lvm2
Paul Eden
peden at americanphysicians.net
Tue Dec 7 08:42:36 MST 2004
Is anyone else having trouble with lvm2 on yellowdog 4.0?
I am running:
lvm2-2.00.15-2
device-mapper-1.00.14-3
kernel-2.6.8-1.ydl.7
initscripts-7.48-1.ydl.2
When I run lvm2 commands I get the following error:
/dev/mapper/control: open failed: No such file or directory
Is device-mapper driver missing from kernel?
And the volume group and logical volumes devices under /dev aren't
created even after reboot.
Is dm-mod missing from the kernel?
Here are lines 377 through 388 of /etc/rc.d/rc.sysinit
# LVM2 initialization
if [ -d /etc/lvm/ -a -x /sbin/lvm ]; then
if ! LC_ALL=C fgrep -q "device-mapper" /proc/devices 2>/dev/null ;
then
modprobe dm-mod >/dev/null 2>&1
fi
/bin/rm -f /dev/mapper/control
echo "mkdmnod" | /sbin/nash --quiet >/dev/null 2>&1
[ -n "$SELINUX" ] && restorecon /dev/mapper/control
if [ -e /dev/mapper/control -a -x /sbin/lvm ]; then
action $"Setting up Logical Volume Management:" /sbin/lvm vgscan
--mknodes && /sbin/lvm vgchange -a y
fi
fi
When I try running modprobe dm-mod manually I get:
FATAL: Module dm_mod not found.
If dm-mod being missing is the problem who can add that to the kernel?
If not, anyone know what the problem is?
Best Regards,
Paul Eden
More information about the yellowdog-general
mailing list