If checkpoints fails with DDR error

root@Avamar_server:~/#: cplist
cplist: ERROR: ddrmaint: <4750>Datadomain get checkpoint list operation failed.

cp.20120926170740 Wed Sep 26 12:07:40 2012 invalid --- --- nodes 5/5 stripes 77848
cp.20120926185155 Wed Sep 26 13:51:55 2012 invalid --- --- nodes 5/5 stripes 77848
cp.20120927170726 Thu Sep 27 12:07:26 2012 invalid --- --- nodes 5/5 stripes 77848
cp.20120927184726 Thu Sep 27 13:47:26 2012 invalid --- --- nodes 5/5 stripes 77848
cp.20120928170738 Fri Sep 28 12:07:38 2012 invalid --- --- nodes 5/5 stripes 77848
cp.20120928190034 Fri Sep 28 14:00:34 2012 invalid --- --- nodes 5/5 stripes 77848
cp.20120929170731 Sat Sep 29 12:07:31 2012 invalid --- --- nodes 5/5 stripes 77848
cp.20120929184944 Sat Sep 29 13:49:44 2012 invalid --- --- nodes 5/5 stripes 77848
cp.20120930170728 Sun Sep 30 12:07:28 2012 invalid --- --- nodes 5/5 stripes 77850
cp.20120930184916 Sun Sep 30 13:49:16 2012 invalid --- --- nodes 5/5 stripes 77850
cp.20121001170739 Mon Oct 1 12:07:39 2012 invalid --- --- nodes 5/5 stripes 77850
cp.20121001184754 Mon Oct 1 13:47:54 2012 invalid --- --- nodes 5/5 stripes 77850
cp.20121002170739 Tue Oct 2 12:07:39 2012 invalid --- --- nodes 5/5 stripes 77850
cp.20121002190634 Tue Oct 2 14:06:34 2012 invalid --- --- nodes 5/5 stripes 77850
cp.20121003170734 Wed Oct 3 12:07:34 2012 invalid --- --- nodes 5/5 stripes 77852
cp.20121003185200 Wed Oct 3 13:52:00 2012 invalid --- --- nodes 5/5 stripes 77852
cp.20121004170736 Thu Oct 4 12:07:36 2012 invalid --- --- nodes 5/5 stripes 77852
cp.20121004190124 Thu Oct 4 14:01:24 2012 invalid --- --- nodes 5/5 stripes 77852
cp.20121005170734 Fri Oct 5 12:07:34 2012 invalid --- --- nodes 5/5 stripes 77854
cp.20121005190516 Fri Oct 5 14:05:16 2012 invalid --- --- nodes 5/5 stripes 77854
cp.20121006170757 Sat Oct 6 12:07:57 2012 invalid --- --- nodes 5/5 stripes 77860
cp.20121006185724 Sat Oct 6 13:57:24 2012 invalid --- --- nodes 5/5 stripes 77860
cp.20121007170750 Sun Oct 7 12:07:50 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121007185441 Sun Oct 7 13:54:41 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121008170750 Mon Oct 8 12:07:50 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121008185438 Mon Oct 8 13:54:38 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121009170757 Tue Oct 9 12:07:57 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121009190138 Tue Oct 9 14:01:38 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121010170754 Wed Oct 10 12:07:54 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121010190509 Wed Oct 10 14:05:09 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121011170740 Thu Oct 11 12:07:40 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121011185927 Thu Oct 11 13:59:27 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121012170652 Fri Oct 12 12:06:52 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121012185325 Fri Oct 12 13:53:25 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121013170656 Sat Oct 13 12:06:56 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121013185554 Sat Oct 13 13:55:54 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121014170505 Sun Oct 14 12:05:05 2012 invalid --- --- nodes 5/5 stripes 77862
cp.20121014192822 Sun Oct 14 14:28:22 2012 invalid --- --- nodes 5/5 stripes 77862

Solution:

The /usr/local/avamar/var/ddr_info file had been zero’d out.  need to recreate ddr_info file, and wait for the extra checkpoints to be removed after next cp and hfschecks.