On 10/21/2014 07:37 PM, Trey Dockendorf wrote:

What is the proper way to change iSCSI and NFS IP used to access the storage domains? 

Using the API: http://www.ovirt.org/Features/Manage_Storage_Connections

i.e. using ovirt-cli:

- Put SD in maintenance mode, then:

[root@ovirt-engine ~]# ovirt-shell -c -l "https://ovirt-engine.example.com/api" -u "admin@internal" -I
[...]

[oVirt shell (connected)]# list storageconnections
[...]

[oVirt shell (connected)]# show storageconnection 3aff9de7-426f-4ebf-99f7-088b52d08da1
[...]

[oVirt shell (connected)]# update storageconnection 3aff9de7-426f-4ebf-99f7-088b52d08da1 --address <NEW_IP>
[...]

Activate SD.

My IB fabric which was doing storage crashed and we have a scheduled maintenance window for next week at which time I'd like to either move my storage to 10GbE or back to IB.  I was able to move things off IB to standard TCP/IP by editing the database but that is likely not the correct way.  I am on ovirt 3.4.3.  My NFS domain is the master and iSCSI data domain is only used by two VMs while NFS is used by ~30 VMs.

Thanks,

- Trey

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