We have an issue where we are getting this error for a number of different
read tcp [ip]:[port]: i/o timeout
It seems to happen to many of our services independent of where or what it
is connecting to (cassandra, memcache, zookeeper, etc) so I am thinking it
is an OS level issue and not a code specific issue. We are running on
Ubuntu boxes in Amazon, specifically m1.small's if you are familiar. These
are fairly underpowered machines but they provide enough for our purposes
(or, in light of this issue, perhaps not).
Originally we thought it might be a file descriptor issue but we don't have
that many open connections (netstat says ~1000).
What could cause these stray i/o timeouts in the net package? Has anyone
else seen this using the "net/http" package?
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