segmentation fault on bootstrap #31

liviobait · 2014-08-13T09:40:30Z

Hi
I have segmentation fault on ipl the debian installation.
ipl s390.ins (is the file for ipl installation) segfault.
This is the trace. If you need other information, just ask.
Tank you

(gdb) bt
#0 0x00007ffff76bd822 in s390_load_main (fname=0x7ffffffeec00 "/root/diso/boot/linux_vm", startloc=, noisy=0)

at scedasd.c:290

#1 0x00007ffff76be278 in s390_load_hmc (fname=0x7ffffffefc0b "vm", cpu=, clear=) at scedasd.c:214
#2 0x00007ffff7810bdd in ipl_cmd2 (argc=, argv=0x7fffffff0e90, cmdline=, clr_prm=)

at hscpufun.c:457

#3 0x00007ffff781a29b in CallHercCmd (argc=2, argv=0x7fffffff0e90, cmdline=0x610a10 "ipl /root/diso/d390.ins") at cmdtab.c:400
#4 0x00007ffff781a343 in HercCmdLine (pszCmdLine=0x6119c0 "ipl") at cmdtab.c:456
#5 0x00007ffff781be4c in panel_command_r (cmdline=) at cmdtab.c:854
#6 0x00007ffff759ce97 in do_panel_command (cmd=) at panel.c:728
#7 0x00007ffff75a0217 in panel_display_r () at panel.c:3123
#8 0x00007ffff758bfc7 in impl (argc=, argv=) at impl.c:1136
#9 0x0000000000400fd0 in main (ac=1, av=0x7fffffffe708) at bootstrap.c:36

The text was updated successfully, but these errors were encountered:

liviobait · 2014-08-13T09:44:32Z

Sorry this is the correct trace

herc =====> ipl /root/diso/d390.ins
Program received signal SIGSEGV, Segmentation fault. instcnt 0; mips 0.000; I/O 0
0x00007ffff76bd822 in s390_load_main (fname=0x7ffffffeec00 "/root/diso/boot/linux_vm", startloc=, noisy=0)
at scedasd.c:290
290 STORAGE_KEY(pageaddr, &sysblk) |= STORKEY_REF|STORKEY_CHANGE;
(gdb) bt
#0 0x00007ffff76bd822 in s390_load_main (fname=0x7ffffffeec00 "/root/diso/boot/linux_vm", startloc=, noisy=0)
at scedasd.c:290
#1 0x00007ffff76be278 in s390_load_hmc (fname=0x7ffffffefc0b "vm", cpu=, clear=) at scedasd.c:214
#2 0x00007ffff7810bdd in ipl_cmd2 (argc=, argv=0x7fffffff0e90, cmdline=, clr_prm=)
at hscpufun.c:457
#3 0x00007ffff781a29b in CallHercCmd (argc=2, argv=0x7fffffff0e90, cmdline=0x610190 "ipl /root/diso/d390.ins") at cmdtab.c:400
#4 0x00007ffff781a343 in HercCmdLine (pszCmdLine=0x611a30 "ipl") at cmdtab.c:456
#5 0x00007ffff781be4c in panel_command_r (cmdline=) at cmdtab.c:854
#6 0x00007ffff759ce97 in do_panel_command (cmd=) at panel.c:728
#7 0x00007ffff75a0217 in panel_display_r () at panel.c:3123
#8 0x00007ffff758bfc7 in impl (argc=, argv=) at impl.c:1136
#9 0x0000000000400fd0 in main (ac=1, av=0x7fffffffe708) at bootstrap.c:36

Fish-Git · 2014-08-21T10:57:57Z

It would help to know what exact version of Hyperion (which specific commit) you are reporting this error for. :)

Your stack trace does not provide enough information to allow me to state with any high degree of confidence whether or not the problem you are reporting is being caused by commit fb3c2d1 made on August 4, 2014 (which introduced a serious bug into scedasd.c), but I find it quite likely.

If it is, the bug in question was fixed by commit fcfa82a made a few days later on August 9, 2014, so until I learn otherwise I am going to go ahead and close this issue as having already been resolved.

If the version of Hyperion you are (were) using already included (includes) the previous mentioned commit however, then please let me know or simply re-open this GitHub issue and I'll try to look into your issue a little deeper.

Thank you for taking the time to report it and I apologize for having introduced the bug in the first place.

liviobait · 2014-08-30T09:49:22Z

Hi sorry for the delay (deserved holiday in progress). In the test i used the version of hercules hyperion master of 13 Aug.
Yesterday i cloned and recompiled and i have a different segfault. On ipl the ins file, hercules hang for 1 minut and segfault. I compiled with debug option, if you indicate me what you need for debugging i send you all. Note: ipl a new installation fault, but ipl a dasd already installed (always debian) work correctly. In addittion too, is normal the console not recognize cd command?

Fish-Git · 2014-09-01T08:12:21Z

One thing we must know is the exact version of Hercules you are using. What does Hercules report when you enter the "version" Hercules command?

I'm mostly a Windows developer, so I do not know how to debug segfaults on Linux.

I'm guessing we probably need some type of "core" dump? Or maybe a more detailed stack trace? Maybe one of the other Hercules developers who knows Linux will help us?

Help! :)

jphartmann · 2014-09-01T08:35:08Z

To debug Hercules on unix:

Configure hercules with --enable-optimization='-O3 -g -march=k8'
(64-bit). -g is the important item. Build/install.
ulimit -c unlimited

When a core file is produced (where and under what name depends on the
distribution of your unix) you inspect it with gdb. The subcommand
"where" gets you a traceback.

Be warned that Hercules uses a multitude of threads.

On 09/01/2014 10:12 AM, Fish-Git wrote:

One thing we must know is the exact version of Hercules you are using. What does Hercules report when you enter the "version" Hercules command?

I'm mostly a Windows developer, so I do not know how to debug segfaults on Linux.

I'm guessing we probably need some type of "core" dump? Or maybe a more detailed stack trace? Maybe one of the other Hercules developers who knows Linux will help us?

Help! :)

Reply to this email directly or view it on GitHub:
#31 (comment)

Fish-Git · 2014-09-01T08:47:04Z

What does your /root/diso/d390.ins file look like? May we see your /root/diso/d390.ins file?

What MAINSIZE are you using in your Hercules configuration file?

liviobait · 2014-09-02T13:17:52Z

The d390.ins the installation file of debian
boot/linux_vm 0x00000000
boot/root.off 0x0001040c
boot/root.siz 0x00010414
boot/parmfile 0x00010480
boot/root.bin 0x00800000

MAINSIZE is 6144

I recompiled hercules with your option and modified ulimit with your indication. Same result
this is the backtrace output of gdb
(gdb) bt
#0 0x00007fe19ff4eb7b in raise () from /lib/x86_64-linux-gnu/libpthread.so.0
#1
#2 0x00007fe1a0a1d832 in s390_load_main (fname=0x7fff4e42eb10 "/root/diso/boot/linux_vm", startloc=, noisy=0)
at scedasd.c:290
#3 0x00007fe1a0a1e277 in s390_load_hmc (fname=0x7fff4e42fb1b "vm", cpu=, clear=) at scedasd.c:214
#4 0x00007fe1a0b5e863 in ipl_cmd2 (argc=, argv=0x7fff4e430d80, cmdline=, clr_prm=)
at hscpufun.c:457
#5 0x00007fe1a0b67fc6 in CallHercCmd (argc=2, argv=0x7fff4e430d80, cmdline=0xfa0e80 "ipl /root/diso/d390.ins") at cmdtab.c:400
#6 0x00007fe1a0b68078 in HercCmdLine (pszCmdLine=0xf92140 "ipl") at cmdtab.c:456
#7 0x00007fe1a0b69b1b in panel_command_r (cmdline=) at cmdtab.c:854
#8 0x00007fe1a0908171 in do_panel_command (cmd=) at panel.c:728
#9 0x00007fe1a090b71a in panel_display_r () at panel.c:3123
#10 0x00007fe1a08f7039 in impl (argc=, argv=) at impl.c:1136
#11 0x0000000000400f82 in main (ac=3, av=) at bootstrap.c:36

liviobait · 2014-09-02T13:26:00Z

Sorry: Hercules version 4.00

ghost · 2014-09-09T04:53:07Z

Hello liviobait!

I apologize for the delay.

Do you prefer to be called "liviobait"?

Or do you have a real name? :)

Thank you for the Debian "d390.ins" information. May I ask where you downloaded it from? I would like to try it for myself. I would like to try to reproduce your problem for myself. Where did you download your S/390 Debian from?

Also, I still need to know the EXCACT version of Hercules that you are using. Telling me "4.00" does not help me. I need to see the output of the Hercules "version" command:

HHC01413I Hercules version 4.00.0-git-8110-g53196bf
HHC01414I (c) Copyright 1999-2013 by Roger Bowler, Jan Jaeger, and others
HHC01415I Built on Aug 28 2014 at 13:36:30
HHC01416I Build information:
HHC01417I Windows MSVC AMD64 ** DEBUG ** host architecture build
HHC01417I Modes: S/370 ESA/390 z/Arch
HHC01417I Max CPU Engines: 32
HHC01417I Using   Fish threads Threading Model
HHC01417I Using   Error-Checking Mutex Locking Model
HHC01417I With    Syncio support
HHC01417I With    Shared Devices support
HHC01417I With    Dynamic loading support
HHC01417I Using   shared libraries
HHC01417I With    External GUI support
HHC01417I With    IPV6 support
HHC01417I With    HTTP Server support
HHC01417I With    sqrtl support
HHC01417I Without SIGABEND handler
HHC01417I With    CCKD BZIP2 support
HHC01417I With    HET BZIP2 support
HHC01417I With    ZLIB support
HHC01417I With    Regular Expressions support
HHC01417I With    Object REXX support
HHC01417I Without Regina REXX support
HHC01417I With    Automatic Operator support
HHC01417I Without National Language Support
HHC01417I Machine dependent assists: cmpxchg1 cmpxchg4 cmpxchg8
HHC01417I Running on WIN7 Windows-6.1.7601. 7 Ultimate Edition 64-bit, Intel(R) x64 LP=4, Cores=4, CPUs=2

The above information is what I need to know!

It tells me the exact version you are using and what build options were used.

The first HHC01413I message is the most important.

It might also be helpful to see your complete Hercules configuration file too.

Knowing which *nix distribution you are using (i.e. which *nix you are running Hercules on) might also be helpful.

IN SUMMARY:

Where did you download your S/390 Debian from?
What does your Hercules "version" command report?
(optional) May we see your Hercules configuration file?
(optional) Which *nix distro are you running Hercules on?

Thank you!

Fish

liviobait · 2014-09-09T15:27:40Z

Hi
Call me livio :)
For debian: http://cdimage.debian.org/debian-cd/7.6.0/s390x/iso-cd/debian-7.6.0-s390x-netinst.iso
For hercules simple i have 4.00 i cloned the git with
git clone https://github.com/hercules-390/hyperion

HHC01413I Hercules version 4.00
HHC01414I (c) Copyright 1999-2013 by Roger Bowler, Jan Jaeger, and others
HHC01415I Built on Sep 2 2014 at 12:47:39
HHC01416I Build information:
HHC01417I Nix x86_64 * DEBUG ** host architecture build
HHC01417I Modes: S/370 ESA/390 z/Arch
HHC01417I Max CPU Engines: 8
HHC01417I Using setresuid() for setting privileges
HHC01417I Using POSIX threads Threading Model
HHC01417I Using Error-Checking Mutex Locking Model
HHC01417I With Syncio support
HHC01417I With Shared Devices support
HHC01417I With Dynamic loading support
HHC01417I Using shared libraries
HHC01417I With External GUI support
HHC01417I With IPV6 support
HHC01417I With HTTP Server support
HHC01417I HTTP document default root directory is /opt/hercules/ht/share/hercules
HHC01417I With sqrtl support
HHC01417I With SIGABEND handler
HHC01417I With CCKD BZIP2 support
HHC01417I With HET BZIP2 support
HHC01417I With ZLIB support
HHC01417I With Regular Expressions support
HHC01417I Without Object REXX support
HHC01417I Without Regina REXX support
HHC01417I With Automatic Operator support
HHC01417I Without National Language Support
HHC01417I Machine dependent assists: cmpxchg1 cmpxchg4 cmpxchg8
HHC01417I Running on eluerp Linux-3.8.0-44-generic. #66~precise1-Ubuntu SMP Tue Jul 15 04:01:04 UTC 2, x86_64 MP=4
HHC01508I HDL: loadable module directory is /opt/hercules/ht/lib/hercules
HHC00150I Crypto module loaded (c) Copyright 2003-2011 by Bernard van der Helm
HHC00151I Activated facility: Message Security Assist
HHC00151I Activated facility: Message Security Assist Extension 1, 2, 3 and 4
HHC00100I Thread id 7f7ed4134700, prio 15, name Processor CP00 started
HHC00811I Processor CP00: architecture mode z/Arch
HHC00136W Error in function setenv(): cannot set CUU: Not thread safe--setting disabled
HHC02204I cpuserial set to 002623
HHC02204I cpumodel set to 2064
HHC02204I model set to hardware(EMULATOR) capacity(EMULATOR) perm() temp()
HHC02204I plant set to ZZ
HHC02204I manufacturer set to HRC
HHC02204I lparname set to HERCULES
HHC02204I cpuverid set to FD
HHC17003I MAIN storage is 6G (mainsize); storage is not locked
HHC17003I EXPANDED storage is 0 (xpndsize); storage is not locked
HHC00100I Thread id 7f7ecffff700, prio -20, name Timer started
HHC00100I Thread id 7f7ed4337700, prio 15, name Processor CP01 started
HHC00811I Processor CP01: architecture mode z/Arch
HHC00100I Thread id 7f7ed4236700, prio 15, name Processor CP02 started
HHC00811I Processor CP02: architecture mode z/Arch
HHC00100I Thread id 7f7d4fbfc700, prio 15, name Processor CP03 started
HHC00811I Processor CP03: architecture mode z/Arch
HHC00100I Thread id 7f7d4fafb700, prio 15, name Processor CP04 started
HHC00811I Processor CP04: architecture mode z/Arch
HHC00100I Thread id 7f7d4f9fa700, prio 15, name Processor CP05 started
HHC00811I Processor CP05: architecture mode z/Arch
HHC00100I Thread id 7f7d4f8f9700, prio 15, name Processor CP06 started
HHC00811I Processor CP06: architecture mode z/Arch
HHC00100I Thread id 7f7d4f7f8700, prio 15, name Processor CP07 started
HHC00811I Processor CP07: architecture mode z/Arch
HHC02204I numcpu set to 8
HHC02204I maxcpu set to 8
HHC02204I archmode set to z/Arch
HHC02256W Command ALRF is deprecated, use archlvl enable|disable|query asn_lx_reuse instead
HHC02204I ecpsvm set to disabled
HHC02204I loadparm set to 0120....
HHC01474I Using internal codepage conversion table default
HHC02256W Command httpport is deprecated, use http port nnnn [[noauth]|[auth user pass]] instead
HHC02204I httpport set to port=8081 noauth
HHC01807I HTTP server signaled to start
HHC02256W Command httproot is deprecated, use http root pathname instead
HHC01802I HTTP server using root directory /opt/hercules/ht/share/hercules/
HHC02204I httproot set to /opt/hercules/ht/share/hercules/
HHC01806W HTTP server is already started
HHC02204I panrate set to FAST
HHC02198I Device 0009 type 3215 subchannel 0:0000 attached
HHC01200E 0:000C Card: error in function access(): No such file or directory
HHC01463E 0:000C device initialization failed
HHC02198I Device 000D type 3525 subchannel 0:0001 attached
HHC02198I Device 000E type 1403 subchannel 0:0002 attached
HHC00100I Thread id 7f7d4f6f7700, prio 4, name HTTP server started
HHC01802I HTTP server using root directory /opt/hercules/ht/share/hercules/
HHC01803I HTTP server waiting for requests on port 8081
HHC02198I Device 001F type 3270 subchannel 0:0003 attached
HHC00100I Thread id 7f7d4ebcf700, prio 4, name Console connection started
HHC01024I Waiting for console connections on port 3270
HHC00414I 0:0120 CKD file disk/3390.LINUX.0120: cyls 10017 heads 15 tracks 150255 trklen 56832
HHC02198I Device 0120 type 3390 subchannel 0:0004 attached
HHC00414I 0:0121 CKD file disk/3390.LINUX.0121: cyls 2226 heads 15 tracks 33390 trklen 56832
HHC02198I Device 0121 type 3390 subchannel 0:0005 attached
HHC00414I 0:0122 CKD file disk/3390.LINUX.0122: cyls 2226 heads 15 tracks 33390 trklen 56832
HHC02198I Device 0122 type 3390 subchannel 0:0006 attached
HHC02198I Device 0600 type 3088 subchannel 0:0007 attached
HHC00901I 0:0600 CTCI: interface tun0, type TUN opened
HHC00147I Executing hercifc to configure interface
HHC00148I Closing 1024 files
HHC00149I IFC_IOCtl called for SIOCSIFADDR on FDs 16 17
HHC00149I IFC_IOCtl called for SIOCSIFDSTADDR on FDs 16 17
HHC00149I IFC_IOCtl called for SIOCSIFNETMASK on FDs 16 17
HHC00149I IFC_IOCtl called for SIOCSIFMTU on FDs 16 17
HHC00149I IFC_IOCtl called for SIOCSIFFLAGS on FDs 16 17
HHC02198I Device 0601 type 3088 subchannel 0:0008 attached
HHC00100I Thread id 7f7ed6e43700, prio 0, name Control panel started
HHC02204I maxcpu set to 8 +
HHC02204I archmode set to z/Arch
HHC02256W Command ALRF is deprecated, use archlvl enable|disable|query asn_lx_reuse instead
HHC02204I ecpsvm set to disabled
HHC02204I loadparm set to 0120....
HHC01474I Using internal codepage conversion table default
HHC02256W Command httpport is deprecated, use http port nnnn [[noauth]|[auth user pass]] instead
HHC02204I httpport set to port=8081 noauth
HHC01807I HTTP server signaled to start
HHC02256W Command httproot is deprecated, use http root pathname instead
HHC01802I HTTP server using root directory /opt/hercules/ht/share/hercules/
HHC02204I httproot set to /opt/hercules/ht/share/hercules/
HHC01806W HTTP server is already started
HHC02204I panrate set to FAST
HHC02198I Device 0009 type 3215 subchannel 0:0000 attached
HHC01200E 0:000C Card: error in function access(): No such file or directory
HHC01463E 0:000C device initialization failed
HHC02198I Device 000D type 3525 subchannel 0:0001 attached
HHC02198I Device 000E type 1403 subchannel 0:0002 attached
HHC00100I Thread id 7f7d4f6f7700, prio 4, name HTTP server started
HHC01802I HTTP server using root directory /opt/hercules/ht/share/hercules/
HHC01803I HTTP server waiting for requests on port 8081
HHC02198I Device 001F type 3270 subchannel 0:0003 attached
HHC00100I Thread id 7f7d4ebcf700, prio 4, name Console connection started
HHC01024I Waiting for console connections on port 3270
HHC00414I 0:0120 CKD file disk/3390.LINUX.0120: cyls 10017 heads 15 tracks 150255 trklen 56832
HHC02198I Device 0120 type 3390 subchannel 0:0004 attached
HHC00414I 0:0121 CKD file disk/3390.LINUX.0121: cyls 2226 heads 15 tracks 33390 trklen 56832
HHC02198I Device 0121 type 3390 subchannel 0:0005 attached
HHC00414I 0:0122 CKD file disk/3390.LINUX.0122: cyls 2226 heads 15 tracks 33390 trklen 56832
HHC02198I Device 0122 type 3390 subchannel 0:0006 attached
HHC02198I Device 0600 type 3088 subchannel 0:0007 attached
HHC00901I 0:0600 CTCI: interface tun0, type TUN opened
HHC00147I Executing hercifc to configure interface
HHC00148I Closing 1024 files
HHC00149I IFC_IOCtl called for SIOCSIFADDR on FDs 16 17
HHC00149I IFC_IOCtl called for SIOCSIFDSTADDR on FDs 16 17
HHC00149I IFC_IOCtl called for SIOCSIFNETMASK on FDs 16 17
HHC00149I IFC_IOCtl called for SIOCSIFMTU on FDs 16 17
HHC00149I IFC_IOCtl called for SIOCSIFFLAGS on FDs 16 17
HHC02198I Device 0601 type 3088 subchannel 0:0008 attached
HHC00100I Thread id 7f7ed6e43700, prio 0, name Control panel started

For config file
#------------------------------------------------------------------------------

CPU Configuration

#------------------------------------------------------------------------------

CPUSERIAL 002623 # CPU serial number
CPUMODEL 2064 # CPU model number
MODEL EMULATOR # STSI returned model
PLANT ZZ # STSI returned plant
MANUFACTURER HRC # STSI returned manufacturer
LPARNAME HERCULES # DIAG 204 returned lparname
CPUVERID FD # CPU Version Identification
MAINSIZE 6144 # Main storage size in megabytes
XPNDSIZE 0 # Expanded storage size in megabytes
NUMCPU 8 # Number of CPUs
MAXCPU 8 # Maximum number of CPUs
ARCHLVL z/Arch # Architecture mode S/370, ESA/390 or z/Arch
ECPSVM NO # VM Assist : NO or Level (20 recommended)

#------------------------------------------------------------------------------

OS Tailoring

#------------------------------------------------------------------------------

LOADPARM 0120.... # IPL parameter
OSTAILOR LINUX # OS tailoring
SYSEPOCH 1900 # Base year for initial TOD clock

TZOFFSET 0 # Using UTC (GMT)

#------------------------------------------------------------------------------

Hercules Service Processor and Hercules Application Window

#------------------------------------------------------------------------------

CODEPAGE default # CodePage conversion table
DIAG8CMD disable # OS may not issue commands via DIAG 8

HTTPPORT 8081 noauth #userid password # HTTP server port
HTTPROOT /opt/hercules/ht/share/hercules/ # HTTP root directory

PANRATE FAST # Panel refresh rate

#-------------------------------------------------------------------------------

Integrated Hercules I/O Controller

DEVTMAX 0 # Device threads, 8 on Windows, else unlimited

CNSLPORT 3270 # TCP port number to which consoles connect

SHRDPORT 3990 # TCP port number for sharing DASD images on

                            # this instance of Hercules (inactive)

.-----------------------Device number

| .-----------------Device type

| | .---------File name and parameters

| | |

V V V

---- ---- --------------------

0009 3215-C / noprompt
000C 3505 ./util/zzsacard.bin
000D 3525 punch00d.txt ascii
000E 1403 print00e.txt crlf
001F 3270
0120 3390 disk/3390.LINUX.0120
0121 3390 disk/3390.LINUX.0121
0122 3390 disk/3390.LINUX.0122
0600.2 3088 CTCI /dev/net/tun 1492 192.168.1.89 192.168.1.90 255.255.255.0

For system running hercules:
ubuntu precise pangolin 64bit with kernel 3.8.0-44-generic #66~precise1-Ubuntu

Tank yuo!

ghost · 2014-09-10T15:10:10Z

Thank you.

I have downloaded it

I will try it and then get back to you.

(am very busy with other things too!)

Fish-Git · 2014-09-11T18:50:56Z

Resolved by commit# ed1ff43

Issued closed.

"Fish" (David B. Trout)
Software Development Laboratories
http://www.softdevlabs.com
(TEMP): david.b.trout@gmail.com

Fish-Git added the bug label Aug 21, 2014

Fish-Git reopened this Sep 1, 2014

Fish-Git added Researching... labels Sep 1, 2014

Fish-Git added the In progress... label Sep 9, 2014

Fish-Git self-assigned this Sep 9, 2014

Fish-Git closed this as completed in ed1ff43 Sep 11, 2014

Fish-Git removed Question Researching... In progress... labels Sep 11, 2014

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segmentation fault on bootstrap #31

segmentation fault on bootstrap #31

liviobait commented Aug 13, 2014

liviobait commented Aug 13, 2014

Fish-Git commented Aug 21, 2014

liviobait commented Aug 30, 2014

Fish-Git commented Sep 1, 2014

jphartmann commented Sep 1, 2014

Fish-Git commented Sep 1, 2014

liviobait commented Sep 2, 2014

liviobait commented Sep 2, 2014

ghost commented Sep 9, 2014

liviobait commented Sep 9, 2014

ghost commented Sep 10, 2014

Fish-Git commented Sep 11, 2014

segmentation fault on bootstrap #31

segmentation fault on bootstrap #31

Comments

liviobait commented Aug 13, 2014

liviobait commented Aug 13, 2014

Fish-Git commented Aug 21, 2014

liviobait commented Aug 30, 2014

Fish-Git commented Sep 1, 2014

jphartmann commented Sep 1, 2014

Fish-Git commented Sep 1, 2014

liviobait commented Sep 2, 2014

liviobait commented Sep 2, 2014

ghost commented Sep 9, 2014

liviobait commented Sep 9, 2014

CPU Configuration

OS Tailoring

TZOFFSET 0 # Using UTC (GMT)

Hercules Service Processor and Hercules Application Window

Integrated Hercules I/O Controller

DEVTMAX 0 # Device threads, 8 on Windows, else unlimited

SHRDPORT 3990 # TCP port number for sharing DASD images on

.-----------------------Device number

| .-----------------Device type

| | .---------File name and parameters

| | |

V V V

---- ---- --------------------

ghost commented Sep 10, 2014

Fish-Git commented Sep 11, 2014