== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:42:59 (1746146579) 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 499523 333 499190 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235853 333 235520 1% /mnt/lustre - mkdir 2005 (time 1746146592.32 total 10.00 last 200.48) - mkdir 3692 (time 1746146602.32 total 20.00 last 168.64) - mkdir 5373 (time 1746146612.32 total 30.01 last 168.06) - mkdir 7181 (time 1746146622.33 total 40.01 last 180.69) - mkdir 9579 (time 1746146632.33 total 50.02 last 239.70) - mkdir 12343 (time 1746146642.34 total 60.02 last 276.29) - mkdir 14458 (time 1746146652.34 total 70.02 last 211.47) - mkdir 16857 (time 1746146662.34 total 80.03 last 239.80) - mkdir 19007 (time 1746146672.35 total 90.03 last 214.90) - mkdir 20000 (time 1746146677.33 total 95.02 last 199.25) - mkdir 21940 (time 1746146687.33 total 105.02 last 193.97) - mkdir 23687 (time 1746146697.34 total 115.02 last 174.64) - mkdir 25262 (time 1746146707.35 total 125.04 last 157.22) - mkdir 26933 (time 1746146717.35 total 135.04 last 167.09) - mkdir 28605 (time 1746146727.36 total 145.04 last 167.15) - mkdir 30000 (time 1746146735.42 total 153.11 last 172.91) - mkdir 31754 (time 1746146745.43 total 163.11 last 175.32) - mkdir 33376 (time 1746146755.43 total 173.12 last 162.18) - mkdir 35109 (time 1746146765.43 total 183.12 last 173.30) - mkdir 36837 (time 1746146775.50 total 193.18 last 171.67) - mkdir 38796 (time 1746146785.50 total 203.18 last 195.87) - mkdir 40000 (time 1746146792.76 total 210.45 last 165.66) - mkdir 41750 (time 1746146803.04 total 220.73 last 170.30) - mkdir 43292 (time 1746146813.04 total 230.73 last 154.19) - mkdir 44694 (time 1746146823.05 total 240.73 last 140.14) - mkdir 46125 (time 1746146833.05 total 250.73 last 143.10) - mkdir 47616 (time 1746146843.39 total 261.07 last 144.16) - mkdir 49284 (time 1746146853.39 total 271.08 last 166.75) - mkdir 50000 (time 1746146858.41 total 276.10 last 142.61) - mkdir 51408 (time 1746146868.42 total 286.10 last 140.76) - mkdir 52859 (time 1746146878.42 total 296.10 last 145.07) - mkdir 54306 (time 1746146888.42 total 306.11 last 144.64) - mkdir 55829 (time 1746146898.42 total 316.11 last 152.30) - mkdir 57278 (time 1746146908.43 total 326.11 last 144.82) - mkdir 58867 (time 1746146918.43 total 336.12 last 158.82) - mkdir 60000 (time 1746146926.82 total 344.51 last 135.03) - mkdir 61658 (time 1746146936.83 total 354.51 last 165.79) - mkdir 63578 (time 1746146946.83 total 364.51 last 191.96) - mkdir 65427 (time 1746146956.83 total 374.52 last 184.76) total: 65636 mkdir in 375.95 seconds: 174.59 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 751744 1456000 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 198628 65852 132776 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: 198628 65852 132776 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1746146961 ; total 0 ; last 0) - unlinked 10000 (time 1746147068 ; total 107 ; last 107) - unlinked 20000 (time 1746147179 ; total 218 ; last 111) - unlinked 30000 (time 1746147310 ; total 349 ; last 131) - unlinked 40000 (time 1746147439 ; total 478 ; last 129) - unlinked 50000 (time 1746147565 ; total 604 ; last 126) - unlinked 60000 (time 1746147670 ; total 709 ; last 105) total: 65536 unlinks in 767 seconds: 85.444588 unlinks/second nlink between: 102 - unlinked 0 (time 1746147729 ; 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 13568 2193024 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 345330 609 344721 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: 236129 609 235520 1% /mnt/lustre