== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:48:29 (1779983309) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7856 1263448 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7068 1264236 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20860 3586160 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22616 3584404 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4025 1019975 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2685 259459 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2795 259349 2% /mnt/lustre[OST:1] filesystem_summary: 524828 6020 518808 2% /mnt/lustre - mkdir 1512 (time 1779983324.30 total 10.00 last 151.13) - mkdir 2901 (time 1779983334.31 total 20.01 last 138.85) - mkdir 4509 (time 1779983344.31 total 30.01 last 160.74) - mkdir 6027 (time 1779983354.31 total 40.02 last 151.74) - mkdir 7418 (time 1779983364.31 total 50.02 last 139.09) - mkdir 8763 (time 1779983374.32 total 60.02 last 134.41) - mkdir 10000 (time 1779983382.10 total 67.80 last 158.97) - mkdir 11494 (time 1779983392.11 total 77.81 last 149.27) - mkdir 13142 (time 1779983402.11 total 87.82 last 164.76) - mkdir 14689 (time 1779983412.11 total 97.82 last 154.69) - mkdir 16108 (time 1779983422.12 total 107.82 last 141.87) - mkdir 17667 (time 1779983432.12 total 117.82 last 155.83) - mkdir 19127 (time 1779983442.12 total 127.83 last 145.94) - mkdir 20000 (time 1779983448.09 total 133.80 last 146.28) - mkdir 21547 (time 1779983458.10 total 143.80 last 154.57) - mkdir 23032 (time 1779983468.10 total 153.81 last 148.46) - mkdir 24480 (time 1779983478.11 total 163.81 last 144.78) - mkdir 25951 (time 1779983488.12 total 173.82 last 146.93) - mkdir 27394 (time 1779983498.12 total 183.82 last 144.29) - mkdir 28976 (time 1779983508.12 total 193.82 last 158.18) - mkdir 30000 (time 1779983514.26 total 199.97 last 166.62) - mkdir 31527 (time 1779983524.27 total 209.97 last 152.67) - mkdir 33101 (time 1779983534.27 total 219.97 last 157.35) - mkdir 34394 (time 1779983544.27 total 229.97 last 129.27) - mkdir 35482 (time 1779983554.27 total 239.98 last 108.78) - mkdir 36985 (time 1779983564.29 total 249.99 last 150.13) - mkdir 38376 (time 1779983574.29 total 259.99 last 139.01) - mkdir 39875 (time 1779983584.29 total 269.99 last 149.89) - mkdir 41333 (time 1779983594.30 total 280.00 last 145.75) - mkdir 42533 (time 1779983604.30 total 290.00 last 119.98) - mkdir 43564 (time 1779983614.31 total 300.01 last 103.01) - mkdir 44868 (time 1779983624.31 total 310.02 last 130.31) - mkdir 45872 (time 1779983634.32 total 320.03 last 100.30) - mkdir 46914 (time 1779983644.33 total 330.03 last 104.16) - mkdir 48059 (time 1779983654.33 total 340.04 last 114.42) - mkdir 49512 (time 1779983664.34 total 350.04 last 145.25) - mkdir 50000 (time 1779983670.08 total 355.78 last 85.04) - mkdir 51395 (time 1779983680.08 total 365.78 last 139.45) - mkdir 52680 (time 1779983690.09 total 375.79 last 128.39) - mkdir 54046 (time 1779983700.09 total 385.80 last 136.52) - mkdir 55373 (time 1779983710.10 total 395.80 last 132.68) - mkdir 56456 (time 1779983720.10 total 405.81 last 108.22) - mkdir 57626 (time 1779983730.12 total 415.82 last 116.84) - mkdir 58732 (time 1779983740.12 total 425.82 last 110.59) - mkdir 60000 (time 1779983749.26 total 434.96 last 138.76) - mkdir 61340 (time 1779983759.27 total 444.97 last 133.86) - mkdir 62794 (time 1779983769.27 total 454.98 last 145.32) - mkdir 64313 (time 1779983779.27 total 464.98 last 151.88) total: 65636 mkdir in 474.75 seconds: 138.25 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7856 1263448 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275692 995612 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20860 3586160 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22616 3584404 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4025 1019975 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67631 956369 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2685 259459 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2795 259349 2% /mnt/lustre[OST:1] filesystem_summary: 590464 71656 518808 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1779983796 ; total 0 ; last 0) - unlinked 10000 (time 1779983938 ; total 142 ; last 142) - unlinked 20000 (time 1779984064 ; total 268 ; last 126) - unlinked 30000 (time 1779984193 ; total 397 ; last 129) - unlinked 40000 (time 1779984332 ; total 536 ; last 139) - unlinked 50000 (time 1779984456 ; total 660 ; last 124) - unlinked 60000 (time 1779984605 ; total 809 ; last 149) total: 65536 unlinks in 894 seconds: 73.306488 unlinks/second nlink between: 1 - unlinked 0 (time 1779984693 ; total 0 ; last 0) total: 100 unlinks in 4 seconds: 25.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7856 1263448 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13148 1258156 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20860 3586160 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22616 3584404 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4025 1019975 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2685 259459 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2795 259349 2% /mnt/lustre[OST:1] filesystem_summary: 524828 6020 518808 2% /mnt/lustre