Hello.
I have errors in Operations Manager log:
Discovery data couldn't be inserted to the database. This could have happened because of one of the following reasons:
- Discovery data is stale. The discovery data is generated by an MP recently deleted.
- Database connectivity problems or database running out of space.
- Discovery data received is not valid.
The following details should help to further diagnose:
DiscoveryId: 5a84ee62-20c2-46a2-10b9-3dedaff65df6
HealthServiceId: 3aeaca7c-48de-c0fc-0441-ffd5ef7aa7c3
Microsoft.EnterpriseManagement.Common.DiscoveryDataInvalidRelationshipTargetException,The relationship target specified in the discovery data item is not valid.
Relationship target ID: 2478193e-1a5f-4087-1b5f-95459123321e
Rule ID: 5a84ee62-20c2-46a2-10b9-3dedaff65df6
Instance:
<?xml version="1.0" encoding="utf-16"?><RelationshipInstance TypeId="{acfe2f40-0a73-6764-21a5-bf59c41b2844}" SourceTypeId="{00000000-0000-0000-0000-000000000000}" TargetTypeId="{00000000-0000-0000-0000-000000000000}"><Settings /><SourceRole><Settings><Setting><Name>5c324096-d928-76db-e9e7-e629dcc261b1</Name><Value>SQL-01</Value></Setting><Setting><Name>af13c36e-9197-95f7-393c-84aa6638fec9</Name><Value>\\.\PHYSICALDRIVE18</Value></Setting></Settings></SourceRole><TargetRole><Settings><Setting><Name>5c324096-d928-76db-e9e7-e629dcc261b1</Name><Value>PDC-S-SQL-01.sibgenco.local</Value></Setting><Setting><Name>af13c36e-9197-95f7-393c-84aa6638fec9</Name><Value>Disk #18, Partition #0</Value></Setting></Settings></TargetRole></RelationshipInstance>.
SQL-01 is server with clusters disks, and cluster disks are don't discovered.