I got struck by this (munin updates stopped) and tried to follow this: https://lists.oetiker.ch/pipermail/rrd-users/2008-July/014503.html
for i in *.rrd; do rrdtool dump $i > `basename $i .rrd`.xml; done for i in *.xml; do rrdtool restore $i `basename $i .xml`.rrd;done Where I would execute the first command on a system with older rrdtool and then the latter on my affected system. The commands run without a hitch, though rrdtool refuses to process the newly created files: # rrdtool restore test.xml test.rrd # rrdtool dump test.rrd >test2.xml ERROR: This RRD was created on another architecture -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
