High I/O wait observed in Linux based Oracle Database Server
Hi,
We have just migrated Oracle Database from Solaris Server to Linux VM [ESX] server.
We have observed that there is high I/O wait issues while database query is running on Linux VM, which was ideally zero in case of Solaris. The same Database was running with no i/o wait on solaris physical server.
In the same ref.I would like to below points.
- Recommendations for running Oracle on VM based Linux.
- Recommendations from ESX Host side
Please suggest.