Storage Performance

http://sqlblog.com/blogs/joe_chang/archive/2013/03/25/storage-performance.aspx

Storage has changed dramatically over the last three years driven by SSD developments. Most of the key components necessary for a powerful storage system are available and the cost is highly favorable for direct placement of data files. Some additional infrastructure elements could greatly enhance the flexibility of storage systems with SSDs. There is still some discussion on whether SSD should interface directly to PCI-E or continue using the SAS/SATA interfaces originally designed for hard disks….(read more)

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