Hp ux gives you a dynamic, secure and unified environment and comes preintegrated on missioncritical hpe integrity servers. In optimizing nfs performance, one of hp s leading nfs experts presents systematic techniques for optimizing nfs performance on any hp ux 11 and 11i system in any network and application environment. Hp recently released hpux version 11i to support our new superdome hardware platform. Boost workload performance 30% with integrity i6 over integrity i4 with hpe 3par 8450 or xp7 allflash storage with higher. Hpux 11i tuning and performance takes the guesswork out of maximizing hpux 11i performance so you can quickly maximize the value of any hpux system in any environment. For additional information about the hp performance tuning parameters, see the performance. Many changes were made to our nfs offering in this ve rsion of hp ux.
Netbackup backup planning and performance tuning guide veritas. Hp makes security, maintenance upgrades to hpux 11i. If anybody need aditional information pls feel free. Quickspecs for hpux 11i v3 describes the features and functionality. Also migrate your vital workloads to latest systems using our proven, low risk, and costeffective migration frameworks tools and methodologies. We have 1 hp hpux 11i manual available for free pdf download. Hpux wlm also gives you the ability to finetune policies to support. Leverage the value of hpux 11i v3 technical white paper hpe. Initially from a end user perspective we did see some gains random io, however our larger sequential ios around warehouse extraction and others have suffered in performance.
Hpux performance and tuning h4262s operating system file. This paper discusses various features and aspects of performance tuning of oracle9i on hp ux 11i platform. Learn to configure every component of the nfs product family for optimal performance, and discover dozens of previously undocumented tuning tips including powerful new nfs client optimization techniques. View and download hp ux 11i administrators manual online. On direct attached fibre channel storage subsystems like hp storageworks 2500 disk system or ds2500 with two initiators, therefore two lunpath hw path, can manifest heavy write delays, specially where lvm extentbased distribution is used, because hp ux 11i v3 io load balancing policy defaults to roundrobin, that is bias to performe better on active active initiators. Hp ux reference release 11i user commands section 1. If you reconfigure 12 kernel variables all at once, chances are things will get. Sep, 2002 optimizing nfs performance is the first authoritative, systematic guide to nfs performance optimization on hp ux 11 11i systems. June 1996, edition 4, b235590107 new editions of this manual will incorporate all material updated since the previous edition. There are many tools available to help you monitor performance of hpux based. Hi, we have lately upgraded our hp integrity servers to hp ux 11i v3. For the latest version, see the hpux 11i operating. Half as slow or worse we also see some odd behavio.
Leading hp experts introduce a comprehensive, systematic performance management methodology that addresses every stage in the lifecycle of an hpux system. Prentice hall hpux 11i system administration handbook and toolkit 2nd. Hpeducation has a good set of classes on hpux, and there are several books such as chris coopers hpux internals, as well as numerous papers on hpux and performancerelated topics. Integrity servers with hpux for mission critical unix unix.
Recent key changes mentioned in this paper include. Learn about hp laptops, pc desktops, printers, accessories and more at the official hp website. The effect of this limit is to cause large files to do long seeks more frequently than if they were allowed to allocate all the blocks in a cylinder group before seeking hewlettpackard company 1 hpux 11i version 2. Introduces the best unix and hpux specific tools for performance managementand demonstrates practical ways to instrument hpux systems so that measurements truly represent realworld performance. Quickspecs for hp ux 11i v3 describes the features and functionality delivered by the hp ux 11i v3 operating environments and related software, plus considerations for a successful, optimized hp ux 11i deployment. Ebook hp ux 11i tuning and performance 2nd edition, by robert f. Frequent tuning enhances system performance and prevents data bottlenecks. Nov 07, 2016 hp ux provides a feature soft reboot which does not return the server to system firmware and instead relaunches the operating system, thus avoiding the hardware and firmware selftests on reboot. Prentice hall hpux cse official study guide and desk reference. Configuring and tuning the operating system on hpux. Many changes were made to our nfs offering in this ve rsion of hpux. This white paper provides an overview of the hpux 11i v3 operating. Quickspecs are also available for hp integrity systems, hp 9000 systems, hp ux 11i layered software, hp storage products. The hpux 11i enterprise oe also adds process resource manager to manage application performance and response times and glanceplus pack to be monitor and optimize system performance.
Hpux performance and tuning h4262s free ebook download as pdf. Streamline your operations using a highly integrated unix operating system with tools that delivers the highest reliability, availability and security on missioncritical hpe integrity servers. About file system capacity and netbackup performance 50. The only authoritative, systematic guide to nfs performance optimization on hp ux systems. The most common types of performance bottlenecks are cpu, memory and disk io contention. For file systems with exclusively large files, this parameter should be set higher. The musthave performance guide for every hpux administrator and developer, completely updated for hpux 11i. Hp ux wlm also gives you the ability to finetune policies to support.
Hewlettpackard makes no warranty of any kind with regard to this. When you go to make changes, try to change just one thing at a time. Maximum number of file handles per process soft limit. November 1997, edition 6, b235590154 managing hpux software with sdux for hpux 10. This document, security configuration benchmark for hpux 11i, provides prescriptive. Sep 15, 2003 hewlettpackard hp ux 11i operating system 15 september 2003 mary i. For hpux 11i version 1 otherwise, and henceforth, known as 11. Certainly, this is why, we intend you to click the web link web page to visit, and after that you could take pleasure in the book hp ux 11i tuning and performance 2nd edition, by robert f. For all vxfs versions on hpux 11i v 2 a nd earlier, direct io perf orms well when the request is aligned o n a file system block bou ndary and the entire request can bypas s the buffer cache. Products sold prior to the november 1, 2015 separation of hewlettpackard company into hewlett packard enterprise company and hp inc. Hp ux 11i internals chris cooperchris mooreinvaluable information for optimizing hp ux performance, reliability, and efficiencyfind out how to approach system administration, tuning, and troubleshooting from a more informed perspectivefor every hp ux sysadmin, programmer, and performance specialist hp professional books hp ux 11i internals hp ux under the hood. This appendix provides information about administering oracle database on hp ux. Hp global workload management adjusts workloads to optimize performance, and integrates with instant capacity on demand so installed resources can be paid for in 30minute increments as needed for peak workload demands. Hpux 11i v3 io performance hewlett packard enterprise.
It is defined by the value l largest and is currently hpux v2 11i. Modify hpux 11i settings to significantly improve websphere. Modify hp ux 11i settings to significantly improve websphere application server performance. Hpux 11i offers a common shared disks for its clustered file system.
Dpro90019 hp ux 11i is a unix operating system for parisc and intel itanium 2 architectures. Memfs v2 a memorybased file system on hpux 11i v2 technical. Hpux 11i tuning and performance takes the guesswork out of maximizing hpux 11i performanceso you can quickly maximize the value of any hpux system in any environment. Ux 11i v3 operating environments hpux 11i v3 data center oe dcoereach the highest levels of flexibility and availability for your most vital workloads hp. Hpux 11i v3 comes with a set of features that can provide the best value for your. Create new file find file history books hpux latest commit. The following document details the required steps that an hp hp ux l1 engineer are required to follow to handle a performance troubleshooting case in the context of the response center contractual obligation with their customers. Hp ux server is slow hewlett packard enterprise community. Hpux 11i tuning and performance, 2nd edition pearson. The following is sample output of this command on hpux. Hp is enhancing the security and maintenance capabilities to its unix operating system, hpux 11i v3. Oct 15, 2004 hp ux 11i tuning and performance, 2nd edition learn more buy although performance management and crisis management including performance problem resolution require different techniques and data collection, the same basic methodology can be used for both.
Hp hpux 11i manuals manuals and user guides for hp hpux 11i. An hp ux11i performance management methodology assessment. Hewlettpackard makes no warranty of any kind with regard to this manual, including. Keeping the default values for systems with a large amount of ram can have a negative impact on performance, due to the time the lower level routines that check on free memory in the cache take. Software distributor administration guide for hpux 11i. Hp ux 11i v3 september 2011 update 9 unified file systems. Data center administrators can now add security patches to 100 servers at a. Home browse by title books hpux 11i tuning and performance 2nd edition hpux 11i tuning and performance 2nd edition march 2004. Large memory allocations and oracle database tuning. Hp ux shared memory segments for an oracle instance. Buffer merging is implemented in 11i v2 0409 released in the fall of 2004.