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** [tickets:#889] oi poll timeout differs during switchover and failover
scenarios**
**Status:** unassigned
**Milestone:** future
**Created:** Wed May 07, 2014 03:10 PM UTC by surender khetavath
**Last Updated:** Wed May 07, 2014 03:10 PM UTC
**Owner:** nobody
changeset : 5143.
test:
1) in a thread do oiInit()
2) oiImplSet() & OiObjectImplSet on an object
3) oiselectionObjectGet()
4) poll() on the fd
In the main thread
1) om init, ownerset,
2) invoke controller failover/switchover
3) AdminOp(ONE_SECOND) on the object
If the poll timeout value is 40secs, then OI doesn't receive AdminOp callback
and poll timesout.
If the poll timeout value is increased to say 80secs, then OI gets AdminOp
callback.
How does it differ?
1) is the imm operation held until failover is completed?
2) is the imm operation held until the failed node re-joins?
3) The time to receive cbk i.e more than 40secs is not acceptable for HA.
The same test using swithover succeeds i.e receives cbk under 20secs of poll
timeout.
two versions of logs attached
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