NFS Volume Provider（Part III）
We will create a good NFS volume "nfs-vol-1" attach to instance "c2" on.
Through the analysis, nova-compute volume will store the NFS directory to mount local file / opt / stack / data / nova the / mnt directory, and then modify the instance of the XML configuration file for the virtual disk volume
By findmnt and mkdir test and create mount points.
mount NFS directories.
Update instance of the XML configuration file, the file to map the volume instance.
You can view XML updated by virsh edit.
GUI interface will attach to update the relevant information.
Section of this chapter
Cinder block storage service, as OpenStack provide virtual disks for instance.
This chapter learned Cinder architecture, then discusses the various service components Cinder, the final scene through the use of a detailed analysis of the various operations Volume.
Detailed logging and editing operations can better understand the inner workings of Cinder and provide very useful clues for failure analysis.
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