WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] segmentation fault

To: Ian Pratt <Ian.Pratt@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] segmentation fault
From: sai srinivas dharanikota <saisrinu31@xxxxxxxxxxx>
Date: Mon, 22 Nov 2004 00:57:22 -0800 (PST)
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxxx
Delivery-date: Mon, 22 Nov 2004 09:09:35 +0000
Envelope-to: xen+James.Bulpin@xxxxxxxxxxxx
In-reply-to: <E1CVCVj-0007vz-00@xxxxxxxxxxxxxxxxx>
List-archive: <http://sourceforge.net/mailarchive/forum.php?forum=xen-devel>
List-help: <mailto:xen-devel-request@lists.sourceforge.net?subject=help>
List-id: List for Xen developers <xen-devel.lists.sourceforge.net>
List-post: <mailto:xen-devel@lists.sourceforge.net>
List-subscribe: <https://lists.sourceforge.net/lists/listinfo/xen-devel>, <mailto:xen-devel-request@lists.sourceforge.net?subject=subscribe>
List-unsubscribe: <https://lists.sourceforge.net/lists/listinfo/xen-devel>, <mailto:xen-devel-request@lists.sourceforge.net?subject=unsubscribe>
Sender: xen-devel-admin@xxxxxxxxxxxxxxxxxxxxx
--- Ian Pratt <Ian.Pratt@xxxxxxxxxxxx> wrote:

> > Hello,
> > 
> > 
> > > are you using the same versions of libraries
> like
> > > glibc on dom0 and dom1?
> > > 
> > 
> > I am using the same versions of libraries on dom0
> and
> > dom1. 
> 
> Have you got the same amount of memory and swap
> space configured
> in both domains?
> 
> Ian
> 
I am alloting 256MB of memory for both the domains. 

when I see the statistics using top command for domain
0:
Tasks:  41 total,   1 running,  40 sleeping,   0
stopped,   0 zombie 
Cpu(s):  0.0% us,  0.0% sy,  0.0% ni, 100.0% id,  0.0%
wa,  0.0% hi,  0.0% si 
Mem:    257040k total,   252628k used,     4412k free,
   63880k buffers 
Swap:  3071992k total,        0k used,  3071992k free,
   32384k cached 
 
  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM   
TIME+  COMMAND           
  
  
   46 root      15   0     0    0    0 S  0.0  0.0  
0:00.01 kjournald         
  
  631 root      16   0  1676  752 1496 S  0.0  0.3  
0:00.01 syslogd           
  
  635 root      16   0  1404  428 1244 S  0.0  0.2  
0:00.00 klogd             
  
  656 rpc       16   0  1540  604 1372 S  0.0  0.2  
0:01.15 portmap           
  
  676 rpcuser   17   0  1680  832 1504 S  0.0  0.3  
0:00.00 rpc.statd         
  
  724 root      15   0     0    0    0 S  0.0  0.0  
0:00.00 rpciod            
  
  726 root      16   0     0    0    0 S  0.0  0.0  
0:00.00 lockd             
  
  748 root      16   0 20188  956 3608 S  0.0  0.4  
0:00.00 ypbind   

I took a loopback device loop2 and configured the swap
space. I am using "swapon -a" command to enable
swapping after domain 1 is booted. I still see some
amount of memory left during the execution of the
application.

The statistics for domain 0 using top command.

top - 09:57:03 up 2 days, 17:57,  2 users,  load
average: 0.00, 0.00, 0.00 
Tasks:  64 total,   2 running,  62 sleeping,   0
stopped,   0 zombie 
Cpu(s):  0.3% us,  0.0% sy,  0.0% ni, 99.7% id,  0.0%
wa,  0.0% hi,  0.0% si 
Mem:    255468k total,   252680k used,     2788k free,
   30732k buffers 
Swap:  2040244k total,        0k used,  2040244k free,
   75672k cached 
 
  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM   
TIME+  COMMAND            
    1 root      16   0  1472  480 1316 S  0.0  0.2  
0:05.84 init               
    2 root      34  19     0    0    0 S  0.0  0.0  
0:00.02 ksoftirqd/0        
    3 root       5 -10     0    0    0 S  0.0  0.0  
0:00.01 events/0           
    4 root      12 -10     0    0    0 S  0.0  0.0  
0:00.00 khelper            
    5 root       5 -10     0    0    0 S  0.0  0.0  
0:03.05 kblockd/0          
   31 root      15   0     0    0    0 S  0.0  0.0  
0:00.00 pdflush            
   32 root      15   0     0    0    0 S  0.0  0.0  
0:00.03 pdflush            
   34 root      15 -10     0    0    0 S  0.0  0.0  
0:00.00 aio/0              
   33 root      16   0     0    0    0 S  0.0  0.0  
0:01.46 kswapd0            
  260 root      15   0     0    0    0 S  0.0  0.0  
0:00.34 xenblkd            
  268 root       6 -10     0    0    0 S  0.0  0.0  
0:00.00 ata/0              
  271 root      16   0     0    0    0 S  0.0  0.0  
0:00.00 kseriod            
  276 root       6 -10     0    0    0 S  0.0  0.0  
0:00.00 kmirrord/0         
  278 root      15   0     0    0    0 S  0.0  0.0  
0:00.10 kjournald          
  964 root      15   0     0    0    0 S  0.0  0.0  
0:00.00 kjournald          
 1378 root      16   0  1460  612 1296 S  0.0  0.2  
0:00.00 syslogd            
 1382 root      15   0  1404  428 1244 S  0.0  0.2  
0:00.01 klogd              
 1403 rpc       16   0  1540  612 1372 S  0.0  0.2  
0:01.89 portmap  

Thanking you,
Sai       



    



=====
Sai Srinivas Dharanikota
Master of Science INFOTECH
University of Stuttgart
Germany

Home:+49 711 9963590
Mobile:+49 179 9090669


                
__________________________________ 
Do you Yahoo!? 
The all-new My Yahoo! - Get yours free! 
http://my.yahoo.com 
 



-------------------------------------------------------
SF email is sponsored by - The IT Product Guide
Read honest & candid reviews on hundreds of IT Products from real users.
Discover which products truly live up to the hype. Start reading now. 
http://productguide.itmanagersjournal.com/
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/xen-devel

<Prev in Thread] Current Thread [Next in Thread>