Sep 19, 2015 ibm aix os update or upgrade tl or ml through alt disk method. With aix 7, and the improvements for the power7 architecture, extracting the best performance out of your memory environment is critical. Install aix using nim alternate disk installation sourceforge. This chapter describes how to completely remove all oracle databases, instances, and software from an oracle home directory. Ibm aix os update or upgrade tl or ml through alt disk method. Sort the folders by the folder size and location, as well as by the average file size in that folder plus the number of files that the folder contains. Check the boxes next to the categories of files that you want to remove from your hard disk for a clean disk. This can be done in two ways, by installing a mksysb image on a separate disk, or by cloning the current system and then applying updates to get to the next maintenance or technology level. Erase aix rootvg system disk hello all, i need help for erasing ibm p5 machine running aix 5. Aix was the first operating system to have a journaling file system, and ibm has continuously enhanced the software with features such as processor, disk and network virtualization, dynamic hardware resource allocation including fractional processor units, and reliability engineering ported from its mainframe designs. Possible bad hard disk in ibm aix server need help. Reject applied software updates use previous version remove installed software rename software images in repository clean up software images in repository copy software to hard disk for future installation copy software bundle to hard disk for future installation check software file sizes after installation verify software installation and. If you need the size of all the disks, check for the disks which are all available.
It contains name of the software, version, applied, commited swvpd consists of 4 classes which are sored at 3 different places see image above. Run our software on your system, and receive a report in just a few minutes. The ibm document configuring ibm system storage ds4000 series for oracle database applications october 2015 notes that io bottlenecks remain a significant issue for oracle databases, and that raid randomization across disk platters will loadbalance the io subsystem. If your aix bos installation was unsuccessful, see troubleshooting a system that does not boot from the hard disk for more information. As an oracle dba some time we need to create asm disks on os as well due to unavailability of os admin. Myhub intranet software myhub is a revolutionary cloudbased intranet solution that provides business various manuals and tools to streamline workflow. The aix logical volume manager is similar in execution to the hpux and digital unix logical volume managers, and is similar in purpose to the sun online disksuite package. Disk cleaner is a tool to quickly and easily free disk space that is used by temporary files like the system temporary folder, the internet explorer cache and cookies folder, and the recycle bin. Oraclebase clean up a failed grid infrastruture installation. It will report on perfomance, capacity, stability and security issues. Unix health check delivers software to scan linux and aix systems for potential issues. Windowsbased boot disk winpe, 64bit and boot disk creator for cddvdbdusb. Comparing the features of the more enterpriseready linux distros with aix, one of the leading proprietary unixes, helps. If you dont match the du blocksize the device blocksize, there will normally be differences.
Get an introduction to swap paging space, learn how to configure and administer it, capture statistics, and tune your virtual memory manager vmm settings to provide for optimum swap paging space configuration and performance. Whenever installing a product or update an aix, installp command uses odm to maintain swvpd. Get the aix strategy guide and discover how aix will support your next big step. Oracle crs, refer to oracle database oracle clusterware and oracle real application clusters installation guide for aix based systems for information about removing rac or oracle clusterware. Thus, with another set of bootable drives within a server, you can install maintenance e.
Removing vg and disks from aix system once finishing using a vg on luns or disks and returning back to stock, we need to do the following in sequence. In nonsan boot, run the rmdev dl name command to delete virtual disks. Managing disks and file systems on aix unix aix operating. Determine the size and type of disks, change a file system size, or add or remove a vg. In either case you should be able to add a mount point there to mount the disk. Although san technology has taken the limelight when it comes to storage solutions, aix systems still need to use internal storage. My question is, do i actually have to spread the filesystems across to share the load. I have 2 system disks hardware mirror and im looking for a way like a live cd bootable cd so i can boot with the cd and then format the system disks with a secure erase software. The reason for these apparently duplicate directories is, in the initial boot phases or when linux boots into singleuser mode which is the same thing, only the root file system is mounted. Cleaning up optional software products and service updates ibm. Add the used column for each of these filesystems, plus any nonstandard eclipse. Then, run rmdev dl hdiskxx to delete nonboot devices. Thanks for contributing an answer to stack overflow.
Aix allows disks to be erased via the format media service aid in the aix diagnostic package. Youd be better off with a 1gb disk, though, in particular if the infoexplorer cd content is to be stored. Choose the hdisk devices you want to erase from this list and commit your. To get the correct disk size, use getconf, as this comes from the kernel, the heart of the aix system. This clean disk tool can remove some of the known files in windows and can improve your computers performance.
The items in the resourcetypelist variable can be each separated by a, comma, or enclosed in double quotation marks and separated by a, comma, or a space character. Example for scriptdriven installation from a mounted software depot directory carries both freeware as well as installp stuff, gsi only. Those operating systems, in turn, can learn some lessons from linux. It includes information about the following topics. Built to be mobile, myhub offers users the ability to connect and collaborate with entire teams or just a couple of members. Wise disk cleaner will automatically clean up the useless files in the background when the scheduled time is up. For hardware errors, it lists names of devices or system components. For example of you have a mntbackup and made a backup while it wasnt mounted, the backup files will have ended up on, but wont be visible anymore as long as mntbackup is mounted later on the onefilesystem switch does not help there either. Clone 1 hard disk fromibm intellipoint server with aix 5. The standard eclipse filesystems are located under u2. One scroll down a bit if you follow the link was on how to trick the odm into letting you remove a missing disk. Nim is an aix tool that enables a cluster administrator to centrally manage the.
Mount the root device there and run du against that mountpoint. Click ok to save the clean disk settings in the registry. Hello all, i need help for erasing ibm p5 machine running aix 5. Nov 16, 2010 get an introduction to swap paging space, learn how to configure and administer it, capture statistics, and tune your virtual memory manager vmm settings to provide for optimum swap paging space configuration and performance. In settings, you can also create a clean with 1click icon and place it on the desktop. How to check the size of all disks in aix in a single command. Erase aix rootvg system disk unix and linux forums. Topas in aix showing 100% disk busy solutions experts. Aix aix tips backup centos cluster database esx gpfs hmc howtos hpux installation itm linux lvm networking nim others performance perl rhel shell scripting solaris storage tools unix virtualization vmware wintools wpar. Aix odm for nonmpio user guide 11 huawei huawei technical. Beyond specifying what part of the disk to use when creating a logical volume, theres not much you can do by knowing what part of the disk anything is on, and such information about c, h or s characteristics are is meaningless. To see the total size of each filesystem in gigabytes. With this feature, you can clean up the junk files by just clicking the icon without opening wise disk cleaner.
Aix bonus and other extra cds, local software archives, mounted installp depots or even remotely mounted cds. So i added another disk to the system via extendvg. How to create oracle asm disks on aix dba tutorials. Updating the operating system is one of major task in os administration. Apr 26, 20 disk cleaner is a tool to quickly and easily free disk space that is used by temporary files like the system temporary folder, the internet explorer cache and cookies folder, and the recycle bin.
Below are steps for creating asm disks on os as well as on oracle asm instance on aix 5. Possible software installation failure in a san boot environment where there are. The largest files and largest folders tabs at the bottom of the free disk analyzer program provide a quick way to go over whats eating up all the storage in the folder and its subfolders youre looking at. Distributing, installing, and managing software while aix and oracle solaris have similar concepts for software management, the tools used are very different. The reason behind is that upgrade is mandate in order to get new features and prevent from defects or previous version bugs. In our example, the volume group to be exported is called datavg formed by san disks. One of them is this blog with several aix articles. Hear from businesses that are transforming their work with aix, see the latest upgrades to the software stack, and learn about ibms commitment to aix through the aix roadmap to 2030. Cleanup a missing pv disk while wondering around the web i found a blog with comparisons between solaris 10 and aix 6. The aix freeware project supplies free oss packages built for the ibm aix operating system.
Alternate disk installation, available in aix version 4. The purpose of lvm is to add a layer of abstraction between file systems and disk drives. Unix health check how to cleanup aix emc odm definitions. Dec 16, 2010 posted on december 16, 2010 march 12, 2012 author oliver aaltonen categories howto, screencast tags aix, database, disk post navigation previous previous post.
Beyond specifying what part of the disk to use when creating a logical volume, theres not much you can do by knowing what part of the disk anything is on, and such information about. Aug 23, 2001 alternate disk installation, available in aix version 4. This article describes how to clean up a failed grid infrastructure installation. Iain roberts linux can learn valuable lessons from its elder cousins in the enterprise, the proprietary unixes from the likes of ibm, sun, and hp. For each disk group that you want to delete, enter a command similar to the following. Wise disk cleaner free disk cleanup and defrag tool. The number one in health check software for linux and unix. Shutdown the applications, unmount the file systems, and varyoff all volume groups except for rootvg. Linuxbased boot disk livecdliveusb, 64bit and boot disk creator for cddvdbdusb. To check for files that have been deleted but are still open compare the df usage to du k for the mountpoint. Reliable and affordable small business network management software. For software errors, the resourcenamelist variable lists the names of resources that have detected errors. Jan 10, 2012 although san technology has taken the limelight when it comes to storage solutions, aix systems still need to use internal storage.
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