Ian Eyberg

for anyone else who is having trouble with this: following amr's instructions from above : I'm on jaunty jackalope on ec2 and this worked perfectly for me ./start.sh -sname alice...

I had this same problem as well

just playing around -- without supervisor => ``` [ruby /.gem/ruby/2.3.0/bin/fluentd -c /fluent/fluent.conf -vv --no-supervisor] booting /home/eyberg/.ops/images/ruby_2.3.1/ruby.img ... warning: TCG doesn't support requested feature: CPUID.01H:ECX.vmx [bit 5] assigned: 10.0.2.15 2019-02-27 19:43:08...

get a further along now -> ``` eyberg@dungeon:~/fl$ ops load ruby_2.3.1 -c config.json [ruby /.gem/ruby/2.3.0/bin/fluentd -c /fluent/fluent.conf -vv --under-supervisor] booting /home/eyberg/.ops/images/ruby.img ... qemu-system-x86_64: warning: TCG doesn't support requested feature: CPUID.01H:ECX.vmx...

when running w/ '--no-supervisor' option which (i'm hoping sets it to single worker process) we get this ``` eyberg@dungeon:~/fl$ ops load ruby_2.3.1 -c config.json [ruby /.gem/ruby/2.3.0/bin/fluentd -c /fluent/fluent.conf -vv --no-supervisor]...

this is again one of those cases where ipc doesn't make a ton of sense but if we can accomodate existing software that'll go a ways ``` eyberg@dungeon:~/tr$ ops load...

also fyi, ot, but https://docs.fluentd.org/v/0.12/articles/performance-tuning-single-process

w/ up to https://github.com/nanovms/nanos/pull/1100 -> ``` 2020-03-31 21:56:24 +0000 [error]: fluent/log.rb:362:error: unexpected error error_class=Errno::ENOTCONN error="Transport endpoint is not connected - recvmsg(2)" 2020-03-31 21:56:24 +0000 [error]: fluent/supervisor.rb:549:block in run_worker: /.gem/ruby/2.3.0/gems/serverengine-2.1.0/lib/serverengine/socket_manager_unix.rb:37:in `recv_io'...

https://github.com/nanovms/ops/issues/1339

this also seems to suffer mmio https://lists.sr.ht/~philmd/qemu/%3C20190702121106.28374-1-slp%40redhat.com%3E