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From Rajesh Battala <rajesh.batt...@citrix.com>
Subject RE: Unable to add an instance - speed=500Mhz, Ram=512 (host is in avoid set)
Date Tue, 05 Jun 2012 02:37:59 GMT


> -----Original Message-----
> From: Evan Miller [mailto:Evan.Miller@citrix.com]
> Sent: Tuesday, June 05, 2012 7:58 AM
> To: cloudstack-users@incubator.apache.org
> Subject: Unable to add an instance - speed=500Mhz, Ram=512 (host is in
> avoid set)
> 
> Trying to setup a single, small VM to my cloud.
> My cloud, so far, consists of:
> 
> CloudStack Management Server:
>  *   OS = Centos 6.2 x86 64-bit
>  *   CPU = Intel 3050, 2.13 GHz
>  *   RAM = 2 Gbytes
> 
> XenServer:
>  *   OS = Provided by XenServer 6.0.2 CD
>  *   Hardware = IBM 3250
>  *   CPU = Intel Xeon Dual Core, Single Physical CPU@ 1.86 GHz
> 
> Template:
> * CentOS 5.6(64-bit) no GUI (XenServer)
> 
> Per the management log below, is XenServer refusing to setup the first VM?
> 
> 
> 2012-06-04 18:10:02,907 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 1:job-14) DeploymentPlanner allocation algorithm: random
> 2012-06-04 18:10:02,907 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 1:job-14) Trying to allocate a host and storage pools from dc:1,
> pod:null,cluster:null, requested cpu: 500, requested ram: 536870912
> 2012-06-04 18:10:02,907 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 1:job-14) Is ROOT volume READY (pool already allocated)?: No
> 2012-06-04 18:10:02,907 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 1:job-14) Searching all possible resources under this Zone: 1
> 2012-06-04 18:10:02,909 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 1:job-14) Listing clusters in order of aggregate capacity, that have (atleast one
> host with) enough CPU and RAM capacity under this Zone: 1
> 2012-06-04 18:10:02,910 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 1:job-14) CPUOverprovisioningFactor considered: 1.0
> 2012-06-04 18:10:02,918 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 1:job-14) Checking resources in Cluster: 1 under Pod: 1
> 2012-06-04 18:10:02,918 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 1:job-14) Calling HostAllocators to find suitable hosts
> 2012-06-04 18:10:02,918 DEBUG [allocator.impl.FirstFitAllocator] (Job-
> Executor-1:job-14 FirstFitRoutingAllocator) Looking for hosts in dc: 1  pod:1
> cluster:1
> 2012-06-04 18:10:02,920 DEBUG [allocator.impl.FirstFitAllocator] (Job-
> Executor-1:job-14 FirstFitRoutingAllocator) FirstFitAllocator has 1 hosts to
> check for allocation: [Host[-1-Routing]]
> 2012-06-04 18:10:02,923 DEBUG [allocator.impl.FirstFitAllocator] (Job-
> Executor-1:job-14 FirstFitRoutingAllocator) Found 1 hosts for allocation after
> prioritization: [Host[-1-Routing]]
> 2012-06-04 18:10:02,923 DEBUG [allocator.impl.FirstFitAllocator] (Job-
> Executor-1:job-14 FirstFitRoutingAllocator) Looking for speed=500Mhz,
> Ram=512
> 2012-06-04 18:10:02,923 DEBUG [allocator.impl.FirstFitAllocator] (Job-
> Executor-1:job-14 FirstFitRoutingAllocator) Host name: xenserver1-cs,
> hostId: 1 is in avoid set, skipping this and trying other available hosts
> 2012-06-04 18:10:02,923 DEBUG [allocator.impl.FirstFitAllocator] (Job-
> Executor-1:job-14 FirstFitRoutingAllocator) Host Allocator returning 0 suitable
> hosts
> 2012-06-04 18:10:02,923 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 1:job-14) No suitable hosts found
> 2012-06-04 18:10:02,923 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 1:job-14) No suitable hosts found under this Cluster: 1
> 2012-06-04 18:10:02,923 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 1:job-14) Could not find suitable Deployment Destination for this VM under
> any clusters, returning.
> 2012-06-04 18:10:03,022 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-
> Executor-1:job-14) VM state transitted from :Starting to Stopped with event:
> OperationFailedvm's original host id: null new host id: null host id before
> state transition: 1
> 2012-06-04 18:10:03,027 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-
> Executor-1:job-14) Hosts's actual total CPU: 3732 and CPU after applying
> overprovisioning: 3732
> 2012-06-04 18:10:03,028 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-
> Executor-1:job-14) release cpu from host: 1, old used: 1500,reserved: 0,
> actual total: 3732, total with overprovisioning: 3732; new used:
> 1000,reserved:0; movedfromreserved: false,moveToReserveredfalse
> 2012-06-04 18:10:03,028 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-
> Executor-1:job-14) release mem from host: 1, old used:
> 1879048192,reserved: 0, total: 3775173696; new used:
> 1342177280,reserved:0; movedfromreserved: false,moveToReserveredfalse
> 2012-06-04 18:10:03,183 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-
> Executor-1:job-14) VM state transitted from :Stopped to Error with event:
> OperationFailedToErrorvm's original host id: null new host id: null host id
> before state transition: null
> 2012-06-04 18:10:03,888 INFO  [api.commands.DeployVMCmd] (Job-
> Executor-1:job-14)
> com.cloud.exception.InsufficientServerCapacityException: Unable to create
> a deployment for VM[User|i-2-7-VM]Scope=interface
> com.cloud.dc.DataCenter; id=1
> 2012-06-04 18:10:03,888 WARN  [cloud.api.ApiDispatcher] (Job-Executor-
> 1:job-14) class com.cloud.api.ServerApiException : Unable to create a
> deployment for VM[User|i-2-7-VM]
> 2012-06-04 18:10:03,891 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-
> Executor-1:job-14) Complete async job-14, jobStatus: 2, resultCode: 530,
> result:
> com.cloud.api.response.ExceptionResponse@4ebe0382<mailto:com.cloud.a
> pi.response.ExceptionResponse@4ebe0382>
> 2012-06-04 18:10:07,258 DEBUG [cloud.async.AsyncJobManagerImpl]
> (catalina-exec-7:null) Async job-14 completed
> 
> 
> 
> I, also, tried to create a medium size VM. This, also, failed with a different
> error related to InsufficientServerCapacityException:
> 
> 
> 
> 2012-06-04 17:34:52,550 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 9:job-9) DeploymentPlanner allocation algorithm: random
> 2012-06-04 17:34:52,550 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 9:job-9) Trying to allocate a host and storage pools from dc:1,
> pod:null,cluster:null, requested cpu: 1000, requested ram: 1073741824
> 2012-06-04 17:34:52,550 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 9:job-9) Is ROOT volume READY (pool already allocated)?: No
> 2012-06-04 17:34:52,550 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 9:job-9) Searching all possible resources under this Zone: 1
> 2012-06-04 17:34:52,551 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 9:job-9) Listing clusters in order of aggregate capacity, that have (atleast one
> host with) enough CPU and RAM capacity under this Zone: 1
> 2012-06-04 17:34:52,552 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 9:job-9) CPUOverprovisioningFactor considered: 1.0
> 2012-06-04 17:34:52,558 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 9:job-9) Cannot allocate cluster 1 for vm creation since its allocated
> percentage: 0.9243709585329766 will cross the disable capacity threshold:
> 0.85 for capacity Type : 0, skipping this cluster
[Rajesh Battala] 
Seems you have only 1 xenserver cluster, due to the > "percentage: 0.9243709585329766 will
cross the disable capacity threshold"  its skipping the cluster and it's not able to find
any other cluster to deploy the vm, so VM Creations is failed. 
Please check those above values

> 2012-06-04 17:34:52,558 DEBUG [cloud.deploy.FirstFitPlanner] (Job-Executor-
> 9:job-9) Could not find suitable Deployment Destination for this VM under
> any clusters, returning.
> 2012-06-04 17:34:52,690 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-
> Executor-9:job-9) VM state transitted from :Starting to Stopped with event:
> OperationFailedvm's original host id: null new host id: null host id before
> state transition: 1
> 2012-06-04 17:34:52,694 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-
> Executor-9:job-9) Hosts's actual total CPU: 3732 and CPU after applying
> overprovisioning: 3732
> 2012-06-04 17:34:52,694 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-
> Executor-9:job-9) release cpu from host: 1, old used: 2000,reserved: 0, actual
> total: 3732, total with overprovisioning: 3732; new used: 1000,reserved:0;
> movedfromreserved: false,moveToReserveredfalse
> 2012-06-04 17:34:52,694 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-
> Executor-9:job-9) release mem from host: 1, old used: 2415919104,reserved:
> 0, total: 3775173696; new used: 1342177280,reserved:0;
> movedfromreserved: false,moveToReserveredfalse
> 2012-06-04 17:34:52,842 DEBUG [cloud.capacity.CapacityManagerImpl] (Job-
> Executor-9:job-9) VM state transitted from :Stopped to Error with event:
> OperationFailedToErrorvm's original host id: null new host id: null host id
> before state transition: null
> 2012-06-04 17:34:53,463 INFO  [api.commands.DeployVMCmd] (Job-
> Executor-9:job-9) com.cloud.exception.InsufficientServerCapacityException:
> Unable to create a deployment for VM[User|i-2-5-VM]Scope=interface
> com.cloud.dc.DataCenter; id=1
> 2012-06-04 17:34:53,464 WARN  [cloud.api.ApiDispatcher] (Job-Executor-
> 9:job-9) class com.cloud.api.ServerApiException : Unable to create a
> deployment for VM[User|i-2-5-VM]
> 2012-06-04 17:34:53,464 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-
> Executor-9:job-9) Complete async job-9, jobStatus: 2, resultCode: 530, result:
> com.cloud.api.response.ExceptionResponse@7f378496<mailto:com.cloud.ap
> i.response.ExceptionResponse@7f378496>
> 
> 2012-06-04 17:34:56,985 DEBUG [cloud.async.AsyncJobManagerImpl]
> (catalina-exec-17:null) Async job-9 completed
> 
> How to overcome these errors?
> 
> Regards,
> 
> Evan Miller


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