HP-UX vPars and Integrity VM V6.3 Release Notes (762790-001, July 2014) (Edition: 1.6)
Table Of Contents
- HP-UX vPars and Integrity VM V6.3 Release Notes
- Contents
- HP secure development lifecycle
- 1 Introduction
- 2 Installing or upgrading to HP-UX vPars and Integrity VM V6.3
- 3 New functionality and changes from earlier versions
- 3.1 New features and enhancements
- 3.1.1 Enhanced capability for emulated platform NVRAM (Non Volatile RAM)
- 3.1.2 Increased resources for Integrity VM guests
- 3.1.3 Dynamic addition of I/O devices
- 3.1.4 PCI OLR support on Superdome 2 VSPs
- 3.1.5 AVIO Networking improvements
- 3.1.6 AVIO Storage improvements
- 3.1.7 Greater flexibility for online VM migration
- 3.1.8 Improvements to Virtual Server Management
- 3.1.9 Improvements to VSP resource management
- 3.2 Changes from previous versions
- 3.1 New features and enhancements
- 4 Known problems, limitations, and workarounds
- 4.1 CPU/vCPU
- 4.2 Memory
- 4.3 Networking
- 4.3.1 Cannot remove a VLAN-based vNIC if the VLAN has been removed
- 4.3.2 hpvmhwmgmt might add ports in link aggregates into the DIO pool
- 4.3.3 DIO limitations
- 4.3.4 Known issues or limitations with DIO support for 10GigEthr-02 (iexgbe)
- 4.3.5 DIO-capable functions might become inconsistent with information in vPar or VM device database
- 4.3.6 When DIO device is assigned or removed from the DIO pool, error messages appear multiple times
- 4.4 Storage
- 4.4.1 Presenting a Logical Volume created on iSCSI devices as AVIO backing store to a guest not supported
- 4.4.2 Size change operations on a SLVM volume based backing store do not get reflected in the vPar or VM
- 4.4.3 The hpvmdevinfo command may not list the correct host to guest device mapping for legacy AVIO backing stores
- 4.4.4 Probe of NPIV HBAs for Fibre Channel targets may timeout
- 4.4.5 NPIV LUNs not shown by default invocation of ioscan
- 4.4.6 The interrupt balancing daemon must not be enabled in vPars and Integrity VM guests
- 4.4.7 Online addition of DMP device as backing store is not supported
- 4.5 VM <—> vPar conversion
- 4.6 Migration, Suspend, and Resume operations on Integrity VM guests
- 4.6.1 Use of -F with hpvmmigrate on a suspended VM can cause VM to be not runnable on both source and target
- 4.6.2 Copy of a vPar or VM might be left in runnable state if migration fails
- 4.6.3 Interrupt migration of vNICs during Online guest migration can result in network disconnectivity
- 4.6.4 Physical NIC link state change during hpvmsuspend to hpvmresume may result vNIC in down state
- 4.6.5 Offline migration of a guest- with multiple DIO resources might succeed with errors if the DIO devices are added under the same label
- 4.7 User interface—CLI
- 4.8 Known system crashes, panics, hangs and MCAs
- 5 HP-UX vPars and Integrity VM support policy
- 5.1 Support duration
- 5.2 VSP firmware requirements
- 5.3 VSP server and OS support
- 5.4 HP-UX version support for vPar and Integrity VM guests
- 5.5 Storage device support for vPar and Integrity VM guests
- 5.6 Network device support for vPar and Integrity VM guests
- 5.7 Support for migration of vPars and Integrity VMs
- 6 Support and other resources
- 7 Documentation feedback
• Tunables to be set on Integrity VM guests
Online migration of Integrity VM guests between a VSP with Intel® Itanium® 9300 processors
and another with Intel® Itanium® 9500 processors is supported only if the tunable
ogm_tukwila_poulson has been enabled on the guests.
• Supported combinations of VSP processor and versions of HP-UX vPars and Integrity VM
Online migration of Integrity VM guests between a VSP with Intel® Itanium® 9300 processors
and another with Intel® Itanium® 9500 processors is supported only among combinations
of VSP processor and HP-UX vPars and Integrity VM versions, as given in Table 8 (page 43).
Table 8 Combinations of VSP processor and versions of HP-UX vPars and Integrity VM matrix
Migration Destination
Intel® Itanium® 9500Intel® Itanium® 9300
HP-UX vPars &
Integrity VM V6.3
HP-UX vPars and
Integrity VM V6.2 +
PK2 or newer
HP-UX vPars
and
Integrity VM
V6.3
HP-UX vPars
and Integrity
VM V6.2 +
PK2 or
newer
SupportedNot Supported
Not Applicable
nl
See Note 1
HP-UX vPars
& Integrity
VM V6.2 +
PK2 or
newer
Intel®
Itanium®
9300
Migration
Source
HP-UX vPars
& Integrity
VM V6.3
Not Applicable
nl
See Note 1
Not
Supported
Not
Supported
HP-UX vPars
and
Integrity VM
v6.2 + PK2
or newer
Intel®
Itanium®
9500
Supported
HP-UX vPars
and
Integrity VM
V6.3
NOTE: Cells marked “Not Applicable” show combinations of VSPs using the same Intel®
Itanium® processor family at both source and destination.
Online migration of Integrity VM guests between VSPs using the same Intel® Itanium® processor
family at both source and destination are specified in
◦ Section 5.7.2.1 (page 40)
◦ Section 5.7.2.2 (page 40)
◦ Section 5.7.2.3 (page 40)
◦ Table 7 (page 42)
5.7 Support for migration of vPars and Integrity VMs 43