File system getting full and Server node getting down.

Hi Team,

Currently we are using IBM Power 6 AIX operating system.

And in our environment, for development system, file system is getting full and development system is getting slow while accessing.

Can you please let me know , what exactly the problem & which command is used to see the file system size and how to resolve the issue by deleting the core files or some ting. Please help me .

Thanks

Manoj K