By Frederic Pariente-Oracle on Jan 17, 2012
One of our ISV partner, a leading vendor in the financial services space, commonly recommends as deployment platform a commodity 2-socket Lintel server to minimize cost, but equipped with an internal RAID storage controller to increase the application uptime on such entry-level servers by mirroring the root disk. We recently worked with its professional services team to explore if we could improve on the solution, i.e. continuing to bring the cost down while increasing uptime.
The proposed solution was to use the Oracle Solaris 10 operating system and its ZFS file system in lieu of the hardware RAID to mirror the root hard drive. ZFS is a new kind of filesystem that provides simple administration, transactional semantics and immense scalability. ZFS natively supports all common RAID functionalities and also embeds advanced fonctionnalities in compression, encryption and snapshot, typically expected from proprietary high-end storage systems.
The benefits of the ZFS-based solution is …[Read More]