VM stopped unexpectedly on host on CloudStack-4.2

Hi, There have been an unusual behavior in our private cloud environment built using CloudStack-4.2 from past couple of days. We have been observing that VM's stops unexpectedly on the hosts. The VM's have been launched with offerings having *HAEnable=False*. Has someone else encountered similar

Re: VM stopped unexpectedly on host on CloudStack-4.2

I have had, and still have issues with one VM crashing during heavy disk I/O (backup/tar)... no solution, even reinstalled new VM from scratch, with same setup... I have writen simple cloudmonkey script, to check if VM is stoped and start it if needed. Let me know if you need it... On 24 Decembe

Re: VM stopped unexpectedly on host on CloudStack-4.2

The log says that host 1 is in 'Alert' state. Is this the host where VMs got stopped? Was there any issue with the host like it went down, or lost connectivity with MS etc.? Share the full logs if possible. -Koushik On 24-Dec-2013, at 2:46 PM, iliyas shirol wrote: > Hi, > > > There have bee

cloudstack network limitation

Hi all, I find the network banwidth between VMs in my cloudstack server are extremely slow while bandwidth in my environment is 1000Mbps. I want to update some configuration to up the network speed between VMs. I have update global settings such as network.throttling.rate and vm.network.throttling.

Re: cloudstack network limitation

Hi, What type of guests are you experiencing this with? There should be a mail archive (on mailmark?) where I raise and resolve the issue. Unfortunately I can't find it ATM, but will send you a link later on if I get a chance. Good luck! Marty On Tuesday, December 24, 2013, Du Jun wrote: > Hi

Snapshot and Template problems in ACS 4.2.0 with KVM

Hi guys, I am wondering if anyone is experiencing problems with creating Snapshot, converting it to the Template and deploying a vm from that template? I am having a problem doing this on my newly installed ACS 4.2.0 with KVM hypervisor with NFS secondary storage. I get the following error:

Re: Snapshot and Template problems in ACS 4.2.0 with KVM

Make sure that hypervisor node, can mount and write to the storage, you can check this with primary storage, there is KVMHA folders inside, and each of them has files that should be modified each minute, so if any of those lags, you might have issues with connecting to storage - I had that case, so

Re: cloudstack network limitation

Hi Marty, Thanks! I am the root of my Cloudstack cluster. BTW, could you please tell me the "key words" of your previous question? Maybe I can search it using Google. -- Best regards, DuJun 2013/12/24, Marty Sweet : > Hi, > > What type of guests are you experiencing this with? > There should be a

Re: Snapshot and Template problems in ACS 4.2.0 with KVM

Andrija, Thanks for your answer, but I would think that if there is an issue with the secondary storage it would also effect the template creation. I do not have any issues with directly creating the templates. The issues seems to be when the snapshots are involved. Also, i've noticed that

Re: cloudstack network limitation

On 24.12.2013 12:13, Du Jun wrote: Hi all, I find the network banwidth between VMs in my cloudstack server are extremely slow while bandwidth in my environment is 1000Mbps. I want to update some configuration to up the network speed between VMs. I have update global settings such as network.throt

Re: Snapshot and Template problems in ACS 4.2.0 with KVM

ACS officialy only works with qcow2, so this is strange that you see RAW as a format... On 24 December 2013 16:58, Andrei Mikhailovsky wrote: > > Andrija, > > Thanks for your answer, but I would think that if there is an issue with > the secondary storage it would also effect the template creat

Re: cloudstack network limitation

I think I also saw this on the global settings or zone/cluster settings, something global... On 24 December 2013 16:58, Nux! wrote: > On 24.12.2013 12:13, Du Jun wrote: > >> Hi all, >> I find the network banwidth between VMs in my cloudstack server are >> extremely slow while bandwidth in my en

Re: Snapshot and Template problems in ACS 4.2.0 with KVM

I think the RAW format is used for RBD primary storage, which I have. Having said this, the design documents, as far as I understood, show that all operations with snapshots and templates are done in QCOW2 for compatibility purposes, as you've said . So, it seems, there is an issue with snap

Re: cloudstack network limitation

Hi, Google "Bandwidth Shaping Ubuntu 12.04.3 KVM" and try find the last few message. Marty On Tuesday, December 24, 2013, Andrija Panic wrote: > I think I also saw this on the global settings or zone/cluster settings, > something global... > > > On 24 December 2013 16:58, Nux! > wrote: > > > On

password hash

Hello all, I have a php web interface and i related the interface to the cloudstack database with the creataccount api. Now i am getting problems when I try to log in to this web interface.it seems to be a hash problem. I am hashing the password as below: $password = hash(sha256 ,$_POST['password

Re: cloudstack network limitation

You will need to adjust the following settings: network.throttling.rate vm.network.throttling.rate Andrei - Original Message - From: "Marty Sweet" To: [email protected] Sent: Tuesday, 24 December, 2013 6:38:52 PM Subject: Re: cloudstack network limitation Hi, Go

Increase max number of VMs in a host?

Hi, I am not able to add a new VM instance through CloudStack because the number of VMs in my KVM hypervisor hosts have reached 50. Is there a way to increase the limit? I can't seem to find it on the Global Settings. === 2013-12-25 06:02:20,995 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-E

Re: cloudstack network limitation

@Andrei only update settings in global settings doesn't work! 2013/12/25 Andrei Mikhailovsky > You will need to adjust the following settings: > > network.throttling.rate > > vm.network.throttling.rate > > Andrei > > > > - Original Message - > > From: "Marty Sweet" > To: users@cloudsta

RE: password hash

1. you are using "login" command to verify your account created through "createAccount"? 2. The API description for "login" mentions below. See the description for argument password. login Logs a user into the CloudStack. A successful login attempt will generate a JSESSIONID cookie v

Re: Issue in accessing Windows and Linux VM

Hi, I do not know much about windows, but your linux issue is pretty simple, you just need to ensure you have ssh installed, thanks. On Mon, Dec 23, 2013 at 6:43 PM, Daan Hoogland wrote: > Jitendra, > > I am not sure what you expect as an answer but it seems to me you want > to configure those

RE: Increase max number of VMs in a host?

Hi Indra, You need to call the updateHypervisorCapabilities API and set the 'maxguestslimit' to a new value for the KVM hypervisor. The listHypervisorCapabilities API will let you know the necessary ID of the capability to be updated. Prachi -Original Message- From: Indra Pramana [mail