[citation][nom]nekromobo[/nom]I think the writer missed the whole point on this article.What happens when you RAID5 or RAID1 the SSD's??I don't think any enterprise would trust a single SSD without RAID.[/citation]
The assumption is that ALL servers will have raid. The point of this article is how often will you have to replace the drives in your raid? All of that down time, and manpower has a price. If the old Intel SSDs were about as reliable as a traditional HDD, then that means that these new ones will last ~30x what a traidional drive does, while providing that glorious 0ms seek time, and high IO output.
Less replacement, less down time, less $/GB, and a similar performance is a big win in my book.
[citation][nom]toms my babys daddy[/nom]I thought ssd drives were unreliable because they can die at any moment and lose your data, and now I see that they're used for servers as well? are they doing daily backups of their data or have I been lied to? ;([/citation]
SSDs (at least on the enterprise level) are roughly equivalent to their mechanical brothers in failure rate. True, when the drive is done then the data is gone, but real data centers all use RAID, and backups for redundancy. Some go so far as to have all data being mirrored at 2 locations in real time, which is an extreme measure, but worth it when your data is so important.
Besides, when a data center has to do a physical recovery of a HDD then they have already failed. The down time it takes to physically recover is unacceptable in many data centers. Though at least it is still an option.
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