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serviceguard linux and hostbased mirroring support

 
Walter Habichler
Occasional Advisor

serviceguard linux and hostbased mirroring support

Hi

just want to know, what the restrictions are for hostbased mirroring (lvm2) in a serviceguard linux cluster environment
(useing Redhat EHL4 Update 4, SG A11.16.07, EVA VCS 3028)

customer wants to build a 2 node cluster (proliants), each connected to EVA5K with dual pathes and 1km distance between each datacenter.

is "hostbased" mirroring supported in this way?

thx a lot for comments
-Walter
3 REPLIES
Ragu_3
Trusted Contributor

Re: serviceguard linux and hostbased mirroring support

http://www.redhat.com/rhel/

You may have paid support, please ask your Resourcing Engineer/Manager about the product purchase details and ask Redhat Online support.
Debian GNU/Linux for the Enterprise! Ask HP ...
Steven E. Protter
Exalted Contributor

Re: serviceguard linux and hostbased mirroring support

Shalom,

This is fully supported as far as I remember. The HP-UX product is SG Metro or Continental cluster.

A fast pipe is essential to make this work.

SEP
Steven E Protter
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melvyn burnard
Honored Contributor

Re: serviceguard linux and hostbased mirroring support

This will be available with the new XDC or Extended Distance Clusters product coming out for Serviceguard on Linx sometetime within the next few months.

SG for Linux does NOT have a ContinentalClusters equivalent, an dthe MetroCluster equivalent is using CLX or Cluster Extensions for XP or EVA arrays,a dn dos NOT use host based mirroring
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