Re: [Toolserver-l] 2. Try: sql-s5 (dewiki) will be read-only tomorrow

2013-02-24 Thread DaB. 
Hello all,
At Sunday 24 February 2013 15:28:18 DaB. wrote:
 the movement is done (commons is missing at the moment at s5). s2 was also 
 rebooted successful and we had a general downtime arround 21:20 UTC. More 
 details about all 3 tomorrow.

ok, now with more details (sorry, but I really had to went for bed last 
night).
The movement of the user-databases worked without problems. The dumpimport 
was done within 30min. The general downtime happened shortly after so sql-s5 
was read-only for longer because I had to fix the other problem first. Please 
check if everything was moved correct and message me if anything is missed 
(the old box will be there until Wednesday 12:00 UTC).
There was a unplanned restart of mysql of sql-s5 after the movement which 
caused a downtime for 10 minutes – sorry for that. The commons-import was not 
done at that time and broke for that reason. I will restart it after the 
reboot tonight.
Because z-dat-s5-b (the new host for sql-s5) shows similar performance-
problems like z-dat-s2-b (the new host for s2) I have configured the cassia 
(the old sql-s5 host) for sql-s5-rr to lift a little load from z-dat-s5-b; I 
will also add the same config-changes of z-dat-s2-b on z-dat-s5-b tonight.

Sincerely,
DaB.


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[Toolserver-l] 2. Try: sql-s5 (dewiki) will be read-only tomorrow

2013-02-22 Thread DaB. 
Hello all,

I just started replication on the fresh dump of s5 and will import commons 
later tonight. For tomorrow I plan a second try to move the user-databases 
from the old s5-host to the new one. So I hereby announce a read-only-time of 
s5 for

TOMORROW, 21:00 UTC 

of unknown length (should take not that long because the owner of the biggest 
databases contacted me telling that no movement is needed) – at minimum a few 
hours.

I will also dump wikidata from this fresh dump and import it everywhere during 
the next hours (so a correct wikidata-copy should be everywhere soon again).

Sincerely,
DaB.

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