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тАО11-03-2009 03:28 PM
тАО11-03-2009 03:28 PM
thanks
Clark Powell
Solved! Go to Solution.
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тАО11-03-2009 03:54 PM
тАО11-03-2009 03:54 PM
SolutionAs far as I can remember, the requirement for DECnet was removed a while ago.
I presume that the systems involved have TCP/IP configured. May I suggest that a good test would be to use an otherwise unused RFC 1918 block of addresses as a "within the cluster" subnet. Assigning these addresses to the dedicated cluster connect would allow the use of PING to verify correct functioning (when not testing, these lines could be disabled within TCP/IP).
- Bob Gezelter, http://www.rlgsc.com
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тАО11-03-2009 03:55 PM
тАО11-03-2009 03:55 PM
Re: Will network cluster interconnect work without decnet?
This is valid. By default, OpenVMS will attempt to use all NICs available for cluster traffic. The protocol for cluster traffic is SCS, which is does not require DECnet.
>>>I can't get the second node to boot (even though it does join the cluster if I have my normal network connections from each node to our lan.
If you're using a cross over cable, are both NICs configured for the same speed/duplex or auto settings?
Is this shared storage with a quorum disk? Have you confirmed the cable is a cross over cable? Are you attempting to network boot?
Andy Bustamante
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тАО11-03-2009 03:57 PM
тАО11-03-2009 03:57 PM
Re: Will network cluster interconnect work without decnet?
Thanks all
Clark Powell
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тАО11-03-2009 03:59 PM
тАО11-03-2009 03:59 PM
Re: Will network cluster interconnect work without decnet?
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тАО11-04-2009 09:40 AM
тАО11-04-2009 09:40 AM
Re: Will network cluster interconnect work without decnet?
Or more specifically, they're about as related as IP is related to clustering.
Prior to OpenVMS V6.2, it was expected that you'd have and want and use DECnet for various management tasks, but it was entirely feasible to operate and manage a cluster without DECnet around even then. (A few areas that might be useful, such as MONITOR CLUSTER, did need DECnet prior to V6.2.)
The core confusion here tends to be the use of DECnet MOP to operate satellite bootstraps. The same thing happened with MOP and DECserver downloads. if you needed MOP for various cluster or DECserver tasks, then you did (prior to V6.2) need to have DECnet around. With V6.2, LANCP became available, and MOP was this available outside of DECnet.