HI,How can I trace rman debug during the copilot backup.Such as follows command,<rman target / debug trace=/tmp/rman.log>The reason I need tracking is that of the I/O performance degradation.Thank you for your help.
Hi, NicolaiThanks for your response.So far, I have not found the cause of RMAN' merge io performance degradation.
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SSE Veritas Storage Foundation 5
STS Veritas Storage Foundation 6.0 for UNIX
SSE+ Symantec Cluster Server 6.1
STS Symantec Storage Foundation 6.1 for UNIX