dfs + filesystem + cluster

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dCache
The goal of this project is to provide a system for storing and retrieving huge amounts of data, distributed among a large number of heterogenous server nodes, under a single virtual filesystem tree with a variety of standard access methods. Depending on the Persistency Model, dCache provides methods for exchanging data with backend (tertiary) Storage Systems as well as space management, pool attraction, dataset replication, hot spot determination and recovery from disk or node failures. Connected to a tertiary storage system, the cache simulates unlimited direct access storage space. Data exchanges to and from the underlying HSM are performed automatically and invisibly to the user. Filesystem namespace operations may be performed through a standard nfs(2) interface.
2009-10-28 to , , , , , , by lorello
MFS
MFS is a proven foundation of highly reliable storage systems. The file system designed for petabyte class clusters crunching mission critical data 24/7. MFS – unlimited and fault tolerant space for your files.
2009-06-08 to , , , , , , , , by lorello
Cleversafe.org
Cleversafe uses Cauchy Reed-Solomon Information Dispersal Algorithms (IDAs) to separate data into unrecognizable Data Slices and distribute them, via secure Internet connections, to multiple storage locations on a Dispersed Storage Network (dsNet).
2009-04-24 to , , , , , , , by lorello
Cassandra
a distributed storage system for managing structured data that is designed to scale to a very large size across many commodity servers, with no single point of failure. Reliability at massive scale is a very big challenge. At this scale, small and large components fail continuously. Cassandra manages the persistent state in the face of these failures drives the reliability and scalability of the software systems relying on this service.
2008-10-13 to , , , , , , by lorello
OCFS2
OCFS2 is a POSIX-compliant shared-disk cluster file system for Linux capable of providing both high performance and high availability. As it provides local file system semantics, it can be used with any application. Cluster-aware applications will be able to make use of parallel I/O for higher performance. Other applications, if not able to benefit from parallel I/O, will be able to make use of the file system to provide a fail-over setup to increase the availability of the application. Apart from being used with Oracle's Real Application Cluster database product, OCFS2 is currently in use to provide scalable web-servers and file-servers as well as fail-over mail-servers and for hosting virtual machine images.
2008-09-16 to , , , , , by lorello
Red Hat GFS (Global File System)
What if you could manage a cluster of servers, as if it were one server? Red Hat Global File System (GFS) helps you get there today, so that you can maximize the benefits of clustering and minimize the costs.
2008-09-16 to , , , , , , by lorello
Hadoop DFS
Hadoop's Distributed File System is designed to reliably store very large files across machines in a large cluster. It is inspired by the [WWW] GoogleFileSystem.
2008-09-16 to , , , , , by lorello
GlusterFS on Ubuntu
Installazione fatta da piemontewireless.net su ubuntu
2008-09-16 to , , , , , , , by lorello
IBM GPFS (General Parallel File System)
The IBM General Parallel File System™ (GPFS™) is a high-performance scalable file management solution that provides fast, reliable access to a common set of file data from a single computer to hundreds of systems. GPFS integrates into your environment by bringing together mixed server and storage components to provide a common view to enterprise file data. GPFS provides online storage management, scalable access and integrated information lifecycle tools capable of managing petabytes of data and billions of files.
2008-09-16 to , , , , , , by lorello
GPFS on Ubuntu
GPFS stands for the Global Parallel File System. It is a commercial product from IBM, and is available for purchase for use on AIX and Linux platforms. Linux packages and official support are currently only available for Red Hat and SuSE. If you choose to install GPFS on Ubuntu, it is important for you to understand that your install will not supported by IBM. But it may still be useful. GPFS provides for incredible scalability, good performance, and fault tolerance (Ie: machines can go down, and the filesystem is still accessible to others). For more information on GPFS, click here. We run Ubuntu as our standard Linux distribution, and so I set forth to find a way to make GPFS work on Ubuntu. These are the steps that I took, that hopefully will also allow you to produce a working GPFS cluster.
2008-09-16 to , , , , , by lorello

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