RHEV export storage domain can not be imported

Resolution

1) Find export storage domain metadata at the following location (on nfs server):

///dom_md/metadata

where is the root of NFS export used as the export storage domain
and is the UUID for storage domain

2) Edit storage domain metadata and replace POOL_UUID line with:

Raw

POOL_UUID=

3) Completely remove _SHA_CKSUM line

Example of edited metadata:

Raw

CLASS=Backup
DESCRIPTION=myexport
IOOPTIMEOUTSEC=1
LEASERETRIES=3
LEASETIMESEC=5
LOCKPOLICY=
LOCKRENEWALINTERVALSEC=5
MASTER_VERSION=0
POOL_UUID=
REMOTE_PATH=10.10.1.20:/exports/myexport1
ROLE=Regular
SDUUID=88ff83d5-91c1-4067-a3ea-43d1ab6e867c
TYPE=NFS
VERSION=0