Hey all,
I am trying to get Infinispan 4.2.0.FINAL up and running on a large (think
1000) nodes for a project at work. I'm running into some issues and have been
scouring the JIRA issues and forums. I have gotten almost zero responses on the
forums. The Infinispan configuration is:
locking: isolation_level: READ_COMMITTED, lockAcquisitionTimout=50000,
writeSkewCheck=false, concurrencyLevel=512, useLockStriping=false
transaction: syncRollbackPhase=false, syncCommitPhase=false,
useEagerLocking=false
lazyDeserialization: enabled = false
invocationBatching: enabled = true
eviction: wakeUpInterval=1000 maxEntries=-1 strategy=FIFO
clustering: distribution
sync
hash numOwners = 2, rehashRpcTimeout=600000
l1 enabled=true lifespan=600000
I think this has more to do with JGroups than Infinispan. Initially we were
seeing lots of little clusters form, increasing the number of initial members
in the PING section of the jgroups-udp.xml file and increasing the timeouts
seems to have made things better but not great. Even at 20 nodes, we are seeing
messages where the coordinator is failing to flush. Does anyone have any
experience running Infinispan at a large scale (100+ nodes) that may be able to
shed some light on the items that need to be changed in the configuration to
run at this scale? It does not appear that the default configuration scales to
a large size. Any help would be appreciated as my colleagues are starting to
question my choice of cache implementation.
Dave Marion
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