[Debian-ha-maintainers] Bug#808315: Parse error: 'TK_IPADDR6' expected, but got 'ipv6' (TK 315)

[Thomas Bader]

Package: drbd-utils
Version: 8.9.2~rc1-2

"drbdadm adjust" cannot be used on Debian 8.2 when replication is
configured over IPv6:

# drbdadm adjust r0
drbdsetup show r0:13: Parse error: 'TK_IPADDR6' expected,
	but got 'ipv6' (TK 315)
# drbdadm --dry-run adjust r0
drbdsetup show r0:13: Parse error: 'TK_IPADDR6' expected,
	but got 'ipv6' (TK 315)

There is already a patch available on the upstream release:

http://git.linbit.com/drbd-utils.git/commitdiff/e758c28a
http://lists.linbit.com/pipermail/drbd-user/2015-December/022590.html

It is not possible to adjust a resource - to apply changes made on
/etc/drbd.d/*.res, one has to invoke drbdadm down/up, resulting in
service interruption.

I'll skip attaching further details about my configuration, as the
problem is already diagnosed and fixed upstream.