== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:47:05 (1746136025) 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 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1250 (time 1746136039.03 total 10.01 last 124.90) - mkdir 2958 (time 1746136049.04 total 20.01 last 170.75) - mkdir 4707 (time 1746136059.04 total 30.01 last 174.84) - mkdir 6393 (time 1746136069.04 total 40.01 last 168.59) - mkdir 8109 (time 1746136079.04 total 50.02 last 171.59) - mkdir 9714 (time 1746136089.04 total 60.02 last 160.49) - mkdir 11288 (time 1746136099.04 total 70.02 last 157.38) - mkdir 13050 (time 1746136109.05 total 80.02 last 176.15) - mkdir 14954 (time 1746136119.05 total 90.02 last 190.37) - mkdir 16787 (time 1746136129.05 total 100.02 last 183.27) - mkdir 18473 (time 1746136139.06 total 110.03 last 168.50) - mkdir 20000 (time 1746136148.87 total 119.84 last 155.60) - mkdir 21599 (time 1746136158.88 total 129.85 last 159.76) - mkdir 23079 (time 1746136168.88 total 139.86 last 147.95) - mkdir 24591 (time 1746136178.88 total 149.86 last 151.17) - mkdir 26236 (time 1746136188.89 total 159.86 last 164.42) - mkdir 27826 (time 1746136198.89 total 169.86 last 158.98) - mkdir 29523 (time 1746136208.97 total 179.94 last 168.35) - mkdir 30000 (time 1746136212.54 total 183.51 last 133.63) - mkdir 31390 (time 1746136222.55 total 193.52 last 138.86) - mkdir 33091 (time 1746136232.55 total 203.53 last 170.07) - mkdir 34841 (time 1746136242.55 total 213.53 last 174.97) - mkdir 36236 (time 1746136252.55 total 223.53 last 139.49) - mkdir 37554 (time 1746136262.56 total 233.53 last 131.78) - mkdir 38961 (time 1746136272.56 total 243.54 last 140.58) - mkdir 40000 (time 1746136279.47 total 250.44 last 150.53) - mkdir 41537 (time 1746136289.47 total 260.44 last 153.66) - mkdir 43003 (time 1746136299.56 total 270.54 last 145.25) - mkdir 44654 (time 1746136309.56 total 280.54 last 165.09) - mkdir 46146 (time 1746136319.67 total 290.64 last 147.65) - mkdir 47425 (time 1746136329.68 total 300.65 last 127.80) - mkdir 48913 (time 1746136339.68 total 310.65 last 148.74) - mkdir 50000 (time 1746136346.93 total 317.90 last 149.92) - mkdir 51453 (time 1746136357.22 total 328.19 last 141.23) - mkdir 52947 (time 1746136367.26 total 338.24 last 148.73) - mkdir 54606 (time 1746136377.28 total 348.25 last 165.70) - mkdir 56092 (time 1746136387.28 total 358.25 last 148.57) - mkdir 57644 (time 1746136397.47 total 368.44 last 152.26) - mkdir 59160 (time 1746136407.48 total 378.45 last 151.52) - mkdir 60000 (time 1746136413.77 total 384.74 last 133.46) - mkdir 61472 (time 1746136423.77 total 394.75 last 147.16) - mkdir 62982 (time 1746136433.78 total 404.76 last 150.83) - mkdir 64338 (time 1746136443.79 total 414.76 last 135.54) total: 65636 mkdir in 422.49 seconds: 155.36 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 752256 1455488 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 198633 65904 132729 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198633 65904 132729 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1746136454 ; total 0 ; last 0) - unlinked 10000 (time 1746136555 ; total 101 ; last 101) - unlinked 20000 (time 1746136661 ; total 207 ; last 106) - unlinked 30000 (time 1746136770 ; total 316 ; last 109) - unlinked 40000 (time 1746136875 ; total 421 ; last 105) - unlinked 50000 (time 1746136990 ; total 536 ; last 115) - unlinked 60000 (time 1746137105 ; total 651 ; last 115) total: 65536 unlinks in 710 seconds: 92.304222 unlinks/second nlink between: 102 - unlinked 0 (time 1746137166 ; 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 2208768 11648 2195072 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 357009 433 356576 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118151 391 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235953 433 235520 1% /mnt/lustre