dlm module not present in linux-virtual kernels

[Dimitri John Ledkov]

# service cman start
Starting cluster:
   Checking if cluster has been disabled at boot... [ OK ]
   Checking Network Manager... [ OK ]
   Global setup... [ OK ]
   Loading kernel modules... FATAL: Module dlm not found.
[FAILED]
root@juju-canonistacknew2-instance-0:/etc/cluster# modprobe dlm
FATAL: Module dlm not found.

I had to install linux-server instead. Please add dlm module to the virtual flavour, as otherwise one cannot use cman inside cloud images. Unless this is concious decision to keep -virtual flavour "light", in that case I rest my case. It would be nice to have it in though.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-virtual 3.2.0.37.45
ProcVersionSignature: Ubuntu 3.2.0-38.61-generic 3.2.37
Uname: Linux 3.2.0-38-generic x86_64
AlsaDevices:
 total 0
 crw-rw---T 1 root audio 116, 1 Mar 14 13:58 seq
 crw-rw---T 1 root audio 116, 33 Mar 14 13:58 timer
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Thu Mar 14 14:05:28 2013
Ec2AMI: ami-00000207
Ec2AMIManifest: FIXME
Ec2AvailabilityZone: nova
Ec2InstanceType: m1.tiny
Ec2Kernel: unavailable
Ec2Ramdisk: unavailable
IwConfig:
 lo no wireless extensions.

 eth0 no wireless extensions.
Lsusb:
 Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd
MachineType: Bochs Bochs
MarkForUpload: True
PciMultimedia:

ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB:

ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-38-generic root=UUID=317dcc25-ae03-4775-b0c4-57a2dfda0ce6 ro console=ttyS0
RelatedPackageVersions:
 linux-restricted-modules-3.2.0-38-generic N/A
 linux-backports-modules-3.2.0-38-generic N/A
 linux-firmware 1.79.1
RfKill: Error: [Errno 2] No such file or directory
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/01/2007
dmi.bios.vendor: Bochs
dmi.bios.version: Bochs
dmi.chassis.type: 1
dmi.chassis.vendor: Bochs
dmi.modalias: dmi:bvnBochs:bvrBochs:bd01/01/2007:svnBochs:pnBochs:pvr:cvnBochs:ct1:cvr:
dmi.product.name: Bochs
dmi.sys.vendor: Bochs

[Luis Henriques (henrix)]

The dlm module should be available in the -virtual kernels, so there's some other problem with your kernel. First of all, can you please clarify which kernel versions you have tried (both the -virtual and -server)? Also, could you paste here the output of command:

 $ find /lib/modules/ -iname dlm.ko

Thanks.

[Luis Henriques (henrix)]

Ok, I believe I was wrong -- the -virtual image doesn't actually contain that module. In order to get it you need to install the linux-image-extra-virtual package. The idea is to have the -virtual image as small as possible, so we haven't included this module in the main package. Could you please try to install the -extra package?

[Dimitri John Ledkov (xnox)]

On 15 March 2013 13:20, Luis Henriques <email address hidden> wrote:
> Ok, I believe I was wrong -- the -virtual image doesn't actually contain
> that module. In order to get it you need to install the linux-image-
> extra-virtual package. The idea is to have the -virtual image as small
> as possible, so we haven't included this module in the main package.
> Could you please try to install the -extra package?
>

I had no idea about the -extra package. I'll try that.

Regards,

Dmitrijs.