Long time for v$database_block_corruption to return
Date: Thu, 27 Nov 2008 09:33:50 -0800 (PST)
I've been noticing on Enterprise Manager that I am getting spikes in activity every 20 minutes or so. It is running the query:
"SELECT nvl(sum(blocks), 0) FROM v$database_block_corruption".
This can take up to two minutes to return, even though there are no corrupt blocks. I have a duplicate machine, which returns almost immediately from this query. This machine had a bad backup a while ago, but it had been resolved.
Does anyone have any idea why this may take so long to to, and what I can do to reset it or something? Received on Thu Nov 27 2008 - 11:33:50 CST