Did you format the new paging disks with DSF or CPFMTXA before you attached them to SYSTEM? If you didn't, then that's the cause of the problem.
received the following error just before the guest came down: > > HCP415E Six continuous paging errors have occurred on DASD nnnn volume > > volser. > > This error occurred on the two page packs that I just added yesterday > (VP51A0 and VP51A1). I believe I followed the appropriate steps to > defining and starting the new page data sets.
