|Resolved||faidon||T155875 asw-c2-eqiad reboots & fdb_mac_entry_mc_set() issues|
|Resolved||None||T155999 DBA plan to mitigate asw-c2-eqiad reboots|
|Resolved||Marostegui||T156008 Switchover s1 master db1057 -> db1052|
This has happened already.
Times in UTC:
Preparation of all the code, topology changes etc: 06:30-07:30
read only on: 07:30:40
do all the necessary checks to make sure we were good
start to deploy mediawiki config change: 07:32:34
finished deploying mediawiki config change: 07:32:54
Total read only time: 02:24.
We are now going to start all the clean up work.
recap of the cleanup work:
dns changed for s1-master.eqiad.wmnet
multisource slaves changed (only pending dbstore1001): db1047, db1069,dbstore1002
replication db1057 -> db1052 cleaned up
gtid enabled on db1057
change dbstore1001 to replicate from db1052 once it caught up
enable semisync on db1052
disable db1057 as true on site.pp?
anything else you can see @jcrespo?