Re: [ADMIN] postgresql and replication
On Wed, Sep 03, 2003 at 12:25:09PM +0200, [EMAIL PROTECTED] wrote: > I am unable to find the adress to unsuscribe, could you please help > me and give me that adress... thanks for advance!! http://gborg.postgresql.org/mailman/listinfo/erserver-general (Sorry, I've been buried lately and I'm behind on my list responses.) A -- Andrew Sullivan 204-4141 Yonge Street Liberty RMS Toronto, Ontario Canada <[EMAIL PROTECTED]> M2P 2A8 +1 416 646 3304 x110 ---(end of broadcast)--- TIP 4: Don't 'kill -9' the postmaster
Re: [ADMIN] postgresql and replication
I am unable to find the adress to unsuscribe, could you please help me and give me that adress... thanks for advance!! Message d'origine >Date: Tue, 2 Sep 2003 17:21:05 -0300 (ADT) >De: "Marc G. Fournier" <[EMAIL PROTECTED]> >A: Somasekhar Bangalore <[EMAIL PROTECTED]> >Copie à: Andrew Sullivan <[EMAIL PROTECTED]>, >Sujet: Re: [ADMIN] postgresql and replication > > > >On Tue, 2 Sep 2003, Somasekhar Bangalore wrote: > >> Hi, >> >> My installation went through fine but while setting up the ers_setup >> >> ers_setup --masterserver=servername --masterdb=accounts \ >> --masteruser=someuser --masterpass=apasswd \ >> --slaveserver=otherserver --slavedb=erp \ >> --slaveuser=anotheruser --slavepass=foo >> >> I am getting below error >> >> Can't locate object method "connect" via package "DBI" (perhaps you >> forgot to load "DBI"?) at ./ers_setup line 73. >> >> I would be very thankful if any one can give the solution. > >do you have DBI installed? and DBD::Pg? Taking a look at the code, 'use >DBI' is right at the top, so there should be no reason to get that error > > > >---(end of broadcast)--- >TIP 4: Don't 'kill -9' the postmaster > > ---(end of broadcast)--- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html
Re: [ADMIN] postgresql and replication
On Tue, 2 Sep 2003, Somasekhar Bangalore wrote: > Hi, > > My installation went through fine but while setting up the ers_setup > > ers_setup --masterserver=servername --masterdb=accounts \ > --masteruser=someuser --masterpass=apasswd \ > --slaveserver=otherserver --slavedb=erp \ > --slaveuser=anotheruser --slavepass=foo > > I am getting below error > > Can't locate object method "connect" via package "DBI" (perhaps you > forgot to load "DBI"?) at ./ers_setup line 73. > > I would be very thankful if any one can give the solution. do you have DBI installed? and DBD::Pg? Taking a look at the code, 'use DBI' is right at the top, so there should be no reason to get that error ... ---(end of broadcast)--- TIP 4: Don't 'kill -9' the postmaster
Re: [ADMIN] postgresql and replication
Hi, My installation went through fine but while setting up the ers_setup ers_setup --masterserver=servername --masterdb=accounts \ --masteruser=someuser --masterpass=apasswd \ --slaveserver=otherserver --slavedb=erp \ --slaveuser=anotheruser --slavepass=foo I am getting below error Can't locate object method "connect" via package "DBI" (perhaps you forgot to load "DBI"?) at ./ers_setup line 73. I would be very thankful if any one can give the solution. Regards, Somasekhar Bangalore Principal Software Engineer ZenSutra Software Technologies Pvt. Ltd. Suite 601, HM Geneva House #14, Cunningham Road Bangalore 560-052, India Ph:+91-80-235-0481 Fax:+91-80-235-0486 Email: [EMAIL PROTECTED] Weaving the knowledge tapestry' -Original Message- From: Andrew Sullivan [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 02, 2003 4:53 PM To: [EMAIL PROTECTED] Subject: Re: [ADMIN] postgresql and replication On Tue, Sep 02, 2003 at 04:09:15PM +0530, Somasekhar Bangalore wrote: > [javac] total = 556, > [javac] name = /home/postgres/erserver/erserver_v1.2/java/lib/xerces.jar, > [javac] i = 1, > [javac] message = invalid LOC header (bad signature) The xerces file is corrupt. Justin Clift told me why -- I just need to fix it. You can get the xerces jar file independently for the time being if need be. A -- Andrew Sullivan 204-4141 Yonge Street Liberty RMS Toronto, Ontario Canada <[EMAIL PROTECTED]> M2P 2A8 +1 416 646 3304 x110 ---(end of broadcast)--- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html ---(end of broadcast)--- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
Re: [ADMIN] postgresql and replication
On Tue, Sep 02, 2003 at 04:09:15PM +0530, Somasekhar Bangalore wrote: > [javac] total = 556, > [javac] name = /home/postgres/erserver/erserver_v1.2/java/lib/xerces.jar, > [javac] i = 1, > [javac] message = invalid LOC header (bad signature) The xerces file is corrupt. Justin Clift told me why -- I just need to fix it. You can get the xerces jar file independently for the time being if need be. A -- Andrew Sullivan 204-4141 Yonge Street Liberty RMS Toronto, Ontario Canada <[EMAIL PROTECTED]> M2P 2A8 +1 416 646 3304 x110 ---(end of broadcast)--- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html
Re: [ADMIN] postgresql and replication
Hi, I tried installing the erserver software . After running the make command. i am getting this error [javac] An exception has occurred in the compiler (1.4.1_02). Please file a bug at the Java Developer Connection (http://java.sun.com/cgi-bin/bugreport.cgi) after checking the Bug Parade for duplicates. Include your program and the following diagnostic in your report. Thank you. [javac] java.lang.InternalError: jzentry == 0, [javac] jzfile = 136119320, [javac] total = 556, [javac] name = /home/postgres/erserver/erserver_v1.2/java/lib/xerces.jar, [javac] i = 1, [javac] message = invalid LOC header (bad signature) BUILD FAILED /home/postgres/erserver/erserver_v1.2/java/build.xml:146: Compile failed, messages should have been provided. I appreciate if some one can help me how to install & configure erserver. Regards, Somasekhar Bangalore Principal Software Engineer ZenSutra Software Technologies Pvt. Ltd. Suite 601, HM Geneva House #14, Cunningham Road Bangalore 560-052, India Ph:+91-80-235-0481 Fax:+91-80-235-0486 Email: [EMAIL PROTECTED] Weaving the knowledge tapestry' -Original Message- From: Chris Miles [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 27, 2003 3:21 PM To: Andrew Sullivan Cc: [EMAIL PROTECTED] Subject: Re: [ADMIN] postgresql and replication Indeed, a free release of eRServer was released last night and is available at http://gborg.postgresql.org/project/erserver/download/download.php There was an announcement sent to pgsql-announce also. We will now be evaluating this to see if it is suitable for our needs. I spoke to PostgreSQL Inc last night and was informed that they will be releasing their previous versions of eRServer to the open source community 6-12 months after it has been replaced by the next commercial version. The commercial version is still sold, supported and developed, and is currently at version 1.3. The open source version just released is a modified version of 1.2 basically. Cheers, Chris. Andrew Sullivan wrote: > On Tue, Aug 26, 2003 at 06:19:12PM +0100, Chris Miles wrote: >>eRServer >> http://www.erserver.com/ >> Commercial, looks professional. Not free. >> However, No trial or evaluation ? > > There's (about to be?) a free version available now. If you start > grovelling around on gborg some time late this afternoon (uh, EDT), I > think you'll stumble on it. -- Chris Miles http://chrismiles.info/ ---(end of broadcast)--- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match ---(end of broadcast)--- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html
Re: [ADMIN] postgresql and replication
On Wed, 27 Aug 2003, Andrew Sullivan wrote: > On Tue, Aug 26, 2003 at 06:05:45PM -0400, Stephen Frost wrote: > > It appears to be up there now and you can puruse it using ViewCVS. The > > LICENSE file in erserver/docs certainly doesn't look like BSD (which is > > claimed on the main page) to me though. > > Oops, looks like something didn't get changed. We can fix that. Yup, error in commit ... will get that one fixed up in the morning, it *is* being released under BSDL ... sorry for teh confusion folks ... ---(end of broadcast)--- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
Re: [ADMIN] postgresql and replication
* Andrew Sullivan ([EMAIL PROTECTED]) wrote: > On Tue, Aug 26, 2003 at 06:19:12PM +0100, Chris Miles wrote: > > eRServer > > http://www.erserver.com/ > > Commercial, looks professional. Not free. > > However, No trial or evaluation ? > > There's (about to be?) a free version available now. If you start > grovelling around on gborg some time late this afternoon (uh, EDT), I > think you'll stumble on it. It appears to be up there now and you can puruse it using ViewCVS. The LICENSE file in erserver/docs certainly doesn't look like BSD (which is claimed on the main page) to me though. Stephen pgp0.pgp Description: PGP signature
Re: [ADMIN] postgresql and replication
Indeed, a free release of eRServer was released last night and is available at http://gborg.postgresql.org/project/erserver/download/download.php There was an announcement sent to pgsql-announce also. We will now be evaluating this to see if it is suitable for our needs. I spoke to PostgreSQL Inc last night and was informed that they will be releasing their previous versions of eRServer to the open source community 6-12 months after it has been replaced by the next commercial version. The commercial version is still sold, supported and developed, and is currently at version 1.3. The open source version just released is a modified version of 1.2 basically. Cheers, Chris. Andrew Sullivan wrote: On Tue, Aug 26, 2003 at 06:19:12PM +0100, Chris Miles wrote: eRServer http://www.erserver.com/ Commercial, looks professional. Not free. However, No trial or evaluation ? There's (about to be?) a free version available now. If you start grovelling around on gborg some time late this afternoon (uh, EDT), I think you'll stumble on it. -- Chris Miles http://chrismiles.info/ ---(end of broadcast)--- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match
Re: [ADMIN] postgresql and replication
On Tue, Aug 26, 2003 at 06:05:45PM -0400, Stephen Frost wrote: > It appears to be up there now and you can puruse it using ViewCVS. The > LICENSE file in erserver/docs certainly doesn't look like BSD (which is > claimed on the main page) to me though. Oops, looks like something didn't get changed. We can fix that. A -- Andrew Sullivan 204-4141 Yonge Street Liberty RMS Toronto, Ontario Canada <[EMAIL PROTECTED]> M2P 2A8 +1 416 646 3304 x110 ---(end of broadcast)--- TIP 6: Have you searched our list archives? http://archives.postgresql.org
Re: [ADMIN] postgresql and replication
Look at User Mode Linux: http://user-mode-linux.sourceforge.net/ It'll let you run multiple linux instances on the same box. On Wed, 27 Aug 2003, Thierry Missimilly wrote: > Hi, > > This is a good status. > But i think you have forgotten DBMirror which is in the contrib directory. > I have tried to run it on the same machine but on to 2 differents Postgres > instances. The master on Port 5432 and the Slave on Port 5434. These does > not work as the Perl script in charge of synchronized the Master DB and the > Slave DB, work only on the default port 5432. > > I'm waiting for an other machine to create the Slave DB on a different > machine. > > Thierry Missimilly > > > Chris Miles wrote: > > > Hi, we really want to get a reliable PostgreSQL replication > > setup going, with a Master Write server and many Slave Read-Only > > servers replicating off the master. This is to allow us to > > scale up our low-write/high-read application over many customers. > > > > We've done some research (ie, web searching) and we are not > > convinced that PostgreSQL replication projects are production > > ready (with one commercial exception). Hopefully we are wrong > > however, as the MySQL built-in replication does seem very mature > > and makes me look across with envy. But considering all the effort > > we've put into our PG installation, we'd rather stick to PG if > > possible. > > > > I will briefly list the PG Replication projects I have come across > > below. I am looking for more experienced people, who have hopefully > > already implemented any of these, or the authors themselves, to > > provide more details and guide us in the right direction as to > > which project is the "best" to go with. I am happy to summarize > > the info we put together for others looking to do the same. > > > > eRServer > > http://www.erserver.com/ > > Commercial, looks professional. Not free. > > However, No trial or evaluation ? > > > > PGReplication > > http://gborg.postgresql.org/project/pgreplication/projdisplay.php > > Software is: Postgres-R with Spread. Free. > > Looks to be still very much in development, can only consider beta ? > > > > RServ > > http://gborg.postgresql.org/project/rservimp/projdisplay.php > > Looks far too beta > > Free > > > > PostgreSQL Replicator > > http://pgreplicator.sourceforge.net/ > > Store and forward asynchronous data replication. > > Free > > Tested up to PG 7.1 > > Peer-to-peer (single master/slave pair) not multi-slave. > > > > Usogres > > http://usogres.good-day.net/ > > Very simple and not real-time replication. Free. > > Just duplication and only one master/slave pair. > > > > Regards, > > Chris. > > > > -- > > Chris Miles > > http://chrismiles.info/ > > > > ---(end of broadcast)--- > > TIP 2: you can get off all lists at once with the unregister command > > (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED]) > ---(end of broadcast)--- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]
Re: [ADMIN] postgresql and replication
Hi, This is a good status. But i think you have forgotten DBMirror which is in the contrib directory. I have tried to run it on the same machine but on to 2 differents Postgres instances. The master on Port 5432 and the Slave on Port 5434. These does not work as the Perl script in charge of synchronized the Master DB and the Slave DB, work only on the default port 5432. I'm waiting for an other machine to create the Slave DB on a different machine. Thierry Missimilly Chris Miles wrote: > Hi, we really want to get a reliable PostgreSQL replication > setup going, with a Master Write server and many Slave Read-Only > servers replicating off the master. This is to allow us to > scale up our low-write/high-read application over many customers. > > We've done some research (ie, web searching) and we are not > convinced that PostgreSQL replication projects are production > ready (with one commercial exception). Hopefully we are wrong > however, as the MySQL built-in replication does seem very mature > and makes me look across with envy. But considering all the effort > we've put into our PG installation, we'd rather stick to PG if > possible. > > I will briefly list the PG Replication projects I have come across > below. I am looking for more experienced people, who have hopefully > already implemented any of these, or the authors themselves, to > provide more details and guide us in the right direction as to > which project is the "best" to go with. I am happy to summarize > the info we put together for others looking to do the same. > > eRServer > http://www.erserver.com/ > Commercial, looks professional. Not free. > However, No trial or evaluation ? > > PGReplication > http://gborg.postgresql.org/project/pgreplication/projdisplay.php > Software is: Postgres-R with Spread. Free. > Looks to be still very much in development, can only consider beta ? > > RServ > http://gborg.postgresql.org/project/rservimp/projdisplay.php > Looks far too beta > Free > > PostgreSQL Replicator > http://pgreplicator.sourceforge.net/ > Store and forward asynchronous data replication. > Free > Tested up to PG 7.1 > Peer-to-peer (single master/slave pair) not multi-slave. > > Usogres > http://usogres.good-day.net/ > Very simple and not real-time replication. Free. > Just duplication and only one master/slave pair. > > Regards, > Chris. > > -- > Chris Miles > http://chrismiles.info/ > > ---(end of broadcast)--- > TIP 2: you can get off all lists at once with the unregister command > (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED]) begin:vcard n:Missimilly;Thierry tel;fax:+33 (0)4 76 29 78 78 tel;work:+33 (0)4 76 29 74 54 x-mozilla-html:FALSE url:http:\\www.bull.com org:BIS/R&D adr:;;Bull SA, 1, rue de provence - BP 208;ECHIROLLES;;38432;FRANCE version:2.1 email;internet:[EMAIL PROTECTED] x-mozilla-cpt:;-18184 fn:Thierry Missimilly end:vcard ---(end of broadcast)--- TIP 2: you can get off all lists at once with the unregister command (send "unregister YourEmailAddressHere" to [EMAIL PROTECTED])
Re: [ADMIN] postgresql and replication
On Tue, Aug 26, 2003 at 06:19:12PM +0100, Chris Miles wrote: > eRServer > http://www.erserver.com/ > Commercial, looks professional. Not free. > However, No trial or evaluation ? There's (about to be?) a free version available now. If you start grovelling around on gborg some time late this afternoon (uh, EDT), I think you'll stumble on it. A -- Andrew Sullivan 204-4141 Yonge Street Liberty RMS Toronto, Ontario Canada <[EMAIL PROTECTED]> M2P 2A8 +1 416 646 3304 x110 ---(end of broadcast)--- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faqs/FAQ.html
