Our datacenter provider has announced that they will perform maintenance work on network hardware connecting our infrastructure on Friday, 2018-12-14 between 3 and 5 am UTC (4-6am CET).
In this maintenance window several of our servers in multiple data centers will be unreachable for up to 20 minutes. Therefore a reduced availability of the following systems can't be completely avoided:
* solr3.freistilbox.net
* solr4.freistilbox.net
* freistilbox clusters: c102, c103, c104, c105, c106, c109, c113, c114, c116, c117, c118, c119, c120, c121, c124, c125, c126, c127, c128, c129, c131, c135, c183, c184, c185, c53, c64, c69, c70, c84, c91, c92, c94, c95
All other components of the infrastructure are not affected. Edge routers, caching proxies, other application servers and databases will have no downtime.
Posted Dec 10, 2018 - 14:27 UTC