Direct SAN connection not available.

I am using Veeam to backup my virtual environment. Veeam is installed on a physical server. I have 32 VMs that get backup. All backup fine with the exception of one. I get "Direct SAN connection not available Failing over to network. I have other VMs in the same datastore that backup fine which have no problem with dierct access to my SAN. There is proxy configuration in place in Veeam. What could be my issue.? It happens to on of my Exchange servers and it takes forever to back up so while it is backing up I am running off a snapshot.
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Please ensure that:
- HBA is properly installed in the Veeam Backup server computer, or software iSCSI initiator is configured correctly.
- SAN volume can be seen by operating system in the Windows Disk Management snap-in on the Veeam Backup server.
- Read access is allowed for the Veeam Backup server computer on the corresponding LUN (refer to your SAN documentation).

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
InSearchOfAuthor Commented:
OK. I was mistaken. The VM having the problem is only VM in the datastore. I checked on the SAN andthe volume does have read\write permission is allowed on the veam backup server. When I look at the windows disk management on the backup server I see volumes but I cannot tell which volume is what because there are no names. I do not see the same number of volumes as I have data stores.
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today

From novice to tech pro — start learning today.