== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:50:51 (1790747451) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1263492 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23680 3583340 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19800 3587220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4073 1019927 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1968 1022032 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2717 259427 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2697 259447 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6041 518874 2% /mnt/lustre - mkdir 876 (time 1790747467.67 total 10.00 last 87.58) - mkdir 1674 (time 1790747477.67 total 20.00 last 79.78) - mkdir 2673 (time 1790747487.67 total 30.01 last 99.88) - mkdir 3640 (time 1790747497.68 total 40.01 last 96.68) - mkdir 4482 (time 1790747507.68 total 50.01 last 84.18) - mkdir 5353 (time 1790747517.71 total 60.04 last 86.84) - mkdir 6355 (time 1790747527.71 total 70.04 last 100.17) - mkdir 7186 (time 1790747537.77 total 80.10 last 82.63) - mkdir 8019 (time 1790747547.78 total 90.11 last 83.22) - mkdir 8775 (time 1790747557.79 total 100.12 last 75.53) - mkdir 9713 (time 1790747567.80 total 110.13 last 93.69) - mkdir 10000 (time 1790747570.83 total 113.16 last 94.84) - mkdir 10804 (time 1790747580.83 total 123.17 last 80.34) - mkdir 11793 (time 1790747590.84 total 133.17 last 98.85) - mkdir 12726 (time 1790747600.84 total 143.18 last 93.26) - mkdir 13629 (time 1790747610.85 total 153.18 last 90.27) - mkdir 14514 (time 1790747620.87 total 163.20 last 88.33) - mkdir 15417 (time 1790747630.87 total 173.20 last 90.24) - mkdir 16089 (time 1790747640.89 total 183.22 last 67.08) - mkdir 16902 (time 1790747650.89 total 193.23 last 81.26) - mkdir 17683 (time 1790747660.90 total 203.23 last 78.08) - mkdir 18548 (time 1790747670.90 total 213.23 last 86.48) - mkdir 19554 (time 1790747680.90 total 223.23 last 100.60) - mkdir 20000 (time 1790747686.73 total 229.06 last 76.48) - mkdir 21132 (time 1790747696.74 total 239.07 last 113.12) - mkdir 22017 (time 1790747706.76 total 249.09 last 88.33) - mkdir 23024 (time 1790747716.77 total 259.10 last 100.55) - mkdir 23943 (time 1790747726.79 total 269.12 last 91.76) - mkdir 24874 (time 1790747736.80 total 279.13 last 92.99) - mkdir 25741 (time 1790747746.81 total 289.14 last 86.62) - mkdir 26618 (time 1790747756.81 total 299.14 last 87.67) - mkdir 27582 (time 1790747766.82 total 309.15 last 96.30) - mkdir 28552 (time 1790747776.83 total 319.16 last 96.94) - mkdir 29446 (time 1790747786.85 total 329.18 last 89.21) - mkdir 30000 (time 1790747793.27 total 335.60 last 86.26) - mkdir 30992 (time 1790747803.29 total 345.62 last 99.05) - mkdir 31956 (time 1790747813.29 total 355.62 last 96.37) total: 32818 mkdir in 363.92 seconds: 90.18 ops/second - mkdir 863 (time 1790747467.60 total 10.01 last 86.26) - mkdir 1660 (time 1790747477.60 total 20.01 last 79.63) - mkdir 2666 (time 1790747487.60 total 30.01 last 100.60) - mkdir 3575 (time 1790747497.61 total 40.02 last 90.87) - mkdir 4423 (time 1790747507.62 total 50.03 last 84.70) - mkdir 5283 (time 1790747517.62 total 60.03 last 85.97) - mkdir 6244 (time 1790747527.63 total 70.04 last 96.08) - mkdir 7089 (time 1790747537.63 total 80.04 last 84.45) - mkdir 7912 (time 1790747547.65 total 90.06 last 82.19) - mkdir 8698 (time 1790747557.65 total 100.06 last 78.60) - mkdir 9650 (time 1790747567.66 total 110.07 last 95.07) - mkdir 10000 (time 1790747571.63 total 114.04 last 88.18) - mkdir 10809 (time 1790747581.64 total 124.05 last 80.85) - mkdir 11764 (time 1790747591.65 total 134.06 last 95.34) - mkdir 12703 (time 1790747601.66 total 144.07 last 93.84) - mkdir 13576 (time 1790747611.66 total 154.07 last 87.28) - mkdir 14430 (time 1790747621.67 total 164.08 last 85.37) - mkdir 15332 (time 1790747631.67 total 174.08 last 90.16) - mkdir 15969 (time 1790747641.70 total 184.11 last 63.52) - mkdir 16818 (time 1790747651.71 total 194.12 last 84.84) - mkdir 17550 (time 1790747661.71 total 204.12 last 73.14) - mkdir 18430 (time 1790747671.73 total 214.14 last 87.89) - mkdir 19400 (time 1790747681.74 total 224.15 last 96.91) - mkdir 20000 (time 1790747688.44 total 230.85 last 89.53) - mkdir 21139 (time 1790747698.45 total 240.86 last 113.77) - mkdir 22035 (time 1790747708.45 total 250.86 last 89.57) - mkdir 23047 (time 1790747718.46 total 260.87 last 101.17) - mkdir 23940 (time 1790747728.47 total 270.88 last 89.18) - mkdir 24805 (time 1790747738.47 total 280.88 last 86.48) - mkdir 25717 (time 1790747748.49 total 290.90 last 91.08) - mkdir 26586 (time 1790747758.49 total 300.90 last 86.88) - mkdir 27575 (time 1790747768.51 total 310.92 last 98.70) - mkdir 28539 (time 1790747778.51 total 320.92 last 96.40) - mkdir 29411 (time 1790747788.52 total 330.93 last 87.11) - mkdir 30000 (time 1790747795.11 total 337.52 last 89.40) - mkdir 30952 (time 1790747805.11 total 347.52 last 95.17) - mkdir 31939 (time 1790747815.12 total 357.53 last 98.62) total: 32818 mkdir in 366.47 seconds: 89.55 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7812 1263492 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276316 994988 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23680 3583340 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19800 3587220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4073 1019927 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67604 956396 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2717 259427 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2697 259447 2% /mnt/lustre[OST:1] filesystem_summary: 590551 71677 518874 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1790748305 ; total 0 ; last 0) - unlinked 10000 (time 1790748494 ; total 189 ; last 189) - unlinked 20000 (time 1790748631 ; total 326 ; last 137) - unlinked 30000 (time 1790748745 ; total 440 ; last 114) total: 32768 unlinks in 474 seconds: 69.130798 unlinks/second - unlinked 0 (time 1790748305 ; total 0 ; last 0) - unlinked 10000 (time 1790748495 ; total 190 ; last 190) - unlinked 20000 (time 1790748631 ; total 326 ; last 136) - unlinked 30000 (time 1790748745 ; total 440 ; last 114) total: 32768 unlinks in 474 seconds: 69.130798 unlinks/second nlink between: 1 - unlinked 0 (time 1790748782 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1790748782 ; 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 7812 1263492 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13772 1257532 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23680 3583340 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19800 3587220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4073 1019927 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1968 1022032 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2717 259427 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2697 259447 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6041 518874 2% /mnt/lustre