vSAN 最小Component分割大小
vSAN 6.5(含) 以前為255GB vSAN 6.6以後最小能夠再切分8等份(約32GB)
vSAN 6.6 機制改良...
Rebalancing protocol updated to accommodate various scenarios more effectively.
Previous limitations included inability to break large component (255GB) into smaller pieces.
Rebalancing of large components sometimes lead to less than ideal placement decisions
During reactive rebalancing, vSAN™ can now break large components into chunks
If vSAN™ can find a new disk for the component without the need for breaking up into multiple components, it won’t break up.
If vSAN™ can’t find a new disk without breaking, it will break into 2, and retry previous step.
Will proceed with this logic of more splits up to 8
vSAN 6.5 機制如下...
vSAN 6.6 機制改良...
Rebalancing protocol updated to accommodate various scenarios more effectively.
Previous limitations included inability to break large component (255GB) into smaller pieces.
Rebalancing of large components sometimes lead to less than ideal placement decisions
During reactive rebalancing, vSAN™ can now break large components into chunks
If vSAN™ can find a new disk for the component without the need for breaking up into multiple components, it won’t break up.
If vSAN™ can’t find a new disk without breaking, it will break into 2, and retry previous step.
Will proceed with this logic of more splits up to 8
vSAN 6.5 機制如下...
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