Re: Oracle 7.1 DB Recovery Question

Stan Novinsky wrote:
>
> The question I have is as follows:
>
> We have a system that consist
> of Oracle 7.1 running on an Alpha 8400 with a Raid configuration.
>
> - The Redo Logs (TS) and Roll Back Segments (TS) are JBOD.
> - Each of the JBOD drives contain Redo Logs and Roll Back
> Segments
> and are not mirrored. The other TS’s, including the Data TS
> are 0+1.
> - No Archiving enabled.
>
> The problem came up when a JBOD drive containing
> the Roll Back and Redo Logs was pulled out while the system
> was running. This was an attempt to see if a recovery could
> be made with minimum down time. This did not work. The
> entire raid had to be reconfigured and the database including
> the Redo Logs and Rollback Segments. Thus losing the data
> and several hours of up time.
>
> Question is - how do we build the Oracle system with raid that allows
>
> minimal system down time and complete recovery
> of the DB
> in case of us losing the JBOD drive ?
>
> Thanks

What is JBOD? Received on Tue Aug 26 1997 - 00:00:00 CDT