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ajma...@gmail.com
5/9/25
Avoiding control network traffic violations while using RDMA
Hi all, If your experimentation involves RDMA, you will need to make sure that your configuration is
unread,
Avoiding control network traffic violations while using RDMA
Hi all, If your experimentation involves RDMA, you will need to make sure that your configuration is
5/9/25
Leigh Stoller
, …
Rajvardhan Deshmukh
18
12/21/17
New feature; repository based profiles
> How large can the repository be? Can its size be around 14-16G? That would be too big. Consider
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New feature; repository based profiles
> How large can the repository be? Can its size be around 14-16G? That would be too big. Consider
12/21/17
nandini puranik
, …
Leigh Stoller
6
10/13/17
Unable to instantiate OnePC-Ubuntu-14.04.5 profile from cord-testdrive project
> Instead of deleting it, we could prefix the name with `deprecated` or `broken` or some other
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Unable to instantiate OnePC-Ubuntu-14.04.5 profile from cord-testdrive project
> Instead of deleting it, we could prefix the name with `deprecated` or `broken` or some other
10/13/17
View more pinned conversations
Maksym Shcherba
1:55 AM
d760-hbm node in the shutdown state
Hello, CloudLab team! I want to use a d760-hbm node for my experiment. There are two such nodes in
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d760-hbm node in the shutdown state
Hello, CloudLab team! I want to use a d760-hbm node for my experiment. There are two such nodes in
1:55 AM
Robert Ricci
Jun 4
Short CloudLab Utah network downtime on Wednesday, June 17 at 8 AM MDT
On Wednesday, June 17, we will be adding a firewall to the control network at the CloudLab Utah site
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Short CloudLab Utah network downtime on Wednesday, June 17 at 8 AM MDT
On Wednesday, June 17, we will be adding a firewall to the control network at the CloudLab Utah site
Jun 4
Ashfaqur Rahaman
, …
Aleksander Maricq
4
Jun 3
Special hardware setup request for sm220u nodes
Hi Aleks, I will checkout d7615 node and let you know if it works for me. Thank you. Kind regards,
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Special hardware setup request for sm220u nodes
Hi Aleks, I will checkout d7615 node and let you know if it works for me. Thank you. Kind regards,
Jun 3
JooYoung Park
,
Luke Jones
3
May 26
Unable to start experiment (Emulab D430)
It seems to be fixed now On Tuesday, May 26, 2026 at 11:56:25 AM UTC-4 Luke Jones wrote: I'm
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Unable to start experiment (Emulab D430)
It seems to be fixed now On Tuesday, May 26, 2026 at 11:56:25 AM UTC-4 Luke Jones wrote: I'm
May 26
Mingjie Yan
May 26
Request the reservation of d760 for TDX features
Hello Cloudlab Team, I have noticed and tried to reserve the d760 (Xeon Gold 6548Y+) or d760p (Xeon
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Request the reservation of d760 for TDX features
Hello Cloudlab Team, I have noticed and tried to reserve the d760 (Xeon Gold 6548Y+) or d760p (Xeon
May 26
Shaun Ghosh
May 25
Requesting Extension of Experiment.
Hello, I am requesting an extension of my experiment. I have requested it but haven't had it
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Requesting Extension of Experiment.
Hello, I am requesting an extension of my experiment. I have requested it but haven't had it
May 25
john.ou...@gmail.com
,
David M Johnson
3
May 23
Wedged node
Weird, but thanks. -John- On Sat, May 23, 2026 at 9:17 AM David M Johnson <john...@flux.utah.edu
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Wedged node
Weird, but thanks. -John- On Sat, May 23, 2026 at 9:17 AM David M Johnson <john...@flux.utah.edu
May 23
Prithviraj Yuvaraj
, …
Suranga Handagala
7
May 22
Vitis and XRT not enabling on oct-build
So i remade an oct-build machine, and i get the same error. On Thursday, May 21, 2026 at 5:34:33 AM
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Vitis and XRT not enabling on oct-build
So i remade an oct-build machine, and i get the same error. On Thursday, May 21, 2026 at 5:34:33 AM
May 22
Hannah Cohoon
May 20
Study of AI use in scientific work
Hi all, You are invited to participate in an interview study of (agentic) AI use in scientific work.
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Study of AI use in scientific work
Hi all, You are invited to participate in an interview study of (agentic) AI use in scientific work.
May 20
Yuan Liang
,
Aleksander Maricq
3
May 19
sm110p-10s10605 ens2f0np0 LAN issue
Hello Aleks, Thank you for the update! I can confirm that the ens2f0np0 interface on that node is
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sm110p-10s10605 ens2f0np0 LAN issue
Hello Aleks, Thank you for the update! I can confirm that the ens2f0np0 interface on that node is
May 19
Aidan Dakhama
, …
Aleksander Maricq
4
May 19
Subject: Query regarding programmatic energy measurements and Intel RAPL availability
Hi Aidan, Apologies for the delay in response. Offhand I don't know the answer to your question
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Subject: Query regarding programmatic energy measurements and Intel RAPL availability
Hi Aidan, Apologies for the delay in response. Offhand I don't know the answer to your question
May 19
Jeffery Lim
,
Suranga Handagala
7
May 19
Massachusetts Nodes
Please send over the experiment link so we can take a look. On Monday, May 18, 2026 at 4:49:57 PM UTC
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Massachusetts Nodes
Please send over the experiment link so we can take a look. On Monday, May 18, 2026 at 4:49:57 PM UTC
May 19
Christopher Canel
,
Mike Hibler
5
May 19
Experiment fails to terminate
Hi Mike, Thank you for explaining. The experiment I'm trying to perform is pretty simple: run
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Experiment fails to terminate
Hi Mike, Thank you for explaining. The experiment I'm trying to perform is pretty simple: run
May 19
Fang
,
Mike Hibler
2
May 18
Missing Data After Storage Quota Recovery
Where under /proj/gbusys0-PG0/ was the data stored? The only place our software would have removed it
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Missing Data After Storage Quota Recovery
Where under /proj/gbusys0-PG0/ was the data stored? The only place our software would have removed it
May 18
Jaylen Wang
,
Mike Hibler
3
May 17
Custom image stuck booting on Utah c6620 nodes
Hi, Thank you very much. The first experiment did come up successfully after the NFS restart. I'm
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Custom image stuck booting on Utah c6620 nodes
Hi, Thank you very much. The first experiment did come up successfully after the NFS restart. I'm
May 17
Dean Sysman
,
Aleksander Maricq
3
May 16
Node appears to be down
Works, thanks On Sat, May 16, 2026 at 3:15 PM Aleksander Maricq <u045...@gcloud.utah.edu>
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Node appears to be down
Works, thanks On Sat, May 16, 2026 at 3:15 PM Aleksander Maricq <u045...@gcloud.utah.edu>
May 16
Yujie Hui
,
Mike Hibler
2
May 15
Failed to take dataset snapshot
It is probably because that other project is frozen. Is there a reason you want to overwrite this
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Failed to take dataset snapshot
It is probably because that other project is frozen. Is there a reason you want to overwrite this
May 15
cloudlab-users
May 14
An announcement for those people who have been using, or want to use, the Clemson r7525 nodes.
[ This is a copy of a message posted on the News page. Please respond ASAP if you use the BF2 NICs ]
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An announcement for those people who have been using, or want to use, the Clemson r7525 nodes.
[ This is a copy of a message posted on the News page. Please respond ASAP if you use the BF2 NICs ]
May 14
Deniz Mert Dilaverler
,
Mike Hibler
4
May 14
Can not instantiate a node with my dataset due to "is currently in use"
This was a different problem. Should be fixed now. On Thu, May 14, 2026 at 06:48:28AM -0700, Deniz
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Can not instantiate a node with my dataset due to "is currently in use"
This was a different problem. Should be fixed now. On Thu, May 14, 2026 at 06:48:28AM -0700, Deniz
May 14
Yuan Liang
,
Aleksander Maricq
5
May 6
c220g5-111032 ens1f1 LAN issue
Our contact took a look and the wire was indeed popped out of the interface slightly. After he
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c220g5-111032 ens1f1 LAN issue
Our contact took a look and the wire was indeed popped out of the interface slightly. After he
May 6
Amanda Baran
,
Mike Hibler
7
May 5
Experimental IP unavailable
Thanks, Mike and Aleks. We were unaware of the need to specify the link speed in the profile when
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Experimental IP unavailable
Thanks, Mike and Aleks. We were unaware of the need to specify the link speed in the profile when
May 5
Amanda Baran
,
Aleksander Maricq
2
May 5
Experimental IP Unavailable - Again
Hi Amanda, This is a different problem than what you ran into last time. All of your nodes have the
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Experimental IP Unavailable - Again
Hi Amanda, This is a different problem than what you ran into last time. All of your nodes have the
May 5
Arman Bahraini
,
Mike Hibler
9
May 5
reservation limit?
This is an old message that got stuck waiting for approval in the google group. On Thu, Apr 30, 2026
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reservation limit?
This is an old message that got stuck waiting for approval in the google group. On Thu, Apr 30, 2026
May 5
Mitch Gerhardt
, …
David M Johnson
18
May 4
d6515 node with NPS2/NPS4
Got it, thanks! On Monday, May 4, 2026 at 7:14:39 PM UTC-4 David Johnson wrote: I'm not sure
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d6515 node with NPS2/NPS4
Got it, thanks! On Monday, May 4, 2026 at 7:14:39 PM UTC-4 David Johnson wrote: I'm not sure
May 4
Leonid Kondrashov
,
Aleksander Maricq
3
May 4
Networking issues on Utah c6620 nodes
The issue has been identified and fixed, we should be back on the air now. On Monday, May 4, 2026 at
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Networking issues on Utah c6620 nodes
The issue has been identified and fixed, we should be back on the air now. On Monday, May 4, 2026 at
May 4
Ashfaqur Rahaman
May 4
Can't use BlueField-2 SmartNICs in r7525 nodes
Hi, I have the following experiments, and I can't use BF2 SmartNICs in any of them https://www.
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Can't use BlueField-2 SmartNICs in r7525 nodes
Hi, I have the following experiments, and I can't use BF2 SmartNICs in any of them https://www.
May 4
Jiatong Li
2
May 4
Unable to find disk image
Could not lookup image at the image server: urn:publicid:IDN+clemson.cloudlab.us+image+cs598fts-PG0:
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Unable to find disk image
Could not lookup image at the image server: urn:publicid:IDN+clemson.cloudlab.us+image+cs598fts-PG0:
May 4
Mike Hibler
,
Yuan Liang
4
Apr 30
Re: [cloudlab-users] Wisc 5 sm110p nodes failed to boot
Hello Mike, Sorry for replying under this old email, my new post seem to get deleted immediately
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Re: [cloudlab-users] Wisc 5 sm110p nodes failed to boot
Hello Mike, Sorry for replying under this old email, my new post seem to get deleted immediately
Apr 30
Jianshen Liu
,
Mike Hibler
5
Apr 30
Unable to start experiment
It looks like the problem is not fixed. *** Resource reservation violation: 1 nodes of type r7525
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Unable to start experiment
It looks like the problem is not fixed. *** Resource reservation violation: 1 nodes of type r7525
Apr 30
john.ou...@gmail.com
,
Mike Hibler
4
Apr 29
VMs in dashboard
Yeah, it is an implementation thing. From the perspective of the central server a VM on the storage
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VMs in dashboard
Yeah, it is an implementation thing. From the perspective of the central server a VM on the storage
Apr 29