[Komal Thareja]

Hi Nirmala,

Which JH container are you using? This error typically happens due to a version mismatch for Fablib. Please see below:

Fablib – if you are still using Release 1.5, please update fablib using the command:

pip install fabrictestbed-extensions==1.5.6

Also, if you face issues running notebooks on JH, please ensure there are no entries for fabrictestbed-extensions  in fabric_config/requirements.txt. If you have any entries there, Please remove them and restart your JH container.

Thanks,

Komal

[Komal Thareja]

Network model has been updated and maintenance is complete!

[Komal Thareja]

@Robin, could you please try to restart your JH container via File -> Hub Control Panel -> Stop My container -> Start My container when you see this error?

Also, the path to replace the token is /home/fabric/.tokens.json . We will fix this in the documentation of it’s incorrect. Also, could you please let us know which JH container are you using?

Thanks,

Komal

[Komal Thareja]

@Lyod –  Fabnetv4Ext notebook has a bug and configures the route incorrectly. We will fix the notebook, sharing the fix needed to the routes below. Hope this helps!

Configure Node1 cell in notebook should change the route as below via EXT gateway, ping should work.

stdout, stderr = node1.execute(f'sudo ip route add 0.0.0.0/0 via {network1.get_gateway()}')

Configure Node2 cell in notebook should change the route as below via EXT gateway, ping should work.

stdout, stderr = node2.execute(f'sudo ip route add 0.0.0.0/0 via {network2.get_gateway()}')

 

Thanks,

Komal

• This reply was modified 1 year, 2 months ago by Komal Thareja.

[Komal Thareja]

Hi Shams,

Could you please remove <> enclosing the project id in /home/fabric/work/fabric_config/fabric_rc and restart your JH container via File -> Hub Control Panel -> Stop Container followed by Start Container?

Please try your notebook again and let us know if you still observe this error.

Thanks,

Komal

[Komal Thareja]

STAR site has 6 worker nodes each with 128 cores = 768 cores. This is same as the previous release.

Oversubscription is not enabled on STAR.

[Komal Thareja]

@Nagmat – Your back should be available in your new JH container as fabric_bkp.tgz. Please start your container and let us know if you face any issues accessing the data.

Thanks,

Komal

[Komal Thareja]

@Nagmat – Could you please stop your JH container? I took backup of your old files and would copy it your new container.

[Komal Thareja]

Minor correction in the version above, Please update the fablib using the command:

pip install fabrictestbed-extensions

 

[Komal Thareja]

@Kriti – the hypervisor on wash-w3 was down this morning and was recovered. Issues on WASH should clear now. I also verified TACC is working as well. Please try your slices again and let us know if you still face errors.

 

@Nagmat – there was a leaked service due to timeout from TACC switch. I have cleaned up the leaked services, your slice provisioning should work as well. Please let us know if you still face errors.

[Komal Thareja]

Maintenance has been completed!

[Komal Thareja]

Hi Kriti,

 

There was an issue on new-y2 where your VMs were being provisioned as it had some leaked VMs. We rebooted the worker node, your slices should work on NEWY. We will also check STAR and WASH as well.

Thanks,

Komal

[Komal Thareja]

Hello,

Could you please check if the file exists at the specified path using the command: ls /home/fabric/work/re_vit/notebooks/animal-blur-canine-551628.jpg ?

Thanks,
Komal

[Komal Thareja]

The maintenance is complete!

[Komal Thareja]

You are right Greg, this is totally dependent on how much memory is available on the Numa Node on the Host where your VM is launched at the current time.

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