Change Details

We already have v1.6.6 packaged for Buster so we can consider upgrading to to this version, with caution. https://github.com/memcached/memcached/wiki/ReleaseNotes160 Note: " If you have critical infrastructure on memcached, please roll this out slowly if possible." [] Install memcached 1.6.6 to 1 server in codfw and run tests using mwdebug2002 [] Rollout to codfw [] Rollout to eqiad, one server at a time

We already have v1.6.6 packaged for Buster so we can consider upgrading to to this version, with caution. https://github.com/memcached/memcached/wiki/ReleaseNotes160 Note: " If you have critical infrastructure on memcached, please roll this out slowly if possible." [] Install memcached 1.6.6 to 1 server in codfw and run tests using mwdebug2002 [] Install memcached 1.6.6 to 1 server in eqiad and monitor [] Rollout to codfw [] Rollout to eqiad, one server at a time

We already have v1.6.6 packaged for Buster so we can consider upgrading to to this version, with caution. https://github.com/memcached/memcached/wiki/ReleaseNotes160 Note: " If you have critical infrastructure on memcached, please roll this out slowly if possible." [] Install memcached 1.6.6 to 1 server in codfw and run tests using mwdebug2002 [] Install memcached 1.6.6 to 1 server in eqiad and monitor [] Rollout to codfw [] Rollout to eqiad, one server at a time