lvreduce in RHEL
Posted on 2014-03-28
Recently I have extended /tmp filesystem from 2GB to 10GB, While the system is up and running can I still run "lvreduce" to reduce it from 10GB to 2GB, When I run the command while the filessystem is mounted it is saying "THIS MAY DESTROY YOUR DATA". Is it mandatory that I need to unmounts the filesystem.
This is a production server and I will not be able to get an outage until next week, So is there a way to reduce the size without any outages.,...