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Slice modification is supported on FABRIC. Yes you can remove the SRI VM and re-create VMs etc. It should be straightforward, but you can also check the link below for examples
MICH VM (2607:f018:110:11:f816:3eff:fe98:ba32) is online. I confirmed connection over the management network (through FABRIC bastion hosts) works well. It has an ssh key with alias “slice_key” in it (under user ubuntu)
SRI VM (192.5.67.209) is online (responding to pings), but it does not allow SSH connections that it’s supposed to allow from the controller node. SSH keys might have been modified somehow. I don’t have much to do with this VM.
You need to provide your slice ID, then we will be able to check.
Dear Experimenters,
FABRIC-LOSA is back online for slices.
Dear Experimenters,
FABRIC-UTAH is back online.
We could not recover the slivers during the interventions, following slices were affected (their slivers on UTAH node are deleted).
- Slice latency_monitoring_slice_20240724(d37afde4-137d-4139-9da3-20734bf46357
- Slice monitoring(5c4927ac-27a0-4462-b7ae-7f8d99b2d444
- Slice ServiceX_NDN_Proxy_udp_4nodes(8a096617-4998-41d6-867c-fec9dcdd31bc
- Slice latency_monitoring_slice_20240919(f0b30035-f516-4c37-b37f-2e9f40159d75
Hello Fatou,
Problem should be corrected now. You can try again.
1 user thanked author for this post.
Tejas,
From the screenshots you attached, it looks like your diskspace is full. You might also consider removing unused files. That might be related to the problem you’re having, second screenshot reveals that problem.
Best regards,
MertHello Tejas,
You can try again. It might be due to the hosting cloud platforms scaling in progress at that time.
Best regards,
MertSeptember 27, 2024 at 12:19 pm in reply to: getting ChannelException: ChannelException(2, ‘Connect failed’) Error #7574For some reason all your VMs management network interfaces are offline. If you share the notebook with us, we can understand if something in the flow might be causing an issue.
September 27, 2024 at 11:15 am in reply to: getting ChannelException: ChannelException(2, ‘Connect failed’) Error #7569Can you send the slice ID?
Dear Experimenters,
Network problem is resolved. FABRIC-TOKY is available for experiments.
Problem with the SSH bastion keys is resolved. All of the new keys are added to the bastion hosts. Please, try your logins and let us know it you have any problems.
We are still working on a resolution for this issue. Bastion key for the user id ‘jbalcas_0000188368″ could not be ingested into the bastion hosts yet (along with others posted on this thread). Once the issue is resolved, all bastion keys will be pushed in to the bastion hosts. Updates will be posted.
We are working on this and we will provide an update.
Dear Experimenters,
Maintenance is completed, FABRIC testbed is open for the experiments. A detailed message about the changes will be released.
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