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тАО06-03-2010 01:14 AM
тАО06-03-2010 01:14 AM
Suse cluster for - Disaster recovery.
I need a DR solution for this setup.
Can i able to add one more node in existing cluster in the DR site ??
how we oslevel mirroring works in DR setup
Gudlcuk
Prasanth
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тАО06-03-2010 05:56 AM
тАО06-03-2010 05:56 AM
Re: Suse cluster for - Disaster recovery.
You can have a "spare" system on the DR site replicating only the "data". In this case, the OS level mirroring is not a problem as you already have one up and running.
What you do have to find is a solution to replicate the data between the sites.
Can you provide more information about your infrastructure, like storage systems, link to the remote site, etc.
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тАО06-04-2010 02:33 PM
тАО06-04-2010 02:33 PM
Re: Suse cluster for - Disaster recovery.
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тАО06-09-2010 01:48 AM
тАО06-09-2010 01:48 AM
Re: Suse cluster for - Disaster recovery.
if you are using the SLES-HAE there are predefined resources classes where you can use things like DRDB or OSFS2 cloned disksets to replicate to another node. - Allowing you a moderated active/active configurations as well which you can tailor for use with your app.
I notice that you are using oracle. Its worth talking with oracle/novell about SLES-High Availability Extension, as its got a load of Oracle specific utilities for you to use in it.
Hope that helps, please assign points if you found this useful.
regards
Matt
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тАО07-12-2010 04:52 AM
тАО07-12-2010 04:52 AM