== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:02:16 (1777420936) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524085 535 523550 1% /mnt/lustre - mkdir 1984 (time 1777420951.07 total 10.00 last 198.40) - mkdir 3662 (time 1777420961.07 total 20.00 last 167.73) - mkdir 5331 (time 1777420971.07 total 30.00 last 166.90) - mkdir 7777 (time 1777420981.07 total 40.01 last 244.56) - mkdir 10000 (time 1777420990.10 total 49.03 last 246.28) - mkdir 12294 (time 1777421000.10 total 59.03 last 229.38) - mkdir 15112 (time 1777421010.10 total 69.03 last 281.80) - mkdir 18222 (time 1777421020.10 total 79.04 last 310.93) - mkdir 20000 (time 1777421027.19 total 86.12 last 251.02) - mkdir 22816 (time 1777421037.19 total 96.12 last 281.59) - mkdir 25328 (time 1777421047.19 total 106.12 last 251.19) - mkdir 28335 (time 1777421057.19 total 116.12 last 300.65) - mkdir 30000 (time 1777421062.78 total 121.71 last 297.65) - mkdir 32999 (time 1777421072.78 total 131.72 last 299.86) - mkdir 36089 (time 1777421082.78 total 141.72 last 308.96) - mkdir 39509 (time 1777421092.79 total 151.72 last 341.93) - mkdir 42853 (time 1777421102.79 total 161.72 last 334.21) - mkdir 45745 (time 1777421112.80 total 171.73 last 289.04) - mkdir 48124 (time 1777421122.80 total 181.73 last 237.84) - mkdir 50000 (time 1777421131.68 total 190.61 last 211.39) - mkdir 52804 (time 1777421141.68 total 200.61 last 280.32) - mkdir 55323 (time 1777421151.68 total 210.61 last 251.86) - mkdir 57612 (time 1777421161.68 total 220.62 last 228.80) - mkdir 59841 (time 1777421171.68 total 230.62 last 222.90) - mkdir 62185 (time 1777421181.69 total 240.62 last 234.27) - mkdir 64368 (time 1777421191.69 total 250.62 last 218.24) total: 65636 mkdir in 256.12 seconds: 256.27 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270312 1000992 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1777421200 ; total 0 ; last 0) - unlinked 10000 (time 1777421259 ; total 59 ; last 59) - unlinked 20000 (time 1777421313 ; total 113 ; last 54) - unlinked 30000 (time 1777421367 ; total 167 ; last 54) - unlinked 40000 (time 1777421400 ; total 200 ; last 33) - unlinked 50000 (time 1777421429 ; total 229 ; last 29) - unlinked 60000 (time 1777421467 ; total 267 ; last 38) total: 65536 unlinks in 286 seconds: 229.146851 unlinks/second nlink between: 1 - unlinked 0 (time 1777421487 ; 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 7768 1263536 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre