high availability

Welcome to the 'high-availability' tag page at Technorati. This page features content from the farthest reaches of the Blogosphere that authors have "tagged" with 'high-availability'.

Latest blogosphere posts tagged “high availability”

• What if You Never Backed Up Your Exchange Server Again?

  
  Email management, storage and security for business email admins — Authority: 467
  Imagine for a moment that you never had to back up your Exchange servers again.  Sounds crazy right?  Well with Exchange Server 2010, it may not be as crazy as you think. In a recent post I described the killer new High Availability feature of Exchange Server 2010 – the Database Availability Group (or DAG for ...
  2 days ago

• Disruptive thinking…

  
  Christophe Bertrand — Authority: 99
  With its V-Max announcement a while back and its recent earnings call, EMC is making noise about so-called federated storage, scale out architecture… and selling futures in a big way. Like any marketing term, federated storage has been heavy on implication and light on definition. Some of us believe, in fact, that ...
  6 days ago

• Addressing Virtualization and High-Availability Needs With Sun Solaris Cluster

  
  SDN Program News — Authority: 430
  This IDC white paper discusses customer challenges where high availability and virtualization intercept, with the use of Solaris Cluster as a solution. (Login or registration required.)
  1 week ago

• State of the art: Galera – synchronous replication for InnoDB

  
  MySQL Performance Blog — Authority: 528
  First time I heard about Galera on Percona Performance Conference 2009, Seppo Jaakola was presenting “Galera: Multi-Master Synchronous MySQL Replication Clusters” . It was impressed as I personally always wanted it for InnoDB, but we had it in plans at the bottom of the list, as this is very hard to implement ...
  1 week ago

• Build an effiective Disaster Recovery solution for SQL Server Reporting Services

  
  MSMVPS.COM — Authority: 642
  As a Systems Administrator/DBA or even as an user have you ever realised "What is your data worth to you?" If so then an important aspect of data recovery solution is a required step, whatever is the application or system you use data access Read More......( read more )
  2 weeks ago

• Finding your MySQL High-Availability solution – The questions

  
  MySQL Performance Blog — Authority: 528
  After having reviewed the definition my the previous post ( The definitions ), the next step is to respond to some questions. Do you need MySQL High-Availability? That question is quite obvious but some times, it is skipped. It can also be formulated “What is the downtime cost of the service?”. In the cost, ...
  3 weeks ago

• Heartbeat 2 OpenAIS

  
  Everything is a Freaking DNS problem — Authority: 118
  While upgrading a pretty recent Heartbeat cluster to OpenAis earlier today I ran into the following weird situation Last updated: Fri Oct 16 08:50:03 2009 Stack: openais Current DC: CO_NMS-1 - partition with quorum Version: 1.0.5-462f1569a43740667daf7b0f6b521742e9eb8fa7 4 Nodes configured, 2 ...
  3 weeks ago

• New StarWind iSCSI – High Availability for SMBs

  
  MSMVPS.COM — Authority: 642
  The new version of StarWind’s iSCSI SAN software is coming soon, and promises to add full high-availability clustering, with fail-over and fail-back support. While I’ve had a look at their video demo , I haven’t had a chance to actually install it or play with it yet, so no full review, obviously. What I like ...
  3 weeks ago

• Things to consider when setting up database mirroring

  
  In Recovery... — Authority: 112
  Over the last week or so Ive been helping the Product Support folks at Microsoft write a new KB article which discusses some of the things you should take into consideration when setting up database mirroring. It discusses memory, CPU, I/O bandwidth, network bandwidth, and transaction volume. One of the most ...
  3 weeks ago

• memcached versus DataGrid, dumb server versus smart server...

  
  /dev/websphere — Authority: 103
  Memcached is a pretty popular free open source distributed cache. Its pretty unique compared with the commercial data grids in that it has a completely unique design. Memcached is basically a dumb server. This means its a process running on a Linux box typically which accepts client requests for keys and returns the ...
  3 weeks ago

• High Availability Asterisk

  
  Get a Freelance Job — Authority: 180
  Looking for someone to setup a HA Asterisk Server (PBX In a Flash), you can use whatever method you like (although only two nodes and guessing HeartBeat would be the easiest). There is only SIP traffic so no need to deal with any TDM cards etc. This will be running FreePBX thus the trick here will be keeping the ...
  3 weeks ago

• Finding your MySQL High-Availability solution – The definitions

  
  MySQL Performance Blog — Authority: 528
  As my first contribution to the MySQL Performance Blog, I joined Percona at the beginning September, I chose to cover the various high-availability (HA) options available for MySQL.  I have done dozen of MySQL HA related engagements while working for Sun/MySQL over the last couple of years using Heartbeat, DRBD and ...
  4 weeks ago

• Exchange Server 2010 Delivers Improved Availability

  
  Email management, storage and security for business email admins — Authority: 467
  I recently wrote a five part series about Exchange Server 2007 high availability, describing each of the HA features ( LCR , SCC , CCR , and SCR ) in detail and demonstrating their uses, strengths and weaknesses. With the release of Exchange Server 2010 these high availability features are no longer available.  ...
  4 weeks ago

• Very Useful SQL Server 2008 High Availability White Paper On MSDN

  
  Glenn Berry's SQL Server Performance — Authority: 121
  Fellow MVP, Paul Randal from SQLSkills.com has published a 35 page white paper on MSDN called “ High Availability with SQL Server 2008 ”. This is an excellent resource on the subject of high availability, full of useful information and lots of links to other HA knowledge. I was lucky enough to be one of the ...
  4 weeks ago

• SRM 4.0 released

  
  VMGuru.nl - I choose (a virtual) life! — Authority: 122
  Back in April we we’re the first to report the limited management and automation support in vSphere, but now VMware has released version 4.0 of vCenter Site Recovery Manager.Besides that vCenter Site Recovery Manager can now be used with VMware’s vSphere 4 it has some additional new features and improvements, ...
  4 weeks ago

Comments about high availability