HP-UX Virtual Partitions Administrator's Guide - filibeto.org

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CPU: Adding and Removing Bound CPUs .......................................................................................256 CPU Allocation Syntax In Brief.....................................................................................................256 Syntax for vparcreate...........................................................................................................256 Note on vparmodify Syntax..................................................................................................256 CPU: Adding a CPU as a Bound CPU ...............................................................................................257 Choosing the Hardware Path of a Bound CPU.............................................................................257 CPU: Removing a Bound CPU............................................................................................................257 CPU: Removing a CPU with a Specified Hardware Path.............................................................258 CPU: Adding, Removing, and Migrating Unbound CPUs................................................................259 CPU: Managing I/O Interrupts...........................................................................................................259 intctl Command........................................................................................................................260 Notes..............................................................................................................................................260 CPU: Dual-Core Processors................................................................................................................261 Determining If the System Has Dual-Core Processors..................................................................261 Determining Sibling CPUs.............................................................................................................262 CPU: CPU Monitor (Formerly Known As LPMC Monitor)...............................................................264 9 nPartition Operations................................................................................................265 Basic Conceptual Points on using vPars within nPartitions...............................................................265 nPartition Information........................................................................................................................265 Setting Hyperthreading (HT ON/OFF) and cpuconfig Primer.......................................................266 vPars Monitor................................................................................................................................266 cpuconfig....................................................................................................................................266 Rebooting and Reconfiguring Conceptual Points...............................................................................268 Reconfiguring the nPartition...............................................................................................................268 Reconfiguring an nPartition (Integrity).........................................................................................269 From nPars mode:....................................................................................................................269 From vPars mode:.....................................................................................................................269 Reconfiguring an nPartition (PA-RISC).........................................................................................270 Putting an nPartition into an Inactive State and Other GSP Operations............................................271 Configuring CLM for an nPartition....................................................................................................272 parmodify syntax........................................................................................................................272 Example.........................................................................................................................................272 Configuring CLM Notes................................................................................................................272 10 Crash Processing and Recovery.............................................................................277 Crash Processing.................................................................................................................................277 Crash User Interface......................................................................................................................277 Directory Location and Filenames.................................................................................................278 vPars Monitor Dump Analysis Tool..............................................................................................278 Kernel Dumps................................................................................................................................278 Network and Tape Recovery...............................................................................................................279 Using make_net_recovery within a vPars Environment.........................................................281 Archiving Virtual Partition.......................................................................................................281 Recovering a Virtual Partition from a Running Virtual Partition ...........................................281 Recovering All the Virtual Partitions of a Hard Partition........................................................281 Using make_tape_recovery Outside of a vPars Environment................................................283 Assumptions.............................................................................................................................283 Archiving and Recovering a Virtual Partition.........................................................................284 Archiving the Virtual Partition(s).......................................................................................284 Recovering the Virtual Partition(s).....................................................................................284 Archiving and Recovering a Virtual Partition Using Another Virtual Partition as the Ignite-UX Server........................................................................................................................................286 10 Table of Contents
Archiving the Virtual Partitions Using a Virtual Partition as the Ignite-UX Server...........286 Recovering the Virtual Partitions Using one of the Virtual Partitions as the Ignite-UX Server...................................................................................................................................286 Using make_tape_recovery and Dual-media Boot..................................................................287 Setting Up a Disk for Dual-Media Recovery............................................................................287 Recovering the Virtual Partition...............................................................................................287 Using make_tape_recovery within a vPars Environment.......................................................289 Requirements and the BOOT Attribute.....................................................................................289 Archiving..................................................................................................................................289 Recovering................................................................................................................................289 Expert Recovery..................................................................................................................................290 11 vPars Flexible Administrative Capability................................................................291 Synopsis..............................................................................................................................................291 Terms and Definitions.........................................................................................................................292 Flexible Administrative Capability Commands.................................................................................294 monadmin...........................................................................................................................................294 Basic Syntax and Usage.................................................................................................................294 vparadmin.........................................................................................................................................295 Basic Syntax and Usage.................................................................................................................296 Persistence across vPars Monitor Reboots..........................................................................................296 vPars Commands................................................................................................................................297 Example vPars Monitor Scenario (monadmin)...................................................................................297 Turning On The Flexible Administrative Capability Feature.......................................................298 Adding Virtual Partitions to the Designated-admin Virtual Partition List...................................298 Example HP-UX Shell Scenario (vparadmin)...................................................................................298 A Command Successfully Executed..............................................................................................298 A Command Not Executed Due to the Flexible Administrative Capability Feature....................298 Adding a Virtual Partition to the Designated-admin Virtual Partition List..................................299 Deleting a Virtual Partition to the Designated-admin Virtual Partition List................................299 Listing the Virtual Partitions in the Designated-admin Virtual Partition List..............................299 Changing the Flexible Administrative Capability Password........................................................299 Determining whether Flexible Administrative Capability is ON or OFF ....................................299 12 Virtual Partition Manager (A.03.xx)......................................................................301 About the Virtual Partition Manager (vparmgr)...............................................................................301 Starting the Virtual Partition Manager..........................................................................................302 Options...........................................................................................................................................302 Using the vPars Graphical User Interface (GUI)...........................................................................302 Stopping the Virtual Partition Manager........................................................................................303 A LBA Hardware Path to Physical I/O Slot Correspondence (PA-RISC only)..........305 rp5470/L3000 I/O Block Diagram........................................................................................................305 rp7400/N4000 I/O Block Diagram.......................................................................................................306 rp7410 and rp7405 PCI I/O Block Diagram.........................................................................................306 rp8400 PCI I/O Block Diagram............................................................................................................307 Superdome (SD16000, SD32000, SD64000) PCI I/O Block Diagram...................................................307 B Problem with Adding Unbound CPUs to a Virtual Partition (A.03.xx).................309 Symptoms............................................................................................................................................309 Cause...................................................................................................................................................309 Example.........................................................................................................................................309 Table of Contents 11
Page 1 and 2: HP-UX Virtual Partitions Administra
Page 3 and 4: Table of Contents About This Docume
Page 5 and 6: The Update Process.................
Page 7 and 8: LVM maintenance mode steps.........
Page 9: Syntax.............................
Page 13 and 14: List of Figures 1-1 vPars Conceptua
Page 15: About This Document Intended Audien
Page 18 and 19: NOTE: Definitions This document use
Page 20 and 21: 20 Introduction Therefore a single
Page 22 and 23: 22 Introduction — /opt/ignite/boo
Page 24 and 25: 24 Introduction vPars partition dat
Page 26 and 27: NOTE: In certain situations when us
Page 28 and 29: Figure 2-2 Software Stack of Server
Page 30 and 31: As a preventive action, you can bac
Page 32 and 33: Virtual Consoles HP-UX servers have
Page 34 and 35: NOTE: Note the following when using
Page 36 and 37: Security only one particular virtua
Page 38 and 39: new EFI device path. However, firmw
Page 40 and 41: Table 2-1 PA-RISC and Integrity Dif
Page 42 and 43: Resource Migration and Required Sta
Page 44 and 45: Table 2-6 CPU Rules from A.03.xx to
Page 47 and 48: 3 Planning Your System for Virtual
Page 49 and 50: 0/0/2 ba Local PCI-X Bus Adapter (7
Page 51 and 52: where 0/12 and 0/13 are the cell/CP
Page 53 and 54: The ioscan output for the example n
Page 55 and 56: 0/10 ba Local PCI Bus Adapter (782)
Page 57 and 58: Choosing the Boot and Lan Paths Aut
Page 59 and 60: • The vPars A.04.05 Monitor or la
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The following features can be execu
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keira1 B.11.31 Up keira2 B.11.23 Up
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Features Summary The following tabl
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Cautions For information on using t
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Current Flow Control: Software Do y
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vPars-related Bundles (A.03.xx and
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Ignite-UX, the LAN, the LAN card, a
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Updating from vPars A.04.xx to A.05
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keira1# vparstatus [Virtual Partiti
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keira1 # vparmodify -p keira3 -B au
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Overview of the Mixed HP-UX 11i v1/
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— Wait for the vPars A.03.05 upda
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HPUX11i-OE-MC Mission Critical OE W
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4. If gWLM is in use, disable (unde
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NOTE: If you are updating to vPars
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Monitor the installation progress u
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Migrating from vPars A.03.xx to Mix
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Updating from vPars A.04.xx to Mixe
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Note that in a mixed HP-UX 11i v2/v
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The nPartition number is 0. Record
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d. Once the PRI path has been succe
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The Steps For information on the ty
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NOTE: If the BOOT and ALTBOOT disks
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MON> vparload -all When the virtual
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NOTE: If you have previously applie
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Upgrading HP 9000 Servers from the
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Upgrading Backplanes from PCI to PC
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# vparboot -p winona2 -I ww.xx.yy.z
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# vparboot -p -I [ [-d dbprofile_n
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If you are at the console of winona
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Notes on Examples in this Chapter S
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• To set the mode to vPars and th
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CAUTION: • When you set the mode
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For more information on vparefiutil
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# setboot -a mirror_disk_hw_path
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Example: — If you have a backup c
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is rebooted. If Reboot for Reconfig
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date hostname vPars_command_name[pi
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Table 5-2 Virtual Partition States
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vparstatus: Verbose Information Use
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vparstatus: Available Resources Use
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vparstatus: CPU Information on vPar
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vparstatus: Dual-Core CPUs You can
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vparstatus: Pending Migrating Memor
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vparstatus: Pending nPartition Rebo
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use the corresponding vparcreate co
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Booting a Virtual Partition To boot
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When to Shutdown All Virtual Partit
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NOTE: • To modify stable storage,
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Setting the Primary or Alternate Bo
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. . . [IO Details] 0.0.6 0.0.6.0.0.
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On a vPars server, to get the same
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NOTE: For Superdome and other nPart
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From HP-UX shell prompt From the ru
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5. Import the root volume group (vg
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Memory I/O Paths (LBAs) Boot Path L
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174
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• “I/O: Concepts and Functional
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Figure 6-6 vPars Allocates at LBA L
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I/O: Allocation Notes When planning
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Memory: Concepts and Functionality
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NOTE: The Default is :base. When ne
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Memory: Assigning (Adding) or Delet
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Memory: Assigning (Adding) Or Delet
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Memory: Converting Base Memory to F
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Memory: Granularity Issues (Integri
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vparcreate vparenv rather than vpar
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Memory: Setting the Granularity Val
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• “CPU: Notes on vPars Syntax,
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vparcreate NOTE: CPU deletion fails
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CPU: Adding or Deleting by CLP (Cel
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— keira1# vparmodify -p keira2 -a
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Figure 6-7 Using Partition Manager
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setboot -m on|off For more informat
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NOTE: On a vPars system, when a vir
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The vparstatus output shows that a
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NOTE: Regarding syntax and how vPar
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Examples • To add all hardware us
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different meanings depending upon t
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NOTE: Assigning ILM or CLM memory b
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Memory: Granularity Concepts Granul
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Granularity Memory is normally assi
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Example 2 If the total physical mem
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When using this method, note that t
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Memory: Allocation Notes CPU • Th
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CPU: Specifying Min and Max Limits
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keira1# vparmodify -p keira2 -m cpu
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-a is adding -d is deleting hw_path
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Activating and Deactivating CPUs Wh
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CPU: Dual-Core Processors With the
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1/0/12 BUS_BRIDGE sv_model= 10 HPA=
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NOTE: On a vPars system, when a vir
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NOTE: Regarding syntax and how vPar
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Examples • To add all hardware us
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1. The explicit specification of an
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Memory: Specifying Address Range Wi
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CPU: Specifying Min and Max Limits
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CPU: Adding and Removing Bound CPUs
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NOTE: When executing any operations
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intctl Command Notes The intctl com
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Figure 8-7 Using Partition Manager
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CPU: CPU Monitor (Formerly Known As
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• For more information on using t
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Cab/ Cell Slot/ # of L3 L4 Family/
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Shell> fsN: fsN:\> efi\hpux\hpux /s
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. . Configuring CLM for an nPartiti
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CAUTION: • If you reduce the ILM
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276
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3. (PA-RISC only) allows you to cho
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• make_tape_recovery within a vPa
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After this virtual partition is rec
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Archiving and Recovering a Virtual
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Archiving and Recovering a Virtual
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4. When the User Interface and Medi
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Then proceed with the recovery as n
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Terms and Definitions target partit
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Flexible Administrative Capability
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• display whether the vPars flexi
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For this section, let’s assume we
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300
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Starting the Virtual Partition Mana
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304
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p7400/N4000 I/O Block Diagram Figur
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308
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Note that the entries for the unbou
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312
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For example, if we calculated the s
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• containing 8 GB of total memory
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318
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320
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CLP (Cell Local Processor) ILM (Int
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expert recovery, 22, 290 F flexibil
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virtual consoles, 32 GSPdiag1 devic
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