This is the main tracking task for the multiple read-only windows we'll need in the following weeks.
The reason and duration of the read only windows are the sam
e:
**Reason**: We need to upgrade and restart our primary database masters
**Impact**: The wikis listed on each subtask will not be able to receive edits - reads will remain unaffected at all times.
**Duration**: We expect the real read-only to take around 45-60 seconds although we'll request a 15 minutes read-only window just in case.
**Date and hour**: Each subtask will include the date and hour of the maintenance.
**Affected wikis**: Will be on each subtask. We'll probably group sections, so we don't have to request 8 read-only windows, but maybe 4 instead.
Please let me know if further information is required