Uninstalling powerpath when your rootvg resides on a SAN LUN, is not so easy, because you can’t install concurrently the MPIO disk driver fileset, with
Category: AIX
How to scan the new lun in AIX and RHEL?
How to scan the new LUN in AIX and RHEL? For AIX:Make sure you are taking the below output before scan for new lun/disk.#lspv#lspv|wc -l
Devices In AIX
Devices In AIX Objectives for the module Understand Pre-Defined and Customized Devices Databases Describe the states of a device Logical and physical devices Understand device
How to add IP alias in AIX?
Adding IP alias in AIX Using “smitty” we can configure the IP alias in AIX. It is better to use “smitty tcpip” to check and
CoD upgrade
Activating Capacity Upgrade on Demand When you purchase one or more activation features, you will receive corresponding activation codes to permanently activate your inactive processors
Differences between JFS and Enhanced JFS
There are many differences between JFS and Enhanced JFS. Function JFS Enhanced JFS Optimization 32-bit kernel 64-bit kernel Maximum file system size 32 terabyte 4
How to Setup a Two-Node Cluster with HACMP
Contents Introduction Setup and Preparation Storage setup Network setup Installation Prerequisite filesets HACMP Filesets Cluster Topology Configuration Define the Cluster Define the Cluster Nodes Define
Shared Ethernet Adapter (SEA) Failover with Load Balancing
Update: The developers and the manuals call this Load Sharing but most people think it is called Load Balancing. Perhaps, balancing gives the wrong impression
How to Setup SEA Failover on DUAL VIO servers?
What needs to be done? Each SEA must have at least one virtual Ethernet adapter with the “Access external network” flag (previously known as “trunk”
AIX: LVM Overview
LVM Theory Physical Volume = PV is IBM speak for a disk (it could be worse some IBMers still refer to DASD! (Dyanical Access Storage