Category: server

RODIME RO352

The Rodime RO352 is he first hard disk available in the 3½” format. This disk cost $1,895 when new in 1983. 11MB ST506 interface 306 cylinders 4 heads 17 sectors 306 landing zone type 02 3600rpm The Rodime RO0352  is a MFM hard disk in the 3½” format . There are two models in the series, RO351 and …

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NETWORK ATTACHED STORAGE

Linux is more popular choice for network attached storage (NAS). The operating system is free and there are now distributions that are turnkey for rapid deployment. Consumer NAS units range from 2 to 4 disks. Corporate servers now use 60 disk chassis that have 4 rows stacked inside a standard 4U chassis, FREENAS FreeNAS is based …

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HARD DISK LIMITS

One of the most frustrating problems a lot of DIY enthusiasts came up against was BIOS problems that prevented the use of larger capacity disks. In the early days, DOS version 1 which came on a floppy with our original PC could not even use directories. All saved files had to be saved in the …

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TAPE BACKUP

Back at the dawn of computers in the early 1950s there has been a need for a backup. IBM came up with their 7 track 1/2 inch in 1952. The image shows the IBM 705 tape system with several drives along the wall. Over time the mainframe system used a range of tape products. The …

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