I got the answer for #3 here
https://cwiki.apache.org/confluence/display/IGNITE/Ignite+Durable+Memory+-+under+the+hood#IgniteDurableMemory-underthehood-Pages.
I will post the remaining questions in a separate thread.
On Mon, Feb 12, 2018 at 8:03 PM, John Wilson
wrote:
>
Hi John,
1. True.
2. The blog actually provides the answer:
When the Backup Nodes detect the failure, they will notify the Transaction
coordinator that they committed the transaction successfully. In this
scenario, there is no data loss because the data are backed up and can still
be accessed
Hi,
Assume the Prepare phase has completed and that the primary node has
received a commit message from the coordinator.
Two questions:
1. A primary node commits a transaction before it forwards a commit
message to the backup nodes. True?
2. What happens if a Primary Node fails while