Hi,
Does z/VM 5.3 support tape drive over FCP? Currently I am using it over FC but
need to use with FCP, is it possible?
On Friday, 09/17/2010 at 03:19 EDT, ashish agarwal ashishka...@yahoo.com
wrote:
Does z/VM 5.3 support tape drive over FCP? Currently I am using it over
FC but
need to use with FCP, is it possible?
Linux guests can use use FCP-attached tape, but not CMS or CP.
Alan Altmark
z/VM and Linux
Thanks Alan for quick reply and answering my query.
Thanks and Regards
Ashish
From: Alan Altmark alan_altm...@us.ibm.com
To: IBMVM@LISTSERV.UARK.EDU
Sent: Fri, September 17, 2010 1:51:05 PM
Subject: Re: Does z/VM support direct attach over FCP to tape drive?
Terry wrote,
it is imperative that you have a robust paging subsystem
I do not claim great knowledge in z/VM performance matters.
Where ignorance is bliss, tis folly to be wise (Thomas Gray)
Does z/VM, unlike z/OS, still need to do a lot of paging?
In the z/OS world paging has become
On 9/17/2010 at 09:24 AM, George Henke/NYLIC george_he...@newyorklife.com
wrote:
Does z/VM, unlike z/OS, still need to do a lot of paging?
In the z/OS world paging has become virtually(no pun intended :-))
non-existent.
z/VM does very little paging (if not zero) on behalf of itself.
We have several z/VM test systems that run either z/VM 5.3, 5.4, or 6.1.
All the systems run as guests in the same LPAR under the same z/VM 5.4
host. Of the several, we have only ONE that cannot be reconfigured to
run in VCONFIG set to LINUX and CPU type set to IFL. This particular
system would
Yes, and the original statement was based on the assumption that the
over commitment of real memory was high. Obviously if there is little to
no over commitment than you will see very little paging from z/VM on
behalf of the users.
I will also add that even in z/OS say you are running a good
Hello,
We are not using an External Security Manager(no ESM).
I am trying to see if it is possible to do the following:
1. Logon to CMS with userid'A'
2. (Get userid'B' and password through some authorized method)
3. using the telnet command (in transparent mode) and
Do the volumes in the SYSTEM.CONFIG User_Volume_List have to be in UCB order ?
No, they do not.
On 09/17/2010 12:56 PM, Daniel Allen wrote:
Do the volumes in the SYSTEM.CONFIG User_Volume_List have to be in UCB order ?
--
Dave Jones
V/Soft Software
www.vsoft-software.com
Houston, TX
281.578.7544
Thanks, Dave.
-Original Message-
From: The IBM z/VM Operating System [mailto:ib...@listserv.uark.edu] On Behalf
Of Dave Jones
Sent: Friday, September 17, 2010 11:05 AM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: Question about SYSTEM.CONFIG User_Volume_List
No, they do not.
On
One possibility (without any ESM's) might be to place a directory
statement in USERB's directory reading: LOGONBY USERA
That would permit USERA to LOGONBY to USERB, but with CP asking for
USERA's own logon password. That would permit the TELNET logon to be
automated right up until USERA's own
Hi Mike,
You do understand pretty well.
Normally userA is a general user with no special authority.
Then some action need to be taken on a service machine.
One simple way is to logon to the service machine.
I can do LOGONBY or simple logon to the target machine,
however, I
On: Fri, Sep 17, 2010 at 03:50:30PM -0400,Michel Beaulieu Wrote:
} Normally userA is a general user with no special authority.
}
} Then some action need to be taken on a service machine.
}
} One simple way is to logon to the service machine.
In general this is not a very good idea, for
The big advantage for a SVM is that you have as much granularity over the
commands it will accept, and from whom, as you want to program into it.
Going open kimono via UserB is not a good idea (as others have pointed out),
no matter how attractive it might sound. You won't pass the most trivial
Looking for a little help.
I'm trying to install a z/LINUX (SUSE 10) and things went along well to
install the starter system and start CLIENT.. but what next?
These are the last messages I get from the CLIENT.
*** sshd has been started ***
*** login using 'ssh -X
May be a network configuration issue? Is the client ping'able from your PC?
Check all your network configurations z/VM, vswitch and parm file and make sure
they are correct. If you are using a vswitch make sure you grant guess access
to the vswitch.
You may be able to get a shell from 3270
Use Putty to connect to 172.17.71.121
When prompted for the user ID enter root
And when prompted for the password enter the password you supplied when you
configured the client.
Putty can be downloaded from many places try here
http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html
Make sure the firewall allows port 22 and that the netmask at the switch allows
addresses to the OSA
If you are using a VSWITCH enter the command Q VSWITCH switch name DETAIL and
paste the response here.
Also , if you are using a VSWITCH did you authorize the client (VM user ID)
access to
I can ping the CLIENT from CMS, also from CMS I can Telnet to the CLIENT (it
gets rejected by LINUX).
I'm quite sure the VSWITCH isn't a problem.. I guess my question has been
answered.. It's the network guys ... AGAIN.
On Fri, Sep 17, 2010 at 2:35 PM, Davis, Larry (National VM/VSE Capability)
The reason Linux rejects the telnet from CMS is TELNET on CMS is using port 23
and Linux is only excepting connections on port 22 for SSH you can telnet to
the linux image on port 22 from CMS using the command
TELNET host 22
See if you get a connection, or at least a message that
On: Fri, Sep 17, 2010 at 04:34:15PM -0400,Rich Greenberg Wrote:
} The way this is often done is to have a program such as WAKEUP running
} in the service machine (SVM) which waits for an event (typically an SMSG
} from userA which requests something), does the requested work, returns
} the result
Does this mean that IBM will finally create PDFs for all of the old products
that only have BOO files?
Rick Barlow
On Fri, Sep 3, 2010 at 12:01 PM, Alan Altmark alan_altm...@us.ibm.comwrote:
In order to reduce expenses, reduce the amount of time it takes to produce
softcopy documentation, and
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