== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:04:27 (1746126267) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] 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 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1962 (time 1746126280.27 total 10.00 last 196.18) - mkdir 4058 (time 1746126290.27 total 20.00 last 209.52) - mkdir 5833 (time 1746126300.28 total 30.01 last 177.41) - mkdir 7483 (time 1746126310.28 total 40.01 last 164.96) - mkdir 9136 (time 1746126320.29 total 50.02 last 165.24) - mkdir 10000 (time 1746126325.54 total 55.27 last 164.52) - mkdir 11451 (time 1746126335.54 total 65.27 last 145.09) - mkdir 12814 (time 1746126345.55 total 75.28 last 136.19) - mkdir 14442 (time 1746126355.56 total 85.29 last 162.59) - mkdir 15979 (time 1746126365.56 total 95.29 last 153.64) - mkdir 17567 (time 1746126375.57 total 105.30 last 158.74) - mkdir 19117 (time 1746126385.57 total 115.30 last 154.96) - mkdir 20000 (time 1746126391.82 total 121.55 last 141.29) - mkdir 21353 (time 1746126401.82 total 131.55 last 135.21) - mkdir 22651 (time 1746126411.83 total 141.56 last 129.77) - mkdir 24111 (time 1746126421.83 total 151.56 last 145.98) - mkdir 25604 (time 1746126431.83 total 161.56 last 149.29) - mkdir 27103 (time 1746126441.83 total 171.56 last 149.83) - mkdir 28707 (time 1746126451.84 total 181.57 last 160.38) - mkdir 30000 (time 1746126460.70 total 190.43 last 145.90) - mkdir 31524 (time 1746126470.70 total 200.43 last 152.36) - mkdir 32919 (time 1746126480.71 total 210.44 last 139.37) - mkdir 34181 (time 1746126490.71 total 220.44 last 126.16) - mkdir 35447 (time 1746126500.71 total 230.44 last 126.58) - mkdir 36708 (time 1746126510.71 total 240.44 last 126.10) - mkdir 38122 (time 1746126520.72 total 250.45 last 141.36) - mkdir 39667 (time 1746126530.72 total 260.45 last 154.49) - mkdir 40000 (time 1746126532.92 total 262.65 last 151.42) - mkdir 41424 (time 1746126542.92 total 272.65 last 142.37) - mkdir 42801 (time 1746126552.93 total 282.66 last 137.54) - mkdir 44305 (time 1746126562.93 total 292.66 last 150.40) - mkdir 45805 (time 1746126572.93 total 302.66 last 149.95) - mkdir 47404 (time 1746126582.93 total 312.66 last 159.90) - mkdir 48896 (time 1746126592.94 total 322.67 last 149.16) - mkdir 50000 (time 1746126601.11 total 330.84 last 135.07) - mkdir 51047 (time 1746126611.11 total 340.84 last 104.65) - mkdir 52444 (time 1746126621.12 total 350.85 last 139.62) - mkdir 53928 (time 1746126631.12 total 360.85 last 148.36) - mkdir 55421 (time 1746126641.23 total 370.96 last 147.68) - mkdir 57289 (time 1746126651.23 total 380.97 last 186.76) - mkdir 58996 (time 1746126661.44 total 391.17 last 167.25) - mkdir 60000 (time 1746126667.52 total 397.25 last 165.22) - mkdir 61656 (time 1746126677.52 total 407.25 last 165.56) - mkdir 63347 (time 1746126687.52 total 417.25 last 169.05) - mkdir 64858 (time 1746126697.53 total 427.26 last 151.04) total: 65636 mkdir in 432.02 seconds: 151.93 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 751744 1456128 35% /mnt/lustre[MDT:0] 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 198535 65836 132699 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198535 65836 132699 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1746126705 ; total 0 ; last 0) - unlinked 10000 (time 1746126814 ; total 109 ; last 109) - unlinked 20000 (time 1746126919 ; total 214 ; last 105) - unlinked 30000 (time 1746127021 ; total 316 ; last 102) - unlinked 40000 (time 1746127111 ; total 406 ; last 90) - unlinked 50000 (time 1746127197 ; total 492 ; last 86) - unlinked 60000 (time 1746127289 ; total 584 ; last 92) total: 65536 unlinks in 641 seconds: 102.240250 unlinks/second nlink between: 102 - unlinked 0 (time 1746127347 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209024 13056 2193920 1% /mnt/lustre[MDT:0] 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 348766 553 348213 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236073 553 235520 1% /mnt/lustre