== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:12:54 (1746141174) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1692 1285996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524091 539 523552 1% /mnt/lustre - mkdir 2114 (time 1746141186.93 total 10.00 last 211.39) - mkdir 4416 (time 1746141196.93 total 20.00 last 230.17) - mkdir 6083 (time 1746141206.94 total 30.01 last 166.63) - mkdir 7971 (time 1746141216.94 total 40.01 last 188.74) - mkdir 9808 (time 1746141226.94 total 50.01 last 183.68) - mkdir 11703 (time 1746141236.95 total 60.01 last 189.44) - mkdir 13912 (time 1746141246.95 total 70.02 last 220.81) - mkdir 16056 (time 1746141256.95 total 80.02 last 214.36) - mkdir 18323 (time 1746141266.95 total 90.02 last 226.68) - mkdir 20000 (time 1746141274.22 total 97.29 last 230.83) - mkdir 22165 (time 1746141284.22 total 107.29 last 216.46) - mkdir 24909 (time 1746141294.23 total 117.29 last 274.25) - mkdir 27358 (time 1746141304.23 total 127.29 last 244.89) - mkdir 29715 (time 1746141314.23 total 137.29 last 235.69) - mkdir 32568 (time 1746141324.23 total 147.30 last 285.25) - mkdir 35352 (time 1746141334.23 total 157.30 last 278.37) - mkdir 38115 (time 1746141344.23 total 167.30 last 276.22) - mkdir 40000 (time 1746141351.05 total 174.11 last 276.67) - mkdir 43019 (time 1746141361.05 total 184.11 last 301.87) - mkdir 45994 (time 1746141371.05 total 194.11 last 297.50) - mkdir 48647 (time 1746141381.05 total 204.12 last 265.24) - mkdir 50000 (time 1746141386.42 total 209.49 last 251.69) - mkdir 52500 (time 1746141396.43 total 219.49 last 249.92) - mkdir 54960 (time 1746141406.43 total 229.50 last 245.97) - mkdir 57583 (time 1746141416.43 total 239.50 last 262.25) - mkdir 60000 (time 1746141425.61 total 248.68 last 263.20) - mkdir 62822 (time 1746141435.61 total 258.68 last 282.18) total: 65636 mkdir in 266.50 seconds: 246.29 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270360 1017328 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1746141444 ; total 0 ; last 0) - unlinked 10000 (time 1746141502 ; total 58 ; last 58) - unlinked 20000 (time 1746141559 ; total 115 ; last 57) - unlinked 30000 (time 1746141623 ; total 179 ; last 64) - unlinked 40000 (time 1746141687 ; total 243 ; last 64) - unlinked 50000 (time 1746141758 ; total 314 ; last 71) - unlinked 60000 (time 1746141831 ; total 387 ; last 73) total: 65536 unlinks in 427 seconds: 153.480087 unlinks/second nlink between: 1 - unlinked 0 (time 1746141872 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7816 1279872 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre