Hi Alan, Using CMS format was a left-field idea after ICKDSF failed to initialise the volume. What you didn't see is that after running a successful DDR copy of an old used volume, with DITTO I could see data on relative track 1. CMS format wiped that data away. Here's the end of a CPFMTXA run:
FORMATTING OF CYLINDER 3338 ENDED AT: 09:43:07 ICK10710I I/O ERROR OCCURRED ON DEVICE 7000 CSW = EACCF8 0E400050 CCW = 05EB6F9C 40000050 FILEMASK = 18 SENSE = 00090401 80000000 05000000 01000000 69544C03 00F10F00 00004CE2 00000000 ICK13010I ALLOCATION MAP NOT UPDATED CYLINDER ALLOCATION CURRENTLY IS AS FOLLOWS: TYPE START END TOTAL ---- ----- --- ----- PERM 0 3338 3339 Try as we might, nothing seems able to write on relative track 0, although we seem to be able to write on every other track. Peter -----Original Message----- From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On Behalf Of Alan Altmark Sent: August 29, 2007 17:54 To: IBMVM@LISTSERV.UARK.EDU Subject: Re: DASD Problems On Wednesday, 08/29/2007 at 02:24 EDT, [EMAIL PROTECTED] wrote: > We are trying to get a Hitachi Lightning 9970V DASD unit working. We can > attach the drives, CMS format them (with errors, but they appear to be > formatted), do DDR copies to them (no errors). The one thing we can't do > is write a label on them. When we run ICKDSF on the volumes we get: CMS FORMAT? With errors? What errors? Your DITTO from below shows that the volume has NOT been formatted by CMS FORMAT as he doesn't write "IPL" on the volume. > INIT UNIT(7000) NVFY VOLID(NU7000) > ... > ICK10710I I/O ERROR OCCURRED ON DEVICE 7000 > ICK31006I VOLUME LABEL CREATION FAILED > ICK30003I FUNCTION TERMINATED. CONDITION CODE IS 12 > > HCPERP6321I DASD 7000 AN OPERATION WAS TERMINATED BECAUSE RECORD > HCPERP6321I 0000000003 WAS NOT FOUND > HCPERP6300I SENSE DATA FORMAT = 00 MSG CODE = 00 > HCPERP6301I CHANNEL COMMAND WORD COMMAND CODE = 86 > HCPERP6302I SEEK ADDRESS = 000000000000 > HCPERP6303I SENSE = 00090401 40000000 86000000 01000000 61495C03 That sense code says "record 3 on cyl 0 was not found". > HCPDAS537A DASD 7000 THE LABEL COULD NOT BE READ Re-format the volume. Try using cpfmtxa to format it instead of CMS. Alan Altmark z/VM Development IBM Endicott The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review retransmission dissemination or other use of or taking of any action in reliance upon this information by persons or entities other than the intended recipient or delegate is strictly prohibited. If you received this in error please contact the sender and delete the material from any computer. The integrity and security of this message cannot by guaranteed on the Internet. The Sender accepts no liability for the content of this e-mail or for the consequences of any actions taken on basis of the information provided. The recipient should check this e-mail and any attachments for the presence of viruses. The sender accepts no liability for any damage caused by any virus transmitted by this e-mail. This disclaimer is the property of the TTC and must not be altered or circumvented in any manner.