How Live Partition Mobility works?
During Live Partition Mobility, the UUID remains the same after the logical partition is migrated to the destination server. An HMC that is at version 9.1. 0, or later, you can perform a partition mobility operation when the source server and the destination servers have the same serial number.
What is a requirement for live partition mobility?
The main requirements for the migration of a logical partition are: Two POWER6 based systems controlled by the same Hardware Management Console (HMC). The destination system must have enough CPU and memory resources to host the mobile partition.
What is Live Partition Mobility in AIX?
Live Partition Mobility, a component of the PowerVM Enterprise Edition hardware feature, provides the ability to move AIX, IBM i, and Linux logical partitions from one system to another.
How does AIX LPM work?
Live Partition Mobility (LPM) allows you to migrate partitions from one physical server to another while partition is running. When all requirements are satisfied and all preparation tasks are completed, then HMC verifies and validates the LPM environment.
What is power VC?
and catalog. IBM PowerVC is an advanced virtualization and cloud management offering, built on OpenStack, that provides simplified virtualization management and cloud deployments for IBM AIX®, IBM i and Linux virtual machines (VMs) running on IBM Power Systems.
Is PowerVM free?
PowerVM, formerly known as Advanced Power Virtualization (APV), is a chargeable feature of IBM POWER5, POWER6, POWER7, POWER8, POWER9 and Power10 servers and is required for support of micro-partitions and other advanced features.
What is PowerSC?
IBM PowerSC™ provides a security and compliance solution optimized for virtualized environments on Power Systems™ servers, running AIX® or Linux.
What is Vios in AIX?
The VIOS is software that is located in a logical partition. This software facilitates the sharing of physical I/O resources between client logical partitions within the server. The VIOS also provides the Suspend/Resume and remote restart features to AIX®, IBM® i, and Linux client logical partitions within the system.
What is virtualization in AIX?
AIX logical partition or LPAR is a virtual machine in the IBM PowerVM virtualization technology. Virtualizated technologies such as IBM PowerVM enable: Better utilization of IT resources and sharing of I/O resources to lower costs. Greater flexibility to re-allocate resources to applications as needed.
What is Npiv in AIX?
(NPIV means N_Port ID Virtualization. N_Port ID is a storage term, for node port ID, to identify ports on the nod (FC Adpater) in the SAN area.) NPIV is a standard technology for fibre channel networks that enables you to connect multiple logical partitions to one physical port of a physical fibre channel adapter.
What is sea in AIX?
Shared Ethernet Adapter (SEA) A SEA can be used to connect a physical Ethernet network to a virtul Ethernet network. The SEA hosted in the Virtual I/O Server acts as a layer-2 bridge between the internal and external network.
Can AIX be virtualized?
AIX logical partition virtual machine technology is released by IBM with AIX as a full virtualization solution. The deployment may include partitions with virtual CPUs or partitions that support DLPAR events. IBM LPARs with Virtual I/O Servers. With Virtual I/O Servers LPARs can share physical resources.
How to set up Live Partition Mobility ( LPM )?
When setting up Live Partition Mobility (LPM) for the first time in your environment, use the Live Partition Mobility Setup Checklist. The checklist provides basic details. A companion document exists that may be of interest: Live Partition Mobility Preparation Checklist available at: Log in to HMC.
What is the difference between Live Partition Mobility and active partition migration?
Partition Mobility (Live or Inactive) and Partition Migration (Active or Inactive) refer to the same feature which is the movement of an LPAR (partition) to a different server. The VASI provides the communication path between the VIO server and the Hypervisor. The VASI is enabled on a VIO server when the MSP is enabled.
Can a IBM i partition be activated by another IBM partition?
This includes the following restrictions: The IBM i partition cannot be activated with a partition profile that has a virtual SCSI server adapter. The IBM i partition cannot be activated with a partition profile that has a virtual SCSI client adapter that is hosted by another IBM i partition.
How to move an active partition in Vio?
To move a active partition, you need to define at least one vio server as Mover Service Partition on each physical frame. This vio server doesn’t need to be the one virtualizing the I/O of the partition.