== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:02:37 (1788210157) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7976 1263328 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7080 1264224 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24720 3582300 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18752 3588268 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4064 1019936 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1993 1022007 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2817 259327 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2670 259474 2% /mnt/lustre[OST:1] filesystem_summary: 524858 6057 518801 2% /mnt/lustre - mkdir 778 (time 1788210170.85 total 10.02 last 77.65) - mkdir 1611 (time 1788210180.86 total 20.03 last 83.25) - mkdir 2385 (time 1788210190.87 total 30.04 last 77.33) - mkdir 3138 (time 1788210200.87 total 40.04 last 75.27) - mkdir 3868 (time 1788210210.87 total 50.04 last 72.99) - mkdir 4603 (time 1788210220.88 total 60.04 last 73.48) - mkdir 5409 (time 1788210230.89 total 70.06 last 80.46) - mkdir 6162 (time 1788210240.92 total 80.08 last 75.14) - mkdir 6965 (time 1788210250.94 total 90.10 last 80.12) - mkdir 7747 (time 1788210260.94 total 100.11 last 78.18) - mkdir 8529 (time 1788210270.94 total 110.11 last 78.19) - mkdir 9282 (time 1788210280.95 total 120.11 last 75.24) - mkdir 10000 (time 1788210289.35 total 128.52 last 85.43) - mkdir 10751 (time 1788210299.36 total 138.53 last 75.05) - mkdir 11543 (time 1788210309.36 total 148.53 last 79.20) - mkdir 12208 (time 1788210319.37 total 158.53 last 66.44) - mkdir 12883 (time 1788210329.38 total 168.55 last 67.42) - mkdir 13506 (time 1788210339.41 total 178.58 last 62.10) - mkdir 14079 (time 1788210349.42 total 188.59 last 57.23) - mkdir 14708 (time 1788210359.43 total 198.59 last 62.89) - mkdir 15429 (time 1788210369.46 total 208.63 last 71.86) - mkdir 16110 (time 1788210379.47 total 218.64 last 68.03) - mkdir 16756 (time 1788210389.49 total 228.65 last 64.51) - mkdir 17353 (time 1788210399.49 total 238.66 last 59.67) - mkdir 18058 (time 1788210409.49 total 248.66 last 70.48) - mkdir 18804 (time 1788210419.50 total 258.67 last 74.53) - mkdir 19582 (time 1788210429.52 total 268.68 last 77.68) - mkdir 20000 (time 1788210434.47 total 273.64 last 84.34) - mkdir 20689 (time 1788210444.51 total 283.67 last 68.67) - mkdir 21419 (time 1788210454.53 total 293.69 last 72.86) - mkdir 22158 (time 1788210464.54 total 303.70 last 73.83) - mkdir 22869 (time 1788210474.54 total 313.71 last 71.06) - mkdir 23619 (time 1788210484.55 total 323.72 last 74.93) - mkdir 24370 (time 1788210494.55 total 333.72 last 75.09) - mkdir 25134 (time 1788210504.56 total 343.72 last 76.38) - mkdir 25890 (time 1788210514.56 total 353.73 last 75.55) - mkdir 26662 (time 1788210524.58 total 363.75 last 77.05) - mkdir 27384 (time 1788210534.59 total 373.76 last 72.14) - mkdir 28155 (time 1788210544.61 total 383.77 last 76.99) - mkdir 28815 (time 1788210554.64 total 393.81 last 65.76) - mkdir 29662 (time 1788210564.64 total 403.81 last 84.69) - mkdir 30000 (time 1788210569.19 total 408.36 last 74.33) - mkdir 30815 (time 1788210579.19 total 418.36 last 81.50) - mkdir 31559 (time 1788210589.21 total 428.37 last 74.28) - mkdir 32338 (time 1788210599.22 total 438.39 last 77.78) total: 32818 mkdir in 445.41 seconds: 73.68 ops/second - mkdir 789 (time 1788210170.98 total 10.00 last 78.89) - mkdir 1596 (time 1788210180.98 total 20.01 last 80.64) - mkdir 2391 (time 1788210190.98 total 30.01 last 79.50) - mkdir 3127 (time 1788210201.02 total 40.05 last 73.30) - mkdir 3871 (time 1788210211.05 total 50.08 last 74.19) - mkdir 4631 (time 1788210221.06 total 60.08 last 75.96) - mkdir 5424 (time 1788210231.07 total 70.09 last 79.22) - mkdir 6177 (time 1788210241.07 total 80.10 last 75.26) - mkdir 6982 (time 1788210251.08 total 90.11 last 80.40) - mkdir 7770 (time 1788210261.09 total 100.12 last 78.76) - mkdir 8564 (time 1788210271.10 total 110.12 last 79.34) - mkdir 9308 (time 1788210281.11 total 120.14 last 74.29) - mkdir 10000 (time 1788210289.25 total 128.27 last 85.06) - mkdir 10741 (time 1788210299.25 total 138.28 last 74.06) - mkdir 11524 (time 1788210309.27 total 148.30 last 78.13) - mkdir 12179 (time 1788210319.28 total 158.30 last 65.49) - mkdir 12839 (time 1788210329.28 total 168.31 last 65.97) - mkdir 13436 (time 1788210339.31 total 178.34 last 59.51) - mkdir 13991 (time 1788210349.37 total 188.40 last 55.18) - mkdir 14619 (time 1788210359.39 total 198.41 last 62.70) - mkdir 15339 (time 1788210369.39 total 208.42 last 71.96) - mkdir 16024 (time 1788210379.41 total 218.43 last 68.41) - mkdir 16677 (time 1788210389.41 total 228.44 last 65.28) - mkdir 17275 (time 1788210399.42 total 238.45 last 59.72) - mkdir 17982 (time 1788210409.43 total 248.46 last 70.65) - mkdir 18742 (time 1788210419.44 total 258.47 last 75.91) - mkdir 19538 (time 1788210429.45 total 268.47 last 79.58) - mkdir 20000 (time 1788210434.71 total 273.73 last 87.79) - mkdir 20680 (time 1788210444.72 total 283.75 last 67.88) - mkdir 21422 (time 1788210454.73 total 293.75 last 74.18) - mkdir 22163 (time 1788210464.73 total 303.76 last 74.07) - mkdir 22874 (time 1788210474.74 total 313.77 last 71.03) - mkdir 23609 (time 1788210484.75 total 323.77 last 73.45) - mkdir 24368 (time 1788210494.75 total 333.78 last 75.88) - mkdir 25109 (time 1788210504.76 total 343.79 last 74.01) - mkdir 25844 (time 1788210514.76 total 353.79 last 73.49) - mkdir 26604 (time 1788210524.78 total 363.81 last 75.88) - mkdir 27315 (time 1788210534.80 total 373.83 last 70.92) - mkdir 28049 (time 1788210544.81 total 383.84 last 73.36) - mkdir 28690 (time 1788210554.81 total 393.84 last 64.08) - mkdir 29545 (time 1788210564.82 total 403.84 last 85.49) - mkdir 30000 (time 1788210570.69 total 409.71 last 77.50) - mkdir 30803 (time 1788210580.69 total 419.71 last 80.29) - mkdir 31555 (time 1788210590.69 total 429.72 last 75.18) - mkdir 32321 (time 1788210600.69 total 439.72 last 76.59) total: 32818 mkdir in 446.52 seconds: 73.50 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 277036 994268 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7080 1264224 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24720 3582300 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18752 3588268 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69700 954300 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1993 1022007 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2817 259327 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2670 259474 2% /mnt/lustre[OST:1] filesystem_summary: 590494 71693 518801 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788211096 ; total 0 ; last 0) - unlinked 10000 (time 1788211295 ; total 199 ; last 199) - unlinked 20000 (time 1788211427 ; total 331 ; last 132) - unlinked 30000 (time 1788211565 ; total 469 ; last 138) total: 32768 unlinks in 507 seconds: 64.631165 unlinks/second - unlinked 0 (time 1788211096 ; total 0 ; last 0) - unlinked 10000 (time 1788211298 ; total 202 ; last 202) - unlinked 20000 (time 1788211428 ; total 332 ; last 130) - unlinked 30000 (time 1788211567 ; total 471 ; last 139) total: 32768 unlinks in 508 seconds: 64.503937 unlinks/second nlink between: 1 - unlinked 0 (time 1788211605 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788211605 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 14492 1256812 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7080 1264224 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 24720 3582300 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 18752 3588268 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4064 1019936 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1993 1022007 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2817 259327 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2670 259474 2% /mnt/lustre[OST:1] filesystem_summary: 524858 6057 518801 2% /mnt/lustre