Op 13/01/2025 om 16:09 schreef Francisco Arencibia Quesada:
Any suggestions guys?
Debug and test. There can be so many variables here. You have to peel
this off like an onion. Test every layer and see there the latency goes up.
Also try qperf with tcp_lat test to see what that does.
The
Op 13/01/2025 om 17:06 schreef Chi vediamo:
Hello Wido, Thank you so much for taking the time to respond.:
I bonded the interfaces for capacity.
I would just create additional BGP sessions and use ECMP balancing for
more capacity.
I was following your YouTube videos and users mail.
Yes
GitHub user akrasnov-drv added a comment to the discussion: CloudStack fails to
start more VMs
libvirt version - 8.0.0-1ubuntu7.10
I see in libvirt log the following messages that may be relevant (at least they
started approximately at time of problem start)
```
Failed to connect socket to '/v
GitHub user akrasnov-drv edited a comment on the discussion: CloudStack fails
to start more VMs
But I have no problem in libvirt with `libvirt-sock`, for some reason it starts
complaining on `virtlxcd-sock`socket that I do not expect to exist or be used.
If it were permissions problem, it woul
GitHub user akrasnov-drv added a comment to the discussion: CloudStack fails to
start more VMs
But I have no problem in libvirt with `libvirt-sock`, for some reason it starts
complaining on `virtlxcd-sock`socket that I do not expect to exist or be used.
If it were permissions problem, it would
GitHub user akrasnov-drv edited a comment on the discussion: CloudStack fails
to start more VMs
Now, when it looks ok:
```
service libvirtd status
● libvirtd.service - Virtualization daemon
Loaded: loaded (/lib/systemd/system/libvirtd.service; enabled; vendor
preset: enabled)
Active:
GitHub user akrasnov-drv edited a comment on the discussion: CloudStack fails
to start more VMs
But I have no problem in libvirt with `libvirt-sock`, for some reason it starts
complaining on `virtlxcd-sock`socket that I do not expect to exist or be used.
If it were permissions problem, it woul
GitHub user pavanaravapalli added a comment to the discussion: CloudStack fails
to start more VMs
I recommend fixing the above libvirtd socket issue, because cloud stack uses
these domain sockets for KVM guest VM related operations.
GitHub link:
https://github.com/apache/cloudstack/discussio
GitHub user akrasnov-drv added a comment to the discussion: CloudStack fails to
start more VMs
Could you explain how /var/run/libvirt/virtlxcd-sock is related to KVM?
There is lxc driver for libvirt that I did not install because we do not use
lxc/lxd.
I have no idea why libvirt starts compla
GitHub user akrasnov-drv edited a comment on the discussion: CloudStack fails
to start more VMs
Could you explain how /var/run/libvirt/virtlxcd-sock is related to KVM?
There is lxc driver for libvirt that I did not install because we do not use
lxc/lxd.
I have no idea why libvirt starts compl
GitHub user weizhouapache added a comment to the discussion: CloudStack fails
to start more VMs
@akrasnov-drv
can you create a L2 network and deploy multiple vms on it in parallel?
GitHub link:
https://github.com/apache/cloudstack/discussions/10184#discussioncomment-11833691
This is an
GitHub user akrasnov-drv added a comment to the discussion: CloudStack fails to
start more VMs
Anyway, just for a test, I added `libvirt-daemon-driver-lxc` package and it
fixed complaints on `/var/run/libvirt/virtlxcd-sock`, but the main issue, when
VMs can't start persists, and I see the sam
GitHub user pavanaravapalli edited a comment on the discussion: CloudStack
fails to start more VMs
Looks like issue with libvirtd daemon. can you paste below command output
while you observed issue ( i.e with out restarting libvirt ).
sudo systemctl status libvirtd
GitHub link:
https://git
GitHub user akrasnov-drv added a comment to the discussion: CloudStack fails to
start more VMs
Now, when it looks ok:
```
service libvirtd status
● libvirtd.service - Virtualization daemon
Loaded: loaded (/lib/systemd/system/libvirtd.service; enabled; vendor
preset: enabled)
Active:
GitHub user akrasnov-drv edited a comment on the discussion: CloudStack fails
to start more VMs
libvirt version - 8.0.0-1ubuntu7.10
I see in libvirt log the following messages that may be relevant (at least they
started approximately at time of problem start)
```
Failed to connect socket to '/
GitHub user pavanaravapalli added a comment to the discussion: CloudStack fails
to start more VMs
Looks like issue with libvirtd daemon. can you paste below command output.
sudo systemctl status libvirtd
GitHub link:
https://github.com/apache/cloudstack/discussions/10184#discussioncomment-1
GitHub user akrasnov-drv edited a comment on the discussion: CloudStack fails
to start more VMs
libvirt version - 8.0.0-1ubuntu7.10
I see in libvirt log the following messages that may be relevant (at least they
started approximately at time of problem start)
```
Failed to connect socket to '/
GitHub user akrasnov-drv edited a comment on the discussion: CloudStack fails
to start more VMs
libvirt version - 8.0.0-1ubuntu7.10
I see in libvirt log the following messages that may be relevant (at least they
started approximately at time of problem start)
```
Failed to connect socket to '/
GitHub user akrasnov-drv added a comment to the discussion: CloudStack fails to
start more VMs
After libvirtd restart on all hosts, CloudStack managed to get rid of VMs in
Starting state. Though many in Expunging state are still there and are not
removed. Refresh of Instances page is a lost s
GitHub user pavanaravapalli added a comment to the discussion: CloudStack fails
to start more VMs
As expected, libvirtd has issues.
have you tried this
[link](https://askubuntu.com/questions/1225216/failed-to-connect-socket-to-var-run-libvirt-libvirt-sock)
GitHub link:
https://github.com
GitHub user akrasnov-drv edited a comment on the discussion: CloudStack fails
to start more VMs
After libvirtd restart on all hosts, CloudStack managed to get rid of VMs in
Starting state. Though many in Expunging state are still there and are not
removed. Refresh of Instances page is a lost
GitHub user akrasnov-drv added a comment to the discussion: CloudStack fails to
start more VMs
If anybody successfully runs CloudStack on Ubuntu, please let me know your
versions (Ubuntu, kernel, CloudStack, libvirt, etc.)
I suspect there is some issue between CloudStack and libvirt 8 in Ubunt
GitHub user akrasnov-drv added a comment to the discussion: CloudStack fails to
start more VMs
btw, CloudStack managed to purge those Expunging VMs finally.
GitHub link:
https://github.com/apache/cloudstack/discussions/10184#discussioncomment-11832446
This is an automatically sent email
GitHub user pavanaravapalli added a comment to the discussion: CloudStack fails
to start more VMs
referred to the link for libvirtd dependency packages along with configs in
case of any permission issue.
However if you installed all libvirtd dependencies followed by restarted
libvirtd dae
Hi,
I have gone through documentation and started testing HA in my kvm
environment, I stopped the agent and now the ha state changes from suspect
to degraded and stays in degraded state and never recover or fence the
host, can someone help me on this and let me know is this expected or how
to furt
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