== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:35:18 (1781224518) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524089 539 523550 1% /mnt/lustre - mkdir 1069 (time 1781224530.78 total 10.00 last 106.86) - mkdir 2135 (time 1781224540.79 total 20.01 last 106.53) - mkdir 3228 (time 1781224550.79 total 30.01 last 109.25) - mkdir 4329 (time 1781224560.81 total 40.04 last 109.88) - mkdir 5423 (time 1781224570.82 total 50.04 last 109.35) - mkdir 6502 (time 1781224580.82 total 60.04 last 107.89) - mkdir 7489 (time 1781224590.82 total 70.04 last 98.68) - mkdir 8553 (time 1781224600.83 total 80.05 last 106.37) - mkdir 9775 (time 1781224610.84 total 90.06 last 122.03) - mkdir 10945 (time 1781224620.84 total 100.06 last 116.97) - mkdir 12021 (time 1781224630.85 total 110.07 last 107.53) - mkdir 13211 (time 1781224640.85 total 120.07 last 118.93) - mkdir 14344 (time 1781224650.86 total 130.08 last 113.25) - mkdir 15717 (time 1781224660.86 total 140.08 last 137.29) - mkdir 17040 (time 1781224670.86 total 150.08 last 132.27) - mkdir 18364 (time 1781224680.86 total 160.08 last 132.37) - mkdir 19529 (time 1781224690.87 total 170.09 last 116.48) - mkdir 20000 (time 1781224694.76 total 173.98 last 121.08) - mkdir 20974 (time 1781224704.76 total 183.98 last 97.39) - mkdir 22160 (time 1781224714.76 total 193.98 last 118.57) - mkdir 23404 (time 1781224724.76 total 203.98 last 124.38) - mkdir 24601 (time 1781224734.77 total 213.99 last 119.63) - mkdir 25803 (time 1781224744.77 total 223.99 last 120.13) - mkdir 27283 (time 1781224754.77 total 233.99 last 147.98) - mkdir 28498 (time 1781224764.78 total 244.00 last 121.45) - mkdir 29703 (time 1781224774.79 total 254.01 last 120.31) - mkdir 30000 (time 1781224777.52 total 256.74 last 108.87) - mkdir 31109 (time 1781224787.52 total 266.74 last 110.90) - mkdir 32197 (time 1781224797.52 total 276.74 last 108.80) total: 32818 mkdir in 282.24 seconds: 116.28 ops/second - mkdir 1071 (time 1781224530.83 total 10.00 last 107.05) - mkdir 2151 (time 1781224540.83 total 20.00 last 108.00) - mkdir 3259 (time 1781224550.83 total 30.01 last 110.80) - mkdir 4357 (time 1781224560.85 total 40.02 last 109.59) - mkdir 5435 (time 1781224570.86 total 50.03 last 107.71) - mkdir 6515 (time 1781224580.87 total 60.04 last 107.94) - mkdir 7526 (time 1781224590.88 total 70.05 last 100.98) - mkdir 8586 (time 1781224600.88 total 80.05 last 105.98) - mkdir 9833 (time 1781224610.88 total 90.05 last 124.69) - mkdir 10999 (time 1781224620.88 total 100.05 last 116.60) - mkdir 12035 (time 1781224630.88 total 110.05 last 103.60) - mkdir 13224 (time 1781224640.89 total 120.06 last 118.78) - mkdir 14317 (time 1781224650.90 total 130.07 last 109.22) - mkdir 15685 (time 1781224660.90 total 140.07 last 136.79) - mkdir 16991 (time 1781224670.90 total 150.07 last 130.60) - mkdir 18312 (time 1781224680.90 total 160.07 last 132.07) - mkdir 19460 (time 1781224690.91 total 170.08 last 114.67) - mkdir 20000 (time 1781224695.42 total 174.59 last 119.78) - mkdir 20977 (time 1781224705.43 total 184.60 last 97.61) - mkdir 22192 (time 1781224715.44 total 194.61 last 121.46) - mkdir 23432 (time 1781224725.44 total 204.61 last 123.94) - mkdir 24656 (time 1781224735.44 total 214.61 last 122.37) - mkdir 25872 (time 1781224745.45 total 224.62 last 121.55) - mkdir 27335 (time 1781224755.45 total 234.62 last 146.21) - mkdir 28520 (time 1781224765.46 total 244.63 last 118.45) - mkdir 29691 (time 1781224775.46 total 254.63 last 117.04) - mkdir 30000 (time 1781224778.20 total 257.37 last 112.82) - mkdir 31112 (time 1781224788.21 total 267.38 last 111.12) - mkdir 32202 (time 1781224798.21 total 277.38 last 108.99) total: 32818 mkdir in 282.60 seconds: 116.13 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270704 1000600 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781225143 ; total 0 ; last 0) - unlinked 10000 (time 1781225243 ; total 100 ; last 100) - unlinked 20000 (time 1781225305 ; total 162 ; last 62) - unlinked 30000 (time 1781225379 ; total 236 ; last 74) total: 32768 unlinks in 257 seconds: 127.501945 unlinks/second - unlinked 0 (time 1781225143 ; total 0 ; last 0) - unlinked 10000 (time 1781225243 ; total 100 ; last 100) - unlinked 20000 (time 1781225305 ; total 162 ; last 62) - unlinked 30000 (time 1781225380 ; total 237 ; last 75) total: 32768 unlinks in 258 seconds: 127.007751 unlinks/second nlink between: 1 - unlinked 0 (time 1781225402 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781225402 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8160 1263144 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 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre