Bpel server redundancy

Hi!
in our product environment now we have 1 bpel pm server 10.1.2 and we'd like to have one more redundant server for this instance, which should work in case of crash of the first server ...
Could you point me to the right documentation about this problem? thanks a lot,
Tomas

Looks like the server is unable to connect to the dehydration database.
A standard installation would have this data source setup as part of the installation.
"jdbc/BPELServerDataSourceWorkflow"
This again uses the connection pool "BPELPM_CONNECTION_POOL"
And the name of the data source is "BPELServerDataSourceWorkflow"
There are a few checks that you can perform.
1. Check if the dehydration database is up.
If no then this should be up and running.
2. Go to the EM and use {test connection} for "BPELPM_CONNECTION_POOL"
If comes back with error then check if the dehydration database credentials has changed post installation.
There are a few other datasources that share the same connection pool. Check if these are working too.
Every Little Helps
Kalidass Mookkaiah
http://oraclebpelindepth.blogspot.com/

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    Every Little Helps
    Kalidass Mookkaiah
    http://oraclebpelindepth.blogspot.com/

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    TCP DWUS1B018:2089 dwus1b018.hsc.com:9700 CLOSE_WAIT
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    TCP DWUS1B018:2096 localhost:1531 TIME_WAIT
    TCP DWUS1B018:9700 localhost:2093 FIN_WAIT_2
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