[Dbmail] Mirroring DBMail

2004-11-28 Thread ocl
Hi, This might be somewhat off-topic, if so, I do apologize, but I'd really appeciate any help on this. Now that I have my DBMail working (thank you all), there is one more thing I would like to do before moving on to testing with real data. Is there a way I can have 2 live mirrors of DBMail se

Re: [Dbmail] Mirroring DBMail

2004-11-28 Thread Stefano Radice
Hard to help you, if you don't say what database, and what database version, you are using. MySQL supports replication: http://dev.mysql.com/doc/mysql/en/Replication.html I don't know much about postgre,. I found this on the web: http://gborg.postgresql.org/project/pgreplication/projdisplay.php

Re: [Dbmail] Mirroring DBMail

2004-11-28 Thread ocl
That approach is essentially . What I would like to be able to do is at least one level above database replication: I would like 2 DBMail servers to be in sync irrespective of their RDBMS engines etc. Apparently, the magic google keyword is 'IMAP replication' with which I found this link. htt

Re: [Dbmail] Mirroring DBMail

2004-11-28 Thread Paul J Stevens
Although dbmail is hardly optimized for such tools as they rely heavily on imap searching, you might check out offlineimap, which is a robust imap sync tool. But this really is a flawed approach wrt dbmail. Using imap to sync dbmail storages is a highly convoluted approach to database replicati

Re: [Dbmail] Mirroring DBMail

2004-11-28 Thread ocl
ocl wrote on 2004-11-28 16:49: That approach is essentially . Opps, sorry. I meant to write: That approach is essentially database replication.

Re: [Dbmail] Mirroring DBMail

2004-11-28 Thread Richard Barrington
Ray, I'm not sure if I've read your aims correctly, but... From what I've Googled, maybe big DB boxes with Slony for data replication, and multiple IMAP front ends (LVS maybe?) could be a possibility? http://gborg.postgresql.org/project/slony1/projdisplay.php Richard. On Mon, 2004-11-29 at 03:49

Re: [Dbmail] Mirroring DBMail

2004-11-28 Thread Robert Gil
Why not use DB replication? MySQL supports this in 4.x i believe. ~Rob On Mon, 2004-11-29 at 03:49, ocl wrote: > That approach is essentially . > > What I would like to be able to do is at least one level > above database replication: > > I would like 2 DBMail servers to be in sync irrespective

Re: [Dbmail] Mirroring DBMail

2004-11-29 Thread ocl
Paul J Stevens wrote on 2004-11-28 17:29: Although dbmail is hardly optimized for such tools as they rely heavily on imap searching, you might check out offlineimap, which is a robust imap sync tool. But this really is a flawed approach wrt dbmail. Using imap to sync dbmail storages is a hig

Re: [Dbmail] Mirroring DBMail

2004-11-29 Thread ocl
Richard Barrington wrote on 2004-11-28 22:46: I'm not sure if I've read your aims correctly, but... From what I've Googled, maybe big DB boxes with Slony for data replication, and multiple IMAP front ends (LVS maybe?) could be a possibility? http://gborg.postgresql.org/project/slony1/projdisplay

RE: [Dbmail] Mirroring DBMail

2004-11-29 Thread Mark Mackay - Orcon
> So, instead of 2 DBMail boxes, I will have one Cyrus box (which the users will connect to), and a DBMail box which will only be used for statistical analysis and archive purposes. DBMail is perfectly > suited for that purpose; it saves me a lot of coding. Unless you've got a particular need to

Re: [Dbmail] Mirroring DBMail

2004-11-29 Thread ocl
Mark Mackay - Orcon wrote on 2004-11-29 03:05: So, instead of 2 DBMail boxes, I will have one Cyrus box (which the users will connect to), and a DBMail box which will only be used for statistical analysis and archive purposes. DBMail is perfectly suited for that purpose; it saves me a lot of c

Re: [Dbmail] Mirroring DBMail

2004-11-29 Thread Paul J Stevens
ocl wrote: So, instead of 2 DBMail boxes, I will have one Cyrus box (which the users will connect to), and a DBMail box which will only be used for statistical analysis and archive purposes. DBMail is perfectly suited for that purpose; it saves me a lot of coding. This is why any replication

Re: [Dbmail] Mirroring DBMail

2004-11-29 Thread Blake Mitchell
ocl wrote: ... -- Single copy. Again, our people simply thrive on sending CC/BCC stuff to 10 dozen people for every single mail. Again, without Cyrus, we'd all be working for disk manufacturers. Correct me if I'm wrong, but isn't this the purpose of the physmessage table, so the sa

Re: [Dbmail] Mirroring DBMail

2004-11-29 Thread Ilja Booij
On Mon, 29 Nov 2004 04:44:03 -0800, Blake Mitchell <[EMAIL PROTECTED]> wrote: > ocl wrote: > > ... > > -- Single copy. Again, our people simply thrive on sending CC/BCC stuff > > to 10 dozen people for every single mail. Again, without Cyrus, > > we'd all be working for disk manufacture

Re: [Dbmail] Mirroring DBMail

2004-11-29 Thread Michael Alan Dorman
Stefano Radice <[EMAIL PROTECTED]> writes: > but it sounds more like a project for future support. Maybe somebody > in the list can help us on pg. http://slony.info/. It is very reliable, but you must have a primary key on every table to be replicated. Mike -- You better not mess with Major Tom

Re: [Dbmail] Mirroring DBMail

2004-11-29 Thread Joshua D. Drake
Michael Alan Dorman wrote: Stefano Radice <[EMAIL PROTECTED]> writes: but it sounds more like a project for future support. Maybe somebody in the list can help us on pg. http://slony.info/. It is very reliable, but you must have a primary key on every table to be replicated. You can also

[Dbmail] mirroring dbmail mySQL database

2004-04-28 Thread Kenneth Oncinian
Hi list, ALthough this sounds like more of an MySQL question, my knowledge in MySQL is very limited as of now so please bear with me :). In one of my server, I used the command: mysql -u root -p < sql/mysql/create_tables.mysql to create the mysql database. I would like to mirror that in one o

Re: [Dbmail] mirroring dbmail mySQL database

2004-04-28 Thread Ilja Booij
You should probably read the MySQL manual on this. There's a chapter on replication there, which might have some info on mixing InnoDB and MyISAM tables. Ilja On Wed, 2004-04-28 at 03:02, Kenneth Oncinian wrote: > Hi list, > ALthough this sounds like more of an MySQL question, my knowledge in >

Re: [Dbmail] mirroring dbmail mySQL database

2004-04-28 Thread Kenneth Oncinian
Thanks Ilja, Yes, I'm reading the MySQL manual at this very moment. Thanks again. regards, Kenneth Ilja Booij wrote: You should probably read the MySQL manual on this. There's a chapter on replication there, which might have some info on mixing InnoDB and MyISAM tables. Ilja On Wed, 2004-0

SV: [Dbmail] mirroring dbmail mySQL database

2004-04-28 Thread Mikael Syska
t; Sendt: 28. april 2004 10:02 > Til: DBMail mailinglist > Emne: Re: [Dbmail] mirroring dbmail mySQL database > > Thanks Ilja, > > Yes, I'm reading the MySQL manual at this very moment. > Thanks again. > > > regards, > Kenneth > > > Ilja Booij w

[Dbmail] Mirroring DBmail (my homegrown solution)

2004-12-03 Thread Jim Rosenbaum
First the question. Are their any plans to add the client compression protocol as a configuration option? I am using Cyrus as my primary imap server. I have around 600 users. I currently rsync nightly between to different locations to back up the server. I also wound up using Amavisd-new and d

Re: SV: [Dbmail] mirroring dbmail mySQL database

2004-04-28 Thread Kenneth Oncinian
meddelelse- Fra: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] På vegne af Kenneth Oncinian Sendt: 28. april 2004 10:02 Til: DBMail mailinglist Emne: Re: [Dbmail] mirroring dbmail mySQL database Thanks Ilja, Yes, I'm reading the MySQL manual at this very moment. Thanks again. regards, Kenneth

SV: SV: [Dbmail] mirroring dbmail mySQL database

2004-04-28 Thread Jocke
atelog and manage on its own. Hope this helps... Joakim -Ursprungligt meddelande- Från: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] För Kenneth Oncinian Skickat: den 28 april 2004 10:54 Till: DBMail mailinglist Ämne: Re: SV: [Dbmail] mirroring dbmail mySQL database Hi Mikael, Ok :) Althou

Re: SV: SV: [Dbmail] mirroring dbmail mySQL database

2004-04-28 Thread Christian G. Warden
On Wed, Apr 28, 2004 at 11:32:23AM +0200, Jocke wrote: > If you want to set it all up, just make sure you start an update-log on your > master server and connect the slave to it.. then if you're running mysql 4.0 > or higher just issue the command "LOAD DATA FROM MASTER;" and the slave will > becom

Re: SV: SV: [Dbmail] mirroring dbmail mySQL database

2004-04-29 Thread Kenneth Oncinian
Thanks Jocke and Christian for your reply, I appreciate it. I tried "mysqldump --opt dbmail > backup-dbmail.sql" to backup the dbmail and restore the database to the temporary server using "mysqldump --opt dbmail > backup-dbmail.sql" but it errors with the error message: ERROR 1064 at line 37

Re: SV: SV: [Dbmail] mirroring dbmail mySQL database

2004-05-10 Thread Magnus Sundberg
Hi, From what I have read is MySQL cluster really fast. It is geared toward telecom applications. There is only one drawback, the complete database currently resides in the computer RAM. Magnus Christian G. Warden wrote: On Wed, Apr 28, 2004 at 11:32:23AM +0200, Jocke wrote: If you want t

RE: SV: SV: [Dbmail] mirroring dbmail mySQL database

2004-05-11 Thread Wheeler, Alex
BMail mailinglist Subject: Re: SV: SV: [Dbmail] mirroring dbmail mySQL database On Wed, Apr 28, 2004 at 11:32:23AM +0200, Jocke wrote: > If you want to set it all up, just make sure you start an update-log on your > master server and connect the slave to it.. then if you're running mysql 4.0