== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:33:27 (1787834007) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7940 1263364 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7144 1264160 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22672 3584348 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20808 3586212 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2700 259444 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2696 259448 2% /mnt/lustre[OST:1] filesystem_summary: 524917 6025 518892 2% /mnt/lustre - mkdir 706 (time 1787834023.46 total 10.00 last 70.58) - mkdir 1401 (time 1787834033.48 total 20.02 last 69.38) - mkdir 2112 (time 1787834043.48 total 30.02 last 71.07) - mkdir 2824 (time 1787834053.49 total 40.03 last 71.18) - mkdir 3601 (time 1787834063.51 total 50.04 last 77.55) - mkdir 4477 (time 1787834073.51 total 60.05 last 87.56) - mkdir 5212 (time 1787834083.52 total 70.05 last 73.46) - mkdir 5958 (time 1787834093.52 total 80.06 last 74.57) - mkdir 6677 (time 1787834103.55 total 90.08 last 71.71) - mkdir 7407 (time 1787834113.55 total 100.09 last 72.98) - mkdir 8127 (time 1787834123.55 total 110.09 last 71.99) - mkdir 8834 (time 1787834133.57 total 120.11 last 70.57) - mkdir 9449 (time 1787834143.59 total 130.13 last 61.37) - mkdir 10000 (time 1787834152.37 total 138.90 last 62.79) - mkdir 10677 (time 1787834162.38 total 148.92 last 67.60) - mkdir 11412 (time 1787834172.40 total 158.94 last 73.38) - mkdir 12119 (time 1787834182.40 total 168.94 last 70.65) - mkdir 12824 (time 1787834192.41 total 178.95 last 70.45) - mkdir 13446 (time 1787834202.41 total 188.95 last 62.18) - mkdir 14099 (time 1787834212.43 total 198.97 last 65.21) - mkdir 14785 (time 1787834222.44 total 208.97 last 68.54) - mkdir 15473 (time 1787834232.46 total 219.00 last 68.64) - mkdir 16127 (time 1787834242.49 total 229.03 last 65.18) - mkdir 16811 (time 1787834252.52 total 239.06 last 68.21) - mkdir 17465 (time 1787834262.54 total 249.08 last 65.26) - mkdir 18113 (time 1787834272.56 total 259.10 last 64.66) - mkdir 18805 (time 1787834282.57 total 269.11 last 69.16) - mkdir 19452 (time 1787834292.57 total 279.11 last 64.69) - mkdir 20000 (time 1787834299.58 total 286.12 last 78.15) - mkdir 20691 (time 1787834309.61 total 296.15 last 68.89) - mkdir 21189 (time 1787834319.63 total 306.16 last 49.73) - mkdir 21782 (time 1787834329.64 total 316.18 last 59.22) - mkdir 22430 (time 1787834339.64 total 326.18 last 64.76) - mkdir 23086 (time 1787834349.65 total 336.19 last 65.57) - mkdir 23819 (time 1787834359.65 total 346.19 last 73.27) - mkdir 24570 (time 1787834369.66 total 356.20 last 75.02) - mkdir 25313 (time 1787834379.70 total 366.24 last 74.04) - mkdir 25971 (time 1787834389.71 total 376.25 last 65.73) - mkdir 26694 (time 1787834399.72 total 386.26 last 72.25) - mkdir 27359 (time 1787834409.72 total 396.26 last 66.49) - mkdir 28157 (time 1787834419.73 total 406.26 last 79.75) - mkdir 28884 (time 1787834429.74 total 416.28 last 72.56) - mkdir 29501 (time 1787834439.75 total 426.29 last 61.67) - mkdir 30000 (time 1787834448.95 total 435.49 last 54.22) - mkdir 30644 (time 1787834458.99 total 445.53 last 64.18) - mkdir 31236 (time 1787834468.99 total 455.53 last 59.18) - mkdir 31783 (time 1787834478.99 total 465.53 last 54.68) - mkdir 32415 (time 1787834488.99 total 475.53 last 63.19) total: 32818 mkdir in 481.82 seconds: 68.11 ops/second - mkdir 709 (time 1787834023.55 total 10.02 last 70.76) - mkdir 1397 (time 1787834033.56 total 20.03 last 68.72) - mkdir 2106 (time 1787834043.58 total 30.06 last 70.71) - mkdir 2862 (time 1787834053.60 total 40.07 last 75.50) - mkdir 3652 (time 1787834063.60 total 50.08 last 78.95) - mkdir 4527 (time 1787834073.60 total 60.08 last 87.50) - mkdir 5254 (time 1787834083.62 total 70.09 last 72.60) - mkdir 6018 (time 1787834093.62 total 80.09 last 76.39) - mkdir 6731 (time 1787834103.65 total 90.12 last 71.11) - mkdir 7477 (time 1787834113.66 total 100.13 last 74.51) - mkdir 8159 (time 1787834123.66 total 110.13 last 68.19) - mkdir 8874 (time 1787834133.67 total 120.14 last 71.43) - mkdir 9504 (time 1787834143.67 total 130.15 last 62.97) - mkdir 10000 (time 1787834151.84 total 138.31 last 60.75) - mkdir 10650 (time 1787834161.85 total 148.33 last 64.92) - mkdir 11403 (time 1787834171.87 total 158.35 last 75.14) - mkdir 12081 (time 1787834181.87 total 168.35 last 67.80) - mkdir 12767 (time 1787834191.88 total 178.36 last 68.55) - mkdir 13406 (time 1787834201.88 total 188.36 last 63.90) - mkdir 14021 (time 1787834211.89 total 198.36 last 61.47) - mkdir 14694 (time 1787834221.89 total 208.36 last 67.30) - mkdir 15395 (time 1787834231.90 total 218.38 last 70.00) - mkdir 16080 (time 1787834241.96 total 228.43 last 68.13) - mkdir 16763 (time 1787834251.97 total 238.44 last 68.24) - mkdir 17413 (time 1787834261.97 total 248.44 last 64.97) - mkdir 18053 (time 1787834271.99 total 258.47 last 63.85) - mkdir 18709 (time 1787834282.01 total 268.48 last 65.51) - mkdir 19365 (time 1787834292.02 total 278.49 last 65.55) - mkdir 20000 (time 1787834300.07 total 286.54 last 78.85) - mkdir 20688 (time 1787834310.07 total 296.55 last 68.78) - mkdir 21201 (time 1787834320.07 total 306.55 last 51.28) - mkdir 21772 (time 1787834330.09 total 316.56 last 57.01) - mkdir 22458 (time 1787834340.10 total 326.57 last 68.54) - mkdir 23097 (time 1787834350.10 total 336.58 last 63.87) - mkdir 23823 (time 1787834360.11 total 346.58 last 72.55) - mkdir 24548 (time 1787834370.13 total 356.61 last 72.33) - mkdir 25230 (time 1787834380.14 total 366.61 last 68.19) - mkdir 25917 (time 1787834390.14 total 376.62 last 68.65) - mkdir 26669 (time 1787834400.16 total 386.64 last 75.06) - mkdir 27335 (time 1787834410.17 total 396.64 last 66.58) - mkdir 28126 (time 1787834420.17 total 406.65 last 79.03) - mkdir 28839 (time 1787834430.18 total 416.66 last 71.23) - mkdir 29478 (time 1787834440.20 total 426.67 last 63.81) - mkdir 30000 (time 1787834449.44 total 435.92 last 56.48) - mkdir 30622 (time 1787834459.46 total 445.93 last 62.08) - mkdir 31199 (time 1787834469.47 total 455.94 last 57.67) - mkdir 31745 (time 1787834479.48 total 465.95 last 54.54) - mkdir 32385 (time 1787834489.49 total 475.96 last 63.93) total: 32818 mkdir in 482.89 seconds: 67.96 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7944 1263360 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276228 995076 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22672 3584348 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20808 3586212 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4030 1019970 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67632 956368 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2700 259444 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2696 259448 2% /mnt/lustre[OST:1] filesystem_summary: 590554 71662 518892 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787835348 ; total 0 ; last 0) - unlinked 10000 (time 1787835578 ; total 230 ; last 230) - unlinked 20000 (time 1787835837 ; total 489 ; last 259) - unlinked 30000 (time 1787836086 ; total 738 ; last 249) total: 32768 unlinks in 809 seconds: 40.504326 unlinks/second - unlinked 0 (time 1787835348 ; total 0 ; last 0) - unlinked 10000 (time 1787835580 ; total 232 ; last 232) - unlinked 20000 (time 1787835838 ; total 490 ; last 258) - unlinked 30000 (time 1787836087 ; total 739 ; last 249) total: 32768 unlinks in 811 seconds: 40.404438 unlinks/second nlink between: 1 - unlinked 0 (time 1787836162 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787836162 ; 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 7944 1263360 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13684 1257620 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22672 3584348 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20808 3586212 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4030 1019970 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2700 259444 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2696 259448 2% /mnt/lustre[OST:1] filesystem_summary: 524918 6026 518892 2% /mnt/lustre