AFF
AFF
My customer has a 4-node AFF700 metrocluster FC to upgrade the operating system,9.5P14 to 9.7P21,
node 0185---node 0186 HA pair.
node 0187---node 0188 HA pair
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node 0185--node 0188 DR partner
node 0186--node 0187 DR partner
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I know that according to the standard document, the MCC FC upgrade sequence should be node 0185-0188 sequential or parallel upgrade,Next, node 0186-0187 is upgraded sequentially or in parallel.
Due to some special reasons, the customer requires the upgrade sequence to be 0185-0187-0186-0188,My question is whether this upgrade is okay,What risks will it bring?
Solved! See The Solution
node 0185--node 0188 DR partner
node 0186--node 0187 DR partner