== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:01:37 (1788548497) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25964 3581056 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17512 3589508 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4040 1019960 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2022 1021978 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2775 259369 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2665 259479 2% /mnt/lustre[OST:1] filesystem_summary: 524910 6062 518848 2% /mnt/lustre - mkdir 767 (time 1788548513.18 total 10.02 last 76.58) - mkdir 1542 (time 1788548523.18 total 20.02 last 77.46) - mkdir 2422 (time 1788548533.19 total 30.03 last 87.90) - mkdir 3213 (time 1788548543.20 total 40.04 last 79.02) - mkdir 4005 (time 1788548553.24 total 50.08 last 78.91) - mkdir 4882 (time 1788548563.24 total 60.08 last 87.70) - mkdir 5669 (time 1788548573.26 total 70.10 last 78.54) - mkdir 6442 (time 1788548583.27 total 80.10 last 77.27) - mkdir 7356 (time 1788548593.28 total 90.12 last 91.24) - mkdir 8016 (time 1788548603.28 total 100.12 last 65.99) - mkdir 8719 (time 1788548613.31 total 110.14 last 70.15) - mkdir 9470 (time 1788548623.32 total 120.15 last 75.02) - mkdir 10000 (time 1788548630.00 total 126.84 last 79.29) - mkdir 10825 (time 1788548640.01 total 136.85 last 82.42) - mkdir 11575 (time 1788548650.01 total 146.85 last 74.98) - mkdir 12420 (time 1788548660.03 total 156.87 last 84.36) - mkdir 13284 (time 1788548670.05 total 166.89 last 86.22) - mkdir 14203 (time 1788548680.05 total 176.89 last 91.89) - mkdir 15136 (time 1788548690.05 total 186.89 last 93.28) - mkdir 16015 (time 1788548700.06 total 196.90 last 87.85) - mkdir 16900 (time 1788548710.08 total 206.92 last 88.32) - mkdir 17859 (time 1788548720.08 total 216.92 last 95.89) - mkdir 18707 (time 1788548730.09 total 226.93 last 84.75) - mkdir 19606 (time 1788548740.09 total 236.93 last 89.87) - mkdir 20000 (time 1788548743.70 total 240.54 last 109.16) - mkdir 20861 (time 1788548753.72 total 250.55 last 85.96) - mkdir 21554 (time 1788548763.72 total 260.56 last 69.28) - mkdir 22264 (time 1788548773.74 total 270.58 last 70.84) - mkdir 23102 (time 1788548783.75 total 280.58 last 83.76) - mkdir 23942 (time 1788548793.76 total 290.59 last 83.92) - mkdir 24737 (time 1788548803.76 total 300.60 last 79.47) - mkdir 25481 (time 1788548813.77 total 310.60 last 74.35) - mkdir 26381 (time 1788548823.78 total 320.61 last 89.91) - mkdir 27204 (time 1788548833.78 total 330.62 last 82.22) - mkdir 27967 (time 1788548843.79 total 340.63 last 76.26) - mkdir 28864 (time 1788548853.79 total 350.63 last 89.67) - mkdir 29519 (time 1788548863.80 total 360.63 last 65.49) - mkdir 30000 (time 1788548870.19 total 367.02 last 75.28) - mkdir 30979 (time 1788548880.19 total 377.02 last 97.89) - mkdir 31907 (time 1788548890.20 total 387.04 last 92.63) - mkdir 32769 (time 1788548900.22 total 397.06 last 86.05) total: 32818 mkdir in 397.84 seconds: 82.49 ops/second - mkdir 802 (time 1788548513.00 total 10.01 last 80.11) - mkdir 1566 (time 1788548523.00 total 20.01 last 76.39) - mkdir 2467 (time 1788548533.01 total 30.02 last 90.01) - mkdir 3261 (time 1788548543.03 total 40.04 last 79.30) - mkdir 4041 (time 1788548553.03 total 50.04 last 77.99) - mkdir 4892 (time 1788548563.03 total 60.04 last 85.06) - mkdir 5676 (time 1788548573.03 total 70.04 last 78.40) - mkdir 6412 (time 1788548583.03 total 80.04 last 73.60) - mkdir 7318 (time 1788548593.04 total 90.04 last 90.59) - mkdir 7971 (time 1788548603.05 total 100.05 last 65.23) - mkdir 8643 (time 1788548613.05 total 110.06 last 67.17) - mkdir 9395 (time 1788548623.06 total 120.07 last 75.14) - mkdir 10000 (time 1788548630.57 total 127.58 last 80.52) - mkdir 10808 (time 1788548640.57 total 137.58 last 80.80) - mkdir 11597 (time 1788548650.58 total 147.58 last 78.87) - mkdir 12467 (time 1788548660.59 total 157.60 last 86.84) - mkdir 13319 (time 1788548670.60 total 167.61 last 85.14) - mkdir 14192 (time 1788548680.61 total 177.62 last 87.23) - mkdir 15133 (time 1788548690.61 total 187.62 last 94.05) - mkdir 16045 (time 1788548700.62 total 197.63 last 91.16) - mkdir 16948 (time 1788548710.62 total 207.63 last 90.25) - mkdir 17946 (time 1788548720.63 total 217.64 last 99.71) - mkdir 18811 (time 1788548730.64 total 227.65 last 86.45) - mkdir 19732 (time 1788548740.64 total 237.65 last 92.07) - mkdir 20000 (time 1788548743.07 total 240.08 last 110.36) - mkdir 20830 (time 1788548753.07 total 250.08 last 82.97) - mkdir 21499 (time 1788548763.08 total 260.09 last 66.88) - mkdir 22241 (time 1788548773.08 total 270.09 last 74.20) - mkdir 23065 (time 1788548783.10 total 280.10 last 82.25) - mkdir 23905 (time 1788548793.10 total 290.11 last 83.94) - mkdir 24708 (time 1788548803.10 total 300.11 last 80.29) - mkdir 25447 (time 1788548813.15 total 310.15 last 73.59) - mkdir 26320 (time 1788548823.17 total 320.18 last 87.11) - mkdir 27151 (time 1788548833.17 total 330.18 last 83.09) - mkdir 27905 (time 1788548843.20 total 340.21 last 75.15) - mkdir 28812 (time 1788548853.20 total 350.21 last 90.67) - mkdir 29454 (time 1788548863.21 total 360.22 last 64.18) - mkdir 30000 (time 1788548870.49 total 367.49 last 75.03) - mkdir 30975 (time 1788548880.49 total 377.49 last 97.50) - mkdir 31910 (time 1788548890.50 total 387.51 last 93.38) - mkdir 32723 (time 1788548900.50 total 397.51 last 81.28) total: 32818 mkdir in 398.80 seconds: 82.29 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276784 994520 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25964 3581056 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17512 3589508 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69676 954324 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2022 1021978 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2775 259369 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2665 259479 2% /mnt/lustre[OST:1] filesystem_summary: 590546 71698 518848 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788549607 ; total 0 ; last 0) - unlinked 10000 (time 1788549819 ; total 212 ; last 212) - unlinked 20000 (time 1788550044 ; total 437 ; last 225) - unlinked 30000 (time 1788550272 ; total 665 ; last 228) total: 32768 unlinks in 723 seconds: 45.322269 unlinks/second - unlinked 0 (time 1788549607 ; total 0 ; last 0) - unlinked 10000 (time 1788549820 ; total 213 ; last 213) - unlinked 20000 (time 1788550048 ; total 441 ; last 228) - unlinked 30000 (time 1788550278 ; total 671 ; last 230) total: 32768 unlinks in 728 seconds: 45.010990 unlinks/second nlink between: 1 - unlinked 0 (time 1788550336 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788550336 ; 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 14240 1257064 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25964 3581056 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17512 3589508 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4040 1019960 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2022 1021978 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2775 259369 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2665 259479 2% /mnt/lustre[OST:1] filesystem_summary: 524910 6062 518848 2% /mnt/lustre