== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:43:12 (1746142992) 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 1935 (time 1746143005.18 total 10.00 last 193.48) - mkdir 3828 (time 1746143015.18 total 20.00 last 189.24) - mkdir 5876 (time 1746143025.18 total 30.00 last 204.79) - mkdir 7737 (time 1746143035.18 total 40.01 last 186.08) - mkdir 9449 (time 1746143045.19 total 50.01 last 171.05) - mkdir 10000 (time 1746143048.27 total 53.10 last 178.81) - mkdir 12023 (time 1746143058.27 total 63.10 last 202.28) - mkdir 13840 (time 1746143068.27 total 73.10 last 181.70) - mkdir 15907 (time 1746143078.28 total 83.10 last 206.62) - mkdir 18109 (time 1746143088.28 total 93.10 last 220.14) - mkdir 19698 (time 1746143098.29 total 103.11 last 158.79) - mkdir 21370 (time 1746143108.29 total 113.11 last 167.16) - mkdir 22975 (time 1746143118.32 total 123.14 last 160.06) - mkdir 24671 (time 1746143128.32 total 133.14 last 169.58) - mkdir 26217 (time 1746143138.32 total 143.14 last 154.55) - mkdir 28207 (time 1746143148.32 total 153.15 last 198.95) - mkdir 30000 (time 1746143157.24 total 162.07 last 201.05) - mkdir 32104 (time 1746143167.45 total 172.28 last 206.03) - mkdir 34186 (time 1746143177.46 total 182.28 last 208.18) - mkdir 35975 (time 1746143187.51 total 192.34 last 177.88) - mkdir 37672 (time 1746143197.84 total 202.67 last 164.24) - mkdir 39217 (time 1746143207.85 total 212.67 last 154.49) - mkdir 40000 (time 1746143212.44 total 217.26 last 170.52) - mkdir 41588 (time 1746143222.44 total 227.26 last 158.77) - mkdir 43359 (time 1746143232.44 total 237.26 last 177.09) - mkdir 45041 (time 1746143242.44 total 247.27 last 168.15) - mkdir 46843 (time 1746143252.53 total 257.35 last 178.64) - mkdir 48685 (time 1746143262.53 total 267.36 last 184.14) - mkdir 50000 (time 1746143269.80 total 274.63 last 180.84) - mkdir 51879 (time 1746143279.81 total 284.63 last 187.87) - mkdir 53558 (time 1746143289.81 total 294.63 last 167.83) - mkdir 55236 (time 1746143299.81 total 304.64 last 167.73) - mkdir 56818 (time 1746143309.82 total 314.64 last 158.15) - mkdir 58341 (time 1746143319.82 total 324.64 last 152.30) - mkdir 59861 (time 1746143329.82 total 334.64 last 151.98) - mkdir 61312 (time 1746143339.82 total 344.64 last 145.07) - mkdir 62745 (time 1746143349.82 total 354.65 last 143.27) - mkdir 64258 (time 1746143359.84 total 364.66 last 151.11) total: 65636 mkdir in 374.52 seconds: 175.25 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 751616 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 198538 65839 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: 198538 65839 132699 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1746143372 ; total 0 ; last 0) - unlinked 10000 (time 1746143470 ; total 98 ; last 98) - unlinked 20000 (time 1746143561 ; total 189 ; last 91) - unlinked 30000 (time 1746143649 ; total 277 ; last 88) - unlinked 40000 (time 1746143745 ; total 373 ; last 96) - unlinked 50000 (time 1746143835 ; total 463 ; last 90) - unlinked 60000 (time 1746143920 ; total 548 ; last 85) total: 65536 unlinks in 597 seconds: 109.775543 unlinks/second nlink between: 102 - unlinked 0 (time 1746143970 ; 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 2208640 11008 2195584 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 360926 377 360549 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: 235897 377 235520 1% /mnt/lustre