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Date: Fri, 18 Aug 2006 10:10:46 -0300
From: Patrick Tracanelli <eksffa@freebsdbrasil.com.br>
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Subject: Strategy to get ggated device mutually available in two systems.
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Hello Geom'ers,

What is the ideal strategy to get ggated device mutually available in 
two different systems, in a combination with gmirror class?

I have tried some different approaches. My original idea was to 
gg.export a partition and use this same partition to 1) gmirror with a 
second disk on the local machine and 2) gmirror with the remote disk on 
the remote machine. Only the second step was possible because I could 
not export a gmirrored partition nor I could gmirror an exported partition.

Now I am thinking of associating the local partition with a ggateN 
device using ggatel(8), export one of those (maybe the ggate local one, 
maybe the real device, I dont know yet) in such a way the exported 
device can, somehow (virtually, via ggate local device or phisically) be 
used for both, ggate exported device and gmirrored device.

Or, if any other strategy seems more correct, I would appreciate 
suggestions. In summary I want to have gmirrored enviroment in two 
servers with one device commom to both servers, so I can be confident 
that both systems will always access the same data from both machines.

If I can make my goals any clearer, let me know.

Thank you.