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== Comment: #0 - Helmut Grauer <helmut.gra...@de.ibm.com> - 2016-07-13 09:05:27
==
Try to rename PCI Roce Interface with .link file
root@s35lp02:/etc/systemd/network# cat 10-net.link
[Match]
Path=pci-0000:00:00.0*
MACAddress=82:01:14:07:85:70
[Link]
Name=hug0
root@s35lp02:/etc/systemd/network#
do a reboot and journalctl show old interface name for RoCE PCI
Interface
Jul 13 14:39:40 s35lp02 kernel: mlx4_en 0001:00:00.0: Activating port:1
Jul 13 14:39:40 s35lp02 kernel: mlx4_en: 0001:00:00.0: Port 1: Using 32 TX rings
Jul 13 14:39:40 s35lp02 kernel: mlx4_en: 0001:00:00.0: Port 1: Using 4 RX rings
Jul 13 14:39:40 s35lp02 kernel: mlx4_en: 0001:00:00.0: Port 1: frag:0 -
size:1522 prefix:0 stride:1536
Jul 13 14:39:40 s35lp02 kernel: mlx4_en: 0001:00:00.0: Port 1: Initializing port
Jul 13 14:39:40 s35lp02 kernel: mlx4_en 0001:00:00.0: Activating port:2
Jul 13 14:39:40 s35lp02 kernel: mlx4_en: 0001:00:00.0: Port 2: Using 32 TX rings
Jul 13 14:39:40 s35lp02 kernel: mlx4_en: 0001:00:00.0: Port 2: Using 4 RX rings
Jul 13 14:39:40 s35lp02 kernel: mlx4_en: 0001:00:00.0: Port 2: frag:0 -
size:1522 prefix:0 stride:1536
Jul 13 14:39:40 s35lp02 kernel: mlx4_en: 0001:00:00.0: Port 2: Initializing port
Jul 13 14:39:40 s35lp02 kernel: mlx4_core 0000:00:00.0 enp0s0: renamed from eth0
Jul 13 14:39:40 s35lp02 kernel: mlx4_core 0000:00:00.0 enp0s0d1: renamed from
eth1
Jul 13 14:39:40 s35lp02 kernel: mlx4_core 0001:00:00.0 enP1p0s0d1: renamed from
eth3
Jul 13 14:39:40 s35lp02 kernel: mlx4_core 0001:00:00.0 enP1p0s0: renamed from
eth2
Jul 13 14:39:40 s35lp02 kernel: EXT4-fs (dasda1): mounting ext3 file system
using the ext4 subsystem
Jul 13 14:39:40 s35lp02 kernel: EXT4-fs (dasda1): mounted filesystem with
ordered data mode. Opts: (null)
udevadm test show the following output
oot@s35lp02:/etc/systemd/network# udevadm test /class/net/enp0s0
calling: test
version 229
This program is for debugging only, it does not run any program
specified by a RUN key. It may show incorrect results, because
some values may be different, or not available at a simulation run.
=== trie on-disk ===
tool version: 229
file size: 6841701 bytes
header size 80 bytes
strings 1755245 bytes
nodes 5086376 bytes
Load module index
timestamp of '/etc/systemd/network' changed
Skipping overridden file: /usr/lib/systemd/network/99-default.link.
Skipping overridden file: /usr/lib/systemd/network/10-net.link.
Skipping overridden file: /lib/systemd/network/99-default.link.
Skipping overridden file: /lib/systemd/network/10-net.link.
Parsed configuration file /etc/systemd/network/99-default.link
Parsed configuration file /lib/systemd/network/90-mac-for-usb.link
Parsed configuration file /etc/systemd/network/11-net.link
Parsed configuration file /etc/systemd/network/10-net.link
Created link configuration context.
timestamp of '/etc/udev/rules.d' changed
Reading rules file: /lib/udev/rules.d/40-vm-hotadd.rules
Reading rules file: /lib/udev/rules.d/40-z90crypt.rules
Reading rules file: /etc/udev/rules.d/41-cio-ignore.rules
Reading rules file: /etc/udev/rules.d/41-dasd-eckd-0.0.af06.rules
Reading rules file: /etc/udev/rules.d/41-dasd-eckd-0.0.af07.rules
Reading rules file: /etc/udev/rules.d/41-generic-ccw-0.0.0009.rules
Reading rules file: /etc/udev/rules.d/41-qeth-0.0.b100.rules
Reading rules file: /etc/udev/rules.d/41-qeth-0.0.f500.rules
Reading rules file: /lib/udev/rules.d/50-firmware.rules
Reading rules file: /lib/udev/rules.d/50-udev-default.rules
Reading rules file: /lib/udev/rules.d/55-dm.rules
Reading rules file: /lib/udev/rules.d/55-scsi-sg3_id.rules
Reading rules file: /lib/udev/rules.d/56-dm-mpath-lvm.rules
Reading rules file: /lib/udev/rules.d/56-lvm.rules
Reading rules file: /lib/udev/rules.d/58-scsi-sg3_symlink.rules
Reading rules file: /lib/udev/rules.d/59-dasd.rules
Reading rules file: /lib/udev/rules.d/60-block.rules
Reading rules file: /lib/udev/rules.d/60-cdrom_id.rules
Reading rules file: /lib/udev/rules.d/60-crda.rules
Reading rules file: /lib/udev/rules.d/60-drm.rules
Reading rules file: /lib/udev/rules.d/60-evdev.rules
Reading rules file: /lib/udev/rules.d/60-gnupg.rules
Reading rules file: /lib/udev/rules.d/60-persistent-alsa.rules
Reading rules file: /lib/udev/rules.d/60-persistent-input.rules
Reading rules file: /lib/udev/rules.d/60-persistent-storage-dm.rules
Reading rules file: /lib/udev/rules.d/60-persistent-storage-tape.rules
Reading rules file: /lib/udev/rules.d/60-persistent-storage.rules
Reading rules file: /lib/udev/rules.d/60-persistent-v4l.rules
Reading rules file: /lib/udev/rules.d/60-readahead.rules
Reading rules file: /lib/udev/rules.d/60-serial.rules
Reading rules file: /lib/udev/rules.d/60-vlan-network-interface.rules
Reading rules file: /lib/udev/rules.d/61-persistent-storage-android.rules
Reading rules file: /lib/udev/rules.d/64-btrfs.rules
Reading rules file: /lib/udev/rules.d/69-lvm-metad.rules
Reading rules file: /lib/udev/rules.d/70-mouse.rules
Reading rules file: /lib/udev/rules.d/70-power-switch.rules
Reading rules file: /lib/udev/rules.d/70-uaccess.rules
Reading rules file: /lib/udev/rules.d/71-power-switch-proliant.rules
Reading rules file: /lib/udev/rules.d/71-seat.rules
Reading rules file: /lib/udev/rules.d/73-seat-late.rules
Reading rules file: /lib/udev/rules.d/73-special-net-names.rules
Reading rules file: /lib/udev/rules.d/75-net-description.rules
Reading rules file: /lib/udev/rules.d/75-probe_mtd.rules
Reading rules file: /lib/udev/rules.d/78-graphics-card.rules
Reading rules file: /lib/udev/rules.d/78-sound-card.rules
Reading rules file: /lib/udev/rules.d/80-debian-compat.rules
Reading rules file: /lib/udev/rules.d/80-drivers.rules
Reading rules file: /lib/udev/rules.d/80-ifupdown.rules
Reading rules file: /lib/udev/rules.d/80-net-setup-link.rules
Reading rules file: /lib/udev/rules.d/85-hdparm.rules
Reading rules file: /lib/udev/rules.d/85-keyboard-configuration.rules
Reading rules file: /lib/udev/rules.d/85-regulatory.rules
Reading rules file: /lib/udev/rules.d/95-kpartx.rules
Reading rules file: /lib/udev/rules.d/99-systemd.rules
rules contain 49152 bytes tokens (4096 * 12 bytes), 15909 bytes strings
2392 strings (30411 bytes), 1605 de-duplicated (15290 bytes), 788 trie nodes
used
RUN 'vlan-network-interface' /lib/udev/rules.d/60-vlan-network-interface.rules:1
IMPORT builtin 'net_id' /lib/udev/rules.d/75-net-description.rules:6
IMPORT builtin 'hwdb' /lib/udev/rules.d/75-net-description.rules:12
RUN 'ifupdown-hotplug' /lib/udev/rules.d/80-ifupdown.rules:5
IMPORT builtin 'path_id' /lib/udev/rules.d/80-net-setup-link.rules:5
IMPORT builtin 'net_setup_link' /lib/udev/rules.d/80-net-setup-link.rules:9
Config file /etc/systemd/network/10-net.link applies to device enp0s0
RUN '/lib/systemd/systemd-sysctl --prefix=/net/ipv4/conf/$name
--prefix=/net/ipv4/neigh/$name --prefix=/net/ipv6/conf/$name
--prefix=/net/ipv6/neigh/$name' /lib/udev/rules.d/99-systemd.rules:51
created db file '/run/udev/data/n2' for
'/devices/pci0000:00/0000:00:00.0/net/enp0s0'
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:00.0/net/enp0s0
ID_BUS=pci
ID_MODEL_FROM_DATABASE=MT27500/MT27520 Family [ConnectX-3/ConnectX-3 Pro
Virtual Function]
ID_MODEL_ID=0x1004
ID_NET_DRIVER=mlx4_en
ID_NET_LINK_FILE=/etc/systemd/network/10-net.link
ID_NET_NAME_MAC=enx820114078570
ID_NET_NAME_PATH=enp0s0
ID_PATH=pci-0000:00:00.0
ID_PATH_TAG=pci-0000_00_00_0
ID_PCI_CLASS_FROM_DATABASE=Network controller
ID_PCI_SUBCLASS_FROM_DATABASE=Ethernet controller
ID_VENDOR_FROM_DATABASE=Mellanox Technologies
ID_VENDOR_ID=0x15b3
IFINDEX=2
INTERFACE=enp0s0
SUBSYSTEM=net
SYSTEMD_ALIAS=/sys/subsystem/net/devices/enp0s0
TAGS=:systemd:
USEC_INITIALIZED=5917164
run: 'vlan-network-interface'
run: 'ifupdown-hotplug'
run: '/lib/systemd/systemd-sysctl --prefix=/net/ipv4/conf/enp0s0
--prefix=/net/ipv4/neigh/enp0s0 --prefix=/net/ipv6/conf/enp0s0
--prefix=/net/ipv6/neigh/enp0s0'
Unload module index
Unloaded link configuration context.
root@s35lp02:/etc/systemd/network#
for a qeth network interface it works fine
I will attach sosreport as well to the Bugzilla
** Affects: systemd (Ubuntu)
Importance: Undecided
Assignee: Skipper Bug Screeners (skipper-screen-team)
Status: New
** Tags: architecture-s39064 bugnameltc-143721 severity-high
targetmilestone-inin1604
--
PCI RoCE Interface could not be renamed from default name with link file
https://bugs.launchpad.net/bugs/1602737
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