== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:23:10 (1712013790) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7688 1280000 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7188 1280500 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29904 3577116 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18580 3588440 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 48484 7165556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1960 1022040 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2739 259405 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2631 259513 2% /mnt/lustre[OST:1] filesystem_summary: 524907 5989 518918 2% /mnt/lustre - mkdir 2526 (time 1712013802.49 total 10.02 last 252.19) - mkdir 4730 (time 1712013812.53 total 20.05 last 219.66) - mkdir 7010 (time 1712013822.53 total 30.05 last 227.96) - mkdir 9397 (time 1712013832.54 total 40.06 last 238.50) - mkdir 10000 (time 1712013835.37 total 42.89 last 213.09) - mkdir 12392 (time 1712013845.37 total 52.89 last 239.13) - mkdir 14709 (time 1712013855.37 total 62.90 last 231.60) - mkdir 16937 (time 1712013865.37 total 72.90 last 222.79) - mkdir 19357 (time 1712013875.38 total 82.90 last 241.93) - mkdir 20000 (time 1712013878.16 total 85.68 last 230.95) - mkdir 22504 (time 1712013888.17 total 95.69 last 250.26) - mkdir 24823 (time 1712013898.17 total 105.69 last 231.87) - mkdir 27303 (time 1712013908.17 total 115.69 last 247.99) - mkdir 29693 (time 1712013918.17 total 125.69 last 238.98) - mkdir 32229 (time 1712013928.18 total 135.70 last 253.35) - mkdir 34755 (time 1712013938.18 total 145.71 last 252.55) - mkdir 37297 (time 1712013948.18 total 155.71 last 254.19) - mkdir 39585 (time 1712013958.18 total 165.71 last 228.75) - mkdir 41994 (time 1712013968.19 total 175.71 last 240.87) - mkdir 44499 (time 1712013978.19 total 185.72 last 250.33) - mkdir 46955 (time 1712013988.19 total 195.72 last 245.58) - mkdir 49503 (time 1712013998.19 total 205.72 last 254.77) - mkdir 51817 (time 1712014008.20 total 215.72 last 231.36) - mkdir 54250 (time 1712014018.20 total 225.72 last 243.23) - mkdir 56563 (time 1712014028.20 total 235.72 last 231.24) - mkdir 59130 (time 1712014038.20 total 245.73 last 256.67) - mkdir 60000 (time 1712014041.59 total 249.11 last 256.69) - mkdir 61620 (time 1712014059.35 total 266.87 last 91.23) - mkdir 64030 (time 1712014069.35 total 276.87 last 240.98) total: 65636 mkdir in 283.29 seconds: 231.69 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7688 1280000 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275780 1011908 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29904 3577116 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18580 3588440 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 48484 7165556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67596 956404 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2739 259405 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2631 259513 2% /mnt/lustre[OST:1] filesystem_summary: 590543 71625 518918 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1712014078 ; total 0 ; last 0) - unlinked 10000 (time 1712014148 ; total 70 ; last 70) - unlinked 20000 (time 1712014216 ; total 138 ; last 68) - unlinked 30000 (time 1712014282 ; total 204 ; last 66) - unlinked 40000 (time 1712014353 ; total 275 ; last 71) - unlinked 50000 (time 1712014441 ; total 363 ; last 88) - unlinked 60000 (time 1712014511 ; total 433 ; last 70) total: 65536 unlinks in 466 seconds: 140.635193 unlinks/second nlink between: 1 - unlinked 0 (time 1712014545 ; 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 7688 1280000 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13236 1274452 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29904 3577116 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18580 3588440 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 48484 7165556 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1960 1022040 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2739 259405 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2631 259513 2% /mnt/lustre[OST:1] filesystem_summary: 524907 5989 518918 2% /mnt/lustre