Обсуждение: Task manager fails to terminate postmaster process.
Hi everyone, I'm new to PostgreSQL administration. I hope the people here will have some ideas to help me out. My current situation is that I am moving my database across machines without access to network. It would be possible, but more difficult to install a network. I understand that the recommanded way to make a back up is to shut down the postmaster and related process, then copy the files. This worked fine on the donor machine. (Windows XP SP2 postgresql 8.0.1) I grabbed the file to send them to the receiving machine (Win 2000) On this one, however, I had a problem. The Task Manager does not allow me to shut off the postmaster process. Specificaly the error message says:"Unable to terminate process, the requested operation could not be completed. Access is denied". My impression is that such an error message wold only happen on system critical process. So, what is the problem? Is this the right path to migration? Would installing the network a be a better solution? Wondering, Geoffrey
Geoffrey Ducharme wrote: > Hi everyone, I'm new to PostgreSQL administration. I hope the people > here will have some ideas to help me out. > > My current situation is that I am moving my database across machines > without access to network. It would be possible, but more difficult to > install a network. > > I understand that the recommanded way to make a back up is to shut > down the postmaster and related process, then copy the files. This > worked fine on the donor machine. (Windows XP SP2 postgresql 8.0.1) > > I grabbed the file to send them to the receiving machine (Win 2000) On > this one, however, I had a problem. The Task Manager does not allow me > to shut off the postmaster process. Specificaly the error message > says:"Unable to terminate process, the requested operation could not > be completed. Access is denied". It sounds like you are trying to shut down the service without being an administrator or the owner of PostgreSQL? Sincerely, Joshua D. Drake > > My impression is that such an error message wold only happen on system > critical process. > > So, what is the problem? Is this the right path to migration? Would > installing the network a be a better solution? > > Wondering, > > Geoffrey > > ---------------------------(end of broadcast)--------------------------- > TIP 5: Have you checked our extensive FAQ? > > http://www.postgresql.org/docs/faq -- Command Prompt, Inc., your source for PostgreSQL replication, professional support, programming, managed services, shared and dedicated hosting. Home of the Open Source Projects plPHP, plPerlNG, pgManage, and pgPHPtoolkit. Contact us now at: +1-503-667-4564 - http://www.commandprompt.com
Вложения
Thanks for the tip. I tried logging in as the service and I managed to shut down the service. I also saw how I had originally misconfigured the system. Since not all accounts are stored in the same place, I had to dig in a little deeper to grab the old, wrong account. From there, reinstalling Postgresql, "dump"ing from the XP machine and migrating was a snap. Thank you again, Geoffrey On Fri, 18 Feb 2005 11:42:15 -0800, Joshua D. Drake <jd@commandprompt.com> wrote: > Geoffrey Ducharme wrote: > > Hi everyone, I'm new to PostgreSQL administration. I hope the people > > here will have some ideas to help me out. > > > > My current situation is that I am moving my database across machines > > without access to network. It would be possible, but more difficult to > > install a network. > > > > I understand that the recommanded way to make a back up is to shut > > down the postmaster and related process, then copy the files. This > > worked fine on the donor machine. (Windows XP SP2 postgresql 8.0.1) > > > > I grabbed the file to send them to the receiving machine (Win 2000) On > > this one, however, I had a problem. The Task Manager does not allow me > > to shut off the postmaster process. Specificaly the error message > > says:"Unable to terminate process, the requested operation could not > > be completed. Access is denied". > > It sounds like you are trying to shut down the service without being an > administrator or the owner of PostgreSQL? > > Sincerely, > > Joshua D. Drake > > > > > My impression is that such an error message wold only happen on system > > critical process. > > > > So, what is the problem? Is this the right path to migration? Would > > installing the network a be a better solution? > > > > Wondering, > > > > Geoffrey > > > > ---------------------------(end of broadcast)--------------------------- > > TIP 5: Have you checked our extensive FAQ? > > > > http://www.postgresql.org/docs/faq > > -- > Command Prompt, Inc., your source for PostgreSQL replication, > professional support, programming, managed services, shared > and dedicated hosting. Home of the Open Source Projects plPHP, > plPerlNG, pgManage, and pgPHPtoolkit. > Contact us now at: +1-503-667-4564 - http://www.commandprompt.com > > >