openstack/openstack-manuals
Code Issues Proposed changes
896c259dc5
openstack-manuals/doc/admin-guide/source/ts-multipath-warn.rst
Anne Gentle 9843767b21 [admin-guide] Rename RST files to use hyphen instead of underbar 
Change-Id: I40999b1eb923fc3796cbb6d982e03d39cdf8c720
Implements: blueprint consistency-file-rename
2016-08-06 09:51:57 -05:00

913 B
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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