** Description changed: + == SRU Justification == + The brd module (Rados block device) is essential for Ceph. But it's + not available in any of our KVM kernels for the moment. + + == Fix == + Change CONFIG_BLK_DEV_RBD from not set to "m" to solve this issue. + + == Test == + Test kernel for G-kvm could be found here: + https://people.canonical.com/~phlin/kernel/lp-1902434-rbd/ + + The rbd module can be loaded without any issue with this kernel: + $ sudo modprobe rbd + $ echo $? + 0 + + [ 42.853540] Key type ceph registered + [ 42.853663] libceph: loaded (mon/osd proto 15/24) + [ 42.857811] rbd: loaded (major 252) + + == Regression Potential == + Low, this just make the rbd module available in our KVM kernels. + We might be receiving some rbd related issues in the future. + + + == Original Bug Report == The rbd module is missing from the linux-modules-*-kvm package ubuntu@ubuntu:~$ modprobe rbd modprobe: FATAL: Module rbd not found in directory /lib/modules/5.8.0-1008-kvm - - I don't believe I can get this module from any of the other extra packages ie: linux-image-extra-virtual as it is the wrong kernel version and there is currently no extra's package for kvm. + I don't believe I can get this module from any of the other extra + packages ie: linux-image-extra-virtual as it is the wrong kernel version + and there is currently no extra's package for kvm. As a work around I am using the generic image but it would be great to get this added to the kvm optimized image as well! - DistroRelease: Ubuntu 20.10 Package: linux-modules-5.8.0-1008-kvm Uname: Linux ubuntu 5.8.0-1008-kvm #8-Ubuntu SMP Thu Oct 15 12:25:31 UTC 2020 x86_64 x86_64 x86_64
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902434 Title: The "rbd" module is missing from linux-modules-XXX-kvm in groovy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-kvm/+bug/1902434/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
