Skip to content

Posts tagged ‘vSphere’

31
Aug

VMworld: vSphere PowerCLI Best Practice (VSP1883)

Speakers: Luc Dekens (Eurocontrol), Alan Renouf (VMware)

Luc – blog: http://lucd.info
Alan – blog: http://www.virtu-al.net

BP1: Get-View returns full copy of the server-side object
– otherwise the get- commands only return a subset of the properties

BP2: Finding Properties
– what you see is not what is there
– – can edit the .ps1xml files to change returned properties
– use Get-Member to return all of the properties
– ex. Get-VMHost | Get-Member
– complex (nested) objects
– – Select-Object -ExpandProperties
– – Get-Member in a loop
– – Format-Custom Depth

BP3: Make Your Own Properties
– use the New-VIProperty cmdlet
– adds a CodeProperty to the object
– valid until Remove-VIProperty or end of session

Read moreRead more

31
Aug

VMworld: vSphere Stretched Clusters, DR & Mobility (BCO2479)

Speaker: Lee Dilworth (VMware), Chad Sakac (EMC)

Premise:
– lots of confusion between disaster recovery (DR) and disaster avoidance (DA)

Part 1: Disaster Avoidance vs. Disaster Recovery

Disaster Avoidance
– you know a host will go down
– Host: vMotion
– Site: vMotion

Disaster Recovery
– unplanned host outage
– Host: VMware HA
– Site: SRM

*** More content forthcoming (to fill in the blanks) ***

Read moreRead more

31
Aug

VMworld: SRM 5.0 & vSphere Replication (BCO1562)

Speakers: Lee Dilworth, Clive Wenman (VMware)

Understanding the Use Cases and Implementation Options

Prior to SRM 5, relied on array-based replication
– requires same versions of vCenter and SRM but ESX versions can vary
SRM 5 now supports vSphere Replication (in addition to array-based)
– vSphere Replication requires parity of all versions of vSphere

SRM: Site Recovery Manager
SRA: Storage Replication Adapter

SRM 5 UI allows seeing both sites from one interface

vSphere Replication offers a cost-effective choice/alternative to array-based
– does not replace array-based for the foreseeable future

Read moreRead more

30
Aug

VMworld: vMotion in vSphere 5 Best Practices (VSP2122)

Speaker: Sreekanth Setty (VMware)

Agenda:
– What is vMotion?
– Memory Iterative Pre-Copy
– Enhancements in vSphere 5
– vMotion Performance
– Best Practices

Read moreRead more

30
Aug

VMworld: Designing Network for Multisite vSphere (VSP3122)

Speakers: Sanjay Aiyagari (VMware), Simon Hamilton-Wilkes (F5)

Journey of IT Transformation: Accelerate and Amplify
– moving from server consolidation to being able to monitor and manage your applications
– and from there to hosting multiple instances of your application in the cloud provisioned independently for varied users

The Journey: Stage 1 – Infrastructure Focus
+ shared resource pools
+ elastic capacity
– no business continuity

The Journey: Stage 2 – Application Focus
+ zero-touch infrastructure
+ increased control and service assurance
– possible downtime
– idle infrastructures
– infrastructure dependencies

The Journey: Stage 3 – Business Focus
+ service definition
+ self-service
+ chargeback
– isolation between instances
– application configuration updates reflect infrastructure

Read moreRead more

30
Aug

VMworld: Engineering The Future (Keynote)

This morning’s keynote is purported to be more technical in flavor than yesterday’s presentation by VMware CEO Paul Maritz, who apparently wasn’t in his prime on Monday (per veteran EMC staff in attendance). Looking forward to what Steve’s going to offer…

Video interviews with VMware engineers: “It should just work and work well.”

Project Octopus: a collaboration platform that bridges somewhere between independent work and SharePoint with a service and simple centrality.

Steve:

The entire presentation will be done with post-it notes and whiteboards (on screen), instead of PowerPoint.

We want to manage services not individual servers. We want the people to be thought of as a first tier individual who is accessing IT.

Devices. It’s about using all of our devices and having universal access. We have very high expectations. Devices + Universal Access + High Expectations = DUH!

Simplify the existing world: extract from silos, treat things in a common way with a common policy
– Desktop Service: not strapped to a Windows PC
– – VMware View 5
– App Catalog Service: one place
– – Project ThinApp Factory
– – – indexes a location for all MSI’s and exe’s
– – – may even spin up a VM to install the app and package it as a thin app
– – – assign access to apps by groups or users as auto-provisioned or user-activated
– – Horizon App Manager (ships today)
– – – next step is to add Windows apps to Horizon
– Data Service: inconvenience and big security challenge
– – how many of you are using DropBox today?
– – how many of you are /supposed to be/ using DropBox today?
– – Project Octopus:
– – – enterprise controls over external sharing, including expiration and domains
– – – works with both private cloud and public cloud

Manage: secure, user-focused
– Unified Service Broker
– Users, Application, Data Policy
– demonstration by Vittorio (VMware staff) of View thin & mobile

Connect: my app, my data, my colleagues
– Secure Universal Access
– View 5: access via thin client
– Horizon: provision mobile access (Horizon Mobile)
– – work life and home life separated but contained on one device
– – IT has control to wipe the work portion of a phone without affecting the personal side
– Project Octopus: “My Docs” present on Windows and mobile device
– Socialcast: new VMware acquisition for collaboration
– demonstration by Vittorio of iPad access and sharing files
– – Project App Blast: presents MS Excel to iPad
– – – presents apps via native HTML5 primitives
– – video calling from iPad to call center
– – Steve: “how a mobile user will interact with IT in a post-PC era”

Simplify – Manage – Connect

VMotion from the iPad using VCMA

# vSphere 5

# Accessible Innovation (including demonstration by Bruce)

Small Businesses:
– VMware Go: designed for small businesses getting started with virtualization
– – scans network for servers capable of running vSphere
– – Go reaches out to the machine, checks info, asks for password, and converts a Windows server to ESXi
– – can also do patch management and even help desk functionality
– vSphere Storage Appliance
– – enables organizations to deploy VMware without requiring a formal SAN
– – VSA runs as a virtual appliance on each host and presents local storage as shared
– – also writes data to primary and secondary locations for resilience

Larger Environments:
– Auto Deploy: enables ESXi provisioning via PXE

Performance:
– biggest VM ever: 32 vCPU, 1000 GB RAM, 1 million IOPS
– guarantees: performance, availability, security

# Guarantees:

Intelligent Virtual Infrastructure
– set the policy, deploy the VM, and let IVI satisfy the contract in the private or public cloud

+ Performance Guarantees:
– “noisy neighbor”
– protect VMs from one another
– already been protecting CPU and memory for years
– now protecting Storage in vSphere 5
– – Pooling: take all the arrays in place and create pools and tiers
– – Placement: chooses storage based on policies and even within a tier
– – DRS: tracks behavior of VMs within the pool and migrates VMs within pools
– Storage I/O Control: minimums and shares for VMs
– Network I/O Control: same principles in networking — FINALLY!
– – at the hypervisor layer

Networking:
– making networking fully virtualization aware
– Problem: Identifier = Location (IP addresses)
– – also shows up in the telephony space as phones moved from landlines to mobile
– – same goal in networking
– VXLAN: encapsulating L2 packets in L3 —HUGE!
– – create logical extensible overlay networks to span geography
– – applicable both inter-datacenter and intra-datacenter for DR, etc
– – vendors: Cisco, Intel, Emulex, Arista, Broadcom, IETF

+ Availability:
– one of the main reasons people have always chose to virtualize
– Datacenter outages:
– – SRM 5
– – – SRM has always abstracted the hardware
– – – SRM 5 introduces vSphere Replication for disparate SANs or less need for replication performance
– – – also introduces Automated Failback
– – – vCloud Partners to use 3rd party data centers as your replication site
– – – use cases: disaster avoidance, datacenter migration

+ Security:
– “nosy neighbor”
– critical in public cloud consideration
– vShield
– Defense In Depth
– – vShield Endpoint (VM)
– – vShield App (between VMs)
– – vShield Edge (virtual edge of network)

Guarantees: Performance – Availability – Security

Automate. Automate. Automate.
– typically an Alert –> Respond model
– an intelligent solution should Respond –> Alert
– Management Solution:
1) Monitor: AppSpeed
2) Correlate: event relations
3) Remediate: DRS, Storage & Network I/O Control, etc
– Sneak Peak (demonstration by Bruce):
– – vCenter Management
– – “Navigator” technology discovers applications running within servers —incredible!
– – no need to change apps within the servers to monitor them
– – discovers how the applications relate to each other
– – vCenter Operations Advanced —very interesting dashboards and metrics

It’s about the services and it’s about the people.