RE: best hot standby solution

seems like we need a combination of mirroring and clustering.. clustering would provide node/instance failure, and mirroring would take care of the HD failure.
Now the question is... How to setup this env ? does OPS requires clusters ? if yes then we run OPS on a two node cluster, cluster share the same set of HD's which are mirrored (?) .

Now if the HD fails, the cluster will re-direct the IO to the mirror disks automatically ?

Rahul

> ----------
> From: Tim Sawmiller[SMTP:sawmillert_at_state.mi.us]
> Reply To: ORACLE-L_at_fatcity.com
> Sent: Friday, August 25, 2000 4:14 AM
> To: Multiple recipients of list ORACLE-L
> Subject: RE: best hot standby solution
>
> I heard about one company that is implementing mirrored disk farms, with
> the disk farms at least 50 miles apart...
>
> >>> nancy.mccormick_at_sbti.com 08/24/00 04:47PM >>>
> So what are some solutions for when the disk/database fails? I understand
> Replication and have been introduced to Oracle's Standby Database. And I
> am
> sure there are other possibilities. I would be interested in hearing what
> have some of you implemented.
>
> Nancy
>
> -----Original Message-----
> Carmichael
> Sent: Thursday, August 24, 2000 9:30 AM
> To: Multiple recipients of list ORACLE-L
>
>
> well, that's not really a hot standby database, as defined by Oracle. If
> the
> disks fail, you are still SOL.
>
>
> >From: "Tim Sawmiller" <sawmillert_at_state.mi.us>
> >Reply-To: ORACLE-L_at_fatcity.com
> >To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
> >Subject: Re: best hot standby solution
> >Date: Thu, 24 Aug 2000 04:47:31 -0800
> >
> >How about a nice EMC disk farm, and two servers, each with an instance
> >running against your database (Parallel Server). Using OAS as the front
> >end (preferably on a smaller third server), when one server fails, OAS
> can
> >switch the connections over to ther other server.
> >
> > >>> rahul_at_ratelindo.co.id 08/24/00 04:06AM >>>
> >List,
> >
> >which is the best "HOT standby" solution for an 24x7 database ?,
> >able to "switch" to the standby DB, in shortest possible time.
> >
> >TIA
> >
> >Rahul
> >
> >--
> >Author: Rahul
> > INET: rahul_at_ratelindo.co.id
> >
> >Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> >San Diego, California -- Public Internet access / Mailing Lists
> >--------------------------------------------------------------------
> >To REMOVE yourself from this mailing list, send an E-Mail message
> >to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
> >the message BODY, include a line containing: UNSUB ORACLE-L
> >(or the name of mailing list you want to be removed from). You may
> >also send the HELP command for other information (like subscribing).
> >
> >--
> >Author: Tim Sawmiller
> > INET: sawmillert_at_state.mi.us
> >
> >Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> >San Diego, California -- Public Internet access / Mailing Lists
> >--------------------------------------------------------------------
> >To REMOVE yourself from this mailing list, send an E-Mail message
> >to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
> >the message BODY, include a line containing: UNSUB ORACLE-L
> >(or the name of mailing list you want to be removed from). You may
> >also send the HELP command for other information (like subscribing).
>
> ________________________________________________________________________
> Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com
>
> --
> Author: Rachel Carmichael
> INET: carmichr_at_hotmail.com
>
> Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> San Diego, California -- Public Internet access / Mailing Lists
> --------------------------------------------------------------------
> To REMOVE yourself from this mailing list, send an E-Mail message
> to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
> the message BODY, include a line containing: UNSUB ORACLE-L
> (or the name of mailing list you want to be removed from). You may
> also send the HELP command for other information (like subscribing).
>
> --
> Author: Nancy McCormick
> INET: nancy.mccormick_at_sbti.com
>
> Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> San Diego, California -- Public Internet access / Mailing Lists
> --------------------------------------------------------------------
> To REMOVE yourself from this mailing list, send an E-Mail message
> to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
> the message BODY, include a line containing: UNSUB ORACLE-L
> (or the name of mailing list you want to be removed from). You may
> also send the HELP command for other information (like subscribing).
>
> --
> Author: Tim Sawmiller
> INET: sawmillert_at_state.mi.us
>
> Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> San Diego, California -- Public Internet access / Mailing Lists
> --------------------------------------------------------------------
> To REMOVE yourself from this mailing list, send an E-Mail message
> to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in
> the message BODY, include a line containing: UNSUB ORACLE-L
> (or the name of mailing list you want to be removed from). You may
Received on Fri Aug 25 2000 - 01:12:38 CDT