== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:11:27 (1777572687) 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 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 1443 (time 1777572699.68 total 10.00 last 144.24) - mkdir 2811 (time 1777572709.68 total 20.01 last 136.75) - mkdir 4305 (time 1777572719.68 total 30.01 last 149.36) - mkdir 5972 (time 1777572729.69 total 40.01 last 166.68) - mkdir 7624 (time 1777572739.69 total 50.01 last 165.15) - mkdir 9220 (time 1777572749.70 total 60.02 last 159.46) - mkdir 10000 (time 1777572754.56 total 64.89 last 160.35) - mkdir 11567 (time 1777572764.57 total 74.89 last 156.61) - mkdir 12803 (time 1777572774.58 total 84.90 last 123.47) - mkdir 13899 (time 1777572784.59 total 94.92 last 109.44) - mkdir 14889 (time 1777572794.60 total 104.92 last 98.97) - mkdir 16108 (time 1777572804.60 total 114.92 last 121.90) - mkdir 17458 (time 1777572814.60 total 124.92 last 134.98) - mkdir 18858 (time 1777572824.60 total 134.93 last 139.97) - mkdir 20000 (time 1777572833.25 total 143.58 last 132.03) - mkdir 21484 (time 1777572843.26 total 153.58 last 148.33) - mkdir 22929 (time 1777572853.26 total 163.58 last 144.48) - mkdir 24607 (time 1777572863.26 total 173.59 last 167.70) - mkdir 26188 (time 1777572873.27 total 183.60 last 157.94) - mkdir 27832 (time 1777572883.27 total 193.60 last 164.37) - mkdir 29293 (time 1777572893.28 total 203.61 last 145.96) - mkdir 30000 (time 1777572898.01 total 208.34 last 149.55) - mkdir 31457 (time 1777572908.02 total 218.35 last 145.54) total: 32818 mkdir in 227.97 seconds: 143.96 ops/second - mkdir 1491 (time 1777572699.68 total 10.00 last 149.06) - mkdir 2869 (time 1777572709.69 total 20.01 last 137.67) - mkdir 4357 (time 1777572719.69 total 30.01 last 148.78) - mkdir 6029 (time 1777572729.69 total 40.01 last 167.18) - mkdir 7648 (time 1777572739.69 total 50.02 last 161.83) - mkdir 9206 (time 1777572749.70 total 60.02 last 155.76) - mkdir 10000 (time 1777572754.84 total 65.16 last 154.41) - mkdir 11542 (time 1777572764.84 total 75.17 last 154.16) - mkdir 12789 (time 1777572774.84 total 85.17 last 124.65) - mkdir 13918 (time 1777572784.85 total 95.17 last 112.87) - mkdir 14893 (time 1777572794.85 total 105.18 last 97.45) - mkdir 16123 (time 1777572804.85 total 115.18 last 122.98) - mkdir 17470 (time 1777572814.86 total 125.18 last 134.63) - mkdir 18824 (time 1777572824.87 total 135.19 last 135.31) - mkdir 20000 (time 1777572833.34 total 143.67 last 138.71) - mkdir 21471 (time 1777572843.35 total 153.68 last 146.96) - mkdir 22925 (time 1777572853.36 total 163.68 last 145.35) - mkdir 24595 (time 1777572863.36 total 173.69 last 166.93) - mkdir 26222 (time 1777572873.37 total 183.69 last 162.62) - mkdir 27851 (time 1777572883.37 total 193.69 last 162.87) - mkdir 29335 (time 1777572893.37 total 203.70 last 148.38) - mkdir 30000 (time 1777572897.80 total 208.13 last 150.07) - mkdir 31408 (time 1777572907.81 total 218.13 last 140.74) - mkdir 32772 (time 1777572917.81 total 228.13 last 136.38) total: 32818 mkdir in 228.35 seconds: 143.72 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 270756 1000548 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1777573270 ; total 0 ; last 0) - unlinked 10000 (time 1777573394 ; total 124 ; last 124) - unlinked 20000 (time 1777573464 ; total 194 ; last 70) - unlinked 30000 (time 1777573534 ; total 264 ; last 70) total: 32768 unlinks in 285 seconds: 114.975441 unlinks/second - unlinked 0 (time 1777573270 ; total 0 ; last 0) - unlinked 10000 (time 1777573395 ; total 125 ; last 125) - unlinked 20000 (time 1777573465 ; total 195 ; last 70) - unlinked 30000 (time 1777573534 ; total 264 ; last 69) total: 32768 unlinks in 285 seconds: 114.975441 unlinks/second nlink between: 1 - unlinked 0 (time 1777573556 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1777573556 ; 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 8212 1263092 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre