Problems with network commands under ODT-VIEW
Dhiraj Sharma
dhiraj at bohra.cpg.oz.au
Tue Jun 4 17:13:24 AEST 1991
I am having a problem with ODT-View:
1- I "startx" from one of the multi-screens
2- From an odt term I issue the command "ping <one of the machines on our net>"
3- ping appears to hang just displaying:
PING <local machine name>: 56 data bytes
4- I switch to one of the other multi-screens and then jump back to the
one running X and there's output from ping stating the number of
packets being transmitted, i.e.,
PING <local machine name>: 56 data bytes
64 bytes from <local machine address>: icmp_seq=0. time=16. ms
64 bytes from <local machine address>: icmp_seq=1. time=32. ms
64 bytes from <local machine address>: icmp_seq=2. time=0. ms
64 bytes from <local machine address>: icmp_seq=3. time=16. ms
However, instead of continuing on with the display of packet transfer
it again hangs. Again if I now switch to another multiscreen and jump
back to the one running X, there is more output from ping, i.e.,
PING <local machine name>: 56 data bytes
64 bytes from <local machine address>: icmp_seq=0. time=16. ms
64 bytes from <local machine address>: icmp_seq=1. time=32. ms
64 bytes from <local machine address>: icmp_seq=2. time=0. ms
64 bytes from <local machine address>: icmp_seq=3. time=16. ms
64 bytes from <local machine address>: icmp_seq=0. time=16. ms
64 bytes from <local machine address>: icmp_seq=1. time=32. ms
64 bytes from <local machine address>: icmp_seq=2. time=0. ms
64 bytes from <local machine address>: icmp_seq=3. time=16. ms
Again the output from ping stops.
If after step 3 I do not switch screens and just wait, say 5-10mins, for ping
to produce some output, ping still produces nothing, but then in other
multiscreens (the ones not running X) I receive the message "Out of stream
resources". After which contact with all machines on the net is lost.
This problem does not only occur with ping, but also with other network
commands as rlogin, with rlogin hanging until I switch to another screen
and then come back to the one running X. Another example is df which
just shows the local filesystems and none of the NFS remote mounted ones.
THESE PROBLEMS *DO NOT* OCCUR WHEN PING OR ANY OF THE OTHER COMMANDS ARE
ISSUED FROM ONE OF THE SCREENS WHICH IS NOT RUNNING X.
The configuration of the machine where the above problem is encountered:
Hardware:
- IBM PC Compatible 486 (Make: Terran, Model: T40)
device address interrupt dma comment
====== ======= ========= === =======
fpu 0x0000-0x0000 15 -1 type=80387
serial 0x03f8-0x03ff 04 -1 unit=0 type=Standard nports=1
serial 0x02f8-0x02ff 03 -1 unit=1 type=Standard nports=1
floppy 0x03f2-0x03f7 06 02 unit=0 type=96ds15
floppy 0x0000-0x0000 00 -1 unit=1 type=135ds18
console 0x0000-0x0000 00 -1 unit=vga type=0 12= screens=68k
parallel 0x03bc-0x03be 07 -1 unit=1
tape 0x0338-0x033c 05 01 type=wangtek
adapter 0x0330-0x0332 13 05 type=ad ha=0 id=7
e3B 0x0300-0x0310 11 -1 type=3c503 addr=02:60:8c:0f:99:a5
tape 0x0000-0x0000 00 -1 type=S ha=0 id=2 lun=0
disk 0x0000-0x0000 00 -1 type=S ha=0 id=0 lun=0
Sdsk 0x0000-0x0000 00 -1 cyls=632 hds=64 secs=32
Software:
Open Desk Top Personal System 1.1:
ODT-OS
TCP-IP
NetBIOS
LAN Manager
NFS
Streams
ODT View (with which we are having the above problem)
The machine in question has mounted (NFS) file systems from other
machines from our local net.
The Open Desktop Installation guide *may be* hinting at this problem on
page 255 in Appendix J under Common System Resource Error Messages:
"If you use multiple servers (Xterminals or Console multiscreens) with
Open Desktop, you might need to reset some system parameters. For information
on configuring Open Desktop for use with multiple servers, see Appendix A,
'X Terminal and Multiscreen Configuration,' of Administering ODT-View in
the Administrator's Guide"
However, Administering ODT-View in the ODT Administrator's Guide has the
appendix A as 'Desktop Commands and Utilities'. Is this a typo in the
manual or have I got incompatible manuals ?
My guess is that its probably some incorrect setting of system parameters.
The /etc/conf/cf.d/config.h file is reproduced at the end.
Any help in resolving this problem would be appreciated. I would also
welcome any references (manuals/books/articles) for a deeper understanding
of the issues on hand.
Please mail your replies directly to me as presently I am not closely monitoring
these news groups. I will summarise if there is general interest.
Thanks in advance for your help.
dhiraj ++
vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
> Dhiraj Sharma | ACSnet: dhiraj at bohra.cpg.oz[.au] <
> CP Software, 19 Cato St, | UUCP: ..uunet!munnari!bohra.cpg!dhiraj <
> East Hawthorn, Australia, 3004 | Phone: +61-3-8230220 Fax: +61-3-8248068 <
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
APPENDIX: tunable parameters section from /etc/conf/cf.d/config.h
/*----------------------------------------------------------------*/
/* defines for each tunable parameter */
#define KDBSYMSIZE 60000
#define NBUF 0
#define MAXBUF 600
#define NCALL 30
#define NINODE 300
#define NS5INODE 300
#define NFILE 300
#define NMOUNT 8
#define CTBUFSIZE 128
#define NPROC 100
#define NREGION 300
#define NCLIST 120
#define MAXUP 25
#define NOFILES 60
#define NHBUF 64
#define NPBUF 20
#define DMAABLEBUF 16
#define NAUTOUP 10
#define NGROUPS 8
#define BDFLUSHR 30
#define MAXPMEM 0
#define SHLBMAX 3
#define FLCKREC 100
#define PUTBUFSZ 2000
#define MAXSLICE 25
#define ULIMIT 2097152
#define SPTMAP 50
#define PIOMAP 50
#define PIOMAXSZ 64
#define DO387CR3 0
#define NODE "quokka"
#define CMASK 0
#define NUMXT 3
#define NUMSXT 6
#define NCPYRIGHT 10
#define NKDVTTY 8
#define PRFMAX 2048
#define VHNDFRAC 16
#define AGEINTERVAL 19
#define GPGSLO 25
#define GPGSHI 40
#define GPGSMSK 1056
#define MAXSC 1
#define MAXFC 1
#define MAXUMEM 2560
#define MINARMEM 25
#define MINASMEM 25
#define MINHIDUSTK 4
#define MINUSTKGAP 2
#define NQUEUE 624
#define NSTREAM 168
#define NSTRPUSH 9
#define NSTREVENT 256
#define MAXSEPGCNT 1
#define NMUXLINK 64
#define STRMSGSZ 4096
#define STRCTLSZ 1024
#define NBLK4096 12
#define NBLK2048 60
#define NBLK1024 48
#define NBLK512 72
#define NBLK256 104
#define NBLK128 249
#define NBLK64 296
#define NBLK16 168
#define NBLK4 256
#define STRLOFRAC 80
#define STRMEDFRAC 90
#define NLOG 3
#define NUMSP 32
#define NUMTIM 64
#define NUMTRW 64
#define MSGMAP 100
#define MSGMAX 2048
#define MSGMNB 4096
#define MSGMNI 50
#define MSGSSZ 8
#define MSGTQL 40
#define MSGSEG 1024
#define SEMMAP 10
#define SEMMNI 10
#define SEMMNS 60
#define SEMMNU 30
#define SEMMSL 25
#define SEMOPM 10
#define SEMUME 10
#define SEMVMX 32767
#define SEMAEM 16384
#define SHMMAX 524288
#define SHMMIN 1
#define SHMMNI 100
#define SHMSEG 6
#define SHMALL 512
#define NRCVD 150
#define NSNDD 100
#define NSRMOUNT 10
#define NADVERTISE 25
#define MAXGDP 24
#define MINSERVE 3
#define MAXSERVE 6
#define NRDUSER 250
#define RFHEAP 3072
#define NLOCAL 0
#define NREMOTE 0
#define RCACHETIME 10
#define RFS_VHIGH 1
#define RFS_VLOW 1
#define S52KNBUF 100
#define S52KNHBUF 32
#define NMPBUF 0
#define NMPHEADBUF 150
#define BFREEMIN 0
#define S5CACHEENTS 256
#define S5HASHQS 61
#define S5OFBIAS 8
#define DSTFLAG 1
#define TBLNK 0
#define NSCRN 0
#define NEMAP 10
#define TIMEZONE 480
#define XSEMMAX 60
#define XSDSEGS 25
#define XSDSLOTS 3
#define SCRNMEM 0
#define KBTYPE 0
#define NDISK 4
#define EVQUEUES 8
#define EVDEVS 16
#define EVDEVSPERQ 3
#define NSPTTYS 16
#define DMAEXCL 1
#define ETRUNC 0
#define NTTYP 8
#define NNFSRNODE 150
#define NNCB_DEV 32
#define NNCBS 32
#define NNCB_NAMES 16
#define NFSTREAM 32
#define NFSBUFS 60
#define NBINDX 80
#define MAXVCS 20
#define NPTE 64
#define NBIDS 32
#define NTIDS 32
#define NEXS 150
#define NWB 32
#define NASEVENT 40
#define NCONSTABLE 32
#define NALIAS 16
#define NRECYCLE 3
#define NCALLRETRY 10
#define XITONCLOSE 0
#define CNCBS 0
#define CORMAPNCB 0
#define XNETINODE 64
/*----------------------------------------------------------------*/
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