What about doing forest backups instead? Would I need to stagger them so they are not overlapping?
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Wayne Feick Sent: Saturday, May 31, 2014 2:43 PM To: [email protected] Subject: Re: [MarkLogic Dev General] Backup question If you are doing a database backup, changing the number of forests shouldn't change anything. The size of a backup is the size of the database itself; our storage format is already very compressed, so no additional compression can be done as part of the backup. The one difference is that we don't backup up the journal files themselves, so there is a little bit of space saving there. You don't mention whether you're doing a one off backup, or a scheduled backup. For a scheduled backup, you configure the number of backups you want to retain, and need space for N+1 backups because we won't remove the oldest one until the current one completes. Wayne. On 05/31/2014 07:26 AM, Tim wrote: > Hi Folks, > > I have question about backups. We have a fairly large database (which > is currently using only one forest) and are running out of space when > performing backups. I do not understand the backup process very well > and I don't know if it is just a matter of running out of space or if > it has to do with performing concurrent backups and the size of any given forest that is being backed up. > Could splitting the database up into multiple smaller forests fix the problem? > > The error log merely tells me that there is insufficient space > available, but I don't know how to measure that - in other words is > there a rule for calculate the necessary disk space based on the > database size and any degree of compression? Is it impacted by concurrent backups? > > Thanks for any help with this! > > Tim Meagher > > _______________________________________________ > General mailing list > [email protected] > http://developer.marklogic.com/mailman/listinfo/general -- Wayne Feick Principal Engineer MarkLogic Corporation [email protected] Phone: +1 650 655 2378 www.marklogic.com This e-mail and any accompanying attachments are confidential. The information is intended solely for the use of the individual to whom it is addressed. Any review, disclosure, copying, distribution, or use of this e-mail communication by others is strictly prohibited. If you are not the intended recipient, please notify us immediately by returning this message to the sender and delete all copies. Thank you for your cooperation. _______________________________________________ General mailing list [email protected] http://developer.marklogic.com/mailman/listinfo/general _______________________________________________ General mailing list [email protected] http://developer.marklogic.com/mailman/listinfo/general
