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Operating Systems Solaris Link Based IPMP on Shared IP Solaris Zone Post 302535042 by giles.cardew on Wednesday 29th of June 2011 12:18:01 PM
Old 06-29-2011
Link Based IPMP on Shared IP Solaris Zone

Hi,

This may have already been raised previously so sorry for the duplication. What I want to achieve is have a physical server using link based IPMP setup in the global zone (not problem doing that) and then create a zone set as Shared-IP so when the servers NIC has an issue the IP will failover.

The issue I have is that when you build a zone and you "add net" and set the physical interface, you seem to have to specify an address. But the whole point of IPMP is that the second interface does not have an address, it gets inherited once the primary fails.

So what is have is

net:
address: 10.44.86.234
physical: bge0
defrouter not specified

net:
address: 0.0.0.0
physical: bge1
defrouter not specified

When the zone boots up I get this warning

# zoneadm -z zone1 reboot
zoneadm: zone 'zone1': WARNING: bge1:1: no matching subnet found in netmasks(4) for 0.0.0.0; using default of 255.0.0.0.

Running if_mpadm from the global zone does fail over the NIC ok in the Global zone and zone1.

So am I doing this a bit backwards or can I just ignore the warning.

Thanks,
Giles
 

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nsd-xfer(8)                                                         nsd 3.2.12                                                         nsd-xfer(8)

NAME
nsd-xfer - AXFR client to transfer zones from a name server SYNOPSIS
nsd-xfer [-4] [-6] [-a address[@port]] [-p port] [-s serial] [-T tsiginfo] [-v] -z zone -f file servers DESCRIPTION
Nsd-xfer is program to transfer zones from a name server using AXFR. NSD is a complete implementation of an authoritative DNS nameserver. OPTIONS
-4 Only send to IPv4 addresses. -6 Only send to IPv6 addresses. -a address[@port] Specify the source address (and port) to send from. -f file The file to store the zone in. -p port Specify the port to send to. -s serial Specify the serial of the current zone. The zone is only transferred if the master server has a zone with a greater serial number. -T tsiginfo Use TSIG to verify the zone transfer. The tsiginfo file must contain the TSIG key information. The file is removed upon successful reading of the key. The format of the tsiginfo file is described in the doc/README file (section 3.3). -v Be more verbose. -z zone Specify the zone to receive. servers List of nameservers to try. EXAMPLES
To run this program the standard way type: # nsd-xfer -z foobar.cz -f foobar.cz.zone 1.2.3.4 SEE ALSO
nsd(8), nsdc(8), nsd.conf(5), nsd-checkconf(8), nsd-notify(8), nsd-patch(8), zonec(8) AUTHORS
NSD was written by NLnet Labs and RIPE NCC joint team. Please see CREDITS file in the distribution for further details. NLnet Labs jul 19, 2012 nsd-xfer(8)
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