On Fri, Oct 5, 2018 at 3:31 PM Leroy Tennison <le...@datavoiceint.com> wrote: > > I have two identical hardware devices, call them "2" (running Ubuntu 16.04.5 > x86_64) and "5" (running Ubuntu 16.04.3 i686). On "2" a couple of NICs > failed so I replaced the chassis by doing a hard drive swap between "2" and > "5". I updated /etc/udev/rules.d/70-persistent-net.rules on the swapped hard > drive and everything worked on "2" with the swapped chassis (this was the > subject of my last post to this list). > > The chassis of "2" (the original "2") has enough good NICs to use for testing > a planned keepalived enhancement but has the unit "5" hard drive. I updated > /etc/network/* (recursive) to have the configuration from "2" but, upon boot, > the device keeps getting it's old IP address for eth3 and eth9 (the unit "5" > IP addresses). It gets the correct IP address for eth0, no IP address for > eth5, eth6 or eth8 (all of which are configured as static in the interfaces.d > file). eth9 is the more unusual IP address so I did a recursive grep of /etc > for it's first two octets and found nothing. In fact /etc/rc.local has the > default contents and neither /etc/network/interfaces or the file in > /etc/network/interfaces.d even configures eth9.
It's unclear what configuration exactly you're using for each interface, but if you're using dhcp then the dhcp server is likely giving the same IP address to the nic mac address, so it would follow the hardware (not your configuration). If you're not using dhcp, then I suggest you post exactly your config and what you want your nics to be configured as, and people can help you adjust your files. > > Where else can I look for the remnnts of the "5" configuration which are > being applied at boot and preventing parts of the file-based configuration > from working? I even decompressed a copy of initrd.img... and found nothing. > > > Leroy Tennison > Network Information/Cyber Security Specialist > E: le...@datavoiceint.com > 2220 Bush Dr > McKinney, Texas > 75070 > www.datavoiceint.com > TThis message has been sent on behalf > of a company that is part of the Harris Operating Group of > Constellation Software Inc. These companies are listed > here > . > If you prefer not to be contacted by Harris > Operating Group > please notify us > . > This message is intended exclusively for the > individual or entity to which it is addressed. This communication > may contain information that is proprietary, privileged or > confidential or otherwise legally exempt from disclosure. If you are > not the named addressee, you are not authorized to read, print, > retain, copy or disseminate this message or any part of it. If you > have received this message in error, please notify the sender > immediately by e-mail and delete all copies of the > message. > > -- > ubuntu-server mailing list > ubuntu-server@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/ubuntu-server > More info: https://wiki.ubuntu.com/ServerTeam -- ubuntu-server mailing list ubuntu-server@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-server More info: https://wiki.ubuntu.com/ServerTeam
