Re: STK9840A/B tape data restored from 9840C tape drives

2005-12-06 Thread Michael W. Moss
Hi Bob, Whenever I’ve done DR and I have tested with a lot of customers and invoked in anger on two previous occasions, at SunGard the Tape Hardware (E.g. 9310 ATL and 9840C Drives) has never been the same as at the Primary Data Centre location, but it’s been good enough for DR. So generally we

Re: STK9840A/B tape data restored from 9840C tape drives

2005-12-05 Thread [EMAIL PROTECTED]
Resent: The enclosed message, sent to the IBM-MAIN discussion list, has been rejected because it contains an excessive amount of quoted material from previous posts. Below are the error messages I got each time I swapped the tape to a different 9840C drive. I finally gave up. I am

Re: STK9840A/B tape data restored from 9840C tape drives

2005-12-05 Thread Michael W. Moss
Hi Bob, Thanks for the update and something more to look at…. Hmmm, we have an IOE (I/O Error) and Read Error Detected which I suppose is not that surprising and the possible scenarios would seem to be listed here: http://publibz.boulder.ibm.com/cgi- bin/bookmgr_OS390/BOOKS/IEA2M960/SPTM012917

Re: STK9840A/B tape data restored from 9840C tape drives

2005-12-05 Thread [EMAIL PROTECTED]
Best I can guess is that the 9840C is not driving the required hardware commands for processing this media, which from your commentary seems to require 3590 emulation mode. Do you have mixed use of native, 9840B, 3590 and 3490E for the 9840C and so sometimes you swap to a compatible drive, but

Re: STK9840A/B tape data restored from 9840C tape drives

2005-12-05 Thread Ed Finnell
In a message dated 12/5/2005 11:23:08 A.M. Central Standard Time, [EMAIL PROTECTED] writes: to access regular 3490 tape or virtual 3490 tape we use the esoteric UNIT=TAPEP and let SMS drive the allocation. Real tape gen'ed as UNIT TYPE STATUS 03A0 3490 O-NRD Vitural tape UNIT TYPE

STK9840A/B tape data restored from 9840C tape drives

2005-12-04 Thread [EMAIL PROTECTED]
I work for a federal agency that ran like hell from Katrina and her ugly sister Rita; we are currently processing out of a Sungard site where we built an entire MVS computer center in 5 weeks. We have 9840 tapes that were created on STK 9840 A/B tape architecture (Gen'ed as IBM 3590's tape

Re: STK9840A/B tape data restored from 9840C tape drives

2005-12-04 Thread Mark Zelden
On Sun, 4 Dec 2005 18:54:22 -0500, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: I work for a federal agency that ran like hell from Katrina and her ugly sister Rita; we are currently processing out of a Sungard site where we built an entire MVS computer center in 5 weeks. We have 9840 tapes that

Re: STK9840A/B tape data restored from 9840C tape drives

2005-12-04 Thread Michael W. Moss
Hi Bob, Good for you that you built a replacement MVS system at your DR location. I agree with Mark’s comments and absolutely there is backwards compatibility for 9840x type drives. Generally this is the case for IBM Mainframe tape drives and only when the drive format changes is backwards