James Black wrote: > Currently I am getting IPMP failure on all my ldoms on the second virtual > NIC. It is failed on vnet1. This was working until we change our IP Address > last weekend. > I am not sure whats triggering this failure exactly, but there is a known issue with IPMP probe based failure mechanism. The automatic algorithm that is used to determine a probe/target system for failure detection may not work well, it may use other guest domain or service domain's IP address for probing. To workaround this, Please configure the target system explicitly as follows and see if resolves your problem:
Explicitly configure a target system for probing by adding a route entry like the following: route add -host destination-IP gateway-IP -static For example: route add -host 192.168.102.1 192.168.102.1 -static For more details on explicitly configuring target systems can be found at: http://docs.sun.com/app/docs/doc/816-4554/etmkd?l=ru&a=view -Raghuram. > Each ldom server has vnet0, vnet1, vnet_:1. this is effecting all ldom > servers on this primary host and not any other primary T2000 hosts. Each ldom > NIC layout is vnet0 = vsw0 and vnet1=vsw2. > > The primary has e1000g0 (vsw0), e1000g1 (vsw1), e1000g2 (vsw2), and e1000g3 > (vsw3). Only e1000g1 has a ip address assigned. e1000g0, e1000g2 and e1000g3 > are 0.0.0.0 but are UP. > > I am using solaris 10 05/08 build and have the fully patched all ldoms and > primary and applied the latest Firmware update 136927-04 patch. > > here is my firmware output - > SPARC-Enterprise-T2000 System Firmware 6.6.5 2008/07/29 15:28 > > Host flash versions: > OBP 4.28.9 2008/06/30 21:26 > Hypervisor 1.6.4 2008/06/06 04:57 > POST 4.28.9 2008/06/30 21:55 > > here is my hosts, hostname.vnet0 and 1 file - > 192.168.9.16 DMZWWWZON01 > 192.168.9.17 DMZWWWZON01-IPMP01 > 192.168.9.18 DMZWWWZON01-IPMP02 > > hostname.vnet0 - > DMZWWWZON01-IPMP01 netmask + broadcast + group production deprecated > -failover up addif DMZWWWZON01 netmask + broadcast + failover up > > hostname.vnet1 - > DMZWWWZON01-IPMP02 netmask + broadcast + group production deprecated > -failover standby up > > > The error message - This error happens on system boot. > s_local at DMZWWWZON01 in.mpathd[163]: [ID 594170 daemon.error] NIC failure > detected on vnet1 of group production > Oct 2 15:34:10 in.mpathd[163]: NIC failure detected on vnet1 of group > production > > Any ideas why IPMP is failing on vnet1? > > Cheers, > James > -- > This message posted from opensolaris.org > _______________________________________________ > ldoms-discuss mailing list > ldoms-discuss at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/ldoms-discuss >
