Re: mirroring online transaction logs

In article <32813677.6056_at_bangate1.tek.com>, dan merryman <dan.l.merryma n_at_bangate1.tek.com> writes
>ythorne_at_acs.neu.edu wrote:
>>
>> I'm not an ORACLE DBA, but have installed software that uses ORACLE for
>> it's database engine. Using the information in the ORACLE7 Server
>> Administrator's Guide and the Concepts Guide, I tried to mirror the 3
>> redo logs.
>> alter database
>> add logfile member '/harvest1/log1mhrvs.dbf' to group 1;
>> Thanks ahead for your help.I'm no DBA either but just took a class on Oracle 7
>Architechture so
>maybe I can help. Looks to me like you left the 'size' clause off your
>alter database statements. I'm not sure what Oracle does without that
>but perhaps created files of 0 (zero) size?

There is a default size of 500k, but members of a logfile group must all be the same size. If the original logs were not created as 500k then you will have problems.

-- 
Jim Smith