== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:23:37 (1788917017) 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 690 (time 1788917031.44 total 10.02 last 68.89) - mkdir 1449 (time 1788917041.45 total 20.02 last 75.84) - mkdir 2197 (time 1788917051.46 total 30.03 last 74.75) - mkdir 2846 (time 1788917061.47 total 40.05 last 64.81) - mkdir 3506 (time 1788917071.48 total 50.05 last 65.96) - mkdir 4163 (time 1788917081.52 total 60.10 last 65.39) - mkdir 4909 (time 1788917091.53 total 70.10 last 74.58) - mkdir 5651 (time 1788917101.57 total 80.14 last 73.88) - mkdir 6497 (time 1788917111.58 total 90.15 last 84.52) - mkdir 7225 (time 1788917121.59 total 100.16 last 72.75) - mkdir 8142 (time 1788917131.59 total 110.16 last 91.68) - mkdir 8910 (time 1788917141.61 total 120.18 last 76.66) - mkdir 9785 (time 1788917151.62 total 130.19 last 87.45) - mkdir 10000 (time 1788917154.26 total 132.84 last 81.17) - mkdir 10963 (time 1788917164.27 total 142.84 last 96.27) - mkdir 11972 (time 1788917174.27 total 152.84 last 100.86) - mkdir 12915 (time 1788917184.28 total 162.85 last 94.24) - mkdir 13834 (time 1788917194.30 total 172.87 last 91.74) - mkdir 14886 (time 1788917204.30 total 182.88 last 105.13) - mkdir 16083 (time 1788917214.31 total 192.88 last 119.65) - mkdir 17313 (time 1788917224.31 total 202.89 last 122.91) - mkdir 18361 (time 1788917234.32 total 212.89 last 104.72) - mkdir 19511 (time 1788917244.33 total 222.90 last 114.93) - mkdir 20000 (time 1788917248.28 total 226.86 last 123.56) - mkdir 21216 (time 1788917258.29 total 236.86 last 121.55) - mkdir 22620 (time 1788917268.29 total 246.86 last 140.40) - mkdir 24166 (time 1788917278.30 total 256.87 last 154.49) - mkdir 25304 (time 1788917288.31 total 266.88 last 113.68) - mkdir 26401 (time 1788917298.31 total 276.88 last 109.68) - mkdir 27418 (time 1788917308.34 total 286.91 last 101.37) - mkdir 28560 (time 1788917318.34 total 296.92 last 114.17) - mkdir 29733 (time 1788917328.36 total 306.94 last 117.07) - mkdir 30000 (time 1788917331.36 total 309.93 last 89.21) - mkdir 31214 (time 1788917341.37 total 319.94 last 121.28) total: 32818 mkdir in 328.79 seconds: 99.81 ops/second - mkdir 691 (time 1788917031.43 total 10.01 last 69.05) - mkdir 1408 (time 1788917041.44 total 20.01 last 71.66) - mkdir 2142 (time 1788917051.46 total 30.04 last 73.22) - mkdir 2820 (time 1788917061.47 total 40.04 last 67.78) - mkdir 3498 (time 1788917071.48 total 50.06 last 67.70) - mkdir 4163 (time 1788917081.50 total 60.07 last 66.37) - mkdir 4913 (time 1788917091.52 total 70.09 last 74.85) - mkdir 5664 (time 1788917101.55 total 80.12 last 74.89) - mkdir 6536 (time 1788917111.56 total 90.13 last 87.15) - mkdir 7244 (time 1788917121.56 total 100.13 last 70.77) - mkdir 8164 (time 1788917131.56 total 110.14 last 91.98) - mkdir 8928 (time 1788917141.57 total 120.15 last 76.33) - mkdir 9824 (time 1788917151.58 total 130.16 last 89.50) - mkdir 10000 (time 1788917153.73 total 132.30 last 82.08) - mkdir 10903 (time 1788917163.73 total 142.30 last 90.30) - mkdir 11942 (time 1788917173.73 total 152.30 last 103.88) - mkdir 12867 (time 1788917183.73 total 162.30 last 92.49) - mkdir 13789 (time 1788917193.74 total 172.31 last 92.14) - mkdir 14803 (time 1788917203.75 total 182.32 last 101.30) - mkdir 16018 (time 1788917213.75 total 192.32 last 121.49) - mkdir 17232 (time 1788917223.75 total 202.33 last 121.35) - mkdir 18321 (time 1788917233.75 total 212.33 last 108.88) - mkdir 19443 (time 1788917243.75 total 222.33 last 112.19) - mkdir 20000 (time 1788917248.25 total 226.82 last 123.93) - mkdir 21238 (time 1788917258.25 total 236.82 last 123.80) - mkdir 22631 (time 1788917268.25 total 246.83 last 139.25) - mkdir 24112 (time 1788917278.26 total 256.84 last 147.97) - mkdir 25217 (time 1788917288.30 total 266.87 last 110.08) - mkdir 26329 (time 1788917298.30 total 276.88 last 111.18) - mkdir 27344 (time 1788917308.30 total 286.88 last 101.48) - mkdir 28555 (time 1788917318.32 total 296.89 last 120.89) - mkdir 29701 (time 1788917328.32 total 306.90 last 114.56) - mkdir 30000 (time 1788917331.54 total 310.11 last 92.99) - mkdir 31174 (time 1788917341.55 total 320.12 last 117.32) total: 32818 mkdir in 328.90 seconds: 99.78 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 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 1788917563 ; total 0 ; last 0) - unlinked 10000 (time 1788917605 ; total 42 ; last 42) - unlinked 20000 (time 1788917643 ; total 80 ; last 38) - unlinked 30000 (time 1788917684 ; total 121 ; last 41) total: 32768 unlinks in 131 seconds: 250.137405 unlinks/second - unlinked 0 (time 1788917563 ; total 0 ; last 0) - unlinked 10000 (time 1788917604 ; total 41 ; last 41) - unlinked 20000 (time 1788917644 ; total 81 ; last 40) - unlinked 30000 (time 1788917686 ; total 123 ; last 42) total: 32768 unlinks in 132 seconds: 248.242432 unlinks/second nlink between: 102 - unlinked 0 (time 1788917696 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788917696 ; 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 2208640 2304 2204288 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 526734 333 526401 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