Change Details

The Maglev algorithm, a recent scheduler added to LVS, spreads connections fairly, minimizes disruptions during changes and is quite fast at building its lookup table. [x] Merge pybal patch to allow the new 'mh' scheduler and release a new pybal version [ ] Test the switch from 'sh' to 'mh' on a datacenter-level to make sure there are no adverse effects before rolling out to all LVSes [x] ulsfo [ ] eqsin [ ] drmrs [ ] esams [ ] codfw [ ] eqiad [ ] Merge the Puppet patch switching all DC 'sh' users to 'mh' [ ] Update the [[ https://wikitech.wikimedia.org/wiki/LVS#LVS_service_configuration | Wikitech article ]] template to update the scheduler

The Maglev algorithm, a recent scheduler added to LVS, spreads connections fairly, minimizes disruptions during changes and is quite fast at building its lookup table. [x] Merge pybal patch to allow the new 'mh' scheduler and release a new pybal version [x] Test the switch from 'sh' to 'mh' on a datacenter-level to make sure there are no adverse effects before rolling out to all LVSes [x] ulsfo [x] eqsin [x] drmrs [x] esams [x] codfw [x] eqiad [ ] Merge the Puppet patch switching all DC 'sh' users to 'mh' [ ] Update the [[ https://wikitech.wikimedia.org/wiki/LVS#LVS_service_configuration | Wikitech article ]] template to update the scheduler

The Maglev algorithm, a recent scheduler added to LVS, spreads connections fairly, minimizes disruptions during changes and is quite fast at building its lookup table. [x] Merge pybal patch to allow the new 'mh' scheduler and release a new pybal version [ x] Test the switch from 'sh' to 'mh' on a datacenter-level to make sure there are no adverse effects before rolling out to all LVSes [x] ulsfo [ x] eqsin [ x] drmrs [ x] esams [ x] codfw [ x] eqiad [ ] Merge the Puppet patch switching all DC 'sh' users to 'mh' [ ] Update the [[ https://wikitech.wikimedia.org/wiki/LVS#LVS_service_configuration | Wikitech article ]] template to update the scheduler