Nagios Certified Administrator
... RAM Disk 64 Caching with rrdcached .66 Reaper Settings 68 Addons 69 NDOUtils .69 Install NDOUtils .71 NagVis .73 Updates 73 Checking for Updates ... The source code that is downloaded is in the form of a tarball and compressed so it is in the form of a tar.gz file. The wget command is used to pull the source code down from the web site wget http://prdownloads.sourceforge.net/sourceforge/nagios/nagios3.4.1.tar.gz ... disk space, etc. and the application processes on those devices. Extensibility Nagios is designed to be able to use both plugins and addons designed by Nagios and addons created by thirdparty organizations. Nagios is able to integrate with almost any script languages that an organization may be using ...
Ngày tải lên: 12/05/2016, 16:28
... The test is generally to be performed in calm water and with lovely weather If you have got a drydock for the test, so much the better Fast Speed Another seakeeping performance is the fast speed ... respect of xét phương diện 11.work out thảo 12 lead to dẫn tới 13 so many a time nhiều lần ,tương tự với so many times 14 be divided into chia thành 15 be laid on dựa 16 be limited to giới hạn 17 ... tới tính rước hết phải làm rõ hai thuật ngữ kỹ thuật ,đó sức dự trữ dấu hiệu đường nước có tải Hình 2.1 Sức áp lực thủy tĩnh Vậy,thế sức dự trữ ?Như tất biết,contàu biển có lượng mạn khô đó.Để...
Ngày tải lên: 20/01/2014, 18:20
... follows by the previous result A permutation σ ∈ Sn is an up-down permutation if σ(1) < σ(2) > σ(3) < Let an be the number of up-down permutation in Sn for n ≥ and set a0 = The sequence an has ... University Press, Cambridge, 123–225, 1992 the electronic journal of combinatorics 15 (2008), #N28 [3] Donaghey, R.: Alternating permutations and binary increasing trees J Combinatorial Theory Ser A, ... Birkh¨user, Boston, Basel, 359–375, 1998 a [11] D J A Welsh, Counting colourings and flows in random graphs In: Mikl´s, D., Sos, o V T and Sz¨nyi, T (eds) Combinatorics, Paul Erd˝s is Eighty Janos...
Ngày tải lên: 07/08/2014, 15:22
Section 3 2 PerformanceDMoverFading
... varies randomly over distance or time due to shadowing and/or multipath fading Thus, in fading 𝛾𝑠 is a random variables with distribution 𝑝𝛾𝑠 (𝛾), and therefore 𝑃𝑠 (𝛾𝑠 ) is also random The performance ... performance metric when 𝛾𝑠 is random depends on the rate of change of the fading There are three different performance criteria that can be used to characterize the random variable 𝑃𝑠 : The outage ... falls below a given threshold Wireless channels may also exhibit frequency selective fading and Doppler shift Frequency-selective fading gives rise to intersymbol interference (ISI), which causes...
Ngày tải lên: 17/08/2013, 17:09
Exergoeconomic performance optimization of an endoreversible intercooled regenerated Brayton cogeneration plant Part 2: Heat conductance allocation and pressure ratio optimization
... When U R = , one can obtain the results of an endoreversible intercooled Brayton cogeneration cycle When U I = , one can obtain the results of an endoreversible regenerated Brayton cogeneration ... an endoreversible simple gas turbine closed-cycle cogeneration plant Int J Ambient Energy, 2009, 30(3): 115-124 [8] Tao G, Chen L, Sun F Exergoeconomic performance optimization for an endoreversible ... optimization of an endoreversible intercooled regenerated Brayton cycle Int J Thermal Sci., 2005, 44(1): 89-94 [10] Wang W, Chen L, Sun F, Wu C Power optimization of an endoreversible closed intercooled...
Ngày tải lên: 05/09/2013, 14:58
Tài liệu Activity 10.2: Distributing Components for Performance pdf
Ngày tải lên: 17/01/2014, 09:20
Tài liệu Lesson 3-Other Seakeeping Performances(2) pdf
... chạy biển,tàu lắc ngang hay lắc dọc chuyển động sóng ảnh hưởng gió ,dòng chân vịt Kết chết người lắc ngang lắc dọc mức sau: 1 -Do lắc ngang tàu nghiêng mức ,nên tăng khả bị lật úp 2-Tiếp đến,cấu ... quality is to be provided, rudder being its primary component New Words and Expressions current n dòng chảy propeller n chân vịt upset v lật ngửa excessive a mức bulk cargo hàng rời,hàng xô the...
Ngày tải lên: 20/01/2014, 18:20
Tài liệu Oracle® Database 2 Day + Performance Tuning Guide pdf
... This preface contains the following topics: ■ Audience ■ Documentation Accessibility ■ Related Documents ■ Conventions Audience This document is intended for Oracle database administrators (DBAs) ... Database Documentation Accessibility Our goal is to make Oracle products, services, and supporting documentation accessible to all users, including users that are disabled To that end, our documentation ... Accessibility of Links to External Web Sites in Documentation This documentation may contain links to Web sites of other companies or organizations that Oracle does not own or control Oracle neither evaluates...
Ngày tải lên: 20/02/2014, 05:21
Sales 2.0 Exploring Paradigm Shifts in Web Technologies, Sales Performance, and Learning potx
... in Sales Performance, Technologies, and Learning Web 1.0 DoubleClick Ofoto Akamai mp3.com Britannica Online personal web sites Evite domain name speculation cost per page view screen scraping ... tomorrow’s leaders Moving to Sales 2.0: Why Sales 1.0 Doesn’t Work Anymore Sales 1.0, the traditional enterprise sales model, follows the top-down, rigid process “funnel” shown below Within the ... Quality of the sales process Doing the right sales actions, with the right people, at the right time • Quality of sales team members’ execution of the sales process Doing the right actions well...
Ngày tải lên: 07/03/2014, 14:20
Oracle9i Database Performance Tuning Guide and Reference Release 2 (9.2) pot
... contained in this document is subject to change without notice If you find any problems in the documentation, please report them to us in writing Oracle Corporation does not warrant that this document ... in Documentation Accessibility of Links to External Web Sites in Documentation This documentation may contain links to Web sites of other companies or organizations that Oracle Corporation does ... Parallel Rollback 17-18 18 Configuring Undo and Temporary Segments Configuring Undo Segments Configuring Automatic Undo Management Configuring Rollback Segments...
Ngày tải lên: 07/03/2014, 23:20
Oracle® Database 2 Day + Performance Tuning Guide pdf
... Database Documentation Accessibility Our goal is to make Oracle products, services, and supporting documentation accessible to all users, including users that are disabled To that end, our documentation ... Accessibility of Links to External Web Sites in Documentation This documentation may contain links to Web sites of other companies or organizations that Oracle does not own or control Oracle neither evaluates ... http://www.fcc.gov/cgb/dro/trsphonebk.html Related Documents For more information about the topics covered in this document, see the following documents: ■ Oracle Database Day DBA ■ Oracle Database...
Ngày tải lên: 17/03/2014, 00:20
Web Performance Daybook, Volume 2 docx
... Nir Keep an Eye on Your Waterfalls Compress Those Resources Don’t Download the Same Content Twice Can Too Much Adriana Lima Slow You Down? Epilogue 52 53 53 54 55 11 Pure CSS3 Images? Hmm, Maybe ... book does not require permission Selling or distributing a CD-ROM of examples from O’Reilly books does xxvii require permission Answering a question by citing this book and quoting example code does ... browser’s perspective (Figure 1-1) Figure 1-1 Windows networking stack from browser’s perspective It doesn’t matter what the browser is, if it runs on Windows, the architecture pretty much has to look...
Ngày tải lên: 29/03/2014, 02:20
oracle 9-2 database performance tuning and reference
... in this document is subject to change without notice If you find any problems in the documentation, please report them to us in writing Oracle Corporation does not warrant that this document ... LOG_CHECKPOINT_TIMEOUT to Influence the Amount of Redo Set LOG_CHECKPOINT_INTERVAL to Influence the Amount of Redo Use Parallel Recovery to Speed up Redo Application Initialization Parameters ... Transaction Recovery 18 Configuring Undo and Temporary Segments Configuring Undo Segments Configuring Automatic Undo Management Configuring Rollback Segments...
Ngày tải lên: 29/04/2014, 15:32
Performance coaching vi version 2 0
... người cần đứng để rõ nhu cầu ? Đâu cách tốt để làm điều đó? BƯỚC HÌNH DUNG KẾT QUẢ MONG MUỐN Một hội xác định, tận dụng thời gian hình dung tình bước hoàn tất Đây bước mà nhiều người bỏ qua không ... trọng việc huấn luyện phải định hình tầm nhìn mục tiêu cuối muốn nhắm đến Nếu không dễ dẫn đến lạc hướng việc nhận biết quan trọng thay đổi cần thiết Làm cách để hình dung tranh tổng thể điều nên ... nghĩ họ khả thay đổi Bất lúc họ yêu cầu thay đổi mà hỗ trợ có nghĩa tự tạo trở ngại Trong Chương tìm hiểu kỹ thuật hiệu giúp tạo môi trường khiến người thúc đẩy để giữ phong độ mức cao Trong bước...
Ngày tải lên: 09/05/2014, 19:34
pro nagios 2.0
... NameVirtualHost *:80 ServerAdmin admin@puppy.yourdomain.com DocumentRoot /usr/local/nagios/share ServerName nagios.yourdomain.com 6099_c01_final.qxd 3/16/06 11:03 ... these sample files before you can use Nagios Read the HTML documentation for more info on doing this Pay particular attention to the docs on object configuration files, as they determine what/how ... at www.nagios.org/download/ The download site redirects you to the Sourceforge website at http://sourceforge.net/projects/nagiosplug/, where you can select a suitable mirror to download the file...
Ngày tải lên: 03/06/2014, 01:38
Cellular Networks Positioning Performance Analysis Reliability Part 2 ppt
... techniques to improve the performance of positioning 3.1 Computational algorithms of TDOA equations When TDOA measurements are employed, a set of nonlinear hyperbolic equations has been set up, ... 200 samples are taken, 50 random tests are taken in one sample The velocity is constant at vx = 9.7m/s , vy = 16.8m/s The TOA measurements error is Gaussian random variable with zero mean and ... time domain waveform of (42) From Fig.25, we see that the duty cycle (the pulse duration divided by the pulse period) is really small In other aspect of view, UWB signal is sparse in time domain...
Ngày tải lên: 20/06/2014, 01:20
Vehicular Technologies Increasing Connectivity Part 2 pot
... Mode Mode Mode Mode Mode Mode Mode Mode 10 -4 10 1: 1: 1: 2: 2: 2: 3: 3: 3: Random MC MC-SMPC Random MC MC-SMPC Random MC MC-SMPC -5 10 10 15 SNR (dB) 20 25 30 Fig The VSER performance of different ... Mode 1: Mode 1: Mode 1: Mode 2: Mode 2: Mode 2: Mode 3: Mode 3: Mode 3: -1 10 Random MC MC-SMPC Random MC MC-SMPC Random MC MC-SMPC -2 VSER 10 -3 10 -4 10 10 15 SNR (dB) 20 25 30 Fig The VSER performance ... 2: Mode 3: Mode 3: Mode 3: 0.45 Coefficent of Variance (CoV) 0.4 0.35 0.3 Random MC MC-SMPC Random MC MC-SMPC Random MC MC-SMPC 0.25 0.2 0.15 0.1 0.05 20 30 40 Number of Users, U 50 Fig The comparison...
Ngày tải lên: 20/06/2014, 04:20
Satellite Communicationsever increasing widespread Part 2 potx
... and radome installed, Fig 8(c) depicts the automatic tracking when ground plane and radome installed It is shown that the characteristics of each beam does not change drastically when the radome ... It is adopted in aeronautical and maritime mobile communications but quite difficult to apply in land mobile satellite communication due to its stability is predominantly affected by shadowing ... satellite has, allowing the total quality is dominated by the poor uplink and the total channel quality will never exceed the uplink quality no matter how much downlink quality is increased Once the...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Design and Characterization of a 5.2 GHz/2.4 GHz ΣΔ Fractional-N Frequency Synthesizer for Low-Phase Noise Performance" potx
... alternatively double-sideband phase noise can be expressed by = 10 log (8) From either the single-sideband or double-sideband phase noise, the rms phase noise can be obtained in the linear domain as ... dividers add to a signal [8, 9]: ϕ2 Added (Δω) Div ≈ 10−14±1 + 10−27±1 do 10−22±1 do + 10−16±1 + , 2π · Δω 2π (14) where do is the divider output frequency and Δω is the offset frequency Notice ... phase noise being dominated by the CP when it could be dominated by the lower VCO noise, and setting the loop bandwidth lower than this will result in the loop phase noise being dominated by the...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: "Research Article A 2-bit Adaptive Delta Modulation System with Improved Performance" ppt
... Technical Journal, vol 49, pp 321–342, 1970 [2] R Steele, Delta Modulation Systems, Pentech Press, London, UK, 1975 [3] N S Jayant, “Adaptive quantization with a one-word memory,” Bell Systems Technical...
Ngày tải lên: 22/06/2014, 23:20