Open VMS Guests Under HPVM Barry Kierstein Availability

Open. VMS Guests Under HPVM Barry Kierstein Availability Manager Project Leader Open. VMS System Management Group Content contributed by Lars Sundqvist Business Critical Systems Barry. Kierstein@HP. com © 2008 Hewlett-Packard Development Company, L. P. The information contained herein is subject to change without notice

Agenda • What is virtualization? • What is HPVM? • Configuring and starting an Open. VMS Guest 02 November 2020 2

What is Integrity VM? Terms and Acronyms: app 1 app 2 app 1 Open. VMS guest OS Linux guest OS Windows guest OS Virtual Machine (VM) 1 VM 2 VM 3 Integrity VM Host Hardware 02 November 2020 Memory § VM Host or Host § VM § Guest OS § Guest § Physical Node: a single server or n. Par I/O I/O 6

HP Integrity Virtual Machines Optimum utilization across multiple OS • app 1 app 2 HP-UX 11 i v 3 app 1 Linux (Redhat) Open. VMS • • • app 1 app 2 HP-UX 11 i v 2 app 1 Linux (Suse) Windows VM Host Hardware Memory • • I/O Resource guarantees as low as 5% CPU granularity Resource guarantees as high as 100% of 4 CPU’s OS fault and security isolation Supports all (current and future) HP Integrity servers Designed for multi OS − − • 02 November 2020 Sub CPU virtual machines with shared I/O Runs on a server or within an n. Par Dynamic resource allocation built in HP-UX 11 i v 2/v 3 guests Windows 2003 guests Linux guests Open. VMS guests in future Integrated with VSE 7

Dynamic I/O and Network Sharing Virtual Server 1 Virtual Server 2 Virtual Server 3 Virtual server’s I/O packets directed to I/O cards by the Platform Manager Host (Integrity VM + platform OS) I/O card can be dedicated to a virtual machine for performance isolation 02 November 2020 8

Dynamic I/O and Network Sharing Virtual Machine 1 app 1 Virtual Machine 2 app 1 Virtual Machine 3 app 2 OS OS Virtual Switch Host (Integrity VM + platform OS) Logical port – either physical (lan) port, or APA port 02 November 2020 app 2 app 1 OS Virtual Switch Virtual machine’s network packets directed to physical NIC by the Integrity VM Host Virtual NIC may be defined without a logical port for guest-to-guest communication NIC can be isolated to a virtual machine 9

I/O Virtualization and Integrity VM DVD virtualized on host by: -Physical DVD -File Disk virtualized on host by: - Physical disk - File - Logical volume - SAN Host (Integrity VM + platform OS) 02 November 2020 SAN 10

Service. Guard – clustering in the host Host A VM host (SG node) Host B VM host (SG node) Open. VMS guest 02 November 2020 11

Integrity VM futures, sooner or later • HP-UX 11 i v 3 host • AVIO for “other” guests • Open. VMS guest • On-Line guest migration • More and bigger Enhanced performance 02 November 2020 12

Configuring an Open. VMS Guest • Configuring by Virtual Machine Manager - an HP SIM plug-in • Configuring 02 November 2020 by HP-UX commands 13

02 November 2020 14

HPVM Open. VMS Guest Creation 02 November 2020 15

HPVM Hands-on - Overview • HP-UX system setup −HP-UX 11 i v 3 on BL 860 c Blade −HPVM V 4 BL 6 −Open. VMS V 8. 4 development 02 November 2020 16

HPVM Hands-on - Overview • HP-UX system setup −HP-UX 11 i v 3 on BL 860 c Blade −HPVM V 4 BL 6 −Open. VMS V 8. 4 development 02 November 2020 17

HPVM Hands-on - Overview • HP-UX system setup −HP-UX 11 i v 3 on BL 860 c Blade −HPVM V 4 BL 6 −Open. VMS V 8. 4 development 02 November 2020 18

HPVM Hands-on - Overview • HP-UX system setup −HP-UX 11 i v 3 on BL 860 c Blade −HPVM V 4 BL 6 −Open. VMS V 8. 4 development 02 November 2020 19

HPVM Hands-on - Overview • HP-UX system setup −HP-UX 11 i v 3 on BL 860 c Blade −HPVM V 4 BL 6 −Open. VMS V 8. 4 development 02 November 2020 20

HPVM Hands-on - Overview • HP-UX system setup −HP-UX 11 i v 3 on BL 860 c Blade −HPVM V 4 BL 6 −Open. VMS V 8. 4 development 02 November 2020 21

HPVM Hands-on - Overview • HP-UX system setup −HP-UX 11 i v 3 on BL 860 c Blade −HPVM V 4 BL 6 −Open. VMS V 8. 4 development 02 November 2020 22

Configuring an Open. VMS Guest by HP-UX commands • Log • onto root / alphabits Create directory /var/openvms_guests −mkdir /var/openvms_guests • Create a virtual disk (4 GB) −hpvmdevmgmt -S 4000 M /var/openvms_guests/disk 1 02 November 2020 23

Configuring an Open. VMS Guest by HP-UX commands • Set up an account for the console (optional) − useradd -d /var/opt/hpvm/guests/vms − -c ‘VMS console' − -s /opt/hpvm/bin/hpvmconsole vmsmp − passwd vmsmp 02 November 2020 24

Configuring an Open. VMS Guest by HP-UX commands • Set up the virtual switch − Lanscan • Find LAN adapter to use − hpvmnet -c -S vswitch 0 -n 0 • Create switch − hpvmnet -b -S vswitch 0 • Start switch − Hpvmnet • See status 02 November 2020 25

Configuring an Open. VMS Guest by HP-UX commands • Create the virtual machine − hpvmcreate -P vms -c 1 -r 800 m -e 50 -O openvms − -u vmsmp − -a network: lan: : vswitch: localnet − -a network: lan: vswitch 0: portid: 1 − -a disk: scsi: : file: /var/openvms_guests/disk 1 − -a disk: scsi: : file: /usr/Open. VMS/jedi_bl 1 i 64 xbsx. iso − hpvmstatus 02 November 2020 26

Configuring an Open. VMS Guest by HP-UX commands • Start the virtual machine − hpvmstart -P vms • Connect to the console − hpvmconsole -P vms 02 November 2020 27

Configuring an Open. VMS Guest by HP-UX commands • Additional commands −Stop the virtual machine • hpvmstop -P vms −Remove the virtual machine • hpvmremove -P vms −Delete the virtual switch • hpvmnet -S vswitch 0 -d −Escape to the virtual MP • Ctrl/X instead of Ctrl/B 02 November 2020 28

Open. VMS Contacts • Curt. Spacht@hp. com • Barry. Kierstein@hp. com • John. King. Jr@hp. com (Our manager) • Lars. Sundqvist@hp. com +46 31 3491634 02 November 2020 29