== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:54:57 (1786571697) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7268 1264036 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28676 3577636 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14800 3592220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7169856 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4049 1019951 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2009 1021991 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2812 259332 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2736 259408 2% /mnt/lustre[OST:1] filesystem_summary: 524798 6058 518740 2% /mnt/lustre - mkdir 2092 (time 1786571709.83 total 10.00 last 209.12) - mkdir 4610 (time 1786571719.83 total 20.01 last 251.76) - mkdir 7174 (time 1786571729.84 total 30.01 last 256.27) - mkdir 10000 (time 1786571739.48 total 39.65 last 293.08) - mkdir 13179 (time 1786571749.48 total 49.65 last 317.88) - mkdir 16315 (time 1786571759.48 total 59.66 last 313.51) - mkdir 19323 (time 1786571769.48 total 69.66 last 300.79) - mkdir 20000 (time 1786571771.96 total 72.13 last 273.51) - mkdir 22443 (time 1786571781.96 total 82.13 last 244.28) - mkdir 24595 (time 1786571791.96 total 92.13 last 215.19) - mkdir 26771 (time 1786571801.96 total 102.14 last 217.53) - mkdir 29446 (time 1786571811.96 total 112.14 last 267.49) - mkdir 31933 (time 1786571821.97 total 122.15 last 248.47) total: 32818 mkdir in 126.47 seconds: 259.49 ops/second - mkdir 2065 (time 1786571709.82 total 10.00 last 206.45) - mkdir 4596 (time 1786571719.83 total 20.00 last 253.05) - mkdir 7152 (time 1786571729.83 total 30.01 last 255.53) - mkdir 10000 (time 1786571739.59 total 39.77 last 291.62) - mkdir 13211 (time 1786571749.60 total 49.78 last 321.02) - mkdir 16309 (time 1786571759.60 total 59.78 last 309.74) - mkdir 19315 (time 1786571769.60 total 69.78 last 300.56) - mkdir 20000 (time 1786571772.12 total 72.30 last 271.77) - mkdir 22410 (time 1786571782.12 total 82.30 last 240.99) - mkdir 24527 (time 1786571792.13 total 92.31 last 211.58) - mkdir 26764 (time 1786571802.13 total 102.31 last 223.70) - mkdir 29488 (time 1786571812.13 total 112.31 last 272.32) - mkdir 31924 (time 1786571822.13 total 122.31 last 243.53) total: 32818 mkdir in 126.54 seconds: 259.35 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276284 995020 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28676 3578344 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14800 3592220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4049 1019951 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67645 956355 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2812 259332 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2736 259408 2% /mnt/lustre[OST:1] filesystem_summary: 590434 71694 518740 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786572058 ; total 0 ; last 0) - unlinked 10000 (time 1786572080 ; total 22 ; last 22) - unlinked 20000 (time 1786572101 ; total 43 ; last 21) - unlinked 30000 (time 1786572119 ; total 61 ; last 18) total: 32768 unlinks in 65 seconds: 504.123077 unlinks/second - unlinked 0 (time 1786572058 ; total 0 ; last 0) - unlinked 10000 (time 1786572080 ; total 22 ; last 22) - unlinked 20000 (time 1786572101 ; total 43 ; last 21) - unlinked 30000 (time 1786572119 ; total 61 ; last 18) total: 32768 unlinks in 65 seconds: 504.123077 unlinks/second nlink between: 1 - unlinked 0 (time 1786572124 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786572124 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13740 1257564 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28676 3578344 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14800 3592220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4049 1019951 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2009 1021991 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2812 259332 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2736 259408 2% /mnt/lustre[OST:1] filesystem_summary: 524798 6058 518740 2% /mnt/lustre