Hi Paul, I am running ACS 4.7.1.1. All of ssvm network interfaces are set to MTU 1500.
Thanks ----- Original Message ----- > From: "Paul Angus" <paul.an...@shapeblue.com> > To: "users" <users@cloudstack.apache.org> > Sent: Thursday, 4 August, 2016 15:44:19 > Subject: RE: Cloudstack SSVM and MTU 9000 / jumbo frames > Which version of CloudStack are you running Andrei? There was a time when the > MTU setting was applied to the wrong interface but I believe that it has been > fixed now. > > > Kind regards, > > Paul Angus > > paul.an...@shapeblue.com > www.shapeblue.com > 53 Chandos Place, Covent Garden, London WC2N 4HSUK > @shapeblue > > > > > -----Original Message----- > From: Andrei Mikhailovsky [mailto:and...@arhont.com.INVALID] > Sent: 04 August 2016 15:14 > To: users <users@cloudstack.apache.org> > Subject: Cloudstack SSVM and MTU 9000 / jumbo frames > > Hello > > I am experiencing some issues with setting MTU to 9000 on the cloudstack ssvm. > I've updated the secstorage.vm.mtu.size option in ACS management server and > restarted it. After that i've deleted the SSVM and it has been successfully > recreated. > > Looking at the network interface on the host server running the ssvm i can see > that it has indeed updated the MTU value for the storage network. However, > when > I am logging into the ssvm server, the server's storage eth1 interface has the > MTU set to 1500 and not 9000. Analysing the traffic on the nfs server I can > see > that it is still using 1500 MTU when transferring data over nfs. > > Has anyone successfully changed the MTU value from default to 9000 on the > storage network? Please let me know how you've done this? > > Many thanks > > Andrei
