Tag Archives: Capacity

IO IO it is off to Storage and IO metrics we go

StorageNetworkingBy Greg Schulz, Server and StorageIO @storageio

IO, IO, it’s off to storage and IO metrics we go shifting gears a bit from the recent four part series around SSD topics for physical and virtual environment. A while back I did a post about Why VASA is import to have in your VMware CASA along with another piece about Windows boot IO and storage performance impact on VDI planning. Among other things those two pieces have in common is a theme around the importance of storage and IO metrics that matter. Continue reading IO IO it is off to Storage and IO metrics we go

Implementing Policy in the Virtual Environment and Cloud

When you read books on virtualization, cloud computing, security, or software product sheets a common word that shows up is Policy. Tools often claim to implement Policy, while books urge you to read or write your Policy. But what does Policy imply?

Webster (webster.com) defines policy as:

1 a : prudence or wisdom in the management of affairs b : management or procedure based primarily on material interest
2 a : a definite course or method of action selected from among alternatives and in light of given conditions to guide and determine present and future decisions b : a high-level overall plan embracing the general goals and acceptable procedures especially of a governmental body

When you read policy in product literature and books we are looking at definition number 2 and often a over b. But what does this mean to those who administer and run virtual environments or make use of cloud services?

Continue reading Implementing Policy in the Virtual Environment and Cloud