Hi, answers inline Thanks, Ofri
----- Original Message ----- > From: "Itamar Heim" <[email protected]> > To: "Ofri Masad" <[email protected]> > Cc: "engine-devel" <[email protected]> > Sent: Sunday, June 2, 2013 10:34:47 AM > Subject: Re: [Engine-devel] Network Quality of Service 3.3 - Feature design > > On 06/02/2013 09:58 AM, Ofri Masad wrote: > > Hi all, > > > > A new Feature page for "Network Quality of Service" feature was published. > > > > http://www.ovirt.org/Features/Design/Network_QoS > > > > You are more than welcome to share you thoughts and insights. > > > > Thanks, > > Ofri. > > _______________________________________________ > > Engine-devel mailing list > > [email protected] > > http://lists.ovirt.org/mailman/listinfo/engine-devel > > > > > some questions: > 1. "In the Add/Edit Network two parts will be added - one for the QoS > properties of the network, the other for the QoS properties preset for > VNICs attached to the network." > > so the first part of QoS for network is the limit of the logical network > on the host for all vnic's associated to it, compared to other logical > networks? Exactly. first part is the network level limitation. > > 2. "Only a user permitted to edit the network may edit the QoS > properties in the network dialog or override the QoS properties in the > VNIC dialog. " > > why would a network operator (having permissions on networks) have > permissions on specific VM's vnic's? > probably a special permission to edit network QoS at vm level is needed? True. we will limit the VNIC QoS editing to a user which holds both UserVmManager and NetworkAdmin permissions. This also the case for editing port mirroring for vnic. > > 3. "outbound_burst Bigint " > just wondering - what numbers do you expect here that Integer like the > average and peak is not enough? > the units for the "burst" parameter are Mb (Mega bits). so, if we would like to allow burst of over 4GB (Giga byte) we will need Bigint. > 4. "Old libvirt versions that have the global driver lock may have > performance problems. It would be nice to check what version of libvirt > is this going to run on" > > old versions but 1.0.1 is required, does 1.0.1 have this issue? > No. ver 1.0.1 does not have that problem. this sentence was left there by mistake and will be removed. > 5. behavior with provider networks (quantum)? Traffic shaping using the Network QoS feature will be available only for oVirt networks at this stage. > > Thanks, > Itamar > _______________________________________________ Engine-devel mailing list [email protected] http://lists.ovirt.org/mailman/listinfo/engine-devel
