store the default dump target info when default target is a separate disk
If default target is a separate disk, the related information need be stored in /etc/kdump.conf of kdump initramfs. This includes the disk info which will help to deduce the dump_code and path which the vmcore will be written into. v5->v7: No v6 for this patch. Just use newly introduced function is_fs_type_nfs in default_dump_target_install_conf(). Signed-off-by: Baoquan He <bhe@redhat.com> Acked-by: Vivek Goyal <vgoyal@redhat.com>
This commit is contained in:
parent
f8d7090b59
commit
a54ea2d6b8
|
@ -261,6 +261,38 @@ kdump_install_net() {
|
||||||
fi
|
fi
|
||||||
}
|
}
|
||||||
|
|
||||||
|
default_dump_target_install_conf()
|
||||||
|
{
|
||||||
|
local _target _fstype
|
||||||
|
local _s _t
|
||||||
|
local _mntpoint
|
||||||
|
local _path _save_path
|
||||||
|
|
||||||
|
is_user_configured_dump_target && return
|
||||||
|
|
||||||
|
_save_path=$(grep ^path "/etc/kdump.conf"| cut -d' ' -f2)
|
||||||
|
[ -z "$_save_path" ] && _save_path=$DEFAULT_PATH
|
||||||
|
|
||||||
|
_mntpoint=$(get_mntpoint_from_path $_save_path)
|
||||||
|
_target=$(get_target_from_path $_save_path)
|
||||||
|
if [ "$_mntpoint" != "/" ]; then
|
||||||
|
_fstype=$(get_fs_type_from_target $_target)
|
||||||
|
|
||||||
|
if $(is_fs_type_nfs $_fstype); then
|
||||||
|
kdump_install_net "$_target"
|
||||||
|
_fstype="nfs"
|
||||||
|
else
|
||||||
|
_target=$(kdump_to_udev_name $_target)
|
||||||
|
fi
|
||||||
|
|
||||||
|
echo "$_fstype $_target" >> /tmp/$$-kdump.conf
|
||||||
|
|
||||||
|
_path=${_save_path##"$_mntpoint"}
|
||||||
|
sed -i -e "s#$_save_path#$_path#" /tmp/$$-kdump.conf
|
||||||
|
fi
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
#install kdump.conf and what user specifies in kdump.conf
|
#install kdump.conf and what user specifies in kdump.conf
|
||||||
kdump_install_conf() {
|
kdump_install_conf() {
|
||||||
sed -ne '/^#/!p' /etc/kdump.conf > /tmp/$$-kdump.conf
|
sed -ne '/^#/!p' /etc/kdump.conf > /tmp/$$-kdump.conf
|
||||||
|
@ -285,6 +317,8 @@ kdump_install_conf() {
|
||||||
esac
|
esac
|
||||||
done < /etc/kdump.conf
|
done < /etc/kdump.conf
|
||||||
|
|
||||||
|
default_dump_target_install_conf
|
||||||
|
|
||||||
kdump_configure_fence_kdump "/tmp/$$-kdump.conf"
|
kdump_configure_fence_kdump "/tmp/$$-kdump.conf"
|
||||||
inst "/tmp/$$-kdump.conf" "/etc/kdump.conf"
|
inst "/tmp/$$-kdump.conf" "/etc/kdump.conf"
|
||||||
rm -f /tmp/$$-kdump.conf
|
rm -f /tmp/$$-kdump.conf
|
||||||
|
|
Loading…
Reference in New Issue