Solaris local-mac-address setting
Hi all,
Having 10gR2 Clusterware and RAC on two Solaris 10 sparc, is it required to set the EEPROM settng local=mac-address? to true so that each network card will use its own MAC address instead of the server unified MAC address? Did anyone see it in Oracle documentation for Solaris?
In order to avoid MAC address conflicts between the primary and standby NIC's, a unique
ethernet MAC address must be assigned to each network interface (NIC) on the server. On
Solaris, this can be done by setting the "local-mac-address?" PROM variable to TRUE (the
default value is FALSE) on each cluster node.
Regards
Marc
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<span class="jive-quote-header">MichaelMyers wrote:</span>
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</div>
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<div class="jive-quote">
<span class="jive-quote-header">
On an unrelated note: the new forum editor apparently doesn't have a way to insert "code" type examples (eg. pre-formatted, in courier, etc.)...
</span>
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<br />
-- <br />
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Is possible to set you MAC address on a zone?
Hello,
On our Solaris 10 servers we have shared NIC interfaces. We have a program that is having issues talking to the all zones because they have the same MAC address.
Is there a way with zonecfg or ifconfig to change the MAC on the zones?
Other wise we need to rewire the servers and I don't know if we have enough NICs for all the zones.
Thanks for any input you can give.
Edited by: CyberNinja on Nov 21, 2012 8:21 AMShared stack does not allow the MAC address to be changed per zone. As someone else suggested, Solaris 11 greatly improves things because a single physical NIC can be used for multiple exclusive stack zones.
You may want to consider running Solaris 11 on these servers. If some or all of your zones need to continue to be on Solaris 10, you could then use Oracle Solaris 10 Zones (i.e. solaris10 branded zones) on Solaris 11. If you have a box running Solaris 11, you can try out Solaris 10 Zones with:
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Instructions for creating the archive can be found at:
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