Support Questions
Find answers, ask questions, and share your expertise

Recommendation for net.core.wmem_default and net.core.wmem_max values


Hi All,

Thanks a lot to this awesome community.

I was wondering if there is any hortonworks recommended value for the underlying Red hat linux OS v7


net.core.wmem_max values=524280

we have a lot of listentcp and listenudp processors in our 4 node nifi cluster. We have been receving a lot tcp socket out of memory error.

we have 128 GB of RAM on the nifi server