new technology, openstack, programming, python

Openstack swift: EADDRNOTAVAIL error

Problem swift-bench keeps EADDRNOTAVAIL error with a highly concurrency setting and multiple swift-bench clients. Setup Ubuntu 13, Swift single machine installation (refer SAIO), swift-client runs local with no-proxy mode. Solution EADDRNOTAVAIL stands for either unavailability of ephemeral ports and a known kernel bug. Check your range of ports: $cat /proc/sys/net/ipv4/ip_local_port_range swift-bench in no-proxy mode uses […]

Read more