Am 28.03.2012 14:57, schrieb Paul J Stevens: > On 03/28/2012 02:48 PM, ITronic Harald Leithner wrote: >> no Problem. I will do this tonight because this would take sometime to >> rebuild 3 GB on header informations. >> >> to be safe I just connect to mysql and do: >> TRUNCATE `dbmail_header`; >> TRUNCATE `dbmail_headername`; >> TRUNCATE `dbmail_headervalue`; > > correct. > >> after that I make. >> dbmail-util -ay > > dbmail-util -by > > is sufficient
Hi i just let this run on a copy of our replication slave foreign keys have to be disabled for the operation! a very long time with messages missing subjects Mi 28. Mär 18:40:49 CEST 2012 Mi 28. Mär 19:54:48 CEST 2012 i think an extra cli-switch for "dbmail-util" which does this message for message would be a good idea. loop phymessages, remove all header-records for this message and re-create them, this way only one message without subject would appear at the same time ___________________________________________________________ BTW: "dbmail_headervalue" is not cleaned up by "dbmail-util" see the differnce between rebuilt snapshot to liveserver after get rid around 20000 messages the last weeks mysql> select count(*) from dbmail_headervalue; +----------+ | count(*) | +----------+ | 519747 | +----------+ 1 row in set (0.16 sec) mysql> select count(*) from dbmail_headervalue; +----------+ | count(*) | +----------+ | 1603038 | +----------+ 1 row in set (1.80 sec) ___________________________________________________________ SET FOREIGN_KEY_CHECKS=0; TRUNCATE `dbmail_header`; TRUNCATE `dbmail_headername`; TRUNCATE `dbmail_headervalue`; SET FOREIGN_KEY_CHECKS=1; dbmail-util -by
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