DESCRIPTION
  lvmdump is a tool to dump various information concerning LVM2. By default, it creates a tarball suitable for submission along with a problem report.
The content of the tarball is as follows:
 
- dmsetup info
 
- table of currently running processes
 
- recent entries from /var/log/messages (containing system messages)
 
- complete lvm configuration and cache
 
- list of device nodes present under /dev
 
- if enabled with -m, metadata dump will be also included
 
- if enabled with -a, debug output of vgscan, pvscan and list of all available volume groups, physical volumes and logical volumes will be included
 
- if enabled with -c, cluster status info