Reply to post: Re: Find me a 6TB solid state drive

Will multi-tier flash arrays come to a data centre near you?

M. B.

Re: Find me a 6TB solid state drive

The Compellent flash stuff works really well, having owned a hybrid systems with flash and disk. I found I had to let the data settle when migrating to the array so as to not fill the SLC tier too quickly. Once the colder data has de-staged to lower tiers you just let all the new writes hit SLC and let the array sort out the placement as it cools. Typical flash array performance, sub-millisecond latency and ridiculous IOPS, plus some added efficiency through thin writes and de-staging to more cost-effective media.

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