== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:04:22 (1787393062) 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 652 (time 1787393077.73 total 10.02 last 65.05) - mkdir 1216 (time 1787393087.74 total 20.03 last 56.34) - mkdir 1958 (time 1787393097.75 total 30.04 last 74.13) - mkdir 2643 (time 1787393107.78 total 40.07 last 68.29) - mkdir 3189 (time 1787393117.78 total 50.08 last 54.58) - mkdir 3753 (time 1787393127.79 total 60.08 last 56.36) - mkdir 4375 (time 1787393137.81 total 70.10 last 62.08) - mkdir 5018 (time 1787393147.82 total 80.11 last 64.24) - mkdir 5675 (time 1787393157.83 total 90.12 last 65.64) - mkdir 6340 (time 1787393167.84 total 100.13 last 66.43) - mkdir 6991 (time 1787393177.85 total 110.14 last 65.03) - mkdir 7726 (time 1787393187.87 total 120.17 last 73.33) - mkdir 8453 (time 1787393197.88 total 130.17 last 72.69) - mkdir 9051 (time 1787393207.89 total 140.18 last 59.70) - mkdir 9660 (time 1787393217.94 total 150.23 last 60.62) - mkdir 10000 (time 1787393223.58 total 155.88 last 60.23) - mkdir 10615 (time 1787393233.59 total 165.88 last 61.48) - mkdir 11206 (time 1787393243.59 total 175.88 last 59.06) - mkdir 11694 (time 1787393253.62 total 185.91 last 48.65) - mkdir 12249 (time 1787393263.62 total 195.92 last 55.49) - mkdir 12941 (time 1787393273.63 total 205.93 last 69.13) - mkdir 13704 (time 1787393283.65 total 215.94 last 76.18) - mkdir 14452 (time 1787393293.65 total 225.95 last 74.77) - mkdir 15178 (time 1787393303.67 total 235.97 last 72.45) - mkdir 15815 (time 1787393313.69 total 245.98 last 63.62) - mkdir 16513 (time 1787393323.70 total 255.99 last 69.69) - mkdir 17142 (time 1787393333.72 total 266.01 last 62.78) - mkdir 17878 (time 1787393343.75 total 276.04 last 73.39) - mkdir 18534 (time 1787393353.76 total 286.05 last 65.53) - mkdir 19244 (time 1787393363.79 total 296.08 last 70.78) - mkdir 19912 (time 1787393373.81 total 306.10 last 66.70) - mkdir 20519 (time 1787393383.81 total 316.11 last 60.65) - mkdir 21190 (time 1787393393.83 total 326.12 last 67.03) - mkdir 21977 (time 1787393403.84 total 336.13 last 78.57) - mkdir 22628 (time 1787393413.85 total 346.14 last 65.07) - mkdir 23263 (time 1787393423.85 total 356.14 last 63.50) - mkdir 23988 (time 1787393433.87 total 366.17 last 72.30) - mkdir 24658 (time 1787393443.88 total 376.17 last 66.98) - mkdir 25245 (time 1787393453.88 total 386.17 last 58.70) - mkdir 25805 (time 1787393463.90 total 396.19 last 55.89) - mkdir 26357 (time 1787393473.92 total 406.22 last 55.05) - mkdir 26902 (time 1787393483.94 total 416.24 last 54.40) - mkdir 27538 (time 1787393493.95 total 426.24 last 63.59) - mkdir 28205 (time 1787393503.96 total 436.25 last 66.61) - mkdir 28629 (time 1787393513.99 total 446.28 last 42.27) - mkdir 29377 (time 1787393524.01 total 456.30 last 74.64) - mkdir 30000 (time 1787393532.79 total 465.08 last 70.95) - mkdir 30586 (time 1787393542.80 total 475.09 last 58.58) - mkdir 31160 (time 1787393552.84 total 485.13 last 57.16) - mkdir 31680 (time 1787393562.85 total 495.14 last 51.94) - mkdir 32263 (time 1787393572.89 total 505.18 last 58.08) total: 32818 mkdir in 512.93 seconds: 63.98 ops/second - mkdir 651 (time 1787393077.72 total 10.01 last 65.02) - mkdir 1205 (time 1787393087.73 total 20.02 last 55.37) - mkdir 1955 (time 1787393097.73 total 30.02 last 74.97) - mkdir 2682 (time 1787393107.73 total 40.02 last 72.70) - mkdir 3241 (time 1787393117.74 total 50.03 last 55.85) - mkdir 3773 (time 1787393127.76 total 60.06 last 53.07) - mkdir 4390 (time 1787393137.79 total 70.08 last 61.56) - mkdir 5063 (time 1787393147.79 total 80.08 last 67.28) - mkdir 5713 (time 1787393157.81 total 90.10 last 64.90) - mkdir 6403 (time 1787393167.82 total 100.12 last 68.86) - mkdir 7097 (time 1787393177.83 total 110.12 last 69.36) - mkdir 7769 (time 1787393187.84 total 120.13 last 67.15) - mkdir 8480 (time 1787393197.84 total 130.14 last 71.06) - mkdir 9094 (time 1787393207.86 total 140.15 last 61.29) - mkdir 9688 (time 1787393217.86 total 150.16 last 59.38) - mkdir 10000 (time 1787393223.34 total 155.63 last 57.00) - mkdir 10615 (time 1787393233.34 total 165.64 last 61.47) - mkdir 11214 (time 1787393243.37 total 175.66 last 59.74) - mkdir 11704 (time 1787393253.39 total 185.68 last 48.91) - mkdir 12262 (time 1787393263.39 total 195.68 last 55.78) - mkdir 12949 (time 1787393273.40 total 205.70 last 68.60) - mkdir 13692 (time 1787393283.41 total 215.70 last 74.26) - mkdir 14474 (time 1787393293.44 total 225.73 last 77.95) - mkdir 15196 (time 1787393303.46 total 235.75 last 72.06) - mkdir 15800 (time 1787393313.46 total 245.75 last 60.40) - mkdir 16504 (time 1787393323.48 total 255.77 last 70.29) - mkdir 17155 (time 1787393333.49 total 265.78 last 65.02) - mkdir 17869 (time 1787393343.49 total 275.79 last 71.38) - mkdir 18540 (time 1787393353.50 total 285.80 last 67.02) - mkdir 19244 (time 1787393363.51 total 295.80 last 70.37) - mkdir 19902 (time 1787393373.51 total 305.81 last 65.76) - mkdir 20509 (time 1787393383.52 total 315.81 last 60.68) - mkdir 21184 (time 1787393393.53 total 325.82 last 67.44) - mkdir 21983 (time 1787393403.54 total 335.83 last 79.81) - mkdir 22640 (time 1787393413.54 total 345.84 last 65.66) - mkdir 23272 (time 1787393423.56 total 355.85 last 63.11) - mkdir 24005 (time 1787393433.57 total 365.87 last 73.18) - mkdir 24634 (time 1787393443.58 total 375.87 last 62.86) - mkdir 25228 (time 1787393453.58 total 385.88 last 59.40) - mkdir 25783 (time 1787393463.59 total 395.88 last 55.48) - mkdir 26336 (time 1787393473.59 total 405.88 last 55.28) - mkdir 26870 (time 1787393483.60 total 415.90 last 53.34) - mkdir 27504 (time 1787393493.61 total 425.91 last 63.34) - mkdir 28190 (time 1787393503.62 total 435.91 last 68.57) - mkdir 28608 (time 1787393513.64 total 445.94 last 41.69) - mkdir 29303 (time 1787393523.66 total 455.95 last 69.38) - mkdir 30000 (time 1787393533.23 total 465.52 last 72.86) - mkdir 30574 (time 1787393543.23 total 475.52 last 57.37) - mkdir 31126 (time 1787393553.23 total 485.53 last 55.18) - mkdir 31660 (time 1787393563.24 total 495.53 last 53.37) - mkdir 32249 (time 1787393573.27 total 505.57 last 58.69) total: 32818 mkdir in 513.94 seconds: 63.86 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270796 1000508 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787394021 ; total 0 ; last 0) - unlinked 10000 (time 1787394202 ; total 181 ; last 181) - unlinked 20000 (time 1787394311 ; total 290 ; last 109) - unlinked 30000 (time 1787394426 ; total 405 ; last 115) total: 32768 unlinks in 433 seconds: 75.676674 unlinks/second - unlinked 0 (time 1787394021 ; total 0 ; last 0) - unlinked 10000 (time 1787394203 ; total 182 ; last 182) - unlinked 20000 (time 1787394312 ; total 291 ; last 109) - unlinked 30000 (time 1787394427 ; total 406 ; last 115) total: 32768 unlinks in 435 seconds: 75.328735 unlinks/second nlink between: 1 - unlinked 0 (time 1787394457 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787394457 ; 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 8252 1263052 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre