Package: ifupdown
Version: 0.7.8
The option "primary" for bonding interfaces is not set.
I stumbled upon this while trying to set up an active-backup interface.
The options are from /usr/share/doc/ifenslave-2.6/README.Debian.gz, but
they seem to be parsed by /sbin/ifup. So i am not quite sure if filing
against package ifupdown is correct. But running /sbin/ifup under
"strace -f" exhibits no invocation of /sbin/ifenslave nor /sbin/ifenslave-2.6.
Just the skript "/etc/network/if-pre-up.d/ifenslave" is being run.
The Configuration (in /etc/network/interfaces):
----------------------------------- SNIP -----------------------------------
iface bond1 inet static
address 1.2.3.4
netmask 255.255.255.0
network 1.2.3.0
broadcast 1.2.3.255
bond-mode active-backup
bond-slaves eth1 eth3
bond-primary eth1
bond-miimon 10
bond-updelay 200
bond-downdelay 30
bond-primary-reselect always
bond-fail-over-mac follow
bond-num-grat-arp 5
----------------------------------- SNAP -----------------------------------
and what /sbin/ifup -v reports:
----------------------------------- SNIP -----------------------------------
Configuring interface bond1=bond1 (inet)
run-parts --verbose /etc/network/if-pre-up.d
run-parts: executing /etc/network/if-pre-up.d/ethtool
run-parts: executing /etc/network/if-pre-up.d/ifenslave
+ IFSTATE=/etc/network/run/ifstate
+ IF_BOND_SLAVES=eth1 eth3
+ [ ]
+ [ eth1 eth3 ]
+ BOND_MASTER=bond1
+ BOND_SLAVES=eth1 eth3
+ [ -z bond1eth1 eth3 ]
+ add_master
+ [ -f /sys/class/net/bond1/bonding/slaves ]
+ return
+ early_setup_master
+ sysfs fail_over_mac follow
+ [ follow ]
+ echo follow
+ return 0
+ setup_master
+ sysfs use_carrier
+ [ ]
+ return 0
+ sysfs num_grat_arp 5
+ [ 5 ]
+ echo 5
+ return 0
+ sysfs num_unsol_na
+ [ ]
+ return 0
+ sysfs_change_down xmit_hash_policy
+ [ ]
+ sysfs_add arp_ip_target
+ sysfs arp_interval
+ [ ]
+ return 0
+ sysfs miimon 10
+ [ 10 ]
+ echo 10
+ return 0
+ sysfs downdelay 30
+ [ 30 ]
+ echo 30
+ return 0
+ sysfs updelay 200
+ [ 200 ]
+ echo 200
+ return 0
+ sysfs_change_down ad_select
+ [ ]
+ sysfs_change_down mode active-backup
+ [ active-backup ]
+ grep -sq \<active-backup\> /sys/class/net/bond1/bonding/mode
+ sysfs mode active-backup
+ [ active-backup ]
+ echo active-backup
+ return 0
+ sysfs arp_validate
+ [ ]
+ return 0
+ sysfs_change_down lacp_rate
+ [ ]
+ grep -sq \<eth1\> /sys/class/net/bond1/bonding/slaves
+ sysfs primary_reselect always
+ [ always ]
+ echo always
+ return 0
+ [ ]
+ [ bond1 != bond1 ]
+ enslave_slaves
+ [ 1 = 1 ]
+ v=-v
+ [ ]
+ ip link set eth1 down
+ sysfs_add slaves eth1
+ ifup -v --allow bond1 eth1
+ [ ]
+ ip link set eth3 down
+ sysfs_add slaves eth3
+ ifup -v --allow bond1 eth3
+ exit 0
ip addr add 1.3.4.4/255.255.255.0 broadcast 1.2.3.255 dev bond1 label
bond1
ip link set dev bond1 up
run-parts --verbose /etc/network/if-up.d
run-parts: executing /etc/network/if-up.d/ethtool
run-parts: executing /etc/network/if-up.d/ifenslave
+ [ ]
run-parts: executing /etc/network/if-up.d/mountnfs
run-parts: executing /etc/network/if-up.d/ntpdate
run-parts: executing /etc/network/if-up.d/openssh-server
run-parts: executing /etc/network/if-up.d/postfix
run-parts: executing /etc/network/if-up.d/upstart
----------------------------------- SNAP -----------------------------------
I verified all settings in /sys/class/net/bond1/bonding. They
were corectly written by /sbin/ifup. Its just "primary" which stays empty. If
"eth1" is written manually into /sys/class/net/bond1/bonding/primary
this setting takes effect immedietaly. (Interface is being used)
Are there any other tests, that could help in resolving this bug?
Debian Rel. 7.5 on amd64
libc6:amd64 2.13-38+deb7u1
Sincerely
R.Brecht
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