![Jay S. Bryant](/assets/img/avatar_default.png)
This patch is part of the docs migration for Cinder. It is more or less a drag and drop of the docs from openstack-manuals admin-guide directory. I needed to change some syntax to work with Cinder's more stringent doc build. Note that the purpose of this patch is just to get the documentation back to an accessible location. Later patches will clean up the organization and content. Change-Id: Ib3f9255e0f9f2ff42a0ee4126607ff319a3d901e
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Multipath call failed exit
Problem
Multipath call failed exit. This warning occurs in the Compute log if
you do not have the optional multipath-tools
package
installed on the compute node. This is an optional package and the
volume attachment does work without the multipath tools installed. If
the multipath-tools
package is installed on the compute
node, it is used to perform the volume attachment. The IDs in your
message are unique to your system.
WARNING nova.storage.linuxscsi [req-cac861e3-8b29-4143-8f1b-705d0084e571
admin admin|req-cac861e3-8b29-4143-8f1b-705d0084e571 admin admin]
Multipath call failed exit (96)
Solution
Run the following command on the compute node to install the
multipath-tools
packages.
# apt-get install multipath-tools