Home » Server Options » Data Guard » Data guard requirement (Data guard requirement to be 5minutes lag in transaction logs.)
Data guard requirement [message #274844] Wed, 17 October 2007 06:58 Go to next message
mwansalovewell
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Registered: October 2007
Location: uk
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I have 4 node cluster and standby dataguard rac ( 2 nodes ).
I want to have the primary and standby have a 5 mins recovery time period i.e i do not want the dataguard to depend on transaction volume for it to recieve archive log. ( datagaurd in maximum performance mode). Is there a script to switch logs every five minutes on the Primary RAC? help.
Re: Data guard requirement [message #274849 is a reply to message #274844] Wed, 17 October 2007 07:07 Go to previous messageGo to next message
Michel Cadot
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archive_lag_target

Regards
Michel
Re: Data guard requirement [message #274862 is a reply to message #274849] Wed, 17 October 2007 08:06 Go to previous messageGo to next message
mwansalovewell
Messages: 71
Registered: October 2007
Location: uk
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But we want the transporting of archive redo logs from the primary to be every five minutes to the standby. Not to depend on when the transactions filling up the archive logs. We had a situation where there was litte transactions in the log and this did not swithc until after 3hrs when more transactions feeled up the log. We do not want this.. we want every five mins to switch logs.
Re: Data guard requirement [message #274864 is a reply to message #274849] Wed, 17 October 2007 08:15 Go to previous message
mwansalovewell
Messages: 71
Registered: October 2007
Location: uk
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Checked ok.
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