== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:30:41 (1787844641) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7816 1263488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20520 3586500 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22960 3584060 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4014 1019986 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2035 1021965 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2651 259493 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2767 259377 2% /mnt/lustre[OST:1] filesystem_summary: 524919 6049 518870 2% /mnt/lustre - mkdir 852 (time 1787844656.94 total 10.01 last 85.15) - mkdir 1680 (time 1787844666.94 total 20.01 last 82.77) - mkdir 2566 (time 1787844676.95 total 30.02 last 88.53) - mkdir 3389 (time 1787844686.96 total 40.03 last 82.17) - mkdir 4185 (time 1787844696.97 total 50.04 last 79.57) - mkdir 5039 (time 1787844706.97 total 60.04 last 85.33) - mkdir 5838 (time 1787844716.98 total 70.05 last 79.88) - mkdir 6623 (time 1787844726.99 total 80.06 last 78.42) - mkdir 7420 (time 1787844737.01 total 90.08 last 79.54) - mkdir 8279 (time 1787844747.01 total 100.08 last 85.87) - mkdir 9005 (time 1787844757.02 total 110.09 last 72.57) - mkdir 9857 (time 1787844767.02 total 120.09 last 85.17) - mkdir 10624 (time 1787844777.02 total 130.09 last 76.68) - mkdir 11435 (time 1787844787.03 total 140.10 last 81.00) - mkdir 12294 (time 1787844797.05 total 150.12 last 85.76) - mkdir 13013 (time 1787844807.05 total 160.12 last 71.89) - mkdir 13794 (time 1787844817.06 total 170.13 last 78.06) - mkdir 14636 (time 1787844827.06 total 180.13 last 84.18) - mkdir 15385 (time 1787844837.07 total 190.14 last 74.82) - mkdir 16161 (time 1787844847.07 total 200.14 last 77.58) - mkdir 16934 (time 1787844857.08 total 210.15 last 77.28) - mkdir 17586 (time 1787844867.08 total 220.15 last 65.15) - mkdir 18379 (time 1787844877.09 total 230.16 last 79.27) - mkdir 19240 (time 1787844887.09 total 240.16 last 86.10) - mkdir 20000 (time 1787844896.20 total 249.27 last 83.43) - mkdir 20747 (time 1787844906.21 total 259.28 last 74.63) - mkdir 21510 (time 1787844916.21 total 269.28 last 76.29) - mkdir 22364 (time 1787844926.22 total 279.29 last 85.31) - mkdir 23167 (time 1787844936.22 total 289.29 last 80.24) - mkdir 23919 (time 1787844946.23 total 299.30 last 75.16) - mkdir 24688 (time 1787844956.25 total 309.32 last 76.76) - mkdir 25534 (time 1787844966.26 total 319.33 last 84.49) - mkdir 26292 (time 1787844976.27 total 329.33 last 75.78) - mkdir 27128 (time 1787844986.28 total 339.35 last 83.46) - mkdir 27907 (time 1787844996.29 total 349.36 last 77.84) - mkdir 28668 (time 1787845006.29 total 359.36 last 76.10) - mkdir 29372 (time 1787845016.30 total 369.37 last 70.35) - mkdir 29980 (time 1787845026.32 total 379.39 last 60.63) - mkdir 30702 (time 1787845036.33 total 389.40 last 72.14) - mkdir 31464 (time 1787845046.34 total 399.41 last 76.17) - mkdir 32310 (time 1787845056.35 total 409.42 last 84.51) total: 32818 mkdir in 415.21 seconds: 79.04 ops/second - mkdir 851 (time 1787844657.06 total 10.01 last 85.02) - mkdir 1646 (time 1787844667.07 total 20.02 last 79.43) - mkdir 2498 (time 1787844677.09 total 30.04 last 84.99) - mkdir 3284 (time 1787844687.13 total 40.08 last 78.29) - mkdir 4060 (time 1787844697.15 total 50.10 last 77.48) - mkdir 4920 (time 1787844707.21 total 60.16 last 85.49) - mkdir 5741 (time 1787844717.23 total 70.17 last 81.95) - mkdir 6537 (time 1787844727.25 total 80.20 last 79.37) - mkdir 7372 (time 1787844737.26 total 90.21 last 83.46) - mkdir 8205 (time 1787844747.29 total 100.24 last 83.05) - mkdir 8968 (time 1787844757.32 total 110.27 last 76.02) - mkdir 9774 (time 1787844767.35 total 120.30 last 80.39) - mkdir 10000 (time 1787844770.16 total 123.11 last 80.34) - mkdir 10774 (time 1787844780.18 total 133.13 last 77.27) - mkdir 11624 (time 1787844790.19 total 143.14 last 84.91) - mkdir 12486 (time 1787844800.20 total 153.15 last 86.14) - mkdir 13246 (time 1787844810.20 total 163.15 last 75.96) - mkdir 14003 (time 1787844820.22 total 173.17 last 75.56) - mkdir 14828 (time 1787844830.23 total 183.17 last 82.47) - mkdir 15565 (time 1787844840.23 total 193.18 last 73.68) - mkdir 16328 (time 1787844850.24 total 203.18 last 76.25) - mkdir 17046 (time 1787844860.24 total 213.18 last 71.80) - mkdir 17763 (time 1787844870.26 total 223.20 last 71.56) - mkdir 18585 (time 1787844880.26 total 233.21 last 82.19) - mkdir 19419 (time 1787844890.26 total 243.21 last 83.40) - mkdir 20000 (time 1787844897.96 total 250.91 last 75.38) - mkdir 20753 (time 1787844907.98 total 260.93 last 75.17) - mkdir 21523 (time 1787844917.99 total 270.93 last 76.97) - mkdir 22354 (time 1787844927.99 total 280.93 last 83.09) - mkdir 23159 (time 1787844938.02 total 290.97 last 80.25) - mkdir 23900 (time 1787844948.03 total 300.98 last 74.02) - mkdir 24715 (time 1787844958.03 total 310.98 last 81.49) - mkdir 25530 (time 1787844968.03 total 320.98 last 81.48) - mkdir 26308 (time 1787844978.05 total 331.00 last 77.68) - mkdir 27100 (time 1787844988.05 total 341.00 last 79.17) - mkdir 27861 (time 1787844998.06 total 351.01 last 76.06) - mkdir 28638 (time 1787845008.07 total 361.02 last 77.58) - mkdir 29289 (time 1787845018.08 total 371.03 last 65.05) - mkdir 29893 (time 1787845028.11 total 381.06 last 60.20) - mkdir 30627 (time 1787845038.13 total 391.08 last 73.29) - mkdir 31373 (time 1787845048.13 total 401.08 last 74.58) - mkdir 32234 (time 1787845058.14 total 411.09 last 86.00) total: 32818 mkdir in 417.87 seconds: 78.54 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7816 1263488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276260 995044 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20520 3586500 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22960 3584060 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4014 1019986 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67671 956329 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2651 259493 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2767 259377 2% /mnt/lustre[OST:1] filesystem_summary: 590555 71685 518870 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787845847 ; total 0 ; last 0) - unlinked 10000 (time 1787846058 ; total 211 ; last 211) - unlinked 20000 (time 1787846283 ; total 436 ; last 225) - unlinked 30000 (time 1787846503 ; total 656 ; last 220) total: 32768 unlinks in 716 seconds: 45.765362 unlinks/second - unlinked 0 (time 1787845847 ; total 0 ; last 0) - unlinked 10000 (time 1787846059 ; total 212 ; last 212) - unlinked 20000 (time 1787846286 ; total 439 ; last 227) - unlinked 30000 (time 1787846505 ; total 658 ; last 219) total: 32768 unlinks in 718 seconds: 45.637882 unlinks/second nlink between: 1 - unlinked 0 (time 1787846566 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787846566 ; 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 7816 1263488 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13716 1257588 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20520 3586500 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22960 3584060 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4014 1019986 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2035 1021965 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2651 259493 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2767 259377 2% /mnt/lustre[OST:1] filesystem_summary: 524919 6049 518870 2% /mnt/lustre