Re: DBSpace and Chunk Sizing Question

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04-20-2008, 09:06 AM

DL Redden

Posts: n/a

Re: DBSpace and Chunk Sizing Question

This topic has been discussed a couple of times on
this forum. In Google Groups search for "ids large
chunk" and you'll get a short list. Here is a link to
the thread that my similar question resulted in.

http://groups.google.com/group/comp....0cd18d6106336b

--- Ben <ben_informix@comcast.net> wrote:

> All,
>
> Any thoughts on the below dbspace and chunk
> configuration? I very much
> appreciate this group and its collective knowledge -
> thanks in advance!
>
> We are building a medium size server with database
> storage on a SAN device.
> I have been given 3 x 140 GB "raw" devices to use
> for data - the root,
> logging, etc.
> spaces are on separate devices.
>
> We will probably use about 20 GB on each of the 140
> GB devices.
>
> My first thought is to create a 20 GB dbspace (one
> chunk each) on each of
> these
> devices for a total of 60 GB:
>
> dbs_1 = 20 GB
> dbs_2 = 20 GB
> dbs_3 = 20 GB
>
> Backup strategy is ER + Nightly Level 0 dumps to the
> filesystem. We may
> include
> ontape in the near-term.
>
> Environment = Solaris 10 | IDS 10.0 FC3 | OLTP
> System
>
>
> Thank you!!
>
> Ben
> sending to informix-list
sending to informix-list

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Re: DBSpace and Chunk Sizing Question