dump

Creates a virtual server dump on the host.

Syntax

Read syntax diagramSkip visual syntax diagram dump  --memory-only <VS> <filename>
Where:
<VS>
Is the name, ID, or UUID of the virtual server.
<filename>
Is the name of the target dump file.

Selected options

--memory-only
Issues ELF dumps, which can be inspected by using the crash command.

Usage

Triggering a virtual server dump on the host

Example

This example dumps the virtual server vserv1 to the file dumpfile.name.
# virsh dump --memory-only vserv1 dumpfile.name