== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:48:47 (1787752127) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1264080 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28940 3578080 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14540 3592480 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4059 1019941 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1994 1022006 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2700 259444 2% /mnt/lustre[OST:1] filesystem_summary: 524913 6053 518860 2% /mnt/lustre - mkdir 593 (time 1787752145.18 total 10.01 last 59.21) - mkdir 1104 (time 1787752155.19 total 20.02 last 51.05) - mkdir 1834 (time 1787752165.20 total 30.03 last 72.92) - mkdir 2492 (time 1787752175.23 total 40.06 last 65.64) - mkdir 3291 (time 1787752185.23 total 50.06 last 79.86) - mkdir 3986 (time 1787752195.24 total 60.07 last 69.46) - mkdir 4706 (time 1787752205.25 total 70.08 last 71.95) - mkdir 5291 (time 1787752215.25 total 80.08 last 58.47) - mkdir 6063 (time 1787752225.27 total 90.10 last 77.03) - mkdir 6856 (time 1787752235.27 total 100.11 last 79.28) - mkdir 7816 (time 1787752245.30 total 110.13 last 95.75) - mkdir 8548 (time 1787752255.30 total 120.13 last 73.20) - mkdir 9397 (time 1787752265.33 total 130.17 last 84.62) - mkdir 10000 (time 1787752273.38 total 138.22 last 74.90) - mkdir 10875 (time 1787752283.38 total 148.22 last 87.50) - mkdir 11579 (time 1787752293.39 total 158.23 last 70.33) - mkdir 12271 (time 1787752303.41 total 168.24 last 69.09) - mkdir 13028 (time 1787752313.41 total 178.25 last 75.65) - mkdir 13939 (time 1787752323.42 total 188.26 last 91.02) - mkdir 14590 (time 1787752333.43 total 198.26 last 65.07) - mkdir 15371 (time 1787752343.44 total 208.27 last 78.00) - mkdir 16306 (time 1787752353.44 total 218.28 last 93.47) - mkdir 17280 (time 1787752363.46 total 228.30 last 97.20) - mkdir 18224 (time 1787752373.46 total 238.30 last 94.40) - mkdir 19042 (time 1787752383.48 total 248.31 last 81.69) - mkdir 19825 (time 1787752393.48 total 258.32 last 78.25) - mkdir 20000 (time 1787752395.51 total 260.34 last 86.50) - mkdir 20832 (time 1787752405.51 total 270.34 last 83.17) - mkdir 21790 (time 1787752415.51 total 280.34 last 95.79) - mkdir 22533 (time 1787752425.53 total 290.36 last 74.17) - mkdir 23466 (time 1787752435.53 total 300.36 last 93.29) - mkdir 24302 (time 1787752445.53 total 310.37 last 83.57) - mkdir 25176 (time 1787752455.54 total 320.37 last 87.36) - mkdir 25930 (time 1787752465.55 total 330.38 last 75.35) - mkdir 26787 (time 1787752475.56 total 340.40 last 85.54) - mkdir 27601 (time 1787752485.57 total 350.40 last 81.35) - mkdir 28415 (time 1787752495.57 total 360.40 last 81.39) - mkdir 29319 (time 1787752505.59 total 370.43 last 90.20) - mkdir 30000 (time 1787752514.39 total 379.22 last 77.45) - mkdir 30810 (time 1787752524.39 total 389.22 last 80.97) - mkdir 31757 (time 1787752534.40 total 399.23 last 94.63) - mkdir 32552 (time 1787752544.42 total 409.25 last 79.35) total: 32818 mkdir in 412.24 seconds: 79.61 ops/second - mkdir 598 (time 1787752145.60 total 10.01 last 59.72) - mkdir 1102 (time 1787752155.62 total 20.03 last 50.30) - mkdir 1802 (time 1787752165.62 total 30.04 last 69.98) - mkdir 2484 (time 1787752175.63 total 40.04 last 68.15) - mkdir 3236 (time 1787752185.65 total 50.06 last 75.08) - mkdir 3947 (time 1787752195.67 total 60.08 last 70.93) - mkdir 4633 (time 1787752205.67 total 70.09 last 68.59) - mkdir 5212 (time 1787752215.69 total 80.10 last 57.80) - mkdir 5985 (time 1787752225.75 total 90.17 last 76.81) - mkdir 6803 (time 1787752235.77 total 100.18 last 81.67) - mkdir 7743 (time 1787752245.81 total 110.22 last 93.64) - mkdir 8521 (time 1787752255.83 total 120.24 last 77.66) - mkdir 9338 (time 1787752265.86 total 130.28 last 81.41) - mkdir 10000 (time 1787752274.09 total 138.50 last 80.48) - mkdir 10859 (time 1787752284.09 total 148.50 last 85.88) - mkdir 11562 (time 1787752294.12 total 158.53 last 70.11) - mkdir 12281 (time 1787752304.15 total 168.56 last 71.66) - mkdir 13044 (time 1787752314.18 total 178.59 last 76.11) - mkdir 13934 (time 1787752324.18 total 188.59 last 88.97) - mkdir 14591 (time 1787752334.20 total 198.62 last 65.55) - mkdir 15392 (time 1787752344.22 total 208.63 last 79.97) - mkdir 16301 (time 1787752354.22 total 218.63 last 90.88) - mkdir 17243 (time 1787752364.22 total 228.64 last 94.19) - mkdir 18213 (time 1787752374.24 total 238.65 last 96.84) - mkdir 19013 (time 1787752384.25 total 248.66 last 79.96) - mkdir 19776 (time 1787752394.25 total 258.66 last 76.30) - mkdir 20000 (time 1787752396.52 total 260.93 last 98.45) - mkdir 20846 (time 1787752406.53 total 270.94 last 84.56) - mkdir 21802 (time 1787752416.53 total 280.94 last 95.58) - mkdir 22572 (time 1787752426.53 total 290.94 last 77.00) - mkdir 23485 (time 1787752436.53 total 300.95 last 91.27) - mkdir 24270 (time 1787752446.53 total 310.95 last 78.50) - mkdir 25133 (time 1787752456.53 total 320.95 last 86.29) - mkdir 25923 (time 1787752466.55 total 330.97 last 78.85) - mkdir 26746 (time 1787752476.56 total 340.97 last 82.24) - mkdir 27591 (time 1787752486.57 total 350.98 last 84.44) - mkdir 28400 (time 1787752496.57 total 360.98 last 80.90) - mkdir 29262 (time 1787752506.59 total 371.00 last 86.01) - mkdir 30000 (time 1787752516.36 total 380.77 last 75.55) - mkdir 30882 (time 1787752526.36 total 390.77 last 88.20) - mkdir 31782 (time 1787752536.37 total 400.78 last 89.94) - mkdir 32591 (time 1787752546.37 total 410.78 last 80.90) total: 32818 mkdir in 413.44 seconds: 79.38 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276348 994956 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28940 3578080 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14540 3592480 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4059 1019941 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67631 956369 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2700 259444 2% /mnt/lustre[OST:1] filesystem_summary: 590550 71690 518860 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787753127 ; total 1 ; last 1) - unlinked 10000 (time 1787753342 ; total 216 ; last 215) - unlinked 20000 (time 1787753454 ; total 328 ; last 112) - unlinked 30000 (time 1787753598 ; total 472 ; last 144) total: 32768 unlinks in 518 seconds: 63.258686 unlinks/second - unlinked 0 (time 1787753127 ; total 1 ; last 1) - unlinked 10000 (time 1787753341 ; total 215 ; last 214) - unlinked 20000 (time 1787753455 ; total 329 ; last 114) - unlinked 30000 (time 1787753601 ; total 475 ; last 146) total: 32768 unlinks in 521 seconds: 62.894432 unlinks/second nlink between: 1 - unlinked 0 (time 1787753651 ; total 1 ; last 1) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787753651 ; total 1 ; last 1) 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 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13804 1257500 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28940 3578080 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14540 3592480 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4059 1019941 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1995 1022005 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2728 259416 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2700 259444 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6054 518860 2% /mnt/lustre