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Release: Virsto for vSphere 2.0

Virsto, the Californian company founded 2007, provider of storage hypervisor software for virtual machines announced yesterday December 4 the release the new version of Virsto for vSphere 2.0 The virtual storage solution now integrates support for both...

Posté par jcdemarque à 18:21 - Commentaires […] - Permalien [#]

Tags: VMWare, hyperviseur, hypervisor, storage vmotion, stockage, storage, vSphere, High Availability, virsto

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23 novembre 2012

Step-by-Step: Scoping out the NEW DHCP Failover in Windows Server 2012 - 31 Days of Favorite Features ( Part 28 of 31 )

This article is Part 28 in a series of articles on the "Top 31 Favorite Features in Windows Server 2012" with my fellow IT Pro Technical Evangelists. Be sure to follow them on Twitter and check out their blogs this month for the other parts of this series:...

Posté par jcdemarque à 15:40 - Commentaires […] - Permalien [#]

Tags: Microsoft, Failover Cluster, Server, DHCP, Windows, Haute disponibilité, Cluster, High Availability, 2012, redondance

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15 octobre 2012

Managing High Availability with the EAC

You may have seen the introduction to the new Exchange Administration Center (EAC). The EAC is a unified Web-based portal for both on-premises and online Exchange deployments. Managing high availability (HA) is one of the key scenarios for on-premises...

Posté par jcdemarque à 17:30 - Commentaires […] - Permalien [#]

Tags: Microsoft, exchange, administration, High Availability, web, 2013, center, EAC

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26 octobre 2010

HA, the missing link…

One of the things that has always been missing from VMware’s High Availability solution stack is application awareness. As I explained in one of my earlier posts this is something that VMware is actively working on. Instead of creating a full App clustering...

Posté par jcdemarque à 07:39 - Commentaires […] - Permalien [#]

Tags: VMWare, HA, Missing, vSphere, High Availability, link

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26 octobre 2010

Did you know? All hosts failed…

Today I received a very valid question around a full cluster failure. What happens when all the hosts in a cluster go down and at some point return? Will the VMs be restarted and what do I need to have in place to ensure they will? It seems to be an urban...

Posté par jcdemarque à 07:38 - Commentaires […] - Permalien [#]

Tags: VMWare, HA, Cluster, failure, VI3, vSphere, High Availability, redemarrage, restart

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18 mars 2010

Exchange 2010 RTM High Availability Load Balancing Options

With Exchange 2010 comes many advantages in the HA realm. One of them is the ability to connect to the Client Access Server for RPC. This means, when a Mailbox Server does a *over (failover or a switchover), the user is still connected to their RPC Endpoint....

Posté par jcdemarque à 20:35 - Commentaires […] - Permalien [#]

Tags: Microsoft, exchange, 2010, High Availability, load balancing, options

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16 juin 2009

Video: High Availability in Exchange Server 2010 - Part 4

In Part 1 of my video blogcast series on High Availability in Exchange Server 2010, I introduced you to the concept of database mobility, and the features known as database availability groups (DAGs) and mailbox database copies. In Part 2, I showed you...

Posté par jcdemarque à 09:38 - Commentaires […] - Permalien [#]

Tags: video, exchange 14, Exchange 2010, High Availability

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4 juin 2009

Video: High Availability in Exchange Server 2010 - Part 3

Posté par jcdemarque à 12:17 - Commentaires […] - Permalien [#]

Tags: video, demonstration, Exchange 2010, High Availability

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25 mai 2009

vSphere HA Isolation Response

As of VMware vCenter 2.5 Update 2 the HA default isolation response changed from “Power Off” to “Leave powered on”. A lot of people liked this new default setting because it would lower the chances of downtime due to a “false positive”. I’ve never been...

Posté par jcdemarque à 16:06 - Commentaires […] - Permalien [#]

Tags: HA, vSphere, High Availability, Isolation response

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24 mai 2009

Video: High Availability in Exchange Server 2010 - Part 2

Posté par jcdemarque à 22:25 - Commentaires […] - Permalien [#]

Tags: download, Exchange 2010, High Availability, Part 2

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20 mai 2009

Video: High Availability in Exchange Server 2010 - Part 1

Exchange Server 2010 includes a new unified platform for both high availability and site resilience that is very different from the high availability model and solutions provided in previous versions. Exchange 2010 includes significant changes at its...

Posté par jcdemarque à 11:54 - Commentaires […] - Permalien [#]

Tags: beta, download, video, exchange 14, demonstration, Exchange 2010, High Availability

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19 mai 2009

Will VMware give away VMotion and HA for free?

The virtualization wars heated up again last week when Microsoft announced that the next release of Hyper-V will include Live Migration, its version of VMotion, and High Availability (HA) features for free. Currently, these features are not included for...

Posté par jcdemarque à 23:16 - Commentaires […] - Permalien [#]

Tags: VMWare, gratuit, Migration, Hyper-V, Microsoft, hypervisor, vmotion, free, HA, Haute disponibilité, High Availability

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