== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:21:37 (1787347297) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7844 1263460 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7216 1264088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27872 3579148 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15608 3591412 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4038 1019962 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1999 1022001 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2642 259502 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 524977 6037 518940 2% /mnt/lustre - mkdir 895 (time 1787347312.59 total 10.00 last 89.46) - mkdir 1774 (time 1787347322.63 total 20.04 last 87.57) - mkdir 2469 (time 1787347332.63 total 30.04 last 69.49) - mkdir 3351 (time 1787347342.64 total 40.05 last 88.12) - mkdir 4108 (time 1787347352.65 total 50.06 last 75.60) - mkdir 4887 (time 1787347362.65 total 60.07 last 77.89) - mkdir 5714 (time 1787347372.66 total 70.07 last 82.66) - mkdir 6622 (time 1787347382.66 total 80.08 last 90.73) - mkdir 7511 (time 1787347392.67 total 90.08 last 88.85) - mkdir 8290 (time 1787347402.68 total 100.09 last 77.84) - mkdir 8997 (time 1787347412.68 total 110.09 last 70.69) - mkdir 9791 (time 1787347422.68 total 120.10 last 79.39) - mkdir 10000 (time 1787347425.09 total 122.50 last 86.96) - mkdir 10899 (time 1787347435.09 total 132.51 last 89.82) - mkdir 11810 (time 1787347445.10 total 142.51 last 91.09) - mkdir 12689 (time 1787347455.13 total 152.55 last 87.57) - mkdir 13478 (time 1787347465.14 total 162.55 last 78.88) - mkdir 14186 (time 1787347475.14 total 172.55 last 70.77) - mkdir 15001 (time 1787347485.14 total 182.55 last 81.50) - mkdir 15806 (time 1787347495.14 total 192.56 last 80.47) - mkdir 16544 (time 1787347505.15 total 202.56 last 73.75) - mkdir 17082 (time 1787347515.16 total 212.57 last 53.75) - mkdir 17793 (time 1787347525.17 total 222.58 last 71.06) - mkdir 18552 (time 1787347535.17 total 232.58 last 75.87) - mkdir 19412 (time 1787347545.18 total 242.60 last 85.87) - mkdir 20000 (time 1787347552.33 total 249.74 last 82.33) - mkdir 20841 (time 1787347562.33 total 259.74 last 84.07) - mkdir 21642 (time 1787347572.33 total 269.75 last 80.08) - mkdir 22405 (time 1787347582.34 total 279.75 last 76.27) - mkdir 23219 (time 1787347592.35 total 289.76 last 81.32) - mkdir 24077 (time 1787347602.38 total 299.79 last 85.54) - mkdir 24947 (time 1787347612.38 total 309.79 last 87.00) - mkdir 25905 (time 1787347622.39 total 319.80 last 95.71) - mkdir 26823 (time 1787347632.41 total 329.82 last 91.60) - mkdir 27837 (time 1787347642.42 total 339.83 last 101.30) - mkdir 28556 (time 1787347652.43 total 349.84 last 71.83) - mkdir 29297 (time 1787347662.45 total 359.86 last 73.97) - mkdir 30000 (time 1787347669.53 total 366.95 last 99.20) - mkdir 30911 (time 1787347679.53 total 376.95 last 91.08) - mkdir 31733 (time 1787347689.58 total 386.99 last 81.86) - mkdir 32561 (time 1787347699.59 total 397.00 last 82.72) total: 32818 mkdir in 401.23 seconds: 81.79 ops/second - mkdir 883 (time 1787347312.59 total 10.01 last 88.24) - mkdir 1730 (time 1787347322.60 total 20.01 last 84.68) - mkdir 2416 (time 1787347332.61 total 30.03 last 68.47) - mkdir 3324 (time 1787347342.61 total 40.03 last 90.79) - mkdir 4072 (time 1787347352.62 total 50.03 last 74.79) - mkdir 4802 (time 1787347362.64 total 60.05 last 72.84) - mkdir 5658 (time 1787347372.64 total 70.05 last 85.56) - mkdir 6530 (time 1787347382.64 total 80.06 last 87.17) - mkdir 7419 (time 1787347392.66 total 90.07 last 88.78) - mkdir 8141 (time 1787347402.67 total 100.09 last 72.10) - mkdir 8834 (time 1787347412.70 total 110.11 last 69.11) - mkdir 9626 (time 1787347422.71 total 120.12 last 79.15) - mkdir 10000 (time 1787347426.75 total 124.17 last 92.38) - mkdir 10938 (time 1787347436.76 total 134.17 last 93.77) - mkdir 11819 (time 1787347446.76 total 144.17 last 88.06) - mkdir 12712 (time 1787347456.77 total 154.18 last 89.22) - mkdir 13477 (time 1787347466.80 total 164.22 last 76.25) - mkdir 14191 (time 1787347476.81 total 174.22 last 71.38) - mkdir 15021 (time 1787347486.81 total 184.23 last 82.94) - mkdir 15815 (time 1787347496.82 total 194.23 last 79.38) - mkdir 16466 (time 1787347506.82 total 204.24 last 65.06) - mkdir 17037 (time 1787347516.83 total 214.24 last 57.08) - mkdir 17797 (time 1787347526.83 total 224.24 last 75.97) - mkdir 18565 (time 1787347536.86 total 234.27 last 76.59) - mkdir 19469 (time 1787347546.88 total 244.29 last 90.19) - mkdir 20000 (time 1787347553.55 total 250.96 last 79.63) - mkdir 20844 (time 1787347563.55 total 260.97 last 84.35) - mkdir 21641 (time 1787347573.56 total 270.97 last 79.67) - mkdir 22398 (time 1787347583.57 total 280.98 last 75.64) - mkdir 23237 (time 1787347593.57 total 290.98 last 83.84) - mkdir 24095 (time 1787347603.62 total 301.04 last 85.36) - mkdir 24985 (time 1787347613.63 total 311.04 last 88.95) - mkdir 25923 (time 1787347623.63 total 321.04 last 93.80) - mkdir 26827 (time 1787347633.63 total 331.05 last 90.35) - mkdir 27830 (time 1787347643.65 total 341.06 last 100.15) - mkdir 28562 (time 1787347653.69 total 351.11 last 72.88) - mkdir 29320 (time 1787347663.70 total 361.11 last 75.77) - mkdir 30000 (time 1787347670.73 total 368.14 last 96.69) - mkdir 30876 (time 1787347680.78 total 378.20 last 87.14) - mkdir 31664 (time 1787347690.79 total 388.20 last 78.74) - mkdir 32482 (time 1787347700.80 total 398.21 last 81.75) total: 32818 mkdir in 403.27 seconds: 81.38 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 276220 995084 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27872 3579148 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15608 3591412 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4039 1019961 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67635 956365 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2642 259502 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 590614 71674 518940 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787348194 ; total 1 ; last 1) - unlinked 10000 (time 1787348397 ; total 204 ; last 203) - unlinked 20000 (time 1787348536 ; total 343 ; last 139) - unlinked 30000 (time 1787348653 ; total 460 ; last 117) total: 32768 unlinks in 496 seconds: 66.064514 unlinks/second - unlinked 0 (time 1787348194 ; total 0 ; last 0) - unlinked 10000 (time 1787348398 ; total 204 ; last 204) - unlinked 20000 (time 1787348537 ; total 343 ; last 139) - unlinked 30000 (time 1787348656 ; total 462 ; last 119) total: 32768 unlinks in 497 seconds: 65.931587 unlinks/second nlink between: 1 - unlinked 0 (time 1787348693 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1787348693 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 13676 1257628 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27872 3579148 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15608 3591412 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4039 1019961 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1999 1022001 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2642 259502 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2706 259438 2% /mnt/lustre[OST:1] filesystem_summary: 524978 6038 518940 2% /mnt/lustre