Junos Space Developer
Junos Space Developer

JSVA 11.2 disconnects every 2 or 3 hours

10.31.11   |  
‎10-31-2011 01:22 AM

 

Hi,

 

JSVA 11.2 disconnects every 2 or 3 hours

JSVA stop/start solves the problem.

 

My configuration

OS: Win7 x64

VirtualBox 4.1.4

JSVA :11.2R1.10SDK

JSVA networking: NAT

 

Thanks,

Yuri

17 REPLIES
Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

10.31.11   |  
‎10-31-2011 02:52 AM

Hi Youri,

 

        Can you please send me the VM.logs and also tell me what is exact error which you are facing , the VM disconnecting in the since does it show kernel panic , guru meditation etc.,

 

 

Regards,

 

Vimala.

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

[ Edited ]
10.31.11   |  
‎10-31-2011 05:09 AM

Hi Vimala,

 

In this case I have error about connection loss in the firefox and in PuTTY.

 

Please find VM logs attached.
Seems VM enters into Suspending state...
Why?

 

 

 

Thanks

Attachments

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.01.11   |  
‎11-01-2011 11:30 PM

Hi Youri,

 

       The VM enters the suspended state if you have low memory allocated.  Can you please follow the below steps 

 

 

1) Verify the memory allocated to the VM.  Do  a right click on the VM -> System (Do send this data to me)

2) Go to Storage and disable the "Use host I/O cache " option

3) Start the VM

 

      These steps should resolve the problem.

 

 

Regards,

 

Vimala.

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.02.11   |  
‎11-02-2011 12:31 AM

Hi Vimala,

 

I increased RAM for VM from 2048 to 4098.

"Use host I/O cache" was activated only for IDE controller and I disabled it.

 

Let's wait for results.

 

Youri

 

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.02.11   |  
‎11-02-2011 12:33 AM

Thanks Youri, please update me with logs if you hit the issue again. 

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.02.11   |  
‎11-02-2011 02:49 AM

Hi Vimala,

 

It happend again.

Log attached.

Any ideas?

Attachments

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.02.11   |  
‎11-02-2011 03:29 AM

Hi Youri,

 

    Can you please send me a snapshot of VM window .  We dont see this issue on our test bed. One more reason could be that if you are running some heavy on your laptop this issue can also happen. 

 

     Can you please ensure that all other processes and applications are stopped.

 

 

Regards,

 

Vimala.

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.02.11   |  
‎11-02-2011 04:42 AM

 

I'll make the screen capture next time it will happen.

Just for the info: I have Dell Precision WorkStation T3500 a desctop PC with 12GB RAM and Win7 X64

 

Youri

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.02.11   |  
‎11-02-2011 07:37 AM

Sure Youri.  Monitor and do let me know. 

 

 

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.03.11   |  
‎11-03-2011 01:01 AM

Hi Youri,

 

     We suspect it could be a problem with the Oracle VM version 4.1.4 . Can you please download 4.0.4 and see if you hit the same issue.  

 

     We use the same version of Oracle VM in our labs and we dont see any problem occuring. 

 

 

 

Thanks,

 

Vimala.

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.03.11   |  
‎11-03-2011 04:23 AM

Hi Vimala,

 

I got a screen capture of the WM window.

There is nothing interesting......

Did you reproduced the problem with v4.1.4?

Anyway, I'll try v4.0.4

 

Youri

 

 

Attachments

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.03.11   |  
‎11-03-2011 04:40 AM
Spoiler

Hi Youri

 

    I looked at your screenshot, the VM is not hung or suspended if you see the status of the VM it is still running.  Just press Ctrl+Right click you will be able to access the VM window and login and access.  Whne you click outside of the VM the control on the VM window will be disabled, to gain back access you need to press Ctrl+Right click.

 

      I tried the same on my test environment which is got Windows 2003 with VM 4.1.4 it worked without issues.

 

 

 

 

Regards,

 

Vimala.

 

 

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.03.11   |  
‎11-03-2011 04:40 AM

Hi Youri

 

    I looked at your screenshot, the VM is not hung or suspended if you see the status of the VM it is still running.  Just press Ctrl+Right click you will be able to access the VM window and login and access.  Whne you click outside of the VM the control on the VM window will be disabled, to gain back access you need to press Ctrl+Right click.

 

      I tried the same on my test environment which is got Windows 2003 with VM 4.1.4 it worked without issues.

 

 

 

 

Regards,

 

Vimala.

Highlighted
Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.03.11   |  
‎11-03-2011 05:43 AM

Hi Vimala,

 

I can loging usning the VM window, but communication still lost... I can't access to VM from the outside world except the VM window itself. Very strange issue...

I'll update you on monday if v4.0.4 solved the issue.

 

Youri

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.06.11   |  
‎11-06-2011 10:40 PM

Hi Youri,

 

    You have to wait untill the jboss and the packages are loaded.  It takes about 5minutes to completely load all the packages.  Then login using the URL https://1<ip>:8443/mainui from your   firefox browser. 

 

     Try with the VM 4.0.4 and if you still face an issue accessing the Space UI do send me the vm.log and server.log located under /var/log/jboss/

 

 

 

Thanks,

 

Vimala.

Junos Space Developer
Solution
Accepted by topic author youri.popov@nsn.com
‎08-26-2015 01:27 AM

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.06.11   |  
‎11-06-2011 10:45 PM

Hi Vimala,

 

VirtualBox 4.0.4 works good without any issues.

I tested it with JSVA 11.3 as well.

It's a rock stable.

 

Thank you for your help.

 

Youri

Junos Space Developer

Re: JSVA 11.2 disconnects every 2 or 3 hours

11.06.11   |  
‎11-06-2011 10:47 PM

Thanks for the update Youri.  

 

 

 

Regards,

 

Vimala.