Implementing a Temporary File System (TEMPFS) in Solaris

TempFS provides in-memory (RAM), very fast, storage and boosts application performance

Steps:
1. Determine available memory and the amount you can spare for TEMPFS
-prtconf
- allocate 100MB
2. Execute mount command:

mkdir /tempdata && chmod 777 /tempdata && mount -F tmpfs -osize=100m swap /tempdata

Note: TEMPFS data does NOT persist/survive across reboots
Note: TEMPFS data is lost when the following occurs:
1. TEMPFS mount point is unmounted: i.e. umount /tempdata
2. System reboot

Modify /etc/vfstab to include the TEMPFS mount point for reboots

swap - /tempdata tmpfs - yes -