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https://issues.apache.org/jira/browse/IGNITE-13663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Steshin updated IGNITE-13663:
--------------------------------------
    Description: 
We should emphasize that TcpDiscoverySpi prolongs detection of node failure if 
several IP addresses are set. Actual failure detection delay is: 
failureDetectionTimeout * addressesNumber.

"You should assing multiple addresses to a node only if they represent some 
real physical connections which can give more reliability. If no address set, 
all available IP addresses are automaticall picked up. Several addresses 
prolong failure detection of current node. The timeouts and settings on network 
operations (failureDetectionTimeout(), sockTimeout, ackTimeout, maxAckTimeout, 
reconCnt) work per address. The exception is connRecoveryTimeout.
Example: if you have 3 ip addresses configured for a node, Tcp Discovery takes 
up to 'failureDetectionTimeout * 3 + connRecoveryTimeout' to detect failure of 
this node".

  was:
We should emphasize that TcpDiscoverySpi prolongs detection of node failure if 
several IP addresses are set. Actual failure detection delay is: 
failureDetectionTimeout * addressesNumber.

"You should assing multiple addresses to a node only if they represent some 
real physical connections which can give more reliability. Several addresses 
prolong failure detection of current node. The timeouts and settings on network 
operations (failureDetectionTimeout(), sockTimeout, ackTimeout, maxAckTimeout, 
reconCnt) work per connection/address. The exception is connRecoveryTimeout.
Example: if you have 3 ip addresses configured for a node, Tcp Discovery takes 
up to 'failureDetectionTimeout * 3 + connRecoveryTimeout' to detect failure of 
this node".


> Represent in the documenttion affection of several node addresses on failure 
> detection v2.
> ------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-13663
>                 URL: https://issues.apache.org/jira/browse/IGNITE-13663
>             Project: Ignite
>          Issue Type: Improvement
>          Components: documentation
>    Affects Versions: 2.9
>            Reporter: Vladimir Steshin
>            Assignee: Vladimir Steshin
>            Priority: Major
>              Labels: iep-45
>             Fix For: 2.10
>
>
> We should emphasize that TcpDiscoverySpi prolongs detection of node failure 
> if several IP addresses are set. Actual failure detection delay is: 
> failureDetectionTimeout * addressesNumber.
> "You should assing multiple addresses to a node only if they represent some 
> real physical connections which can give more reliability. If no address set, 
> all available IP addresses are automaticall picked up. Several addresses 
> prolong failure detection of current node. The timeouts and settings on 
> network operations (failureDetectionTimeout(), sockTimeout, ackTimeout, 
> maxAckTimeout, reconCnt) work per address. The exception is 
> connRecoveryTimeout.
> Example: if you have 3 ip addresses configured for a node, Tcp Discovery 
> takes up to 'failureDetectionTimeout * 3 + connRecoveryTimeout' to detect 
> failure of this node".



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