Forum Discussion
RahamimL
Mar 01, 2023Iron Contributor
Hyper-V VM blue screen
Hi everyone, I have a terminal server VM which is part of a 2019 RDS farm. The server is 40 giga memory with 16 cores and 320 GB disk (100 of them are free to make sure that a dump file can be c...
RahamimL
Mar 01, 2023Iron Contributor
Sorry, I meant there are more than 150 profiles in the server. Most of the time we have 30-40 users connected simultaneously. I do a lot of maintenance on the servers (Deleting old profiles, defragging the disks, using OD cleanup policies and storage sense.)
Alban1998
Mar 02, 2023Iron Contributor
cldflt.sys could point towards a OneDrive-related issue.
First, make sure all your hypervisors, guest VM and guest VM tools are fully updated with Microsoft updates. Check possible updates for hypervisor drivers too.
Do you have an issue on others servers, or just one ?
First, make sure all your hypervisors, guest VM and guest VM tools are fully updated with Microsoft updates. Check possible updates for hypervisor drivers too.
Do you have an issue on others servers, or just one ?
- RahamimLMar 02, 2023Iron Contributor
Alban1998 Thanks for the reply, I was afraid you'd say that.
This issue could happen on the second server on our farm, but the issue is random.
If that is the case and since we keep our environment fairly updated, we might have a problem where someone did an action with OneDrive that might cause a BSOD...
- RahamimLMar 28, 2023Iron ContributorJust found this on the dump:
SYMBOL_NAME: cldflt!CldiStreamCancelSynchronousRequest+20
MODULE_NAME: cldflt
IMAGE_NAME: cldflt.sys
STACK_COMMAND: .cxr 0xffff8502c5e8dd80 ; kb
BUCKET_ID_FUNC_OFFSET: 20
FAILURE_BUCKET_ID: AV_cldflt!CldiStreamCancelSynchronousRequest
OS_VERSION: 10.0.17763.1