MC maintenance for HP-UX

# Cmviewcl check status
# Cmhaltcl-F stop Cluster
# Cmruncl-V start Cluster

# Cmrunpkg-N nodename pkgname start the package on the node
# Cmhaltpkg-N nodename pkgname stop the package on the node

# Cmhaltnode nodename Start Node
# Cmrunnode nodename stop a node
# Cmmodpkg-e pkgname: Change the auto_run attribute value of PKG to "enable"
# Cmmodpkg-D-V pkgname change the auto_run attribute value of PKG to "Disable"

When the package is stopped or the node is not dropped, it cannot be detached because the attached volume of the node is still active.
You need to manually stop related processes
1. Check which processes occupy the mounted directory and kill it. Available Fuser dirname or lsof | grep dirname
.
2. Log out of the related directory
3. Remove nfs mounting
4. Umount dirname

Manually activate the volume
1. Activate
# Vgchange-a n vg01
2. Activation
# Vgchange-A y vg01