Oracle incidents caused by AIX Filesystemcache

Link Address:

http://www.jydba.net/aix-filesystemcache%e5%bc%95%e5%8f%91%e7%9a%84oracle%e4%ba%8b%e6%95%85/

AIX uses the free physical memory as a file system cache to improve the system IO capability, and the default parameter can use 90% of physical memory, which is very easy to run out of memory in the actual production environment, so the recommended default values for AIX are problematic.

Check the top 10 of processes in the AIX system that consume memory

Ps-ealf | Head-1; Ps-ealf | Sort-rn +9 | Head

Oracle incidents caused by AIX Filesystemcache