out)
- Mail original -
De: "Klaus Darilion"
À: "pve-devel"
Envoyé: Lundi 3 Septembre 2018 15:47:06
Objet: Re: [pve-devel] [PATCH v3 pve-common 5/5] Inotify : add mtu option
Not sure if this is relevant here: An OVS bridge automatically adjusts
its MTU to the smal
Not sure if this is relevant here: An OVS bridge automatically adjusts
its MTU to the smallest MTU of all childs. This adjusting is done
whenever an interface/port is added or removed. Ie adding an interface
with small MTU automatically lowers the MTU of the OVS bridge.
Hence, it actually does
ll have 1500 mtu.
I'll make a bug report to ifupdown2, and improve my pve-common mtu patch.
- Mail original -
De: "aderumier"
À: "Dennis Busch"
Cc: "pve-devel"
Envoyé: Lundi 3 Septembre 2018 13:14:33
Objet: Re: [pve-devel] [PATCH v3 pve-common 5
e: "Dennis Busch"
À: "aderumier" , "pve-devel"
Envoyé: Lundi 3 Septembre 2018 12:28:34
Objet: Re: [pve-devel] [PATCH v3 pve-common 5/5] Inotify : add mtu option
>
> Currently, I think that I'm using check_mtu only on child interfaces
> (bond,vlan,bridgeport)
Currently, I think that I'm using check_mtu only on child interfaces
(bond,vlan,bridgeport).
@Denis : do you have a sample config where it's not working ?
Just every configuration, where you change /etc/network/interfaces in a
way like:
iface bond0 inet manual
...
mon.git;a=blobdiff;f=src/PVE/INotify.pm;h=330085066f29f461329494084d7a654c0149e7a3;hp=201c97b1965a29650bc16f86619a2ebf407e49c9;hb=c27ef07ff57a0143ef9200ed8ee53401d46f727a;hpb=cebd1c85f0144628a24c61fa06f3602f78da3c61
- Mail original -----
De: "Wolfgang Bumiller"
À: "Dennis Busch"
Cc:
On Tue, Aug 28, 2018 at 12:02:27PM +0200, Dennis Busch wrote:
> Hello Alexandre,
>
> this check is IMHO uneccessary as Debian inherites MTU from parent to child
> interfaces. That is AFAIK officially documente behavior, so this check makes
> it impossible to edit an interface that uses mtu
Hello Alexandre,
this check is IMHO uneccessary as Debian inherites MTU from parent to
child interfaces. That is AFAIK officially documente behavior, so this
check makes it impossible to edit an interface that uses mtu definition
only on parent devices.
Best regards
Dennis
stacktrace GmbH
also check if mtu value is lower than parent interface
fixme: vxlan interface should be 50bytes lower than outgoing interface
we need to find which interface is used (unicast/multicast/frr)
---
src/PVE/INotify.pm | 22 ++