== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:29:26 (1788359366) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524086 535 523551 1% /mnt/lustre - mkdir 890 (time 1788359380.95 total 10.01 last 88.95) - mkdir 1682 (time 1788359390.95 total 20.01 last 79.19) - mkdir 2515 (time 1788359400.95 total 30.01 last 83.26) - mkdir 3374 (time 1788359410.95 total 40.01 last 85.88) - mkdir 4157 (time 1788359420.96 total 50.02 last 78.26) - mkdir 4881 (time 1788359430.97 total 60.03 last 72.34) - mkdir 5618 (time 1788359440.97 total 70.03 last 73.68) - mkdir 6376 (time 1788359451.00 total 80.06 last 75.54) - mkdir 7202 (time 1788359461.01 total 90.07 last 82.56) - mkdir 8026 (time 1788359471.01 total 100.07 last 82.37) - mkdir 8806 (time 1788359481.01 total 110.07 last 77.99) - mkdir 9788 (time 1788359491.01 total 120.07 last 98.20) - mkdir 10745 (time 1788359501.02 total 130.08 last 95.63) - mkdir 11708 (time 1788359511.03 total 140.09 last 96.23) - mkdir 12718 (time 1788359521.03 total 150.09 last 100.97) - mkdir 13796 (time 1788359531.03 total 160.09 last 107.79) - mkdir 14733 (time 1788359541.04 total 170.10 last 93.62) - mkdir 15702 (time 1788359551.04 total 180.10 last 96.89) - mkdir 16678 (time 1788359561.05 total 190.11 last 97.48) - mkdir 17517 (time 1788359571.06 total 200.12 last 83.86) - mkdir 18481 (time 1788359581.06 total 210.12 last 96.39) - mkdir 19438 (time 1788359591.06 total 220.12 last 95.66) - mkdir 20000 (time 1788359597.08 total 226.14 last 93.49) - mkdir 20982 (time 1788359607.08 total 236.14 last 98.13) - mkdir 22054 (time 1788359617.09 total 246.15 last 107.11) - mkdir 23133 (time 1788359627.10 total 256.16 last 107.78) - mkdir 24232 (time 1788359637.11 total 266.17 last 109.83) - mkdir 25174 (time 1788359647.12 total 276.18 last 94.09) - mkdir 26337 (time 1788359657.12 total 286.18 last 116.26) - mkdir 27459 (time 1788359667.13 total 296.19 last 112.17) - mkdir 28615 (time 1788359677.13 total 306.19 last 115.57) - mkdir 29805 (time 1788359687.13 total 316.19 last 118.98) - mkdir 31007 (time 1788359697.13 total 326.19 last 120.15) - mkdir 32164 (time 1788359707.14 total 336.20 last 115.69) total: 32818 mkdir in 341.94 seconds: 95.98 ops/second - mkdir 857 (time 1788359381.02 total 10.01 last 85.65) - mkdir 1647 (time 1788359391.04 total 20.03 last 78.82) - mkdir 2474 (time 1788359401.04 total 30.03 last 82.69) - mkdir 3329 (time 1788359411.06 total 40.05 last 85.37) - mkdir 4097 (time 1788359421.06 total 50.05 last 76.76) - mkdir 4829 (time 1788359431.08 total 60.07 last 73.07) - mkdir 5554 (time 1788359441.10 total 70.09 last 72.35) - mkdir 6299 (time 1788359451.11 total 80.10 last 74.46) - mkdir 7161 (time 1788359461.12 total 90.11 last 86.11) - mkdir 8017 (time 1788359471.12 total 100.11 last 85.54) - mkdir 8793 (time 1788359481.13 total 110.12 last 77.55) - mkdir 9756 (time 1788359491.14 total 120.13 last 96.22) - mkdir 10000 (time 1788359493.45 total 122.44 last 105.42) - mkdir 10942 (time 1788359503.46 total 132.45 last 94.12) - mkdir 11879 (time 1788359513.46 total 142.45 last 93.66) - mkdir 12944 (time 1788359523.47 total 152.46 last 106.45) - mkdir 14005 (time 1788359533.47 total 162.46 last 106.10) - mkdir 14938 (time 1788359543.47 total 172.46 last 93.24) - mkdir 15876 (time 1788359553.48 total 182.47 last 93.71) - mkdir 16801 (time 1788359563.50 total 192.49 last 92.37) - mkdir 17635 (time 1788359573.51 total 202.50 last 83.28) - mkdir 18629 (time 1788359583.52 total 212.51 last 99.34) - mkdir 19569 (time 1788359593.53 total 222.52 last 93.92) - mkdir 20000 (time 1788359597.89 total 226.88 last 98.82) - mkdir 20992 (time 1788359607.89 total 236.88 last 99.18) - mkdir 22060 (time 1788359617.89 total 246.88 last 106.76) - mkdir 23187 (time 1788359627.90 total 256.89 last 112.60) - mkdir 24271 (time 1788359637.91 total 266.90 last 108.37) - mkdir 25241 (time 1788359647.92 total 276.91 last 96.84) - mkdir 26381 (time 1788359657.92 total 286.91 last 113.98) - mkdir 27456 (time 1788359667.93 total 296.92 last 107.39) - mkdir 28601 (time 1788359677.93 total 306.92 last 114.50) - mkdir 29736 (time 1788359687.95 total 316.94 last 113.34) - mkdir 30000 (time 1788359690.06 total 319.05 last 124.99) - mkdir 31193 (time 1788359700.06 total 329.05 last 119.29) - mkdir 32382 (time 1788359710.07 total 339.06 last 118.81) total: 32818 mkdir in 342.55 seconds: 95.80 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270852 1000452 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788360131 ; total 0 ; last 0) - unlinked 10000 (time 1788360215 ; total 84 ; last 84) - unlinked 20000 (time 1788360274 ; total 143 ; last 59) - unlinked 30000 (time 1788360326 ; total 195 ; last 52) total: 32768 unlinks in 209 seconds: 156.784683 unlinks/second - unlinked 0 (time 1788360131 ; total 0 ; last 0) - unlinked 10000 (time 1788360215 ; total 84 ; last 84) - unlinked 20000 (time 1788360274 ; total 143 ; last 59) - unlinked 30000 (time 1788360326 ; total 195 ; last 52) total: 32768 unlinks in 209 seconds: 156.784683 unlinks/second nlink between: 1 - unlinked 0 (time 1788360341 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788360341 ; 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 8308 1262996 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524086 535 523551 1% /mnt/lustre