It is an operating system. It is file-based network-attached as well as storage area network. The software if free to download. Xinit Systems developedthis software. It can use many feature to share files. Once you have installed the software you have the opportunity to develop disk volumes and allocate data through SAN (storage area network) or NAS( network attached storage). Openfiler can serve as an iSCSI SAN to the VMware server. Many people use this software with dedicated machines in VMware workstation and ESX server. You have to download the openfiler of your choice. It is available in 34-bit, 64-bit, ISO, VMware ESX server and XEN appliances. It is a free download application and available in 2 versions, the 1.x release and 2.0 beta. It can be installed in any computer ranging from the old ones to the high performance tower. It supports LDAP and has volume-management allowing easy storage management. Openfiler is a storage management system, which is standalone Linux distribution. It supports network directories Like NIS (network information service), LDAP, Active directory and Hesiod. It has volume-based partitioning, iSCSI, resource quota, schedule snapshots and interface for sharing files. It combines various open source technologies on Linux 2.6 kernel base, which helps in giving a compact storage management solution. Administers can apply the file system with desired performance parameters, to produce a logical volume. Two main systems are supported by openfiler. They are XFS and ext.3, which are journaled file systems. Data security is enhanced. In this process, any document or file written in the disk is first logged to a journal. This limits the risk of system crash and secures your file.
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