== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:00:23 (1788829223) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 843 (time 1788829236.11 total 10.00 last 84.28) - mkdir 1662 (time 1788829246.11 total 20.00 last 81.88) - mkdir 2546 (time 1788829256.11 total 30.01 last 88.37) - mkdir 3441 (time 1788829266.11 total 40.01 last 89.49) - mkdir 4356 (time 1788829276.13 total 50.02 last 91.39) - mkdir 5300 (time 1788829286.13 total 60.03 last 94.33) - mkdir 6202 (time 1788829296.14 total 70.03 last 90.15) - mkdir 7150 (time 1788829306.15 total 80.04 last 94.73) - mkdir 7942 (time 1788829316.15 total 90.05 last 79.14) - mkdir 8690 (time 1788829326.16 total 100.05 last 74.78) - mkdir 9540 (time 1788829336.17 total 110.07 last 84.88) - mkdir 10000 (time 1788829342.03 total 115.92 last 78.53) - mkdir 10787 (time 1788829352.03 total 125.93 last 78.66) - mkdir 11580 (time 1788829362.04 total 135.94 last 79.25) - mkdir 12370 (time 1788829372.05 total 145.94 last 78.92) - mkdir 13191 (time 1788829382.05 total 155.95 last 82.06) - mkdir 14134 (time 1788829392.06 total 165.95 last 94.26) - mkdir 14996 (time 1788829402.06 total 175.96 last 86.16) - mkdir 15880 (time 1788829412.07 total 185.96 last 88.38) - mkdir 16784 (time 1788829422.08 total 195.97 last 90.29) - mkdir 17689 (time 1788829432.09 total 205.98 last 90.43) - mkdir 18569 (time 1788829442.11 total 216.00 last 87.83) - mkdir 19407 (time 1788829452.12 total 226.01 last 83.71) - mkdir 20000 (time 1788829459.10 total 233.00 last 84.87) - mkdir 20869 (time 1788829469.11 total 243.00 last 86.87) - mkdir 21733 (time 1788829479.12 total 253.02 last 86.26) - mkdir 22654 (time 1788829489.15 total 263.04 last 91.88) - mkdir 23733 (time 1788829499.15 total 273.05 last 107.84) - mkdir 24989 (time 1788829509.16 total 283.05 last 125.51) - mkdir 26088 (time 1788829519.16 total 293.06 last 109.87) - mkdir 27176 (time 1788829529.17 total 303.07 last 108.66) - mkdir 28277 (time 1788829539.18 total 313.07 last 110.09) - mkdir 29179 (time 1788829549.18 total 323.07 last 90.17) - mkdir 30000 (time 1788829557.28 total 331.17 last 101.39) - mkdir 31100 (time 1788829567.28 total 341.17 last 109.99) - mkdir 32063 (time 1788829577.28 total 351.17 last 96.28) total: 32818 mkdir in 359.03 seconds: 91.41 ops/second - mkdir 812 (time 1788829236.12 total 10.02 last 81.05) - mkdir 1625 (time 1788829246.12 total 20.02 last 81.29) - mkdir 2507 (time 1788829256.13 total 30.02 last 88.16) - mkdir 3380 (time 1788829266.13 total 40.02 last 87.30) - mkdir 4276 (time 1788829276.14 total 50.04 last 89.50) - mkdir 5244 (time 1788829286.14 total 60.04 last 96.77) - mkdir 6151 (time 1788829296.15 total 70.04 last 90.66) - mkdir 7089 (time 1788829306.15 total 80.05 last 93.75) - mkdir 7852 (time 1788829316.16 total 90.05 last 76.27) - mkdir 8606 (time 1788829326.16 total 100.06 last 75.36) - mkdir 9468 (time 1788829336.17 total 110.06 last 86.18) - mkdir 10000 (time 1788829343.05 total 116.94 last 77.29) - mkdir 10758 (time 1788829353.05 total 126.95 last 75.76) - mkdir 11529 (time 1788829363.09 total 136.98 last 76.85) - mkdir 12294 (time 1788829373.09 total 146.98 last 76.49) - mkdir 13081 (time 1788829383.10 total 157.00 last 78.56) - mkdir 14008 (time 1788829393.11 total 167.00 last 92.68) - mkdir 14845 (time 1788829403.12 total 177.01 last 83.60) - mkdir 15723 (time 1788829413.14 total 187.03 last 87.66) - mkdir 16640 (time 1788829423.14 total 197.04 last 91.64) - mkdir 17553 (time 1788829433.14 total 207.04 last 91.28) - mkdir 18409 (time 1788829443.15 total 217.04 last 85.57) - mkdir 19270 (time 1788829453.15 total 227.04 last 86.09) - mkdir 20000 (time 1788829461.65 total 235.54 last 85.87) - mkdir 20922 (time 1788829471.65 total 245.54 last 92.19) - mkdir 21755 (time 1788829481.65 total 255.55 last 83.29) - mkdir 22745 (time 1788829491.66 total 265.56 last 98.90) - mkdir 23889 (time 1788829501.67 total 275.57 last 114.29) - mkdir 25004 (time 1788829511.67 total 285.57 last 111.48) - mkdir 26116 (time 1788829521.69 total 295.58 last 111.02) - mkdir 27266 (time 1788829531.69 total 305.59 last 114.96) - mkdir 28329 (time 1788829541.69 total 315.59 last 106.28) - mkdir 29210 (time 1788829551.71 total 325.61 last 87.96) - mkdir 30000 (time 1788829559.08 total 332.97 last 107.23) - mkdir 31098 (time 1788829569.08 total 342.98 last 109.76) - mkdir 32024 (time 1788829579.09 total 352.99 last 92.50) total: 32818 mkdir in 360.25 seconds: 91.10 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 304109 65969 238140 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1788829893 ; total 0 ; last 0) - unlinked 10000 (time 1788829956 ; total 63 ; last 63) - unlinked 20000 (time 1788830035 ; total 142 ; last 79) - unlinked 30000 (time 1788830119 ; total 226 ; last 84) total: 32768 unlinks in 248 seconds: 132.129028 unlinks/second - unlinked 0 (time 1788829893 ; total 0 ; last 0) - unlinked 10000 (time 1788829958 ; total 65 ; last 65) - unlinked 20000 (time 1788830036 ; total 143 ; last 78) - unlinked 30000 (time 1788830120 ; total 227 ; last 84) total: 32768 unlinks in 248 seconds: 132.129028 unlinks/second nlink between: 102 - unlinked 0 (time 1788830142 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788830142 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 2 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 2209152 2176 2204928 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526887 333 526554 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre