Re: Creation of ASM Disk Group on Solaris 10 ?

[over-quoting repost]

Nothing might be wrong with this example.
Basically, the collision is when ASM striping undoes hardware striping
to a certain extent.

It may happen if you are unlucky enough to have certain combination of:
- Number of disks in the striped set
- Number of LUNs from that pool
- Stripe sizes
- Extent locations

Cheers,
Alex

On 7/11/07, LS Cheng <exriscer@xxxxxxxxx> wrote:
Hi Alex

When you say stripe collision do you mean hardware stripe larger than ASM or
the other way round?

For example HW RAID 0 stripe 64K and ASM 128K and 1MB, will that cause
collision?

Thanks

--
LSC


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Alex Gorbachev, Oracle DBA Brewer, The Pythian Group
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