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My. SQL - High availability 1 Ensuring high availability requires a certain amount of redundancy in the system https: //store. theartofservice. com/the-high-availability-toolkit. html

My. SQL - High availability 1 One of the projects aiming to provide high availability for My. SQL is My. SQL Fabric, an integrated system for managing a collection of My. SQL servers, and a Software framework|framework on top of which high availability and database sharding is built https: //store. theartofservice. com/the-high-availability-toolkit. html

LAMP (software bundle) - High availability and load balancing Besides High availability|higher availability, such LAMP setups are providing almost linear improvements in performance for services where the number of internal database read operations is much higher than the number of write/update operations. 1 https: //store. theartofservice. com/the-high-availability-toolkit. html

Lustre (file system) - High availability 1 Lustre file system high availability features include a robust failover and recovery mechanism, making server failures and reboots transparent. Version interoperability between successive minor versions of the Lustre software enables a server to be upgraded by taking it offline (or failing it over to a standby server), performing the upgrade, and restarting it, while all active jobs continue to run, experiencing a delay while the backup server takes over the storage. https: //store. theartofservice. com/the-high-availability-toolkit. html

High availability 1 'High availability' is a system design approach and associated service implementation that ensures a prearranged level of operational performance will be met during a contractual measurement period. https: //store. theartofservice. com/the-high-availability-toolkit. html

High availability - Scheduled and unscheduled downtime 1 By doing this, they can claim to have phenomenally high availability, which might give the illusion of continuous availability https: //store. theartofservice. com/the-high-availability-toolkit. html

High availability - System design for high availability 1 Paradoxically, adding more components to an overall system design can undermine efforts to achieve high availability https: //store. theartofservice. com/the-high-availability-toolkit. html

High availability - System design for high availability High availability requires less human intervention to restore operation in complex systems, the reason for this being that the most common cause for outages is human error. 1 https: //store. theartofservice. com/the-high-availability-toolkit. html

High availability - System design for high availability 1 Passive redundancy is used to achieve high availability by including enough excess capacity in the design to accommodate a performance decline https: //store. theartofservice. com/the-high-availability-toolkit. html

High availability - System design for high availability Active redundancy is used in complex systems to achieve high availability with no performance decline 1 https: //store. theartofservice. com/the-high-availability-toolkit. html

High availability - System design for high availability Fault instrumentation can be used in systems with limited redundancy to achieve high availability. Maintenance actions occur during brief periods of downtime only after a fault indicator activates. Failure is only significant if this occurs during a mission critical period. 1 https: //store. theartofservice. com/the-high-availability-toolkit. html

Web. Sphere MQ - High Availability 1 As the messaging infrastructure becomes more critical to your business, the need for a high availability configuration becomes even more important. There are three software-based solutions available with Web. Sphere MQ; Queue Manager Clusters, Shared Queues, and Multi. Instance Queue Managers. https: //store. theartofservice. com/the-high-availability-toolkit. html

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