[Touch-packages] [Bug 1774132] Re: [Bionic]udev stop notifying when network interface added
please reopen if this is still an issue
** Changed in: systemd (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1774132
Title:
[Bionic]udev stop notifying when network interface added
Status in systemd package in Ubuntu:
Invalid
Bug description:
Expected:
After a network driver restart, the network interfaces are deleted and
added again, the udev should notify that new interface was added. then
the interface service should be started accordingly.
Actual:
Udev doesn't notify about that new interface is added and the interface
service doesn't start.
More details:
We see this issue when using Mellanox OFED package.
Mellanox OFED add a service per network device and add udev rule to start
this service when the interface added.
After driver restart ("/etc/init.d/openibd restart") the network devices
doesn't loaded, since udev doesn't notify.
The system should run from udev rules, since once the driver creates
an interface, there should be a udev event saying a new interface is
added, then this script will be ran by udev (the OS).
" /bin/systemctl --no-block start mlnx_interface_mgr@ib0.service "
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[Touch-packages] [Bug 1774132] Re: [Bionic]udev stop notifying when network interface added
** Attachment added: "dmesg"
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1774132/+attachment/5146405/+files/dmesgub18.04.log
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to systemd in Ubuntu.
https://bugs.launchpad.net/bugs/1774132
Title:
[Bionic]udev stop notifying when network interface added
Status in systemd package in Ubuntu:
New
Bug description:
Expected:
After a network driver restart, the network interfaces are deleted and
added again, the udev should notify that new interface was added. then
the interface service should be started accordingly.
Actual:
Udev doesn't notify about that new interface is added and the interface
service doesn't start.
More details:
We see this issue when using Mellanox OFED package.
Mellanox OFED add a service per network device and add udev rule to start
this service when the interface added.
After driver restart ("/etc/init.d/openibd restart") the network devices
doesn't loaded, since udev doesn't notify.
The system should run from udev rules, since once the driver creates
an interface, there should be a udev event saying a new interface is
added, then this script will be ran by udev (the OS).
" /bin/systemctl --no-block start mlnx_interface_mgr@ib0.service "
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1774132/+subscriptions
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[Touch-packages] [Bug 1774132] Re: [Bionic]udev stop notifying when network interface added
Thank you Dima,
Added requested files.
yours,
Talat
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to systemd in Ubuntu.
https://bugs.launchpad.net/bugs/1774132
Title:
[Bionic]udev stop notifying when network interface added
Status in systemd package in Ubuntu:
New
Bug description:
Expected:
After a network driver restart, the network interfaces are deleted and
added again, the udev should notify that new interface was added. then
the interface service should be started accordingly.
Actual:
Udev doesn't notify about that new interface is added and the interface
service doesn't start.
More details:
We see this issue when using Mellanox OFED package.
Mellanox OFED add a service per network device and add udev rule to start
this service when the interface added.
After driver restart ("/etc/init.d/openibd restart") the network devices
doesn't loaded, since udev doesn't notify.
The system should run from udev rules, since once the driver creates
an interface, there should be a udev event saying a new interface is
added, then this script will be ran by udev (the OS).
" /bin/systemctl --no-block start mlnx_interface_mgr@ib0.service "
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1774132/+subscriptions
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[Touch-packages] [Bug 1774132] Re: [Bionic]udev stop notifying when network interface added
** Attachment added: "udevadm"
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1774132/+attachment/5146404/+files/udevadm18.04.log
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to systemd in Ubuntu.
https://bugs.launchpad.net/bugs/1774132
Title:
[Bionic]udev stop notifying when network interface added
Status in systemd package in Ubuntu:
New
Bug description:
Expected:
After a network driver restart, the network interfaces are deleted and
added again, the udev should notify that new interface was added. then
the interface service should be started accordingly.
Actual:
Udev doesn't notify about that new interface is added and the interface
service doesn't start.
More details:
We see this issue when using Mellanox OFED package.
Mellanox OFED add a service per network device and add udev rule to start
this service when the interface added.
After driver restart ("/etc/init.d/openibd restart") the network devices
doesn't loaded, since udev doesn't notify.
The system should run from udev rules, since once the driver creates
an interface, there should be a udev event saying a new interface is
added, then this script will be ran by udev (the OS).
" /bin/systemctl --no-block start mlnx_interface_mgr@ib0.service "
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1774132/+subscriptions
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[Touch-packages] [Bug 1774132] Re: [Bionic]udev stop notifying when network interface added
Could you please collect the udevadm monitor logs, across the openibd
restart, both with a previously known working release (e.g. xenial?!)
and bionic?
Together with dmesg output, to see what kernel was doing at the same
time.
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to systemd in Ubuntu.
https://bugs.launchpad.net/bugs/1774132
Title:
[Bionic]udev stop notifying when network interface added
Status in systemd package in Ubuntu:
New
Bug description:
Expected:
After a network driver restart, the network interfaces are deleted and
added again, the udev should notify that new interface was added. then
the interface service should be started accordingly.
Actual:
Udev doesn't notify about that new interface is added and the interface
service doesn't start.
More details:
We see this issue when using Mellanox OFED package.
Mellanox OFED add a service per network device and add udev rule to start
this service when the interface added.
After driver restart ("/etc/init.d/openibd restart") the network devices
doesn't loaded, since udev doesn't notify.
The system should run from udev rules, since once the driver creates
an interface, there should be a udev event saying a new interface is
added, then this script will be ran by udev (the OS).
" /bin/systemctl --no-block start mlnx_interface_mgr@ib0.service "
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1774132/+subscriptions
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