== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:58:39 (1787101119) 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 1063 (time 1787101133.01 total 10.01 last 106.16) - mkdir 2081 (time 1787101143.01 total 20.01 last 101.79) - mkdir 3188 (time 1787101153.01 total 30.02 last 110.67) - mkdir 4278 (time 1787101163.01 total 40.02 last 108.99) - mkdir 5347 (time 1787101173.01 total 50.02 last 106.86) - mkdir 6435 (time 1787101183.03 total 60.03 last 108.69) - mkdir 7611 (time 1787101193.03 total 70.03 last 117.57) - mkdir 8698 (time 1787101203.04 total 80.05 last 108.53) - mkdir 9887 (time 1787101213.05 total 90.05 last 118.86) - mkdir 11068 (time 1787101223.05 total 100.06 last 118.04) - mkdir 12126 (time 1787101233.05 total 110.06 last 105.77) - mkdir 13251 (time 1787101243.07 total 120.08 last 112.29) - mkdir 14285 (time 1787101253.08 total 130.08 last 103.35) - mkdir 15377 (time 1787101263.08 total 140.09 last 109.16) - mkdir 16487 (time 1787101273.08 total 150.09 last 110.99) - mkdir 17612 (time 1787101283.09 total 160.10 last 112.42) - mkdir 18655 (time 1787101293.09 total 170.10 last 104.27) - mkdir 19704 (time 1787101303.09 total 180.10 last 104.88) - mkdir 20000 (time 1787101305.95 total 182.95 last 103.78) - mkdir 21103 (time 1787101315.95 total 192.96 last 110.20) - mkdir 22280 (time 1787101325.96 total 202.96 last 117.67) - mkdir 23585 (time 1787101335.96 total 212.96 last 130.48) - mkdir 24652 (time 1787101345.98 total 222.98 last 106.51) - mkdir 25646 (time 1787101356.00 total 233.00 last 99.21) - mkdir 26730 (time 1787101366.00 total 243.00 last 108.37) - mkdir 27831 (time 1787101376.00 total 253.01 last 110.08) - mkdir 28964 (time 1787101386.00 total 263.01 last 113.25) - mkdir 30000 (time 1787101394.41 total 271.42 last 123.27) - mkdir 31037 (time 1787101404.42 total 281.42 last 103.62) - mkdir 32179 (time 1787101414.43 total 291.43 last 114.10) total: 32818 mkdir in 297.18 seconds: 110.43 ops/second - mkdir 1052 (time 1787101133.00 total 10.00 last 105.18) - mkdir 2082 (time 1787101143.01 total 20.01 last 102.90) - mkdir 3179 (time 1787101153.01 total 30.01 last 109.68) - mkdir 4229 (time 1787101163.01 total 40.01 last 105.00) - mkdir 5271 (time 1787101173.02 total 50.03 last 104.04) - mkdir 6348 (time 1787101183.03 total 60.04 last 107.62) - mkdir 7522 (time 1787101193.03 total 70.04 last 117.40) - mkdir 8662 (time 1787101203.04 total 80.05 last 113.88) - mkdir 9797 (time 1787101213.04 total 90.05 last 113.47) - mkdir 10981 (time 1787101223.06 total 100.07 last 118.21) - mkdir 12012 (time 1787101233.08 total 110.08 last 102.93) - mkdir 13101 (time 1787101243.09 total 120.09 last 108.77) - mkdir 14150 (time 1787101253.09 total 130.10 last 104.83) - mkdir 15246 (time 1787101263.10 total 140.11 last 109.55) - mkdir 16400 (time 1787101273.10 total 150.11 last 115.36) - mkdir 17535 (time 1787101283.12 total 160.12 last 113.35) - mkdir 18530 (time 1787101293.13 total 170.14 last 99.33) - mkdir 19606 (time 1787101303.13 total 180.14 last 107.59) - mkdir 20000 (time 1787101307.16 total 184.17 last 97.81) - mkdir 21164 (time 1787101317.17 total 194.18 last 116.32) - mkdir 22317 (time 1787101327.17 total 204.18 last 115.28) - mkdir 23534 (time 1787101337.18 total 214.18 last 121.62) - mkdir 24607 (time 1787101347.18 total 224.18 last 107.30) - mkdir 25622 (time 1787101357.18 total 234.19 last 101.44) - mkdir 26709 (time 1787101367.19 total 244.19 last 108.66) - mkdir 27846 (time 1787101377.19 total 254.19 last 113.69) - mkdir 28918 (time 1787101387.19 total 264.20 last 107.14) - mkdir 30000 (time 1787101396.24 total 273.24 last 119.63) - mkdir 31004 (time 1787101406.25 total 283.25 last 100.30) - mkdir 32142 (time 1787101416.26 total 293.26 last 113.68) total: 32818 mkdir in 299.32 seconds: 109.64 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 270708 1000596 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787101817 ; total 0 ; last 0) - unlinked 10000 (time 1787101903 ; total 86 ; last 86) - unlinked 20000 (time 1787101971 ; total 154 ; last 68) - unlinked 30000 (time 1787102038 ; total 221 ; last 67) total: 32768 unlinks in 238 seconds: 137.680679 unlinks/second - unlinked 0 (time 1787101817 ; total 0 ; last 0) - unlinked 10000 (time 1787101903 ; total 86 ; last 86) - unlinked 20000 (time 1787101972 ; total 155 ; last 69) - unlinked 30000 (time 1787102038 ; total 221 ; last 66) total: 32768 unlinks in 238 seconds: 137.680679 unlinks/second nlink between: 1 - unlinked 0 (time 1787102056 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787102056 ; 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 8164 1263140 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 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre