Merge "Correct some nits for moving servers in concept doc"

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Jenkins 2015-11-30 10:15:42 +00:00 committed by Gerrit Code Review
commit 0f44add33f
1 changed files with 6 additions and 7 deletions

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@ -413,10 +413,9 @@ and live migration (moving a server that is active).
Cold migration moves a server from one host to another by copying its Cold migration moves a server from one host to another by copying its
state, local storage and network configuration to new resources state, local storage and network configuration to new resources
allocated on a new host selected by scheduling policies or as allocated on a new host selected by scheduling policies. The operation is
an explicit decision. The operation is relatively quick as the relatively quick as the server is not changing its state during the copy
server is not changing its state during the copy process. The user process. The user does not have access to the server during the operation.
does not have access to the server during the operation.
Live migration moves a server from one host to another while it Live migration moves a server from one host to another while it
is active, so it is constantly changing its state during the action. is active, so it is constantly changing its state during the action.
@ -461,9 +460,9 @@ a cloud:
- **Resource Optimization** - **Resource Optimization**
To reduce energy usage, some users will try and move servers so To reduce energy usage, some cloud operators will try and move
they fit into the minimum number of hosts, allowing some servers servers so they fit into the minimum number of hosts, allowing
to be turned off. some servers to be turned off.
Sometimes higher performance might be wanted, so servers are Sometimes higher performance might be wanted, so servers are
spread out between the hosts to minimize resource contention. spread out between the hosts to minimize resource contention.