Storage domain metadata edits

< CLASS=Data
< DESCRIPTION=Xion2-datadomain
---
> CLASS=Backup
> DESCRIPTION=Xion2-datadomain-export
10c10
<
POOL_DOMAINS=86cc2590-d2d8-48a2-a610-8aa1fd83ffd2:Active,bea33469-bb24-4a4a-b4f3-a5446773afa2:Active,afcea62a-70a7-4273-87ff-5d353e305991:Active
---
> POOL_DOMAINS=
13,15c13,15
< POOL_UUID=5849b030-626e-47cb-ad90-3ce782d831b3
< REMOTE_PATH=172.16.0.58:/export/VM_DATADOMAIN
< ROLE=Master
---
> POOL_UUID=
> REMOTE_PATH=172.16.0.58:/export/VM_EXPORTDOMAIN
> ROLE=Regular
19d18
< _SHA_CKSUM=932349df01719141b4b171ce959f111ecd68b779