[Pulp-list] Migration from Pulp 2.3 to Pulp 2.4

[Michael Hrivnak]

It's also worth noting that putting mongodb's files on NFS should be done with caution and is not likely to achieve optimal performance. You've probably seen this, but for others' benefit:

http://docs.mongodb.org/manual/administration/production-notes/#remote-filesystems

Michael

----- Original Message -----
From: "Barnaby Court" <bcourt at redhat.com>
To: "Paul Gonin" <paul.gonin at gmail.com>
Cc: pulp-list at redhat.com
Sent: Wednesday, October 29, 2014 4:19:01 AM
Subject: Re: [Pulp-list] Migration from Pulp 2.3 to Pulp 2.4

Paul,  That should work, but the internals of the filesystem layout have changed between 2.3 & 2.4.  If you back up the database/restore the database and copy the filesystem then when the migrations are run (via pulp-manage-db) I think things will work ok.  Two items I'd like to call out:  1) All the pulp services should be stopped while you are working this migration.  2) Rather than restoring the old data over the new data in the database I you will need to drop your existing 2.4 database before restoring the 2.3 database.  Regards,

-Barnaby  

----- Original Message -----
From: "Paul Gonin" <paul.gonin at gmail.com>
To: pulp-list at redhat.com
Sent: Wednesday, October 29, 2014 3:40:25 AM
Subject: [Pulp-list] Migration from Pulp 2.3 to Pulp 2.4

Hi,

Thanks to the support of this list I now have a running 2.4 pulp server.

My "live" pulp server is running 2.3
There are 37 repos (32 rpm repos)

MongoDB database size is 7.4GB
Pulp content size is 111GB

MongoDB database and Pulp content are stored on an NFS share.

I would like to migrate the content from my 2.3 pulp server to 2.4
pulp server (without creating repos and syncing them manually). How
would you recommend to proceed ?

I was thinking backup / restore of MongoDB + changing the NSF from
server 2.3 to server 2.4.

Thanks
Paul

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