Unsolved
This post is more than 5 years old
1 Rookie
•
30 Posts
0
671
December 5th, 2008 02:00
Passive node health check
Is it possible to ensure that failover to passive node will be ok prior to failover itself? Is there a way to detect that there is something wrong with standby node and make appropriate changes prior to cluster failure?
0 events found
No Events found!


yito1
262 Posts
0
December 5th, 2008 03:00
Is this a health check of cluster resource ?
This might be difficult.
Because when the mirror and the shared disk are used, the update of data cannot be interrupted.
If the RepliStor data source that is the data source of an asynchronous type is used, it is likely to be able to do.
Roman4
1 Rookie
•
30 Posts
0
December 5th, 2008 03:00
I guess there are many latent failures that can prevent successful failover of a clustered application.
amediratta
2 Intern
•
2K Posts
0
December 5th, 2008 03:00
Roman4
1 Rookie
•
30 Posts
0
December 5th, 2008 04:00
But I speak not only about clustered resources but also about the state of the node's OS and its resources like shared memory, named pipes, drivers and so on.
yito1
262 Posts
1
December 5th, 2008 06:00
The Health check of all those resources might be difficult.
However, it is possible to observe it variously by using the rule and the trigger.
If it is not possible to satisfy it, it is necessary to health check with the software made by the third party.