Too many open files error

[chongckw]

I've setup my own omnicored node, but recently having error: "libevent: Error from accept() call: Too many open files. Is that any solution or recommendation to fix this error ?

[bvbfan]

Did you increase parameter rpcworkqueue which is 16 by default? If you send too many requests (or you have some service which reads data from omnicore) the requests may end-up in http server work queue waiting for mutex or they are just slow to process.

[bvbfan]

Can share your bitcoind.log (you could remove any sensible data like passwords, obfuscate key and so on)?