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authorAshley Cui <acui@redhat.com>2021-04-28 14:18:28 -0400
committerAshley Cui <acui@redhat.com>2021-04-28 15:09:10 -0400
commit53057d5c20b2abf7ffc672972cbc83018ba0ed6c (patch)
treee0dbb98e5d80dc8726d5bf5ad8640be5edc60f02 /docs/source
parent476c76f580d5cd092ff958765af36857b2a68d6c (diff)
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Check if another VM is running on machine start
Only one VM can be up at a time. If another VM is running, or the current VM is running, error out on a podman machine start [NO TESTS NEEDED] Signed-off-by: Ashley Cui <acui@redhat.com>
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+++ b/docs/source/markdown/podman-machine-start.1.md
@@ -14,6 +14,9 @@ Podman on MacOS requires a virtual machine. This is because containers are Linux
containers do not run on any other OS because containers' core functionality are
tied to the Linux kernel.
+Only one Podman managed VM can be active at a time. If a VM is already running,
+`podman machine start` will return an error.
+
**podman machine start** starts a Linux virtual machine where containers are run.
## OPTIONS