With this administrative toolset you can manage simultaneous installations on a variety of server blades and systems. Lvm was enhanced to support larger logical volumes, temporary quiescing of volume groups, and striping with mirroring. Because high availability solutions require fulltime access to data, hp has developed mirrordisk ux to provide mirroring capability within the hp unix operating system hp ux environment. The following diagram shows the disk layout of a boot disk. Hi patrick, but i searched in hp site,but it is not showing mirrordiskux with mcoe. Hp instant capacity software, which is included with both hp ux 11i and later and openvms 8. Before starting the procedure, make sure that addon product hp. August 2003 vgchange1m vgchange1m activated because hp mirrordiskux software is only supported in a clustered environment. Find support for os backups and updates, npar setup, and more. Mirrordiskux hp part number b2491ba does not come with the standard hpux operating system. The initial hp ux 11i v3 release of lvm and mirrordiskux was integrated with the new mass storage stack, delivering significant performance, scalability, availability, and usability enhancements. Hpe logical volume manager lvm mirrordisk ux enables you to reduce or expand logical volume size to meet your changing data needs.
This document addresses the considerations and steps necessary to replace a failed lvm disk that form part of a mirrordisk ux mirror, with special attention to lvm boot disks. Tips and tricks site for advanced hp ux engineers quick and dirty example here. Hp integrity rx6600 server hewlett packard enterprise. Allocated pe number of physical extents allocated to the logical volume.
Using high availability strategies hpux system administrators guide. August 2003 lvdisplay1m lvdisplay1m current le number of logical extents currently in the logical volume. Mirror disk operations require the installation of the optional hp mirrordiskux software, which is not included in the standard hpux operating system. Sep 15, 2003 hewlettpackard hp ux 11i operating system 15 september 2003 mary i. Mirrordiskux is a product developed by hp that enables us to store multiple copies of data on separate disks so that, in the event of hardware failure, the data is still accessible, and the system will continue to run. Many companies utilizing the hp ux operating system use mirrordisk ux to software mirror the operating system to an alternate boot drive. The hp ux software transition kit stk provides tools and documentation to assist in transitioning your previous source code to the hp ux operating system. Using logical volume manager lvm to mirror a hpux operating environment boot disk is an standard security practice if the mirrorux.
Mirrordisk ux, the mirroring component of logical volume manager lvm from the open software foundation osf, prevents data loss by maintaining up to. Wouldnt it be easier if you could manage multiple simultaneous installations using multiple releases of hpux. How do i install hp mirrordiskux dear kumar it will come with u cd u can install from cd but it will ask u codeword. Appmate performance software ramdisc plus software. Mirrordiskux is an optional software product from hewlettpackard. I am comming from a solarislinux environment and am trying to immerse myself in hp ux. May 27, 2011 sd ux is used to manipulate all types of software, including hp ux patches. Sidebyside comparison of hp mirrordisk ux and ibm tivoli netcoolreporter. First, check whether you have a mirror ux software on your system or not. Dealing with disk failures under lvm 59911236, 102008 when good disks go bad. Developers of ramdisc software and configure utility for hp ramdisk filesystems using. Where primary is the current os disk and secondary is the disk. See how many websites are using exclaimer vs hp mirrordisk ux and view adoption trends over time.
It will remain invisible until you purchase a license, get a keyword, and enter that keyword to unlock the software. Logical volume manager and mirrordiskux release notes hpux logical. Mirroring a boot disk with lvm on hp ux 11i for hp integrity. Software on hp ux systems is managed using hewlettpackards software distributor, commonly known as sd ux. The original logical volume is appropriately reset as unmirrored or singlemirrored. Because mirrordisk ux works with the hp ux kernel to manage the mirrored disks, it is transparent to the applications, which require no modification. The logical volume manager lvm is a subsystem for managing disk space.
Hp mirrordiskux vs ibm tivoli netcoolreporter competitor. Serviceguard manager for hp ux and linux clusters hp event monitoring service ha monitors for hp ux ha toolkits for hp ux and linux hp mirrordisk ux extended campus cluster, hp metrocluster, and hp continentalclusters for hp ux hp openvms clusters hp volume shadowing for openvms hp rms journaling for openvms. Pci x 8 port smart array p600 serial quickspecs hp integrity rx3600 server overview. Sidebyside comparison of exclaimer and hp mirrordisk ux. In our last example, we created a volume group vg03. Hp integrity rx3600 server hewlett packard enterprise. Using software mirroring as a disk protection strategy. This is not only a set of commands and utilities, but a system that defines how software should be packaged, bundled, copied, installed, and removed. Dec 27, 2011 using mirrordiskux to mirror vg00 on an hpux 11. Quickspecs for hpux 11i v3 describes the features and functionality delivered by the hpux 11i v3 operating environments and related software, plus considerations for a successful, optimized hp ux 11i deployment. If any of the logical volumes in the volume group are mirrored, and if there are more than two systems in the high availability cluster, this volume group will not be hewlettpackard company 2 hp ux 11i version 2. The hpux software transition kit stk provides tools and documentation to assist in transitioning your previous source code to the hpux operating system.
The hp lvm subsystem offers valueadded features, such as mirroring raid 1 with the optional hp mirrordiskux software, high availability with the optional hp serviceguard software, and striping raid 0, that enhance availability and performance. Figure 65 example lvm disk layout on hp integrity server. Hi gurus, can we create software raid 1 on hpux machine. Hewlettpackard makes no warranty of any kind with regard to this manual, including. Hp s dynamic root disk drd, alternatively, provides a means of protecting against software failures changes can be staged on an inactive copy of the. Home, products and services, support and drivers, solutions, how to buy. Overviewquickspecs instant capacity overview hp instant capacity, or icap, offers inactive processors and cell boards with memory at a fraction. Hpux application software dvd part number ba92710038. The synchronization process can be time consuming, depending on the hardware characteristics and the amount of data. Please note hp mirrordiskux software is only supported in a clustered environment with a maximum of two nodes configured. Dynamic root disk administrators guide hp ux 11i v2 b11. Hps dynamic root disk drd, alternatively, provides a means of protecting against software failures changes can be staged on an inactive copy of the.
Mirrordisk ux is available for sw mirroring on all hdds in hp ux based systems and hp volume shadowing software raid 1 for hdds in openvms based systems. The initial hpux 11i v3 release of lvm and mirrordiskux was integrated with the new mass storage stack, delivering significant performance, scalability, availability, and usability enhancements. Lvm was enhanced to support larger logical volumes, temporary quiescing of. Hpux application software dvd part number ba92710038 dvd. Extend the root volume group to the hpux partition of the mirror disk, using the block device file of the second efi partition. Simplify and speed up your hpux installation while gaining additional recovery capabilities with hpe igniteux. I provide hardware and software support for the it infrastructure and operations tasks. When the optional hp mirrordiskux software is running and a volume group is activated, lvm performs the necessary mirror consistency recovery for each logical volume in the volume group based on the state of mirror write cache and mirror consistency recovery see the consistency recovery section of lvdisplay1m. Hpe logical volume manager lvm mirrordiskux hpe store us. Exclaimer vs hp mirrordiskux competitor report other it. Hpux how to mirror a root lvm certified kubernetes administrator. The initial hpux 11i v3 release of lvm and mirrordiskux was integrated.
Dealing with disk failures under lvm 59911236, 122005. These are used to add new functionality to existing system and application software, fixing bugs, or adding support of new hardware. The patches are additional software components that are released by hewlettpackard from time to time. System administrators frequently use mirrordiskux to create a redundant copy of an hpux system as protection against hardware failures. August 2003 vgdisplay1m vgdisplay1m autoswitch for multiported devices accessed via multiple paths, this field indicates the autoswitch behavior for the physical volume see pvchange. Experience service express worldclass expertise as an alternative for your hpe ux support. A second logical volume is created containing one copy of the data. See how many websites are using hp mirrordisk ux vs ibm tivoli netcoolreporter and view adoption trends over time. The lvmerge command merges two logical volumes of the same size. Dpro90019 hp ux 11i is a unix operating system for parisc and intel itanium 2 architectures.
If any of the logical volumes in the volume group are mirrored, and if there are more than two systems in the high availability cluster, this volume group will not be hewlettpackard company 2 hpux 11i version 2. Product data hp mirrordiskux license for servers software. The volume group will remain active during the operation. System administrators frequently use mirrordisk ux to create a redundant copy of an hp ux system as protection against hardware failures. Hpux 11i v3 echo this version of hpux includes the necessary software on the base release. Software on hpux systems is managed using hewlettpackards software distributor, commonly known as sd ux.
A logical volume can be as small or large as the file system mounted to it requires and the file system can be extended without rebuilding it or the logical volume. Identify the available disk to mirror the logical volumes. Do you need automated tools for migrating a unix environment to hpux. Where primary is the current os disk and secondary is the disk on which you want to create the mirror. For this update, hpe will ship hp ux 11i v2 software for the itaniumbased and parisc architectures on the same dvd media, which will have the date of september 2004. With the x option, the activation mode of a shared volume group is changed to shared. It had thee disk, we expanded it to 4 because we planned proper capacity. Mirrordisk ux allows customers to perform a backup by taking one disk of a mirrored pair offline while the other disk continues to service applications. Softwareraid on hpux hewlett packard enterprise community. Below is a script using hp ux agile device special files that can be modified for your specific implementation to use mirrordisk to mirror the root volume group which by default is vg00. This easy, efficient and proven lowrisk approach moves your applications smoothly and securely.