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RE: multiple archive destinations

From: <blair_at_pjm.com>
Date: Fri, 27 Apr 2001 09:27:40 -0700
Message-ID: <F001.002F416A.20010427063048@fatcity.com>

I read the tips. They are helpful. Thank you.

..tom

> -----Original Message-----
> From: Steve Adams [SMTP:steve.adams_at_ixora.com.au]
> Sent: Friday, April 27, 2001 8:36 AM
> To: blair_at_pjm.com; Multiple recipients of list ORACLE-L
> Subject: RE: multiple archive destinations
>
> Hi Tom,
>
> You can have multiple destinations, but each log file is copied to all the
> destinations. You can also have multiple ARCn processes, but each log file is
> handled by a single ARCn process. So, you cannot do exactly as you wanted.
> However, there are two tips on the Ixora web site that be probably help
> somewhat.
>
> @ Regards,
> @ Steve Adams
> @ http://www.ixora.com.au/
> @ http://www.christianity.net.au/
>
>
> -----Original Message-----
> From: blair_at_pjm.com [mailto:blair_at_pjm.com]
> Sent: Friday, 27 April 2001 1:51
> To: Multiple recipients of list ORACLE-L
> Subject: multiple archive destinations
>
>
> RDBMS: 8.1.6.2 OS: AIX 4.3.3
>
> Our large (600G) insert-intensive (17Meg / min) database has 24 on-line redo
> logs (8 each on 3 disks used in round-robin fashion) and occasionally has
> problems with the archiver being unable to keep up with the data fill rate.
> When this happens on-line redo logs fill faster than the ARC process can write
> them. I have successfully used more than one ARC process but of course all
> ARC
> processes are writing to the same destination (which becomes the limiting
> factor).
>
> What I'd really like to do is use more than one archive log destination - with
> 2
> (or more) ARC processes - each writing to a separate destination. But reading
> through the manual it looks like the multiple archive destination facility was
> developed for multiplexing each redo log to more than one destination (for
> hot-standbys for example) - rather than each redo log to one of several
> destinations depending on which ARC process is working on it.
>
> Is there any way to accomplish my purpose?
>
> thanks,
>
> ..tom
>
>
>
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author:
> INET: blair_at_pjm.com
>
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-- 
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-- 
Author: 
  INET: blair_at_pjm.com

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Received on Fri Apr 27 2001 - 11:27:40 CDT

Original text of this message

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