AIX Create a RAM Disk Posted by steve on 06 Jun 2017 in AIX Tuning, AIX Tips, Performance TestingHow to create a RAM disk in AIX 6 and 7 and avoid the double buffering of memory pages in JFS2 cache and the RAM disk. more »Send feedback »
Monitoring JFS Cache Hits per filesystem Posted by steve on 30 Jun 2016 in AIX Tuning, AIX TipsThere are a couple of AIX commands needed to monitor the effectiveness of the JFS filesystem cache. These are mpstat and iostat. more »Send feedback »