diff --git a/docs/formatstorage.html.in b/docs/formatstorage.html.in index 4946ddf708..27578e8a0f 100644 --- a/docs/formatstorage.html.in +++ b/docs/formatstorage.html.in @@ -207,18 +207,21 @@
wwnn
and wwpn
wwnn
) and "World Wide
- Port Name" (wwpn
) are used by the "fc_host" adapter
- to uniquely identify the device in the Fibre Channel storage fabric
- (the device can be either a HBA or vHBA). Both wwnn and wwpn should
- be specified. Use the command 'virsh nodedev-dumpxml' to determine
- how to set the values for the wwnn/wwpn of a (v)HBA. The wwnn and
- wwpn have very specific numerical format requirements based on the
- hypervisor being used, thus care should be taken if you decide to
- generate your own to follow the standards; otherwise, the pool
- will fail to start with an opaque error message indicating failure
- to write to the vport_create file during vport create/delete due
- to "No such file or directory".
+ wwnn
) and
+ "World Wide Port Name" (wwpn
) are used by the
+ "fc_host" adapter to uniquely identify the vHBA device in the
+ Fibre Channel storage fabric. If the vHBA device already exists
+ as a Node Device, then libvirt will use it; otherwise, the vHBA
+ will be created using the provided values. It is considered a
+ configuration error use the values from the HBA as those would
+ be for a "scsi_host" type
pool instead. The
+ wwnn
and wwpn
have very specific
+ format requirements based on the hypervisor being used, thus
+ care should be taken if you decide to generate your own to
+ follow the standards; otherwise, the pool will fail to start
+ with an opaque error message indicating failure to write to
+ the vport_create file during vport create/delete due to
+ "No such file or directory".
Since 1.0.4