[Info-vax] need help with corrupt MAIL.MAI file

[Phillip Helbig---undress to reply]

In article <heg3to$2a6$1 at online.de>, helbig at astro.multiCLOTHESvax.de
(Phillip Helbig---undress to reply) writes: 

> ***************
> %%%%%%%%%%%  OPCOM  23-NOV-2009 16:13:51.76  %%%%%%%%%%%
> $22$DKA100: (DANEEL) has been removed from shadow set.
> 
> %%%%%%%%%%%  OPCOM  23-NOV-2009 16:13:51.83  %%%%%%%%%%%

What are the possible reasons why such a disk is removed from the shadow 
set and is there any way for me to find out more?  Keep in mind that the 
surviving member of the shadow set is on the same node (and on the same 
controller and in the same expansion box).