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From Bo Wang <brito.w...@gmail.com>
Subject Re: Re:回复: Re:日志
Date Thu, 16 Jan 2014 06:48:10 GMT
我觉得你说的着一块各种原因都可能会有,xenserver须在6.2以上版本或者6.0企业版才支持内存超配(设定了静态最小内存为静态最大内存的1/4,这就意味xenserver内存超配不能超过实际内存的4倍),也有可能是CS的某个版本对超配功能的实现有BUG.
你再分析一下环境及日志,看看是什么情况造成超配不成功吧
实在不行的话你可以拿到源码调试一下。


2014/1/16 王磊 <wanglei@smartdot.com>

>
> 有人做过这种超额分配的实验吗,我用的是xenserver,启用了本地存储,CPU、mem、storage都做了5倍的超额分配,但还是报这种资源不够的提示
>
>
>
> 发件人:严思恒 <yansihengjin@163.com>
> 发送时间:2014-01-16 09:37
> 主题:Re:回复: Re:日志
> 收件人:"users-cn"<users-cn@cloudstack.apache.org>
> 抄送:
>
> 你这个确实是资源不够所造成的创建失败
> 在 2014-01-15 18:33:38,"王磊" <wanglei@smartdot.com> 写道:
> >下面的日志能否判断出是资源不够造成的无法创建实例?因为我现在CPU占81%,内存占35%,本地存储占69%
> >但是cpu.overprovisioning.factor、mem.overprovisioning.factor、storage.overprovisioning.factor
> 这三项的值我都已经设成了5
> >
> >2014-01-10 18:04:19,332 DEBUG
> [cloud.deploy.DeploymentPlanningManagerImpl] (Job-Executor-8:job-106 = [
> 88506db5-d1a6-431a-8fd6-9f0bdedf9281 ]) Is ROOT volume READY (pool already
> allocated)?: No
> >2014-01-10 18:04:19,332 DEBUG [cloud.deploy.FirstFitPlanner]
> (Job-Executor-8:job-106 = [ 88506db5-d1a6-431a-8fd6-9f0bdedf9281 ])
> Searching all possible resources under this Zone: 1
> >2014-01-10 18:04:19,333 DEBUG [cloud.deploy.FirstFitPlanner]
> (Job-Executor-8:job-106 = [ 88506db5-d1a6-431a-8fd6-9f0bdedf9281 ]) Listing
> clusters in order of aggregate capacity, that have (atleast one host with)
> enough CPU and RAM capacity under this Zone: 1
> >2014-01-10 18:04:19,336 DEBUG [cloud.deploy.FirstFitPlanner]
> (Job-Executor-8:job-106 = [ 88506db5-d1a6-431a-8fd6-9f0bdedf9281 ])
> Removing from the clusterId list these clusters from avoid set: []
> >2014-01-10 18:04:19,340 DEBUG [cloud.deploy.FirstFitPlanner]
> (Job-Executor-8:job-106 = [ 88506db5-d1a6-431a-8fd6-9f0bdedf9281 ]) Cannot
> allocate cluster list [1] for vm creation since their allocated percentage
> crosses the disable capacity threshold defined at each cluster/ at global
> value for capacity Type : 1, skipping these clusters
> >2014-01-10 18:04:19,340 DEBUG [cloud.deploy.FirstFitPlanner]
> (Job-Executor-8:job-106 = [ 88506db5-d1a6-431a-8fd6-9f0bdedf9281 ]) No
> clusters found after removing disabled clusters and clusters in avoid list,
> returning.
> >2014-01-10 18:04:19,342 DEBUG [cloud.vm.UserVmManagerImpl]
> (Job-Executor-8:job-106 = [ 88506db5-d1a6-431a-8fd6-9f0bdedf9281 ])
> Destroying vm VM[User|centos-7] as it failed to create on Host with Id:null
> >2014-01-10 18:04:19,351 DEBUG [cloud.capacity.CapacityManagerImpl]
> (Job-Executor-8:job-106 = [ 88506db5-d1a6-431a-8fd6-9f0bdedf9281 ]) 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
> >
> >2014-01-10 18:04:19,358 WARN  [apache.cloudstack.alerts]
> (Job-Executor-8:job-106 = [ 88506db5-d1a6-431a-8fd6-9f0bdedf9281 ])
>  alertType:: 8 // dataCenterId:: 1 // podId:: null // clusterId:: null //
> message:: Failed to deploy Vm with Id: 30, on Host with Id: null
> >2014-01-10 18:04:19,381 INFO  [user.vm.DeployVMCmd]
> (Job-Executor-8:job-106 = [ 88506db5-d1a6-431a-8fd6-9f0bdedf9281 ])
> com.cloud.exception.InsufficientServerCapacityException: Unable to create a
> deployment for VM[User|centos-7]Scope=interface com.cloud.dc.DataCenter;
> id=1
> >2014-01-10 18:04:19,381 INFO  [user.vm.DeployVMCmd]
> (Job-Executor-8:job-106 = [ 88506db5-d1a6-431a-8fd6-9f0bdedf9281 ]) Unable
> to create a deployment for VM[User|centos-7]
> >com.cloud.exception.InsufficientServerCapacityException: Unable to create
> a deployment for VM[User|centos-7]Scope=interface com.cloud.dc.DataCenter;
> id=1
> >
> >
> >
> >发件人:严思恒 <yansihengjin@163.com>
> >发送时间:2014-01-15 18:14
> >主题:Re:日志
> >收件人:"users-cn"<users-cn@cloudstack.apache.org>
> >抄送:
> >
> >出现这种情况,不一定就是系统资源不足,也有可能是配置问题
> >在 2014-01-15 17:36:07,"王磊" <wanglei@smartdot.com> 写道:
> >>是不是只要出现
> >>
> >>“com.cloud.exception.InsufficientServerCapacityException: Unable to
> create a deployment for VM[User|centos-2341]Scope=interface
> com.cloud.dc.DataCenter; id=1”
> >>
> >>就表示是系统资源不足造成的实例创建失败
>

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