Re: Does ASM's EXTERNAL REDUNDANCY concatenate?
- From: Martin Klier <usn@xxxxxxxxx>
- To: jason arneil <jason.arneil@xxxxxxxxx>
- Date: Mon, 30 Jun 2008 14:52:12 +0200
Hi Jason,
thanks for the reply.
jason arneil schrieb:
> the diskgroup, ASM will stripe your data across the devices.
Okay, I guessed so, but I wasn't sure. Thanks.
> You can easily get around the issue that you mention by adding multiple
> devices to the diskgroup that are below the 2TB threshold. I don't see
> this as being too much of a problem?
Normally not. But unfortunately, I am on dedicated storage with a
superfast Adaptec 5085 RAID controller. It has a disadvantage: When
using RAID 6 (which is very fast on this hardware) it has only enough
segments for 4 logical drives. And 4 times 2 TB are too less :(
Regards
Martin Klier
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