On the database replica servers, the meta_p.wiki and meta_p.legacy tables only contain one entry - for centralauth - on s1.labsdb through s5.labsdb. They are OK on s6.labsdb and s7.labsdb.
This breaks two of my tools, which I have fixed by using s6.labsdb for now, but I assume there are many other tools on Tool Labs that rely on these tables.
Version: unspecified
Severity: major