== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:47:19 (1746132439) 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 1730 (time 1746132452.71 total 10.01 last 172.85) - mkdir 3337 (time 1746132462.71 total 20.01 last 160.64) - mkdir 5054 (time 1746132472.72 total 30.01 last 171.67) - mkdir 6573 (time 1746132482.72 total 40.02 last 151.79) - mkdir 8002 (time 1746132492.73 total 50.03 last 142.81) - mkdir 9836 (time 1746132502.73 total 60.03 last 183.33) - mkdir 11753 (time 1746132512.74 total 70.04 last 191.59) - mkdir 13522 (time 1746132522.75 total 80.05 last 176.72) - mkdir 15168 (time 1746132532.76 total 90.05 last 164.50) - mkdir 16807 (time 1746132542.77 total 100.06 last 163.72) - mkdir 18488 (time 1746132552.77 total 110.07 last 168.03) - mkdir 20000 (time 1746132562.67 total 119.96 last 152.80) - mkdir 21633 (time 1746132572.67 total 129.97 last 163.25) - mkdir 23651 (time 1746132582.67 total 139.97 last 201.77) - mkdir 25307 (time 1746132592.67 total 149.97 last 165.55) - mkdir 26641 (time 1746132602.68 total 159.98 last 133.33) - mkdir 28077 (time 1746132612.69 total 169.99 last 143.47) - mkdir 29516 (time 1746132622.69 total 179.99 last 143.87) - mkdir 30000 (time 1746132626.39 total 183.69 last 130.67) - mkdir 31579 (time 1746132636.40 total 193.69 last 157.87) - mkdir 33465 (time 1746132646.40 total 203.69 last 188.57) - mkdir 35135 (time 1746132656.40 total 213.70 last 166.96) - mkdir 36719 (time 1746132666.43 total 223.72 last 157.99) - mkdir 38342 (time 1746132676.43 total 233.72 last 162.28) - mkdir 39651 (time 1746132686.53 total 243.83 last 129.56) - mkdir 41018 (time 1746132696.53 total 253.83 last 136.70) - mkdir 42322 (time 1746132706.53 total 263.83 last 130.39) - mkdir 43655 (time 1746132716.69 total 273.99 last 131.19) - mkdir 45431 (time 1746132726.69 total 283.99 last 177.58) - mkdir 46969 (time 1746132736.69 total 293.99 last 153.79) - mkdir 48364 (time 1746132746.70 total 303.99 last 139.48) - mkdir 49732 (time 1746132756.70 total 314.00 last 136.74) - mkdir 51235 (time 1746132766.71 total 324.01 last 150.10) - mkdir 52682 (time 1746132776.71 total 334.01 last 144.69) - mkdir 54195 (time 1746132786.72 total 344.01 last 151.26) - mkdir 55491 (time 1746132796.72 total 354.02 last 129.54) - mkdir 56910 (time 1746132806.73 total 364.03 last 141.80) - mkdir 58340 (time 1746132816.73 total 374.03 last 142.95) - mkdir 59602 (time 1746132826.73 total 384.03 last 126.19) - mkdir 60000 (time 1746132830.58 total 387.87 last 103.59) - mkdir 61247 (time 1746132840.58 total 397.87 last 124.69) - mkdir 62569 (time 1746132850.58 total 407.88 last 132.18) - mkdir 63925 (time 1746132860.58 total 417.88 last 135.59) - mkdir 65179 (time 1746132870.58 total 427.88 last 125.35) total: 65636 mkdir in 431.43 seconds: 152.13 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 751104 1456768 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 198551 65794 132757 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: 198551 65794 132757 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1746132878 ; total 1 ; last 1) - unlinked 10000 (time 1746132987 ; total 110 ; last 109) - unlinked 20000 (time 1746133087 ; total 210 ; last 100) - unlinked 30000 (time 1746133193 ; total 316 ; last 106) - unlinked 40000 (time 1746133307 ; total 430 ; last 114) - unlinked 50000 (time 1746133424 ; total 547 ; last 117) - unlinked 60000 (time 1746133537 ; total 660 ; last 113) total: 65536 unlinks in 725 seconds: 90.394485 unlinks/second nlink between: 102 - unlinked 0 (time 1746133603 ; 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 2208896 13312 2193536 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 346864 588 346276 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: 236108 588 235520 1% /mnt/lustre