Re: 0% data loss setup ?
- From: "zhu chao" <chao_ping@xxxxxxxxxxx>
- To: <oracle-l@xxxxxxxxxxxxx>
- Date: Mon, 8 Mar 2004 10:01:25 +0800
You can also try hardware remote-mirror product provided by Array vendor.
But in real sync mode, there is also many constraint and performance hurts,
and much higher cost.
You can configure more than 1 standby, for example, to provent the standby
single point of failure.
Regards
Zhu Chao
----- Original Message -----
From: "Prem Khanna J" <jprem@xxxxxxxxxxxx>
To: "Freelists" <oracle-l@xxxxxxxxxxxxx>
Sent: Monday, March 08, 2004 9:42 AM
Subject: 0% data loss setup ?
> Hi List,
>
> We will be soon having a system and it requires
> strictly 0% data loss in any case . Not even a
> single commited transaction should be lost.
>
> The setup will be 9iR2 on win2k .
>
> Standby database (max protection mode) may be a
> choice.But the primary DB tends to go down if it
> is not able to communicate with standby DB.this
> reduces the availability of my primary DB and so
> is not my option.And standby database in ( max
> availability mode) can have data loss and hence
> is ruled out.
>
> any HA suggestion ?!
> can someone let me know how it can be acheived ?
>
> Regards,
> Prem.
>
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