hillgang oct 2010 - Rackspace · DataPower* DB2* FICON* GDPS* Geographically Dispersed Parallel Sysplex HiperSockets IBM* IBM eServer ... reduced complexity of day to day operations

© 2010 IBM Corporation

IBM zEnterprise Unified Resource Manager

z/VM Implementation

Richard F. Lewis – IBM Advanced Technical Skills (Washington System Center)HillGang – October 2010

2 © 2010 IBM Corporation

Smarter Systems for a Smarter Planet

Trademarks

Notes: Performance is in Internal Throughput Rate (ITR) ratio based on measurements and projections using standard IBM benchmarks in a controlled environment. The actual throughput that any user will experience will vary depending upon considerations such as the amount of multiprogramming in the user's job stream, the I/O configuration, the storage configuration, and the workload processed. Therefore, no assurance can be given that an individual user will achieve throughput improvements equivalent to the performance ratios stated here. IBM hardware products are manufactured from new parts, or new and serviceable used parts. Regardless, our warranty terms apply.All customer examples cited or described in this presentation are presented as illustrations of the manner in which some customers have used IBM products and the results they may have achieved. Actual environmental costs and performance characteristics will vary depending on individual customer configurations and conditions.This publication was produced in the United States. IBM may not offer the products, services or features discussed in this document in other countries, and the information may be subject to change without notice. Consult your local IBM business contact for information on the product or services available in your area.All statements regarding IBM's future direction and intent are subject to change or withdrawal without notice, and represent goals and objectives only.Information about non-IBM products is obtained from the manufacturers of those products or their published announcements. IBM has not tested those products and cannot confirm the performance, compatibility, or any other claims related to non-IBM products. Questions on the capabilities of non-IBM products should be addressed to the suppliers of those products.Prices subject to change without notice. Contact your IBM representative or Business Partner for the most current pricing in your geography.

* Registered trademarks of IBM Corporation

The following are trademarks or registered trademarks of other companies.

* All other products may be trademarks or registered trademarks of their respective companies.

Adobe, the Adobe logo, PostScript, and the PostScript logo are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States, and/or other countries.Cell Broadband Engine is a trademark of Sony Computer Entertainment, Inc. in the United States, other countries, or both and is used under license there from. Java and all Java-based trademarks are trademarks of Sun Microsystems, Inc. in the United States, other countries, or both. Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation in the United States, other countries, or both.InfiniBand is a trademark and service mark of the InfiniBand Trade Association.Intel, Intel logo, Intel Inside, Intel Inside logo, Intel Centrino, Intel Centrino logo, Celeron, Intel Xeon, Intel SpeedStep, Itanium, and Pentium are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.UNIX is a registered trademark of The Open Group in the United States and other countries. Linux is a registered trademark of Linus Torvalds in the United States, other countries, or both. ITIL is a registered trademark, and a registered community trademark of the Office of Government Commerce, and is registered in the U.S. Patent and Trademark Office.IT Infrastructure Library is a registered trademark of the Central Computer and Telecommunications Agency, which is now part of the Office of Government Commerce.

The following are trademarks of the International Business Machines Corporation in the United States and/or other countries.

AIX*BladeCenter*DataPower*DB2*FICON*GDPS*Geographically Dispersed Parallel Sysplex

HiperSocketsIBM*IBM eServerIBM (logo)*InfiniBand*Parallel Sysplex*POWER*

POWER7PowerVMRP/SMRACF*System x*System z*System z9*

System z10WebSphere*z9*z10 BCz10 ECzEnterprisez/OS*

zSeries*z/VM*z/VSE



Agenda

zEnterprise SystemUnified Resource ManagerzEnterprise EnsembleUnified Resource Manager and z/VMImplementing ensemble management with z/VMStatus after IPLUse CasesSummary



IBM zEnterprise System – Best in Class Systems and Software Technologies A system of systems that unifies IT for predictable service delivery

Unifies management of resources, extending IBM System z® qualities of service end-to-end across workloadsProvides platform, hardware and workload management

Selected IBM POWER7®

blades and IBM System x®

Blades1 for tens of thousands of AIX® and Linux applications

High performance optimizers and appliances to accelerate time to insight and reduce cost

Dedicated high performance private network

1 All statements regarding IBM future direction and intent are subject to change or withdrawal without notice, and represents goals and objectives only.

Unified management for a smarter system:zEnterprise Unified Resource Manager

Unified management for a smarter system:zEnterprise Unified Resource Manager

Scale out to a trillion instructions per second:

IBM zEnterprise BladeCenter® Extension

(zBX)

Scale out to a trillion instructions per second:

IBM zEnterprise BladeCenter® Extension

(zBX)

HMCHMC

Ideal for large scale data and transaction serving and mission critical applicationsMost efficient platform for Large-scale Linux®

consolidation Leveraging a large portfolio of z/OS® and Linux on System z applicationsCapable of massive scale up, over 50 Billion Instructions per Second (BIPS)

The world’s fastest and most scalable system:IBM zEnterprise™ 196

(z196)

The world’s fastest and most scalable system:IBM zEnterprise™ 196

(z196)



zEnterprise Unified Resource ManagerTransforming the way resources are managed and deployed

How is it different?Heterogeneous management: Total systems management across heterogeneous resources

Integration: Single point of control, common skills for resources, reduced complexity of day to day operations

Monitoring. New dashboard for CPU resources and energy management

Simplified installation: Auto discovery and configuration of resources and workloads with single interface

Secure: Improved network security with lower latency, less hops and less complexity. Improved control of access due to management of hypervisors as firmware

Service and support management: Hardware problem detection, reporting and call home supported for virtual machines and blades

What is it? Unified Resource Manager provides workload awareness to optimize the system resources in accordance with understanding the policies assigned to that particular workload. Functions are grouped into two suites of tiered functionality that enable different levels of capability - Manage suite and Automate suite.

5


IBM Advanced Technical Skills (ATS)

Presentation for IBMers and Business Partners Only

Unified Resource Manager for Ensemble Management

Integrate, monitor, and manage multi-OS resources as a single, logical virtualized systemConsolidate multi-tier application polices to a single management interfaceExtends Mainframe Qualities of Service to all assets in a mission critical multi-tier application Delivered as integrated platform firmware

Hypervisors Energy

Networks

Performance

VirtualServers

Operations

Two Suites of Functionality:1. Manage Suite2. Automate Suite

1

1 1

1

1 2

2

2

1

HMCHMC

HMCHMC



7

zEnterprise Ensemble

A zEnterprise Node is a single zCECwith 0 to 4 racks with up to two blade centers per rack

A zEnterprise Ensemble is a collection of 1 to 8 zEnterprise Nodes managed as a single virtualized pool of server resources

A zEnterprise node can be a member of a single ensemble

An ensemble is the management scope for the Unified Resource Manager

A primary / alternate pair of HMCsprovide the management console for the ensemble

– The alternate HMC takes over in case the primary fails

Z CPU, Memory and IO

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User Interface

PR/SM z/VM PHYP XHYP

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VMVMLPARLPAR LPARLPAR

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Synergy with z/VM

Server and application consolidation on System z using Linux and z/VM is the industry leader in large-scale, cost-efficient virtual server hostingzEnterprise introduces virtual server provisioning and management for Linuxguests running on z/VM

– Use the Unified Resource Manager to create z/VM virtual machines– Simplify the skill level needed to manage a Linux on z/VM environment

Faster cores and a bigger system cache on the z196 let you do even more with less when running Linux on z/VMIntegrated blades on zBX offer an new dimension for workload optimization



z/VM Enhancements for zEnterprise Unified Resource ManagerComplete virtual machine management from the HMC

Software– z/VM 6.1 with applicable PTFs (APAR VM64822 super ptf)

z/VM Management Guest – HPM and MAPz/VM SMAPI serverz/VM Directory Maintenance server (or equivalent)INMN and IEDN virtual switch controllersControl point for MAC assignment and VLAN access

– Supported Linux SLES and RHEL distributionsLegacy NIC can connect to IEDN or INMN via virtual switch

INMN and IEDN access provided via new z/VM virtual switch types– Up-link can be virtual machine NIC (for Management Guest purposes)– Ensemble membership conveys Ensemble UUID and MAC prefix– Automatic connection to INMN

SMAPI manages SYSTEM CONFIG z/VM is authoritative source of virtual machine state

– State changes automatically reflected to Unified Resource Manager



z/VM Management Infrastructure

OSA-E

OSM

z/VM LPAR

zVM

Linux Guest 1

Agent

ZVMLXAPP

(MAP+HPM)

NIC 100MAC 02500000001

NIC 200MAC 02500000002

Virtual Switch SW2

Port 1 Port 2 Port 3

NIC 300MAC 02500000003

Linux Guest 2

Agent

NIC 400MAC 02500000004

Node ManagerSE

Port 0

Port 2

Port 65Dev 500.P00OSM - INMN

Virtual Switch DTCINMN

Port 1

NIC 200MAC 02500000005

DTCENS1

PrimaryBackup

VMREQIM

SMAPI

SOCKET

OSA-E

OSM Port 0

Directory Manager

HMC



Implementation

Super PTF will deliver all of the partsCustomer will have to perform many manual steps to get everything workingNext release of z/VM will incorporate all of the changes into the install baseConfiguration work needed for:

– SMAPI– TCP/IP– DIRMAINT (or your favorite Directory Manager)



Implementation - Hardware

Define OSM chpids in IOCDS

Define OSX chpids in IOCDS

CHPID PATH=(CSS(0,1,2),10),SHARED, * PARTITION=((CSS(2),(TOSP21,TOSP22,TOSP24),(=))), * CHPARM=02,PCHID=120,TYPE=OSM

CNTLUNIT CUNUMBR=0A00, *PATH=((CSS(0),10),(CSS(1),10),(CSS(2),10)),UNIT=OSM

IODEVICE ADDRESS=(A00,015),MODEL=M,CUNUMBR=(0A00), *PARTITION=((CSS(2),TOSP21,TOSP22,TOSP24)), *NOTPART=((CSS(0),TOSP3,TOSPC),(CSS(1),TOSP18,TOSP19)), *UNIT=OSA

IODEVICE ADDRESS=A0F,UNITADD=FE,CUNUMBR=(0A00),UNIT=OSAD

CHPID PATH=(CSS(0,1,2),2C),SHARED, *PARTITION=((CSS(2),(TOSP21,TOSP22,TOSP24),(=))), *PCHID=100,TYPE=OSX

CNTLUNIT CUNUMBR=0BC0, *PATH=((CSS(0),2C),(CSS(1),2C),(CSS(2),2C)),UNIT=OSX

IODEVICE ADDRESS=(BC0,015),MODEL=X,UNITADD=00,CUNUMBR=(0BC0), *PARTITION=((CSS(2),TOSP21,TOSP22,TOSP24)), *NOTPART=((CSS(0),TOSP3,TOSPC),(CSS(1),TOSP18,TOSP19)), *UNIT=OSA

IODEVICE ADDRESS=BCF,UNITADD=FE,CUNUMBR=(0BC0),UNIT=OSAD



Implementation - SMAPI

Create new servers– VSMGUARD

Worker virtual machineSets up ensemble environmentStarts all other SMAPI serversMonitors other SMAPI serversAdd this server to AUTOLOG1 PROFILE EXEC

– VSMREQIMRequest server for internal management network

– VSMREQI6Request server supporting IPV6

– ZVMLXAPPManagement Guest running code loaded from SEUplink port for INMN vswitch across which Linux agents supply performance data

Enroll new servers in VMSYS: filepool (no need to allocate blocks)– Enroll VSMGUARD as ADMIN in VMSYS: filepool– Make sure VSMGUARD has R/W to VMSYS:VSMWORK1. and VMSYS:VSMWORK1.DATA



Implementation – SMAPI (cont)

USER VSMREQIM xxxxxxxx 128M 128M G IPL CMS IUCV ANY MSGLIMIT 255 IUCV *VMEVENT MACHINE ESA NAMESAVE VSMDCSS OPTION DIAG88 CONSOLE 0009 3215 T SPOOL 000C 2540 READER * SPOOL 000D 2540 PUNCH A SPOOL 000E 1403 A

* LINK MAINT 0190 0190 RR LINK MAINT 019E 019E RR LINK MAINT 0193 0193 RR LINK TCPMAINT 0591 0591 RR LINK TCPMAINT 0592 0592 RR MDISK 0191 3390 xxxx 25 yyyyyy MR RPW WPW MPW

Request server for management (INMN) Network




USER VSMGUARD xxxxxxxx 128M 128M ABCDEFG IPL CMS IUCV ANY MSGLIMIT 255 MACHINE ESA NAMESAVE VSMDCSS OPTION MAINTCCW LNKS LNKE CONSOLE 0009 3215 T SPOOL 000C 2540 READER * SPOOL 000D 2540 PUNCH A SPOOL 000E 1403 A

* LINK MAINT 0190 0190 RR LINK MAINT 019E 019E RR LINK MAINT 0193 0193 RR LINK MAINT 0CF1 0CF1 MD LINK MAINT 0CF2 0CF2 MD LINK TCPMAINT 0591 0591 RR LINK TCPMAINT 0592 0592 RR MDISK 0191 3390 xxxx 25 yyyyyy MR RPW WPW MPW

Worker to initalize and manage ensemble and SMAPI environment



Implementation – SMAPI (cont)USER ZVMLXAPP xxxxxxxx 1024M 2048M G

COMMAND SET D8ONECMD * OFF

COMMAND SET RUN ON

COMMAND TERM LINEND #

COMMAND SET VSWITCH DTCINMN GRANT ZVMLXAPP OSDSIM ON

COMMAND DEFINE VSWITCH SW2 TYPE INMN ETHERNET

COMMAND SET VSWITCH SW2 GRANT ZVMLXAPP OSDSIM ON

COMMAND SET VSWITCH SW2 UPLINK NIC ZVMLXAPP 200

COMMAND DEFINE NIC 100 TYPE QDIO

COMMAND DEFINE NIC 200 TYPE QDIO

COMMAND COUPLE 100 SYSTEM DTCINMN

COMMAND COUPLE 200 SYSTEM SW2

IPL _0___1__

LOADDEV PORT 0 LUN 0 BOOT 0

LOADDEV BR_LBA 0600

LOADDEV SCP '{"profiles": ["zVM-MG"],',

'"networkCards": [{"OSA": "all","linkLocalIPV6": null }] }'

MACHINE XA

OPTION LANG AMENG LXAPP

CONSOLE 0009 3215 T

SPOOL 000C 2540 READER *

SPOOL 000D 2540 PUNCH A

SPOOL 000E 1403 A

LINK MAINT 0190 0190 RR

LINK MAINT 019E 019E RR

LINK MAINT 0193 0193 RR

MDISK 0191 3390 xxxx 10 yyyyyy MR RPW WPW MPW

Management Guest

Loaded from SE




Copy VSMREQIN SAMPPROF as PROFILE EXEC on 191 of:– VSMREQIM, VSMREQIN, VSMPROXY– VSMREQI6, VSMREQIU

Copy VSMWORK1 SAMPPROF as PROFILE EXEC on 191 of:– VSMGUARD, VSMWORK1, VSMWORK2, VSMWORK3

Sample profiles should be on MAINT 193 mdiskCopy TCPIP DATA from TCPMAINT 592 to VSMREQIM 191

– Change TCPIPUSERID to point to DTCENS1 (a new vswitch controller virtual machine)Update VSMWORK1 AUTHLIST file on VMSYS:VSMWORK1. directory

– Duplicate existing line for VSMPROXY– Change VSMPROXY to ZVMLXAPP on duplicated line– This file has very particular attributes so it is mandatory that an existing line be duplicated rather than

adding a new line.

DO.NOT.REMOVE DO.NOT.REMOVEMAINT ALL VSMPROXY ALL ZVMLXAPP ALL




Update DMSSISVR NAMES file on VMSYS:VSMWORK1.– Add following entries

* AF_INET6 Server:server.VSMREQI6:type.REQUEST:protocol.AF_INET6:address.INADDR_ANY:port.44445

* Management Network Server:server.VSMREQIM:type.REQUEST:protocol.AF_MGMT:address.INADDR_ANY:port.44446

* Guard Server:server.VSMGUARD:type.WORKER:short.GUARD

* Primary VswitchController:server.DTCENS1:type.VCTRL

* Backup VswitchController:server.DTCENS2:type.VCTRL

* Management Guest:server.ZVMLXAPP:type.MG

* Directory Manager:server.DIRMAINT:type.DMGR



Implementation - TCPIP

Define two new vswitch controllers– Controllers for new INMN and IEDN vswitches– Named DTCENS1 and DTCENS2– Will be AUTOLOGGED by SMAPI

Copy sample profile exec to controller 191 mdisks– TCPROFIL EXEC from TCPMAINT 591 (rename to PROFILE EXEC when copy to 191 mdisk)

Update TCPMAINT 198 with new controller configuration files– Copy sample files– DTCENS1 STCPIP (from TCPMAINT 591)– DTCENS2 STCPIP (from TCPMAINT 591)– Configuration files are not interchangeable

DTCENS1 server will be the one providing application access to INMN– It is not interchangeable with DTCENS2– Requires class B privilege to execute VSWITCH related CP commands– Restricted to only INMN networks

DTCENS2 server can be a vswitch controller for either INMN or IEDN networks– Does not provide any application stack access to any network



Implementation – TCPIP (cont)

USER DTCENS1 xxxxxxxx 32M 128M BG INCLUDE TCPCMSU IUCV *VSWITCH MSGLIMIT 65535 IUCV ANY PRIORITY IUCV ALLOW IUCV MAINT IUCV TCPMAINT IUCV VSMREQIM OPTION QUICKDSP SVMSTAT MAXCONN 1024 DIAG98 APPLMON SHARE RELATIVE 3000 LINK 6VMTCP10 0491 0491 RR LINK 6VMTCP10 0492 0492 RR LINK TCPMAINT 0591 0591 RR LINK TCPMAINT 0592 0592 RR LINK TCPMAINT 0198 0198 RR MDISK 0191 3390 xxxx 5 yyyyyy MR RPW WPW MPW



Implementation – TCPIP (cont)

USER DTCENS2 xxxxxxxx 32M 128M G INCLUDE TCPCMSU IUCV *VSWITCH MSGLIMIT 65535 OPTION QUICKDSP SVMSTAT MAXCONN 1024 DIAG98 LINK 6VMTCP10 0491 0491 RR LINK 6VMTCP10 0492 0492 RR LINK TCPMAINT 0591 0591 RR LINK TCPMAINT 0592 0592 RR LINK TCPMAINT 0198 0198 RR MDISK 0191 3390 xxxx 5 yyyyyy MR RPW WPW MPW



Implementation – DIRMAINT (or other directory manager)

Authorize all worker type SMAPI servers to execute dirmaint commands– Update AUTHFOR CONTROL

Authorize all worker type SMAPI servers to execute commands without passwords– Update CONFIGxx DATADVH

A directory manager is required for ensemble management– May need to purchase a DIRMAINT license if have not already done so



Implementation – DIRMAINT (cont)

Sample AUTHFOR CONTROL

ALL VSMWORK1 * 140A ADGHMOPS ALL VSMWORK1 * 150A ADGHMOPS ALL VSMWORK2 * 140A ADGHMOPS ALL VSMWORK2 * 150A ADGHMOPS ALL VSMWORK3 * 140A ADGHMOPS ALL VSMWORK3 * 150A ADGHMOPS ALL VSMGUARD * 140A ADGHMOPSALL VSMGUARD * 150A ADGHMOPS

VSMGUARD– Does not execute any API requests – Does perform configuration checking during initialization that includes DIRMAINT



Implementation – DIRMAINT (cont)

Sample CONFIGSM DATADVH

RUNMODE= OPERATIONAL ONLINE= IMMED ALLOW_ASUSER_NOPASS_FROM= VSMWORK1 * ALLOW_ASUSER_NOPASS_FROM= VSMWORK2 * ALLOW_ASUSER_NOPASS_FROM= VSMWORK3 * ALLOW_ASUSER_NOPASS_FROM= VSMGUARD *



zEnterprise HMC-Based z/VM Management















Implementation – IPL System

When CP is loaded:– Checks to see if CEC is ensemble managed– Keeps OSM and OSX devices offline– Does not define any INMN and IEDN vswitches

VSMGUARD started by AUTOLOG1– Checks SMAPI configuration– Checks to see if CEC ensemble managed, and CP capable of being ensemble managed– Set Ensemble

Vary on OSM and OSX chpids, setup vswitches, vswitch controllersGet ensemble ID, set MACPREFIX, tell CP it is now in managed state

– Autolog all SMAPI servers and Management GuestNormal customer guests and networking connections started as usualINMN and IEDN connections are delayed until SMAPI sets up ensemble environment



z/VM Status After IPL

q vmlanVMLAN maintenance level:

Latest Service: VM64780 VMLAN MAC address assignment:

System MAC Protection: OFF MACADDR Prefix: 020000 USER Prefix: 020000 MACIDRANGE SYSTEM: 000001-FFFFFF

USER: 000000-000000 VMLAN Unified Resource Manager status:

Hypervisor Access: YES Status: MANAGED ID: 4F7DB822C5BB11DFAF0900215E69337E MAC Prefix: 02D66D

VMLAN default accounting status: SYSTEM Accounting: OFF USER Accounting: OFF

VMLAN general activity: PERSISTENT Limit: INFINITE Current: 7 TRANSIENT Limit: INFINITE Current: 0

Ready; T=0.01/0.01 11:43:14



q vswitch dtcinmn details VSWITCH SYSTEM DTCINMN Type: INMN Connected: 2 Maxconn: INFINITE

PERSISTENT RESTRICTED ETHERNET Accounting: OFF VLAN Unaware MAC address: 02-D6-6D-00-00-01 MAC Protection: Unspecified State: Ready IPTimeout: 5 QueueStorage: 8 Isolation Status: ON

Uplink Port: RDEV: 221D.P00 VDEV: 221D Controller: DTCENS1 Uplink Port Connection: RX Packets: 0 Discarded: 0 Errors: 0 TX Packets: 2299 Discarded: 0 Errors: 0 RX Bytes: 0 TX Bytes: 200062 Device: 221D Unit: 000 Role: DATA vPort: 0001 Index: 0001

RDEV: 220D.P00 VDEV: 220D Controller: DTCENS1 BACKUP Adapter Connections:

Adapter Owner: DTCENS1 NIC: 1000.P00 Name: UNASSIGNED Type: INMN RX Packets: 0 Discarded: 0 Errors: 0 TX Packets: 3 Discarded: 3 Errors: 0 RX Bytes: 0 TX Bytes: 210 Device: 1000 Unit: 000 Role: DATA vPort: 0065 Index: 0065 Options: Ethernet Broadcast Unicast MAC Addresses: 02-D6-6D-00-00-02

Multicast MAC Addresses: 33-33-00-00-00-01 33-33-FF-00-00-02

Adapter Owner: ZVMLXAPP NIC: 0100.P00 Name: INMN_NW Type: QDIO RX Packets: 0 Discarded: 0 Errors: 0 TX Packets: 2296 Discarded: 0 Errors: 0 RX Bytes: 0 TX Bytes: 199852 Device: 0102 Unit: 002 Role: DATA vPort: 0066 Index: 0066 Options: Ethernet Broadcast Unicast MAC Addresses: 02-D6-6D-00-00-04

Multicast MAC Addresses: 01-00-5E-00-00-01 33-33-00-00-00-01 33-33-FF-00-00-04

Ready; T=0.01/0.01 11:50:10



Ensemble Dynamically Created VSWITCHES

q vswitch sw2 details VSWITCH SYSTEM SW2 Type: INMN Connected: 1 Maxconn: INFINITE

PERSISTENT RESTRICTED ETHERNET Accounting: OFF VLAN Unaware MAC address: 02-D6-6D-00-00-03 MAC Protection: Unspecified State: Ready IPTimeout: 5 QueueStorage: 8 Isolation Status: ON

Uplink Port: NIC: ZVMLXAPP VDEV: 0200

Adapter Connections: Adapter Owner: ZVMLXAPP NIC: 0200.P00 Name: AGN_NW Type: QDIO

RX Packets: 0 Discarded: 0 Errors: 0 TX Packets: 0 Discarded: 118 Errors: 0 RX Bytes: 0 TX Bytes: 0 Device: 0202 Unit: 002 Role: DATA vPort: 0065 Index: 0065 Options: Ethernet Broadcast

Unicast MAC Addresses: 02-D6-6D-00-00-05

Multicast MAC Addresses: 01-00-5E-00-00-01 33-33-00-00-00-01 33-33-FF-00-00-05

Ready; T=0.01/0.01 11:51:55



Ensemble OSA Devices

q osa type ensOSA 2200 FREE DEVTYPE INMN CHPID 24 OSM OSA 2201 FREE DEVTYPE INMN CHPID 24 OSM OSA 2202 FREE DEVTYPE INMN CHPID 24 OSM .. OSA 2209 FREE DEVTYPE INMN CHPID 24 OSM OSA 220A FREE DEVTYPE INMN CHPID 24 OSM OSA 220B FREE DEVTYPE INMN CHPID 24 OSM OSA 220C FREE DEVTYPE INMN CHPID 24 OSM OSA 220D ATTACHED TO DTCENS1 220D DEVTYPE INMN CHPID 24 OSM OSA 220E ATTACHED TO DTCENS1 220E DEVTYPE INMN CHPID 24 OSM OSA 220F ATTACHED TO DTCENS1 220F DEVTYPE INMN CHPID 24 OSM OSA 2210 FREE DEVTYPE INMN CHPID 2A OSM OSA 2211 FREE DEVTYPE INMN CHPID 2A OSM OSA 2212 FREE DEVTYPE INMN CHPID 2A OSM .. OSA 221A FREE DEVTYPE INMN CHPID 2A OSM OSA 221B FREE DEVTYPE INMN CHPID 2A OSM OSA 221C FREE DEVTYPE INMN CHPID 2A OSM OSA 221D ATTACHED TO DTCENS1 221D DEVTYPE INMN CHPID 2A OSM OSA 221E ATTACHED TO DTCENS1 221E DEVTYPE INMN CHPID 2A OSM OSA 221F ATTACHED TO DTCENS1 221F DEVTYPE INMN CHPID 2A OSM



DTCENS1 - Home

netstat home VM TCP/IP Netstat Level 610 TCP/IP Server Name: DTCENS1

IPv4 Home address entries: None

IPv6 Home address entries:

Link: DTCINMNX1000LINK Address: FE80::D6:6DFF:FE00:2 Flags: AutoconfiguredDAD State: Address Passed DAD Origin: Link-local

Ready; T=0.01/0.01 11:56:09



DTCENS1 - Devices

netstat devlVM TCP/IP Netstat Level 610 TCP/IP Server Name: DTCENS1

Device VSWITCHDEV Type: VSWITCH-IUCV Status: Connected Queue size: 0 CPU: 0 IUCVid: *VSWITCH Priority: B Link VSWITCHLINK Type: IUCV Net number: 1 Speed: 0 BytesIn: 668 BytesOut: 655

Device DTCINMNX1000DEV Type: INMN Status: Ready Queue size: 0 CPU: 0 Address: 1000 Port name: UNASSIGNED Link DTCINMNX1000LINK Type: QDIOETHERNET Port number: 0 Transport Type: Ethernet MAC: 02-D6-6D-00-00-02 Speed: 1000000000 BytesIn: 0 BytesOut: 652 Forwarding: Disabled MTU: 8992 IPv6: Enabled IPv4 Path MTU Discovery: Disabled IPv6 VIPA ND Multicast Group Members --------------- -------FF02::1:FF00:2 1 FF02::1 1

Device DTCINMN221DDEV Type: VSWITCH-OSD Status: Ready Queue size: 0 CPU: 0 Address: 221D Port name: UNASSIGNED Link DTCINMN221DLINK Type: QDIOETHERNET Port number: 0 Transport Type: Ethernet

Device DTCINMN220DDEV Type: VSWITCH-OSD Status: Ready Queue size: 0 CPU: 0 Address: 220D Port name: UNASSIGNED Link DTCINMN220DLINK Type: QDIOETHERNET Port number: 0 Transport Type: Ethernet

Ready; T=0.01/0.01 11:57:23



DTCENS1 - Connections

netstat connVM TCP/IP Netstat Level 610 TCP/IP Server Name: DTCENS1

Active IPv4 Transmission Blocks: None

Active IPv6 Transmission Blocks:

User Id Conn State ---- -- ---- -----VSMREQIM 1000 Listen

Local Socket: *..44446 Foreign Socket: *..*

Ready; T=0.01/0.01 12:08:35



Use Cases

New virtual serverVirtual server details



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Summary

zEnterprise is a system of systemsAll components managed under single Unified Resource Managerz/VM participates in the ensemble management environment

– z/VM 6.1– PTF for VM64822 provides pieces– “Some assembly required” ☺– Supports both internal management network and intra ensemble data network– New OSA chpid types only available when ensemble managed– Restricted management vswitches only created by SMAPI– SMAPI handles all interaction with Unified Resource Manager

A z/VM LPAR can run on an ensemble managed CEC without participating in the ensemble management environment



Documents

hillgang oct 2010 - Rackspace · DataPower* DB2* FICON* GDPS* Geographically Dispersed Parallel Sysplex HiperSockets IBM* IBM eServer ... reduced complexity of day to day operations