== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:22:52 (1781817772) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 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 277 1023723 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: 524086 536 523550 1% /mnt/lustre - mkdir 1467 (time 1781817784.76 total 10.01 last 146.58) - mkdir 2885 (time 1781817794.76 total 20.01 last 141.73) - mkdir 4284 (time 1781817804.77 total 30.02 last 139.84) - mkdir 5912 (time 1781817814.77 total 40.03 last 162.67) - mkdir 7520 (time 1781817824.78 total 50.03 last 160.76) - mkdir 9067 (time 1781817834.78 total 60.03 last 154.70) - mkdir 10000 (time 1781817841.13 total 66.38 last 146.91) - mkdir 11618 (time 1781817851.13 total 76.38 last 161.78) - mkdir 13335 (time 1781817861.13 total 86.38 last 171.65) - mkdir 14935 (time 1781817871.14 total 96.39 last 159.93) - mkdir 16757 (time 1781817881.14 total 106.39 last 182.18) - mkdir 18728 (time 1781817891.14 total 116.39 last 197.01) - mkdir 20000 (time 1781817897.48 total 122.73 last 200.71) - mkdir 21921 (time 1781817907.48 total 132.73 last 192.03) - mkdir 23721 (time 1781817917.49 total 142.74 last 179.87) - mkdir 25229 (time 1781817927.50 total 152.75 last 150.72) - mkdir 26641 (time 1781817937.50 total 162.75 last 141.11) - mkdir 28218 (time 1781817947.51 total 172.76 last 157.62) - mkdir 29967 (time 1781817957.51 total 182.76 last 174.89) - mkdir 32036 (time 1781817967.51 total 192.76 last 206.86) total: 32818 mkdir in 195.68 seconds: 167.71 ops/second - mkdir 1468 (time 1781817784.74 total 10.00 last 146.78) - mkdir 2921 (time 1781817794.75 total 20.01 last 145.23) - mkdir 4288 (time 1781817804.75 total 30.01 last 136.67) - mkdir 5916 (time 1781817814.76 total 40.02 last 162.64) - mkdir 7551 (time 1781817824.77 total 50.02 last 163.42) - mkdir 9112 (time 1781817834.77 total 60.03 last 156.02) - mkdir 10000 (time 1781817840.73 total 65.98 last 149.09) - mkdir 11563 (time 1781817850.73 total 75.98 last 156.29) - mkdir 13191 (time 1781817860.73 total 85.99 last 162.76) - mkdir 14837 (time 1781817870.73 total 95.99 last 164.54) - mkdir 16638 (time 1781817880.74 total 105.99 last 180.05) - mkdir 18560 (time 1781817890.74 total 115.99 last 192.18) - mkdir 20000 (time 1781817897.75 total 123.01 last 205.34) - mkdir 21854 (time 1781817907.75 total 133.01 last 185.38) - mkdir 23649 (time 1781817917.75 total 143.01 last 179.43) - mkdir 25181 (time 1781817927.76 total 153.02 last 153.13) - mkdir 26619 (time 1781817937.76 total 163.02 last 143.77) - mkdir 28159 (time 1781817947.76 total 173.02 last 153.97) - mkdir 29916 (time 1781817957.77 total 183.03 last 175.60) - mkdir 32010 (time 1781817967.77 total 193.03 last 209.34) total: 32818 mkdir in 195.89 seconds: 167.54 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 270684 1000620 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 1781818155 ; total 0 ; last 0) - unlinked 10000 (time 1781818178 ; total 23 ; last 23) - unlinked 20000 (time 1781818200 ; total 45 ; last 22) - unlinked 30000 (time 1781818222 ; total 67 ; last 22) total: 32768 unlinks in 73 seconds: 448.876709 unlinks/second - unlinked 0 (time 1781818155 ; total 0 ; last 0) - unlinked 10000 (time 1781818178 ; total 23 ; last 23) - unlinked 20000 (time 1781818201 ; total 46 ; last 23) - unlinked 30000 (time 1781818223 ; total 68 ; last 22) total: 32768 unlinks in 73 seconds: 448.876709 unlinks/second nlink between: 1 - unlinked 0 (time 1781818229 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1781818229 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8140 1263164 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