== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:12:48 (1788642768) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 698 (time 1788642783.06 total 10.02 last 69.69) - mkdir 1383 (time 1788642793.06 total 20.02 last 68.50) - mkdir 2188 (time 1788642803.07 total 30.02 last 80.45) - mkdir 2822 (time 1788642813.07 total 40.03 last 63.38) - mkdir 3497 (time 1788642823.07 total 50.03 last 67.49) - mkdir 4144 (time 1788642833.11 total 60.06 last 64.48) - mkdir 4836 (time 1788642843.12 total 70.07 last 69.12) - mkdir 5552 (time 1788642853.12 total 80.08 last 71.57) - mkdir 6255 (time 1788642863.15 total 90.10 last 70.12) - mkdir 6889 (time 1788642873.16 total 100.11 last 63.35) - mkdir 7446 (time 1788642883.16 total 110.12 last 55.68) - mkdir 8093 (time 1788642893.17 total 120.12 last 64.67) - mkdir 8708 (time 1788642903.21 total 130.16 last 61.22) - mkdir 9292 (time 1788642913.21 total 140.17 last 58.39) - mkdir 10000 (time 1788642923.07 total 150.02 last 71.83) - mkdir 10672 (time 1788642933.08 total 160.03 last 67.17) - mkdir 11346 (time 1788642943.08 total 170.04 last 67.35) - mkdir 12012 (time 1788642953.09 total 180.04 last 66.57) - mkdir 12649 (time 1788642963.09 total 190.04 last 63.67) - mkdir 13326 (time 1788642973.11 total 200.06 last 67.60) - mkdir 14002 (time 1788642983.13 total 210.08 last 67.46) - mkdir 14685 (time 1788642993.13 total 220.08 last 68.28) - mkdir 15401 (time 1788643003.17 total 230.12 last 71.35) - mkdir 16052 (time 1788643013.17 total 240.12 last 65.05) - mkdir 16758 (time 1788643023.20 total 250.15 last 70.43) - mkdir 17498 (time 1788643033.21 total 260.17 last 73.87) - mkdir 18166 (time 1788643043.22 total 270.17 last 66.75) - mkdir 18787 (time 1788643053.23 total 280.18 last 62.06) - mkdir 19470 (time 1788643063.26 total 290.22 last 68.05) - mkdir 20000 (time 1788643071.97 total 298.92 last 60.86) - mkdir 20598 (time 1788643081.98 total 308.93 last 59.74) - mkdir 21175 (time 1788643091.99 total 318.95 last 57.63) - mkdir 21881 (time 1788643102.01 total 328.96 last 70.49) - mkdir 22538 (time 1788643112.02 total 338.98 last 65.60) - mkdir 23225 (time 1788643122.03 total 348.98 last 68.67) - mkdir 23884 (time 1788643132.03 total 358.99 last 65.87) - mkdir 24595 (time 1788643142.04 total 368.99 last 71.07) - mkdir 25284 (time 1788643152.04 total 378.99 last 68.89) - mkdir 25964 (time 1788643162.04 total 388.99 last 67.98) - mkdir 26613 (time 1788643172.04 total 398.99 last 64.89) - mkdir 27331 (time 1788643182.06 total 409.01 last 71.67) - mkdir 28033 (time 1788643192.07 total 419.02 last 70.16) - mkdir 28728 (time 1788643202.08 total 429.03 last 69.43) - mkdir 29414 (time 1788643212.10 total 439.05 last 68.45) - mkdir 30000 (time 1788643220.58 total 447.54 last 69.07) - mkdir 30670 (time 1788643230.60 total 457.55 last 66.89) - mkdir 31332 (time 1788643240.62 total 467.57 last 66.08) - mkdir 32009 (time 1788643250.63 total 477.58 last 67.65) - mkdir 32652 (time 1788643260.64 total 487.59 last 64.23) total: 32818 mkdir in 490.15 seconds: 66.95 ops/second - mkdir 699 (time 1788642783.05 total 10.00 last 69.87) - mkdir 1418 (time 1788642793.05 total 20.01 last 71.89) - mkdir 2188 (time 1788642803.05 total 30.01 last 76.99) - mkdir 2841 (time 1788642813.05 total 40.01 last 65.30) - mkdir 3542 (time 1788642823.08 total 50.03 last 69.92) - mkdir 4167 (time 1788642833.09 total 60.04 last 62.46) - mkdir 4834 (time 1788642843.10 total 70.05 last 66.60) - mkdir 5511 (time 1788642853.11 total 80.06 last 67.64) - mkdir 6201 (time 1788642863.12 total 90.07 last 68.96) - mkdir 6818 (time 1788642873.12 total 100.07 last 61.66) - mkdir 7346 (time 1788642883.12 total 110.08 last 52.79) - mkdir 8001 (time 1788642893.12 total 120.08 last 65.50) - mkdir 8577 (time 1788642903.18 total 130.13 last 57.28) - mkdir 9169 (time 1788642913.18 total 140.13 last 59.19) - mkdir 9884 (time 1788642923.18 total 150.13 last 71.50) - mkdir 10557 (time 1788642933.19 total 160.14 last 67.27) - mkdir 11248 (time 1788642943.19 total 170.14 last 69.10) - mkdir 11907 (time 1788642953.19 total 180.15 last 65.85) - mkdir 12537 (time 1788642963.21 total 190.17 last 62.87) - mkdir 13200 (time 1788642973.22 total 200.17 last 66.25) - mkdir 13854 (time 1788642983.23 total 210.18 last 65.38) - mkdir 14518 (time 1788642993.23 total 220.18 last 66.38) - mkdir 15227 (time 1788643003.24 total 230.19 last 70.84) - mkdir 15888 (time 1788643013.25 total 240.20 last 66.02) - mkdir 16591 (time 1788643023.28 total 250.23 last 70.11) - mkdir 17322 (time 1788643033.28 total 260.24 last 73.04) - mkdir 18001 (time 1788643043.30 total 270.25 last 67.81) - mkdir 18631 (time 1788643053.33 total 280.28 last 62.80) - mkdir 19283 (time 1788643063.35 total 290.30 last 65.09) - mkdir 19902 (time 1788643073.37 total 300.32 last 61.76) - mkdir 20516 (time 1788643083.37 total 310.32 last 61.39) - mkdir 21122 (time 1788643093.39 total 320.34 last 60.50) - mkdir 21783 (time 1788643103.40 total 330.35 last 66.02) - mkdir 22437 (time 1788643113.41 total 340.37 last 65.30) - mkdir 23110 (time 1788643123.42 total 350.38 last 67.24) - mkdir 23784 (time 1788643133.43 total 360.39 last 67.33) - mkdir 24491 (time 1788643143.45 total 370.41 last 70.57) - mkdir 25178 (time 1788643153.47 total 380.42 last 68.56) - mkdir 25836 (time 1788643163.49 total 390.44 last 65.71) - mkdir 26497 (time 1788643173.50 total 400.46 last 65.98) - mkdir 27217 (time 1788643183.51 total 410.46 last 71.96) - mkdir 27919 (time 1788643193.51 total 420.46 last 70.20) - mkdir 28605 (time 1788643203.51 total 430.46 last 68.59) - mkdir 29282 (time 1788643213.51 total 440.46 last 67.69) - mkdir 29948 (time 1788643223.52 total 450.48 last 66.52) - mkdir 30612 (time 1788643233.54 total 460.49 last 66.33) - mkdir 31259 (time 1788643243.54 total 470.49 last 64.66) - mkdir 31958 (time 1788643253.55 total 480.50 last 69.84) - mkdir 32606 (time 1788643263.55 total 490.50 last 64.80) total: 32818 mkdir in 492.75 seconds: 66.60 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270708 1000596 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788643971 ; total 0 ; last 0) - unlinked 10000 (time 1788644207 ; total 236 ; last 236) - unlinked 20000 (time 1788644474 ; total 503 ; last 267) - unlinked 30000 (time 1788644728 ; total 757 ; last 254) total: 32768 unlinks in 826 seconds: 39.670704 unlinks/second - unlinked 0 (time 1788643971 ; total 0 ; last 0) - unlinked 10000 (time 1788644207 ; total 236 ; last 236) - unlinked 20000 (time 1788644473 ; total 502 ; last 266) - unlinked 30000 (time 1788644729 ; total 758 ; last 256) total: 32768 unlinks in 827 seconds: 39.622734 unlinks/second nlink between: 1 - unlinked 0 (time 1788644800 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788644800 ; 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 8164 1263140 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre