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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
Mike Hibler
Feb 13
Re: [cloudlab-users] Requesting access to d760 or d760-hbm
What is your Cloudlab project? On Fri, Feb 13, 2026 at 03:57:18PM -0800, Julian W wrote: > Hi,
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Re: [cloudlab-users] Requesting access to d760 or d760-hbm
What is your Cloudlab project? On Fri, Feb 13, 2026 at 03:57:18PM -0800, Julian W wrote: > Hi,
Feb 13
Julian W
,
Mike Hibler
5
Feb 11
Expired SSL certificate on ops.clemson.cloudlab.us
Yes it works now, thank you! On Wednesday, February 11, 2026 at 11:18:53 PM UTC+1 Mike Hibler wrote:
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Expired SSL certificate on ops.clemson.cloudlab.us
Yes it works now, thank you! On Wednesday, February 11, 2026 at 11:18:53 PM UTC+1 Mike Hibler wrote:
Feb 11
Henry Berger
,
Mike Hibler
5
Feb 9
Lost access to CloudLab from home network
I sent you off-list email with some questions about your access pattern. Please answer that so we can
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Lost access to CloudLab from home network
I sent you off-list email with some questions about your access pattern. Please answer that so we can
Feb 9
Mike Hibler
Feb 9
Re: [cloudlab-users] Nodes not working
I see your experiment has terminated, so we cannot help. Sorry. Your nodes already have a default
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Re: [cloudlab-users] Nodes not working
I see your experiment has terminated, so we cannot help. Sorry. Your nodes already have a default
Feb 9
xwt1
Feb 6
Extension of experiment time
Hello team! I need to test multiple vector index performance on c6620 and this will consume a lot of
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Extension of experiment time
Hello team! I need to test multiple vector index performance on c6620 and this will consume a lot of
Feb 6
ff...@nyu.edu
Feb 5
Multicast frames not forwarded across node boundaries in VM network
Hi! When I have an experiment topology like in the attached image, multicast frames (eg STP) are not
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Multicast frames not forwarded across node boundaries in VM network
Hi! When I have an experiment topology like in the attached image, multicast frames (eg STP) are not
Feb 5
Amogh Joshi
,
Mike Hibler
2
Feb 4
Experiment expired during disk imaging
There is a version out there from 9:38am MST this morning. You should be able to access it using
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Experiment expired during disk imaging
There is a version out there from 9:38am MST this morning. You should be able to access it using
Feb 4
Jinsun Yoo
,
Mike Hibler
3
Feb 2
New member cannot instantiate experiment from profile
Confirmed it's now working. Thank you! Jinsun From: cloudla...@googlegroups.com <cloudlab-
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New member cannot instantiate experiment from profile
Confirmed it's now working. Thank you! Jinsun From: cloudla...@googlegroups.com <cloudlab-
Feb 2
Jaylen Wang
Feb 2
Failed image import to r6615
Hi, I am trying to start an experiment using a custom disk image on a set of two r6615 nodes in the
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Failed image import to r6615
Hi, I am trying to start an experiment using a custom disk image on a set of two r6615 nodes in the
Feb 2
Shreesha G Bhat
Feb 1
Experiment stuck in changing.
Dear admins, URL for my experiment: https://www.cloudlab.us/status.php?uuid=6cde46d6-fc88-11f0-bc80-
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Experiment stuck in changing.
Dear admins, URL for my experiment: https://www.cloudlab.us/status.php?uuid=6cde46d6-fc88-11f0-bc80-
Feb 1
john.ou...@gmail.com
, …
David M Johnson
15
Jan 30
Linux version 4.18
I have now successfully booted a 4.18.0 kernel with the UBUNTU 20 image. Thank you for your help! Now
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Linux version 4.18
I have now successfully booted a 4.18.0 kernel with the UBUNTU 20 image. Thank you for your help! Now
Jan 30
Ertza Warraich
,
Mike Hibler
5
Jan 30
Setting up heterogeneous links across VMs
We have hundreds of active users of all skill levels and expectations. So I find it works best to
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Setting up heterogeneous links across VMs
We have hundreds of active users of all skill levels and expectations. So I find it works best to
Jan 30
Uriel Segev
,
Mike Hibler
3
Jan 29
Experiment failing to terminate
I can see that it did. Thank you for the help Mike! On Thursday, January 29, 2026 at 1:24:53 PM UTC-8
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Experiment failing to terminate
I can see that it did. Thank you for the help Mike! On Thursday, January 29, 2026 at 1:24:53 PM UTC-8
Jan 29
Yuan Liang
,
Mike Hibler
9
Jan 27
Request: Disable Intel VMD on specific sm110p nodes for DAOS server deployment
Fixed and rebooting. Thank you for being so patient with these! On Tue, Jan 27, 2026 at 08:32:02AM -
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Request: Disable Intel VMD on specific sm110p nodes for DAOS server deployment
Fixed and rebooting. Thank you for being so patient with these! On Tue, Jan 27, 2026 at 08:32:02AM -
Jan 27
Songyu Zhang
,
Mike Hibler
2
Jan 26
Help extend cluster
I extended as far as possible (another 12 hours or so). On Mon, Jan 26, 2026 at 03:19:15PM -0800,
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Help extend cluster
I extended as far as possible (another 12 hours or so). On Mon, Jan 26, 2026 at 03:19:15PM -0800,
Jan 26
john.ou...@gmail.com
,
ajma...@gmail.com
3
Jan 23
Node failure during experiment startup
Yep, I noticed that it was up... I thought you had fixed it! Thanks for taking a look. -John- On Fri,
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Node failure during experiment startup
Yep, I noticed that it was up... I thought you had fixed it! Thanks for taking a look. -John- On Fri,
Jan 23
Akhil Prasad
Jan 22
Not able to access my account
Hello, My account was frozen last night and I sent mail to the ops team and got it unfrozen. But, now
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Not able to access my account
Hello, My account was frozen last night and I sent mail to the ops team and got it unfrozen. But, now
Jan 22
Minhao Jin
,
Mike Hibler
6
Jan 22
nfs dataset read-only
Go ahead and try again. I have cleaned up all the bad state on the storage server. On Thu, Jan 22,
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nfs dataset read-only
Go ahead and try again. I have cleaned up all the bad state on the storage server. On Thu, Jan 22,
Jan 22
ajma...@gmail.com
5
Jan 22
Planned power shutdowns for CloudLab Utah on January 14th/15th and January 21st/22nd
The CloudLab and Apt clusters are back online. You might notice that we never actually lost power, it
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Planned power shutdowns for CloudLab Utah on January 14th/15th and January 21st/22nd
The CloudLab and Apt clusters are back online. You might notice that we never actually lost power, it
Jan 22
Bird, Sam
, …
Mike Hibler
7
Jan 16
Cloudlab Utah unable to terminate experiments
I think this really was a transient issue due to a confluence of events. At the time we were still
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Cloudlab Utah unable to terminate experiments
I think this really was a transient issue due to a confluence of events. At the time we were still
Jan 16
Alexander Ding
Jan 14
Disk Image Storage Quota
Hello, When I attempt to make a local disk image of my Cloudlab experiment, I get the following
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Disk Image Storage Quota
Hello, When I attempt to make a local disk image of my Cloudlab experiment, I get the following
Jan 14
Edward Tremel
,
ajma...@gmail.com
4
Jan 14
QLogic NICs disabled on Clemson nodes
Yeah, I brought that up as soon as I saw your original email. We'll work on removing that from
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QLogic NICs disabled on Clemson nodes
Yeah, I brought that up as soon as I saw your original email. We'll work on removing that from
Jan 14
ajma...@gmail.com
3
Jan 7
Planned Downtime for CloudLab Utah on January 8th 2026
Due to unforeseen circumstances, we will have to postpone this downtime to a later date. The new date
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Planned Downtime for CloudLab Utah on January 8th 2026
Due to unforeseen circumstances, we will have to postpone this downtime to a later date. The new date
Jan 7
Miranda Clark
12/28/25
Eric Is In The Neighborhood !!
Hey neighbors, Eric is coming to my house to clean my Dryer and Vents. I had his service last year
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Eric Is In The Neighborhood !!
Hey neighbors, Eric is coming to my house to clean my Dryer and Vents. I had his service last year
12/28/25
Sam Bird
,
Leigh Stoller
3
12/24/25
Specify type of host for virtual machines
Hi Leigh, that worked. Thanks! Sam From: cloudla...@googlegroups.com <cloudlab-users@
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Specify type of host for virtual machines
Hi Leigh, that worked. Thanks! Sam From: cloudla...@googlegroups.com <cloudlab-users@
12/24/25
Jaylen Wang
, …
Mike Hibler
6
12/22/25
Wisconsin Cluster Down?
At around 14:34 CST yesterday, a "reload" operation was issued. Since the node was
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Wisconsin Cluster Down?
At around 14:34 CST yesterday, a "reload" operation was issued. Since the node was
12/22/25
ajma...@gmail.com
12/22/25
Clemson Emergency Downtime - Dec 22 and 23
Apologies for the very short notice here. There will be power outages at Clemson on Dec 22 and 23 for
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Clemson Emergency Downtime - Dec 22 and 23
Apologies for the very short notice here. There will be power outages at Clemson on Dec 22 and 23 for
12/22/25
venkatesh bellale
,
Mike Hibler
4
12/19/25
Not able to allocate nodes at clemson for r7525 machines.
Thank you, it's now working. On Friday, December 19, 2025 at 3:56:09 PM UTC-7 Mike Hibler wrote:
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Not able to allocate nodes at clemson for r7525 machines.
Thank you, it's now working. On Friday, December 19, 2025 at 3:56:09 PM UTC-7 Mike Hibler wrote:
12/19/25
Congyu Liu
, …
ajma...@gmail.com
14
12/19/25
Configure BIOS
Hello Aleks, Thank you! I really appreciate your help! Best, Congyu On Thursday, December 18, 2025 at
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Configure BIOS
Hello Aleks, Thank you! I really appreciate your help! Best, Congyu On Thursday, December 18, 2025 at
12/19/25
Kevin Lin
12/17/25
Reservation pending
Hi Admin, We have some reservation pending for approval for a while, it is under project DynamicGPU.
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Reservation pending
Hi Admin, We have some reservation pending for approval for a while, it is under project DynamicGPU.
12/17/25