Hi Ashu, I am working with Jacob on this problem. The command you've sent fixed the problem. Q1: Is it safe to remove the clhbsndr module from cluster public interfaces ? Q2: Is it a know bug?
Thanks a lot, -- Leon On 11/1/07, Ashutosh Tripathi <Ashutosh.Tripathi at sun.com> wrote: > Hi Jacob, > > Additionally, > > Can you remove the clhbsndr module from the e1000g adapter: > > eg: ifconfig e1000g0 modremove clhbsndr at 2 > > and report back what you find? > > Thanks, > -ashu > > > LaoTsao(Dr. Tsao) wrote: > > hi > > May be this is releated to the IPMP that is required by Sun cluster > > When U run iperf -s server-IP did U use the Logicalhost IP address of > > the server? > > > > > > > > Jacob wrote: > > > >> Hi List, > >> I've heard many good things about this list and the opensolaris > >> community,I sure hope someone here can help me out here. > >> > >> One of our systems is suffering for a very poor network throughput, which > >> appears to be affected by Sun Cluster. > >> > >> The system consists of 3 T2000 machines in Sun Cluster(3.2) running on > >> Solaris 10 u4. > >> The network throughput in non cluster mode is about 800mbit on a single > >> e1000g interface. > >> The Network [b]throughput falls by about 50%[/b] when booting the > >> machine(s) in cluster mode. > >> To isolate possible LAN problems, I've connected two machines using cross > >> cable - same result. > >> > >> The problem was reproduced by installing a brand new T2000 machine with > >> similar configuration as a single node cluster. > >> > >> All throughput measurements were done using iperf. > >> > >> Have anyone encountered something similar? > >> Does anyone have experience with T2000 machines in Sun Cluster with regard > >> to Network performance? > >> > >> Thanks in advance, > >> -- > >> > >> This message posted from opensolaris.org > >> > >> _______________________________________________ > >> ha-clusters-discuss mailing list > >> ha-clusters-discuss at opensolaris.org > >> http://mail.opensolaris.org/mailman/listinfo/ha-clusters-discuss > >> > >> > > > _______________________________________________ > ha-clusters-discuss mailing list > ha-clusters-discuss at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/ha-clusters-discuss >