Also In my VM XML I have the following:
<interface type='bridge'> <mac address='1e:00:5e:00:00:58'/> <source bridge='cloudbr0'/> <bandwidth> <inbound average='128000' peak='128000'/> <outbound average='128000' peak='128000'/> </bandwidth> <target dev='vnet154'/> <model type='virtio'/> <link state='up'/> <alias name='net0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </interface>
And checking host via ip linkw show confirms this is the correct VIF:
$ ip link show1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:002: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master cloudbr0 state UP mode DEFAULT group default qlen 1000link/ether 0c:c4:7a:7f:e1:1c brd ff:ff:ff:ff:ff:ff altname enp6s03: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master cloudbr1 state UP mode DEFAULT group default qlen 1000link/ether 0c:c4:7a:7f:e1:1d brd ff:ff:ff:ff:ff:ff altname enp7s04: cloudbr1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000link/ether 0c:c4:7a:7f:e1:1d brd ff:ff:ff:ff:ff:ff5: cloudbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000link/ether 0c:c4:7a:7f:e1:1c brd ff:ff:ff:ff:ff:ff6: cloud0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000link/ether fe:00:a9:fe:59:51 brd ff:ff:ff:ff:ff:ff142: vnet125: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master cloud0 state UNKNOWN mode DEFAULT group default qlen 1000link/ether fe:00:a9:fe:59:51 brd ff:ff:ff:ff:ff:ff143: vnet126: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master cloudbr1 state UNKNOWN mode DEFAULT group default qlen 1000link/ether fe:00:6a:00:00:10 brd ff:ff:ff:ff:ff:ff144: vnet127: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master cloudbr0 state UNKNOWN mode DEFAULT group default qlen 1000link/ether fe:00:93:00:00:1f brd ff:ff:ff:ff:ff:ff145: vnet128: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master cloudbr1 state UNKNOWN mode DEFAULT group default qlen 1000link/ether fe:00:4d:00:00:45 brd ff:ff:ff:ff:ff:ff166: vnet149: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc htb master cloudbr0 state UNKNOWN mode DEFAULT group default qlen 1000link/ether fe:00:e9:00:00:4c brd ff:ff:ff:ff:ff:ff167: vnet150: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master cloud0 state UNKNOWN mode DEFAULT group default qlen 1000link/ether fe:00:a9:fe:7f:ee brd ff:ff:ff:ff:ff:ff171: vnet154: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc htb master cloudbr0 state UNKNOWN mode DEFAULT group default qlen 1000link/ether fe:00:5e:00:00:58 brd ff:ff:ff:ff:ff:ff
On 5/25/23 18:39, Granwille Strauss wrote:
Yes I have a virtual router and only one. I have a very basic set up nothing additional or extra. That said, it seems I cannot ping my virtual router private IP 169.254.127.238 from the VM no. Attached is a screenshot for you to confirm I am pinging the right IPOn 5/25/23 18:32, Simon Weller wrote:Ok, so I assume you have Virtual Routers as well. Are you running redundant VRs, or just one? Can you ping the VR inside IP from your VM (guest network gateway)? On Thu, May 25, 2023, 11:27 AM Granwille Strauss<granwi...@namhost.com> wrote:Hi The host can ping and do everything correctly, my SSVM is also on the same host as the VMs and my SSVM works 100% fine and can also ping outside. Its only my VMs that's failing to do so. I am using advanced network. And can you provide me with more details to VIF and how to determine this? On 5/25/23 18:20, Simon Weller wrote: I'm assume the underlay network is ok? Can you ping your gateway from the host? What type of networking are you using with ACS/KVM? Are you seeing the VIF for a VM being plugged into the correct bridge? On Thu, May 25, 2023, 11:10 AM Granwille Strauss<granwi...@namhost.com> <granwi...@namhost.com> wrote: Hi Thank you I managed to free space now successfully, thank you. However, VMs still have zero network. May I also add that I manually shutdown VMs in KVM using the virsh command. And then boot them up again via Cloudstack UI. Perhaps this has some affect. On 5/25/23 17:54, Simon Weller wrote: Granwille, Use du . -h on your major partitions and try and narrow down the disk usage. Check the MySQL log and and also for any temp files that could be blowing out your disk usage . Are you running any MySQL replication? If so, make sure you have log rotation and deletion setup so they you only keep a few days of the replication logs. If you do see lots of binlogs, you can trim them using the FLUSH LOGS MySQL cli command. -Si On Thu, May 25, 2023, 10:45 AM Granwille Strauss<granwi...@namhost.com.invalid> <granwi...@namhost.com.invalid> <granwi...@namhost.com.invalid> <granwi...@namhost.com.invalid> wrote: Hi Guys I need any help I can get, please. I have a cloudstack management server and I configured NFS on it and have a few VMs that use this NFS as its primary storage. Today my VMs randomly just went down, no one did anything whatsoever. Upon review we found that the cloudstack management server drive shows its at 100% usage. But it makes ZERO sense. There is space, the drive is 872 GB big and only 840 GB is being used. So now, I managed to to move files and delete logs and so to try and free space. I deleted over 13 GB and still server shows 100% usage. But now I can finally log into Cloudstack UI, previously I couldn't. I am now moving those VMs volumes from the NFS to the local KVM disk. After successfully migrating the volume, I now boot the VM and it runs 100% fine, but there is ZERO internet access to the VM I cannot even ping google.com from the VM. SSVM and the virtual router are working 100% fine, zero failures on health check and also the SSVM check. The KVM host itself has full internet access. Any ideas? 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