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New Storage System

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(storage)New Storage System - (NSS) A major Multics implementation project during the 1970s. The initial Multics file system design had evolved from the one-huge-disk world of CTSS. When multiple disk units were used they were just assigned increasing ranges of disk addresses, so a segment could have pages scattered over all disks on the system. This provided good I/O parallelism but made crash recovery expensive. NSS redesigned the lower levels of the file system, introducing the concepts of logical volume and physical volume and a mapping from a Multics directory branch to a VTOC entry for each file. The new system had much better recovery performance in exchange for a small space and performance cost.


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Fujitsu Siemens Computers presents new storage system for data center file services consolidationNew CentricStor FS product family is extremely scalable, highly-available and easy to manageMunich, June 19, 2008 Co Fujitsu Siemens Computers announces the introduction of the CentricStor FS (File Services) system, developed specifically for organizations facing the need to store increasing amounts of unstructured data.
The company says the new storage system reduces the possibility of damage to rolls and cylinders while providing a safer and more efficient workplace.
Built around common and inexpensive off-the-shelf components, new storage systems are being produced today that do one thing very well, and that is to store data.
 
 
 
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