Sgnificant virtual memory paging was detected on the host operating system.

Dears,

  I have a warning in the Enterprise Manager , showing "Sgnificant virtual memory paging was detected on the host operating system"

  I checked the server and I run the command : vmstat 5 5 and the display result :

  Page

pi po fr sr cy in

0 0  0   0  0   0

0 0  0   0  0   0

0 0  0   0  0   0

  I think I am not having a problem of swap space on the server .

  After checking Oracle Metalink Note :

  If indeed no paging occurs on the OS level, there is no need for concern and the ADDM or OEM warning can safely be ignored on Oracle databases 10gR2 (10.2.0.5) and   11gR2. In fact the real cause of the issue was the incorrect paging statistics showed through V$OSSTAT dictionary view.