Can I combine the Scale-out and In-memory feature?

2	If I have a scale-out configuration with a ready-only copy is it possible to run this instance as an in-memory db to improve performance for queries run against that read-only server? scale-out in-memory performance asked 17 Jan '11, 16:34 Martin 8.8k●126●163●250 accept rate: 14% flat view

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Currently you cannot use an in-memory mode on a server that is participating in a High Availability (aka HA or Mirroring) or a Scale Out configuration. The reason is that for both of these configurations the database must be actively using (writing / reading / transfering-to-remote server) a transaction log and the in-memory modes turn off these operations by design.

See the -im switch in the 12.0.x docs for more information on what the in-memory modes are and what they do.

We have discussed within SA engineering the possibility of using an in-memory mode in an HA or Scale Out configuration and will consider supporting this in some future release.

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answered 18 Jan '11, 02:55

Mark Culp
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performance ×272
scale-out ×5
in-memory ×4

question asked: 17 Jan '11, 16:34

question was seen: 1,732 times

last updated: 18 Jan '11, 02:55

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Can I combine the Scale-out and In-memory feature?

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