Hi All,

We have recently enabled Eviction on Ignite server nodes. We were using
ignite nearcache for ignite client nodes.

Due to nearcache, the server side cache-entries are not getting evicted.
Eventually this leads to off-cache full, and "Too many attempts to evict
data page" error and ignite cluster stopped responding. We have given enough
memory to ignite server nodes i.e. 4+4gb for heap and off-heap.

>From debugging the server code, it looks like the near-cache enforces the
entries to maintain the client-node id; and due to this those entries are
not getting evicted from server.

When the clientside the entries got evicted (with clientside LRU eviction),
it seems the client-node reference in serverside entry is not getting
cleared. Hence after sometime it leads to ignite getting blocked. This is
consistently happening.

Either I am doing some thing wrong with the ignite configurations, OR there
is a bug in the ignite with this combination.

Can you please guide me, on how to find resolution to this problem.

Thanks,
Prasad





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