All Posts in "Direct Attached Storage"

Direct Attached StorageDirect Attached Storage (DAS), is cabled straight to a server or workstation in your workplace. I mistakenly employed what looked like hardware RAID but was really Intel driver-primarily based software program RAID… Perhaps there’s a especially Linux application option that may possibly function and isn’t driver-based. Assuming the tastefully developed Super Desktop has a 6TB RAID 5, we cannot simply rip all the old 2TB drives out and replace them with 4TB drives. Don’t forget that NAS devices are a personal computer with any amount of disks or storage space readily available. These visions are alternatively called Storage Networks (SNs) or Storage Region Networks (SANs).

You could, in theory, install computer software on it just like a frequent laptop or computer, while it may well not have the hardware inputs you call for (like a mouse, keyboard, and graphics connection for your monitor). Said a different way, a network attached … Read More

Betty Gray by — August 31, 2015 in Direct Attached Storage

Direct Attached StorageDirect Access Storage is a price productive resolution for single users who are seeking to get the complete redundancy of a NAS with no the expense. The Network Appliance design demands all storage requests to arbitrate for a single information bus and a single processor performs all computing functions. In the DAS storage, none of the network hardware or any associated operating environments are incorporated for supplying a facility of sharing the storage sources separately and independently.

SAN units may be a great deal much more high priced, but they gain some economies of scale with several networked computer systems. Let’s consider the absolute least expensive way to add more storage to our 6TB Super Desktop for as few dollars as achievable.

DAS can refer to a single drive or a group of drives that are connected collectively, as in a RAID array. Chapter two defines the distinct kinds of … Read More

Betty Gray by — August 21, 2015 in Direct Attached Storage

Direct Attached StorageEmploying DataCore’s storage virtualization software in conjunction with direct attached storage is a very price-productive and pretty simple to implement way to get a fairly speedy SAN. For Sun, Honeycomb involved placing NAS disks in the exact same overall enclosure as many servers and employing an sophisticated file system to speed applications up. This notion didn’t spread extensively outside Sun but did lead, once Sun was bought by Oracle, to the supercharged Exalogic and Exadata boxes.

You may not know even though, there will undoubtedly be diminishing returns for each drive you add to a RAID. When we move into bigger arrays of storage, we start to see the straight attached storage acronym: DAS. In other words, the difficulty with storage requirements is that there seems to be so numerous of them. This post is largely meant to help conceptualize the variations involving DAS, SAN and NAS — not deliver … Read More

Betty Gray by — August 12, 2015 in Direct Attached Storage