If _kks_use_mutex_pin is set to true the DBA needs to be cautious. First this is an internal Oracle parameter. Do NOT use it unless instructed to do so by Oracle Support. Playing with this parameter may be harmful.
Secondly bug number 5184776 can affect a system using this value. It causes high ‘cursor pin s wait on x’.
Use Xattr CloudFiler™ to dedup, encrypt and move your RMAN backups to the cloud.
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