== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:31:41 (1788881501) 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 3047 (time 1788881512.60 total 10.00 last 304.61) - mkdir 5638 (time 1788881522.60 total 20.01 last 259.01) - mkdir 8478 (time 1788881532.60 total 30.01 last 283.98) - mkdir 10000 (time 1788881537.27 total 34.68 last 325.79) - mkdir 12894 (time 1788881547.28 total 44.68 last 289.38) - mkdir 14705 (time 1788881557.28 total 54.68 last 181.10) - mkdir 16235 (time 1788881567.28 total 64.68 last 152.98) - mkdir 18523 (time 1788881577.28 total 74.68 last 228.77) - mkdir 20000 (time 1788881583.25 total 80.65 last 247.40) - mkdir 23128 (time 1788881593.25 total 90.65 last 312.80) - mkdir 26059 (time 1788881603.25 total 100.66 last 293.02) - mkdir 28023 (time 1788881613.25 total 110.66 last 196.36) - mkdir 29857 (time 1788881623.26 total 120.66 last 183.35) - mkdir 31979 (time 1788881633.26 total 130.66 last 212.19) total: 32818 mkdir in 134.73 seconds: 243.59 ops/second - mkdir 3036 (time 1788881512.60 total 10.00 last 303.57) - mkdir 5627 (time 1788881522.60 total 20.00 last 259.02) - mkdir 8450 (time 1788881532.60 total 30.00 last 282.29) - mkdir 10000 (time 1788881537.34 total 34.75 last 326.94) - mkdir 12860 (time 1788881547.34 total 44.75 last 285.96) - mkdir 14618 (time 1788881557.34 total 54.75 last 175.79) - mkdir 16146 (time 1788881567.35 total 64.75 last 152.75) - mkdir 18507 (time 1788881577.35 total 74.75 last 236.06) - mkdir 20000 (time 1788881583.41 total 80.81 last 246.41) - mkdir 23091 (time 1788881593.41 total 90.81 last 309.02) - mkdir 25982 (time 1788881603.42 total 100.82 last 288.94) - mkdir 27941 (time 1788881613.42 total 110.82 last 195.81) - mkdir 29767 (time 1788881623.43 total 120.83 last 182.43) - mkdir 31889 (time 1788881633.44 total 130.84 last 211.96) total: 32818 mkdir in 135.09 seconds: 242.94 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 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 1788881792 ; total 0 ; last 0) - unlinked 10000 (time 1788881828 ; total 36 ; last 36) - unlinked 20000 (time 1788881865 ; total 73 ; last 37) - unlinked 30000 (time 1788881903 ; total 111 ; last 38) total: 32768 unlinks in 122 seconds: 268.590149 unlinks/second - unlinked 0 (time 1788881792 ; total 0 ; last 0) - unlinked 10000 (time 1788881828 ; total 36 ; last 36) - unlinked 20000 (time 1788881866 ; total 74 ; last 38) - unlinked 30000 (time 1788881906 ; total 114 ; last 40) total: 32768 unlinks in 125 seconds: 262.144012 unlinks/second nlink between: 1 - unlinked 0 (time 1788881918 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788881918 ; 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 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 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