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787614678 ; total 0 ; last 0) - unlinked 10000 (time 1787614862 ; total 184 ; last 184) - unlinked 20000 (time 1787614975 ; total 297 ; last 113) - unlinked 30000 (time 1787615085 ; total 407 ; last 110) total: 32768 unlinks in 436 seconds: 75.155960 unlinks/second - unlinked 0 (time 1787614678 ; total 0 ; last 0) - unlinked 10000 (time 1787614861 ; total 183 ; last 183) - unlinked 20000 (time 1787614976 ; total 298 ; last 115) - unlinked 30000 (time 1787615086 ; total 408 ; last 110) total: 32768 unlinks in 437 seconds: 74.983978 unlinks/second nlink between: 1 - unlinked 0 (time 1787615117 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787615117 ; 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 8140 1263164 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre