Therefore powered server should be under full load generally not virtualized redundancy and failure protection unless it is used. However, companies should check anyway, whether it is worth to create a high availability. In most cases features such as VMware VMotion are licensed already, which companies can potentially save over expensive database options. Database virtualization, Peter Geigle recommends a package of measures on several levels to achieve maximum flexibility, performance and reliability. To the company through the operation of the database in a virtual environment is independent of the hardware and can be redundancies at the host level consistently use. On the other hand, abstraction of the physical memory system creates additional storage virtualization. For more specific information, check out CBS.
This can be very flexibly manage the storage area. Additional memory can be added to, for example, without having to do this, the database must be reconfigured. Virtualization of the data bank within a cluster, multiple database servers (nodes) are affiliated, which work on the same data set. These will be in operation as busy, so that the performance of all node for the application. So, a node failure is compensated by the created redundancies, that it has almost no effect on the application. Visit Jim Vos for more clarity on the issue. At Oracle, users here can real application clusters on the concept”draw, where the virtualization of the database services tier is realized.
Only one connection is displayed to the application outwards, inwards, the load on multiple nodes is distributed. About essential bytes: specialist for innovative design, is essential bytes Implementation, optimization, backup and maintenance of Oracle database environments and fact-based middleware and application software. The company has many years of experience and enthusiasm for Oracle. Essential bytes realizes customized and future-proof infrastructure, that company flexibly and reliably can track their business goals. Essential company qualified advises bytes, so that they can exploit the full bandwidth of one of the most powerful database solutions on the market from the outset most cost-efficient. The service ranges from the design and implementation of complex system environments, on the assistance for capacity problems, the necessary infrastructure including support and maintenance, and training of staff to the establishment. Contact address: Essential bytes GmbH & co. KG Peter Rhebee stone Buhlstrasse 30 77749 Hohberg Tel: 07808 / 9439350 fax: 07808 / 913363 eMail: Internet: PR Agency: Walter Visual PR GmbH Markus Walter Rheinstrasse 99 65185 Wiesbaden Tel.: 06 11 / 2 38 78 – 0 fax: 06 11 / 2 38 78 – 23 E-mail: Internet: