Last modified: 2014-08-26 20:04:52 UTC

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Bug 69776 - dewiki / wikidatawiki replication (s5) has stopped on labsdb1001/labsdb1002
dewiki / wikidatawiki replication (s5) has stopped on labsdb1001/labsdb1002
Status: RESOLVED WORKSFORME
Product: Wikimedia Labs
Classification: Unclassified
tools (Other open bugs)
unspecified
All All
: Unprioritized blocker
: ---
Assigned To: Marc A. Pelletier
: ops
Depends on:
Blocks: labs-replication
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Reported: 2014-08-20 09:15 UTC by merl
Modified: 2014-08-26 20:04 UTC (History)
4 users (show)

See Also:
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Assignee Huggle Beta Tester: ---

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Description merl 2014-08-20 09:15:46 UTC 
No new data since 20140819190634 on dewiki and wikidatawiki databases available.
Comment 1 Alex Monk 2014-08-23 18:20:54 UTC 
Is this still broken? I can see that new revisions are going in to the revision table when I `sql dewiki` (or directly to the mentioned hosts with `mysql -h labsdb<#>.eqiad.wmnet -u <my username> dewiki_p -p`) and run "select max(rev_timestamp) from revision;"
Comment 2 Marc A. Pelletier 2014-08-26 14:33:02 UTC 
There is no current issue with either dewiki and wikidatawiki, and revisions are coming in with no significant lag (subsecond).

Occasionally, a long-running query that locks tables can delay replication for several hours before it is found and killed, perhaps that is what happened here.
Comment 3 merl 2014-08-26 20:04:52 UTC 
The replication had been stopped some minutes after a wikidatawiki db schema change was executed on wmf cluster to enable wikidata as langlinks repository on wikidata pages. The problem seems to be fixed since the night from Thursday to Friday morning to days laters
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