RHEV-H hosts becomes Non Operational aftter first power off

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Sirs

We are doing a RHEV lab with the following environment:

RHEV-H host: ica.optec2.com  (6.3-20120710.0.el6_3)

Eth2 : 192.1.80.171/24

Eth1 : Unconfigured

Eth0 : 192.2.80.12/24

RHEV-H host: lima.optec2.com (6.3-20120710.0.el6_3)

Eth2 : 192.1.80.170/24Storage : Openfiler ver 2.3  

Eth1 : Unconfigured

Eth0 : 192.2.80.11/24

iSCSI Storage: Openfiler Ver 2.3 

Target1: 192.2.80.170

Target2: 192.2.80.171

Logical rhevm Network : 192.1.80.0/24

Logical Storage Network: 192.2.80.0/24 

The instalation was done with no problems, the hosts was approved, the storage network was configured as ISCSI-share (Data Master Domain), also we attach the ISO domain. ... at this point everything were OK......we put the hosts in maintenance and shutdown all equipment  (first the hosts. then the storage, an then the Manager console.

After that we power on the equipment in reverse orden but we notice: Heading 3

- We can activate one host , the other one becomes Non operational and shows a "red X" in the rhev manager.; if we put in maintenance mode the active host , we can activate the other, but no both at the same time.

- The storage network is disable in both hosts (we see that in admin environment of every host)

- when we try to activate the storage ISCSI-share (Data Master Domain) in Rhev Manager we get "Cannot find master domain (Error code: 304)"

- if we try to activate the ISO domain we get "• Cannot activate Storage. The relevant Storage Domain is inaccessible. Please handle Storage Domain issues and retry the operation. Failed to activate Storage due to an error on the Data Center Master Domain. Activate the Master Domain first.

We are stucked since friday with no solution, Please your help, We dont wat to think this can happen in a production environment with lots of Virtual machines. 

Thanks in advance

gp

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