== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:30:55 (1787704255) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7840 1263464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27772 3579248 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15708 3591312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4051 1019949 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1980 1022020 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2745 259399 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2659 259485 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6031 518884 2% /mnt/lustre - mkdir 855 (time 1787704269.68 total 10.02 last 85.36) - mkdir 1705 (time 1787704279.68 total 20.02 last 84.97) - mkdir 2574 (time 1787704289.70 total 30.03 last 86.78) - mkdir 3313 (time 1787704299.70 total 40.04 last 73.89) - mkdir 4188 (time 1787704309.72 total 50.06 last 87.32) - mkdir 5041 (time 1787704319.73 total 60.06 last 85.23) - mkdir 5871 (time 1787704329.74 total 70.08 last 82.90) - mkdir 6807 (time 1787704339.74 total 80.08 last 93.58) - mkdir 7662 (time 1787704349.75 total 90.09 last 85.44) - mkdir 8563 (time 1787704359.76 total 100.10 last 89.99) - mkdir 9369 (time 1787704369.77 total 110.11 last 80.53) - mkdir 10000 (time 1787704377.04 total 117.38 last 86.78) - mkdir 10913 (time 1787704387.06 total 127.40 last 91.14) - mkdir 11774 (time 1787704397.06 total 137.40 last 86.06) - mkdir 12614 (time 1787704407.08 total 147.42 last 83.85) - mkdir 13488 (time 1787704417.09 total 157.43 last 87.27) - mkdir 14383 (time 1787704427.10 total 167.44 last 89.43) - mkdir 15247 (time 1787704437.10 total 177.44 last 86.39) - mkdir 16107 (time 1787704447.11 total 187.45 last 85.95) - mkdir 16973 (time 1787704457.13 total 197.47 last 86.42) - mkdir 17827 (time 1787704467.14 total 207.48 last 85.27) - mkdir 18727 (time 1787704477.16 total 217.50 last 89.85) - mkdir 19536 (time 1787704487.17 total 227.51 last 80.80) - mkdir 20000 (time 1787704492.82 total 233.16 last 82.12) - mkdir 20873 (time 1787704502.83 total 243.17 last 87.27) - mkdir 21735 (time 1787704512.84 total 253.18 last 86.07) - mkdir 22600 (time 1787704522.85 total 263.19 last 86.43) - mkdir 23470 (time 1787704532.86 total 273.20 last 86.95) - mkdir 24296 (time 1787704542.87 total 283.21 last 82.50) - mkdir 25221 (time 1787704552.87 total 293.21 last 92.47) - mkdir 26093 (time 1787704562.88 total 303.22 last 87.13) - mkdir 26930 (time 1787704572.88 total 313.22 last 83.68) - mkdir 27837 (time 1787704582.89 total 323.23 last 90.66) - mkdir 28697 (time 1787704592.91 total 333.24 last 85.84) - mkdir 29566 (time 1787704602.91 total 343.25 last 86.90) - mkdir 30000 (time 1787704607.80 total 348.14 last 88.62) - mkdir 30902 (time 1787704617.81 total 358.15 last 90.13) - mkdir 31794 (time 1787704627.81 total 368.15 last 89.18) - mkdir 32682 (time 1787704637.83 total 378.17 last 88.64) total: 32818 mkdir in 379.91 seconds: 86.38 ops/second - mkdir 864 (time 1787704269.70 total 10.01 last 86.34) - mkdir 1680 (time 1787704279.72 total 20.02 last 81.48) - mkdir 2553 (time 1787704289.72 total 30.03 last 87.26) - mkdir 3303 (time 1787704299.73 total 40.03 last 74.96) - mkdir 4200 (time 1787704309.74 total 50.04 last 89.59) - mkdir 5047 (time 1787704319.74 total 60.05 last 84.68) - mkdir 5860 (time 1787704329.76 total 70.06 last 81.15) - mkdir 6772 (time 1787704339.77 total 80.07 last 91.14) - mkdir 7601 (time 1787704349.78 total 90.08 last 82.81) - mkdir 8486 (time 1787704359.78 total 100.08 last 88.48) - mkdir 9317 (time 1787704369.78 total 110.09 last 83.07) - mkdir 10000 (time 1787704377.57 total 117.87 last 87.74) - mkdir 10957 (time 1787704387.57 total 127.87 last 95.70) - mkdir 11830 (time 1787704397.57 total 137.88 last 87.27) - mkdir 12717 (time 1787704407.58 total 147.88 last 88.66) - mkdir 13579 (time 1787704417.58 total 157.89 last 86.14) - mkdir 14472 (time 1787704427.59 total 167.89 last 89.27) - mkdir 15380 (time 1787704437.59 total 177.90 last 90.74) - mkdir 16263 (time 1787704447.60 total 187.90 last 88.24) - mkdir 17152 (time 1787704457.61 total 197.91 last 88.82) - mkdir 17976 (time 1787704467.63 total 207.94 last 82.19) - mkdir 18837 (time 1787704477.66 total 217.97 last 85.84) - mkdir 19648 (time 1787704487.67 total 227.98 last 81.04) - mkdir 20000 (time 1787704492.01 total 232.32 last 81.14) - mkdir 20849 (time 1787704502.01 total 242.32 last 84.87) - mkdir 21693 (time 1787704512.03 total 252.33 last 84.29) - mkdir 22587 (time 1787704522.03 total 262.34 last 89.38) - mkdir 23473 (time 1787704532.03 total 272.34 last 88.58) - mkdir 24276 (time 1787704542.03 total 282.34 last 80.29) - mkdir 25176 (time 1787704552.05 total 292.36 last 89.84) - mkdir 26025 (time 1787704562.06 total 302.36 last 84.87) - mkdir 26868 (time 1787704572.06 total 312.37 last 84.26) - mkdir 27723 (time 1787704582.07 total 322.37 last 85.43) - mkdir 28592 (time 1787704592.07 total 332.38 last 86.86) - mkdir 29474 (time 1787704602.09 total 342.40 last 88.01) - mkdir 30000 (time 1787704607.95 total 348.25 last 89.88) - mkdir 30855 (time 1787704617.95 total 358.25 last 85.48) - mkdir 31747 (time 1787704627.95 total 368.26 last 89.17) - mkdir 32636 (time 1787704637.96 total 378.26 last 88.86) total: 32818 mkdir in 380.52 seconds: 86.24 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7848 1263456 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276256 995048 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27772 3579248 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15708 3591312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4052 1019948 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67617 956383 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2745 259399 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2659 259485 2% /mnt/lustre[OST:1] filesystem_summary: 590553 71669 518884 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787705397 ; total 0 ; last 0) - unlinked 10000 (time 1787705575 ; total 178 ; last 178) - unlinked 20000 (time 1787705779 ; total 382 ; last 204) - unlinked 30000 (time 1787706000 ; total 603 ; last 221) total: 32768 unlinks in 660 seconds: 49.648483 unlinks/second - unlinked 0 (time 1787705397 ; total 0 ; last 0) - unlinked 10000 (time 1787705576 ; total 179 ; last 179) - unlinked 20000 (time 1787705782 ; total 385 ; last 206) - unlinked 30000 (time 1787706002 ; total 605 ; last 220) total: 32768 unlinks in 661 seconds: 49.573372 unlinks/second nlink between: 1 - unlinked 0 (time 1787706060 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787706060 ; 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 7848 1263456 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13712 1257592 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27772 3579248 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15708 3591312 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4052 1019948 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1981 1022019 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2745 259399 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2659 259485 2% /mnt/lustre[OST:1] filesystem_summary: 524917 6033 518884 2% /mnt/lustre