== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:25:11 (1765103111) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499659 334 499325 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118218 458 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118218 458 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236168 648 235520 1% /mnt/lustre - mkdir 1358 (time 1765103124.35 total 10.00 last 135.76) - mkdir 2692 (time 1765103134.35 total 20.00 last 133.39) - mkdir 3888 (time 1765103144.36 total 30.01 last 119.55) - mkdir 5070 (time 1765103154.36 total 40.01 last 118.15) - mkdir 6416 (time 1765103164.36 total 50.02 last 134.56) - mkdir 7713 (time 1765103174.36 total 60.02 last 129.69) - mkdir 9133 (time 1765103184.36 total 70.02 last 141.99) - mkdir 10000 (time 1765103190.72 total 76.38 last 136.32) - mkdir 11411 (time 1765103200.73 total 86.38 last 141.02) - mkdir 12813 (time 1765103210.73 total 96.38 last 140.19) - mkdir 14193 (time 1765103220.73 total 106.38 last 137.98) - mkdir 15476 (time 1765103230.74 total 116.39 last 128.25) - mkdir 16938 (time 1765103240.74 total 126.39 last 146.11) - mkdir 18271 (time 1765103250.75 total 136.40 last 133.21) - mkdir 19570 (time 1765103260.77 total 146.42 last 129.61) - mkdir 20000 (time 1765103263.55 total 149.20 last 154.95) - mkdir 21340 (time 1765103273.55 total 159.20 last 134.00) - mkdir 22637 (time 1765103283.55 total 169.20 last 129.65) - mkdir 23951 (time 1765103293.55 total 179.20 last 131.37) - mkdir 25377 (time 1765103303.55 total 189.21 last 142.57) - mkdir 26749 (time 1765103313.55 total 199.21 last 137.19) - mkdir 28114 (time 1765103323.56 total 209.21 last 136.48) - mkdir 29525 (time 1765103333.56 total 219.21 last 141.05) - mkdir 30000 (time 1765103336.67 total 222.32 last 152.64) - mkdir 31383 (time 1765103346.67 total 232.33 last 138.27) - mkdir 32874 (time 1765103356.68 total 242.33 last 149.00) - mkdir 34370 (time 1765103366.68 total 252.34 last 149.54) - mkdir 35835 (time 1765103376.69 total 262.34 last 146.44) - mkdir 37161 (time 1765103386.87 total 272.52 last 130.25) - mkdir 38467 (time 1765103396.87 total 282.52 last 130.58) - mkdir 39770 (time 1765103406.87 total 292.53 last 130.27) - mkdir 41131 (time 1765103416.88 total 302.53 last 136.00) - mkdir 42421 (time 1765103426.88 total 312.54 last 128.96) - mkdir 43741 (time 1765103436.89 total 322.54 last 131.91) - mkdir 45096 (time 1765103446.89 total 332.55 last 135.46) - mkdir 46513 (time 1765103456.90 total 342.55 last 141.59) - mkdir 47913 (time 1765103466.90 total 352.55 last 139.97) - mkdir 49349 (time 1765103476.90 total 362.56 last 143.58) - mkdir 50000 (time 1765103481.79 total 367.44 last 133.35) - mkdir 51438 (time 1765103491.84 total 377.50 last 142.98) - mkdir 52993 (time 1765103501.85 total 387.51 last 155.34) - mkdir 54440 (time 1765103511.86 total 397.51 last 144.62) - mkdir 55875 (time 1765103521.86 total 407.51 last 143.50) - mkdir 57358 (time 1765103531.87 total 417.52 last 148.21) - mkdir 58852 (time 1765103541.88 total 427.53 last 149.23) - mkdir 60000 (time 1765103549.53 total 435.18 last 150.09) - mkdir 61424 (time 1765103559.53 total 445.18 last 142.35) - mkdir 62822 (time 1765103569.53 total 455.18 last 139.79) - mkdir 64243 (time 1765103579.53 total 465.18 last 142.09) total: 65636 mkdir in 474.54 seconds: 138.32 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 751872 1456512 35% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198548 65815 132733 34% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118217 457 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118218 458 117760 1% /mnt/lustre[OST:1] filesystem_summary: 301649 66129 235520 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1765103593 ; total 0 ; last 0) - unlinked 10000 (time 1765103703 ; total 110 ; last 110) - unlinked 20000 (time 1765103799 ; total 206 ; last 96) - unlinked 30000 (time 1765103895 ; total 302 ; last 96) - unlinked 40000 (time 1765103983 ; total 390 ; last 88) - unlinked 50000 (time 1765104083 ; total 490 ; last 100) - unlinked 60000 (time 1765104179 ; total 586 ; last 96) total: 65536 unlinks in 638 seconds: 102.721001 unlinks/second nlink between: 102 - unlinked 0 (time 1765104232 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 11008 2196992 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2944 2205696 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 373272 547 372725 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 504009 314 503695 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118217 457 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118218 458 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236381 861 235520 1% /mnt/lustre