1. My environment is having vCenter Server 5.5 and couple of vSphere Servers 5.5 . I have couple of Windows and Linux templates with 20GB thin HDD, 1GB RAM, 1NIC card, 1 vCPU.
2. Entire setup is in domain
3. I have created cluster and enable DRS on it.
4. 1 TB FC LUN is mounted as datastore
Issue:
1. If I deploy VM from template on this FC datastore then it takes around 40 to 50 mins to deploy. Which is very high. Till 38% it is very fast and then it takes 40-45 mins to complete deployment.
2. If I deploy VM from template on local storage then it takes around 5 to 10 mins. Which is normal.
Need to know,
1. This is network or storage issue?
2. How can I troubleshoot this issue?
If anyone is facing same issue then please suggest.