== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:38:01 (1787794681) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22692 3584328 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20788 3586232 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4037 1019963 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2037 1021963 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2713 259431 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2797 259347 2% /mnt/lustre[OST:1] filesystem_summary: 524852 6074 518778 2% /mnt/lustre - mkdir 799 (time 1787794698.11 total 10.01 last 79.85) - mkdir 1649 (time 1787794708.13 total 20.03 last 84.83) - mkdir 2406 (time 1787794718.14 total 30.03 last 75.66) - mkdir 3206 (time 1787794728.14 total 40.03 last 80.00) - mkdir 3947 (time 1787794738.14 total 50.03 last 74.09) - mkdir 4751 (time 1787794748.14 total 60.04 last 80.37) - mkdir 5582 (time 1787794758.15 total 70.04 last 83.04) - mkdir 6407 (time 1787794768.15 total 80.05 last 82.47) - mkdir 7339 (time 1787794778.16 total 90.05 last 93.18) - mkdir 8141 (time 1787794788.16 total 100.05 last 80.20) - mkdir 8890 (time 1787794798.17 total 110.06 last 74.79) - mkdir 9740 (time 1787794808.17 total 120.07 last 84.96) - mkdir 10000 (time 1787794811.58 total 123.47 last 76.45) - mkdir 10809 (time 1787794821.60 total 133.49 last 80.74) - mkdir 11676 (time 1787794831.60 total 143.49 last 86.68) - mkdir 12691 (time 1787794841.61 total 153.50 last 101.41) - mkdir 13548 (time 1787794851.62 total 163.51 last 85.62) - mkdir 14349 (time 1787794861.63 total 173.52 last 80.00) - mkdir 15271 (time 1787794871.63 total 183.53 last 92.17) - mkdir 16175 (time 1787794881.64 total 193.54 last 90.31) - mkdir 17098 (time 1787794891.66 total 203.55 last 92.17) - mkdir 17994 (time 1787794901.66 total 213.55 last 89.59) - mkdir 18817 (time 1787794911.68 total 223.58 last 82.11) - mkdir 19697 (time 1787794921.69 total 233.58 last 87.96) - mkdir 20000 (time 1787794925.73 total 237.62 last 75.00) - mkdir 20892 (time 1787794935.74 total 247.63 last 89.07) - mkdir 21671 (time 1787794945.74 total 257.64 last 77.89) - mkdir 22346 (time 1787794955.74 total 267.64 last 67.49) - mkdir 23173 (time 1787794965.74 total 277.64 last 82.68) - mkdir 23940 (time 1787794975.75 total 287.64 last 76.69) - mkdir 24801 (time 1787794985.75 total 297.65 last 86.03) - mkdir 25650 (time 1787794995.77 total 307.67 last 84.75) - mkdir 26540 (time 1787795005.78 total 317.68 last 88.90) - mkdir 27283 (time 1787795015.79 total 327.68 last 74.26) - mkdir 28061 (time 1787795025.79 total 337.68 last 77.79) - mkdir 28841 (time 1787795035.79 total 347.69 last 77.97) - mkdir 29714 (time 1787795045.80 total 357.69 last 87.27) - mkdir 30000 (time 1787795050.15 total 362.05 last 65.64) - mkdir 30720 (time 1787795060.17 total 372.07 last 71.87) - mkdir 31481 (time 1787795070.19 total 382.08 last 75.99) - mkdir 32219 (time 1787795080.19 total 392.09 last 73.76) total: 32818 mkdir in 399.94 seconds: 82.06 ops/second - mkdir 793 (time 1787794697.85 total 10.01 last 79.25) - mkdir 1642 (time 1787794707.85 total 20.01 last 84.89) - mkdir 2413 (time 1787794717.86 total 30.02 last 77.00) - mkdir 3243 (time 1787794727.86 total 40.02 last 83.00) - mkdir 4037 (time 1787794737.86 total 50.02 last 79.40) - mkdir 4843 (time 1787794747.87 total 60.03 last 80.54) - mkdir 5701 (time 1787794757.87 total 70.03 last 85.76) - mkdir 6549 (time 1787794767.88 total 80.04 last 84.77) - mkdir 7461 (time 1787794777.89 total 90.05 last 91.10) - mkdir 8246 (time 1787794787.89 total 100.05 last 78.45) - mkdir 8995 (time 1787794797.91 total 110.07 last 74.80) - mkdir 9815 (time 1787794807.91 total 120.07 last 81.97) - mkdir 10000 (time 1787794810.84 total 123.00 last 63.22) - mkdir 10835 (time 1787794820.85 total 133.02 last 83.35) - mkdir 11675 (time 1787794830.86 total 143.02 last 83.96) - mkdir 12670 (time 1787794840.86 total 153.02 last 99.45) - mkdir 13563 (time 1787794850.87 total 163.03 last 89.22) - mkdir 14417 (time 1787794860.90 total 173.06 last 85.21) - mkdir 15287 (time 1787794870.90 total 183.06 last 87.00) - mkdir 16143 (time 1787794880.90 total 193.06 last 85.59) - mkdir 17060 (time 1787794890.92 total 203.08 last 91.51) - mkdir 17977 (time 1787794900.93 total 213.09 last 91.60) - mkdir 18780 (time 1787794910.93 total 223.09 last 80.30) - mkdir 19637 (time 1787794920.95 total 233.11 last 85.53) - mkdir 20000 (time 1787794925.73 total 237.90 last 75.83) - mkdir 20836 (time 1787794935.74 total 247.90 last 83.58) - mkdir 21615 (time 1787794945.75 total 257.91 last 77.76) - mkdir 22294 (time 1787794955.76 total 267.92 last 67.87) - mkdir 23119 (time 1787794965.76 total 277.92 last 82.48) - mkdir 23902 (time 1787794975.77 total 287.93 last 78.25) - mkdir 24793 (time 1787794985.77 total 297.93 last 89.06) - mkdir 25631 (time 1787794995.77 total 307.94 last 83.77) - mkdir 26497 (time 1787795005.79 total 317.95 last 86.50) - mkdir 27237 (time 1787795015.81 total 327.97 last 73.84) - mkdir 27995 (time 1787795025.82 total 337.98 last 75.73) - mkdir 28784 (time 1787795035.82 total 347.98 last 78.89) - mkdir 29660 (time 1787795045.82 total 357.98 last 87.57) - mkdir 30000 (time 1787795050.66 total 362.82 last 70.30) - mkdir 30720 (time 1787795060.66 total 372.83 last 71.96) - mkdir 31462 (time 1787795070.67 total 382.83 last 74.16) - mkdir 32208 (time 1787795080.67 total 392.83 last 74.59) total: 32818 mkdir in 400.39 seconds: 81.97 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276300 995004 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22692 3584328 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20788 3586232 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4037 1019963 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67673 956327 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2713 259431 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2797 259347 2% /mnt/lustre[OST:1] filesystem_summary: 590488 71710 518778 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787795681 ; total 0 ; last 0) - unlinked 10000 (time 1787795876 ; total 195 ; last 195) - unlinked 20000 (time 1787795988 ; total 307 ; last 112) - unlinked 30000 (time 1787796101 ; total 420 ; last 113) total: 32768 unlinks in 448 seconds: 73.142860 unlinks/second - unlinked 0 (time 1787795681 ; total 0 ; last 0) - unlinked 10000 (time 1787795876 ; total 195 ; last 195) - unlinked 20000 (time 1787795988 ; total 307 ; last 112) - unlinked 30000 (time 1787796101 ; total 420 ; last 113) total: 32768 unlinks in 449 seconds: 72.979958 unlinks/second nlink between: 1 - unlinked 0 (time 1787796132 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787796132 ; 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 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13756 1257548 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22692 3584328 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20788 3586232 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4037 1019963 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2037 1021963 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2713 259431 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2797 259347 2% /mnt/lustre[OST:1] filesystem_summary: 524852 6074 518778 2% /mnt/lustre