z/VM Operating System IBMVM@LISTSERV.UARK.EDU
01/31/2007 05:25 PM
Please respond to
The IBM z/VM Operating System IBMVM@LISTSERV.UARK.EDU
To
IBMVM@LISTSERV.UARK.EDU
cc
Subject
Re: ICKDSF Release 16
On 1/31/07, Alan Altmark [EMAIL PROTECTED] wrote:
I find lots of information about data
@LISTSERV.UARK.EDU
cc
Subject
Re: ICKDSF Release 16
On 1/31/07, Alan Altmark [EMAIL PROTECTED] wrote:
I find lots of information about data security erase for tapes, but not
for disks.
So, that leaves him the option to DDR from disk to tape, and then
security
: ICKDSF Release 16
On 1/31/07, Alan Altmark [EMAIL PROTECTED] wrote:
I find lots of information about data security erase for tapes, but
not
for disks.
So, that leaves him the option to DDR from disk to tape, and then
security erase those tapes. ;-)
Rob
: ICKDSF Release 16
But Rob, that leaves the data still on disk.
What you need to do is DDR the disks to tape, then data security erase
the tapes, and then obviously -- restore the erased tapes to the disk.
Voila - no more data on disk! Of course you'd need to restore from the
data security
We are in the process of 'decommissioning' our mainframe platform
(MP3000 runing v/VM 3.1). We formatted all our internal and
external DASD (3380s and 3390s) using ICKDSF R16 with the
following command:
I found this in a recent post by searching the archives at:
something like FDRERASE, which is certified to
meet those specifications.
Original Message
Subject: ICKDSF Release 16
From: Cliff Brenner [EMAIL PROTECTED]
Date: Wed, January 31, 2007 4:03 pm
To: IBMVM@LISTSERV.UARK.EDU
Hi Folks,
We are in the process
-Original Message-
From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On
Behalf Of Ed Zell
Sent: Wednesday, January 31, 2007 1:14 PM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: ICKDSF Release 16
We are in the process of 'decommissioning' our mainframe platform
(MP3000 runing v/VM 3.1). We
is certified to
meet those specifications.
Original Message
Subject: ICKDSF Release 16
From: Cliff Brenner [EMAIL PROTECTED]
Date: Wed, January 31, 2007 4:03 pm
To: IBMVM@LISTSERV.UARK.EDU
Hi Folks,
We are in the process of 'decommissioning' our mainframe
There are at least two potential problems with using FDRERASE. The first
is
that it REQUIRES a z/OS (maybe OS/390) operating system to run it. This i
s
not too much of a problem at a Disaster Recovery vendor site but not easy
when you are decommissioning your only mainframe. The second problem
PROTECTED] On
Behalf Of Schuh, Richard
Sent: Wednesday, January 31, 2007 1:37 PM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: ICKDSF Release 16
I think it varies the pattern for each cycle.
IIRC (memories from the 'nam days) the number of cycles had to be at
least 8 for any magnetic media that had
This may sound crazy but if you really have to meet DOD standards,
and if your equipment is old and has no real value, it may be
cheaper and faster to remove the disks out of the system and
have them destroyed by a certified company.
On Wed, 31 Jan 2007 16:03:56 -0500 Cliff Brenner said:
Hi
Thanks for your reply. I received a message from Ed Zell re: the
ICKDSF TRKFMT command, which allows for an overwrite of special
patterns
Cliff,
Just to be complete, I was quoting from a previous post that I found
in the archives that mentioned ICKDSF TRKFMT. I have no experience
On Wednesday, 01/31/2007 at 03:57 CST, McKown, John
[EMAIL PROTECTED] wrote:
Have you looked at SAE? It has a stand-alone ERASE capability. You can
even IPL it off of the DVD in the HMC! Or DASD or Tape.
I find such products ... interesting. If you look at the S/390 Command
Reference for ESS
Hi Ed,
I reviewed the TRKFMT parameters you provided in the ICKDSF R16 manual to
confirm their function. Thanks to all who have replied to me so far. Please
note I no longer have an operating system, so only a standalone utility like
ICKDSF would benefit me at this point.
Cliff
Message-
From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On
Behalf Of Alan Altmark
Sent: Wednesday, January 31, 2007 2:23 PM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: ICKDSF Release 16
On Wednesday, 01/31/2007 at 03:57 CST, McKown, John
[EMAIL PROTECTED] wrote:
Have you looked
On 1/31/07, Alan Altmark [EMAIL PROTECTED] wrote:
I find lots of information about data security erase for tapes, but not
for disks.
So, that leaves him the option to DDR from disk to tape, and then
security erase those tapes. ;-)
Rob
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