On 08/27/2017 07:07 PM, Richard Purdie wrote:
On 08/22/2017 09:46 PM, Trevor Woerner wrote:
$ strace -p 43675
Process 43675 attached
read(1025,
And the answer is staring me in the face. select() only supports FDs up
to 1024. 1025 > 1024 which is > FD_SETSIZE.
Therefore pseudo hangs when we run into large numbers of fds :/.
https://access.redhat.com/solutions/488623
So I think we might at least understand what is breaking. It may be
using poll/epoll would work instead?
What I don't understand is how exceeding the fd limit in select() leads
to read() that never finishes. Can you clarify the sequence please?
Alex
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