thank you for your response.
i have done Widoh's way too and running well on ubuntu. so i know it
is the centos some kernel and features too old.
Hope have some one make a success deploy on Centos 6.4
2013/8/20 Andrei Mikhailovsky <and...@arhont.com>:
> I've been testing centos 6.4 extensively with rbd and had a lot of stability
> issues where the host server would freeze or reboot during high load
> benchmarks, especially with small block sizes. I have switched to ubuntu
> 12.04 with 3.5 kernel and didn't see this behaviour. Just my two cents.
>
> P.S. i've not had any issues with adding rbd cluster to cloudstack following
> the Widoh's howto on the net.
>
> Andrei
> ----- Original Message -----
>
> From: "不坏阿峰" <onlydeb...@gmail.com>
> To: users@cloudstack.apache.org
> Sent: Monday, 19 August, 2013 1:40:46 PM
> Subject: Fail to add RBD ceph as Primary storage on Cloudstack 4.1+Centos6.4
> KVM host
>
> Environment：
> ##################
> Cloudstack 4.1.1, Ceph 0.6.1.7, Qemu 0.12.1.2-2.355 with RBD enable
>
> I have added ceph RBD as primary successfully with ubuntu 12.04 kvm.
> but fail on centos 6.4 kvm host in cloudstack.
>
> i did some test on centos kvm host, i think can use rbd to access ceph
> (have the ceph.conf on KVM host)
> #######################
> [root@centos-kvm01 ~]# qemu-img -v | grep rbd
> Supported formats: raw cow qcow vdi vmdk cloop dmg bochs vpc vvfat
> qcow2 qed parallels nbd blkdebug host_cdrom host_floppy host_device
> file rbd
>
> [root@centos-kvm01 ~]# rbd -m 192.168.250.15 -p volumes ls
> 08b376f0-5af4-4b46-b41e-d83dc0f93a70
> 1e9f8d76-94d9-4d56-a8a6-fdff32ba9d1b
> b0f7fae3-716b-4210-a89d-af63c6e30859
>
> [root@centos-kvm01 ~]# rados lspools
> data
> metadata
> rbd
> volumes
> cloudstack
>
> [root@centos-kvm01 ~]# rbd create test --size 4096
> [root@centos-kvm01 ~]# rbd ls
> test
>
> cloudstack log:
> ####################
> 2013-08-19 17:28:25,683 DEBUG [agent.transport.Request]
> (AgentManager-Handler-9:null) Seq 26-368640010: Processing: { Ans: ,
> MgmtId: 345050143793, via: 26, Ver: v1, Flags: 10,
> [{"Answer":{"result":false,"details":"java.lang.NullPointerException\n\tat
> com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.createStoragePool(LibvirtStorageAdaptor.java:540)\n\tat
> com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.createStoragePool(KVMStoragePoolManager.java:111)\n\tat
> com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.createStoragePool(KVMStoragePoolManager.java:104)\n\tat
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:2304)\n\tat
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1094)\n\tat
> com.cloud.agent.Agent.processRequest(Agent.java:525)\n\tat
> com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:852)\n\tat
> com.cloud.utils.nio.Task.run(Task.java:83)\n\tat
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)\n\tat
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat
> java.lang.Thread.run(Thread.java:679)\n","wait":0}}] }
> 2013-08-19 17:28:25,683 DEBUG [agent.transport.Request]
> (catalina-exec-1:null) Seq 26-368640010: Received: { Ans: , MgmtId:
> 345050143793, via: 26, Ver: v1, Flags: 10, { Answer } }
> 2013-08-19 17:28:25,683 DEBUG [agent.manager.AgentManagerImpl]
> (catalina-exec-1:null) Details from executing class
> com.cloud.agent.api.ModifyStoragePoolCommand:
> java.lang.NullPointerException
> at
> com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.createStoragePool(LibvirtStorageAdaptor.java:540)
> at
> com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.createStoragePool(KVMStoragePoolManager.java:111)
> at
> com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.createStoragePool(KVMStoragePoolManager.java:104)
> at
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:2304)
> at
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1094)
> at com.cloud.agent.Agent.processRequest(Agent.java:525)
> at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:852)
> at com.cloud.utils.nio.Task.run(Task.java:83)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:679)
>
> 2013-08-19 17:28:25,689 WARN [cloud.storage.StorageManagerImpl]
> (catalina-exec-1:null) Unable to establish a connection between
> Host[-26-Routing] and Pool[207|RBD]
> com.cloud.exception.StorageUnavailableException: Resource
> [StoragePool:207] is unreachable: Unable establish connection from
> storage head to storage pool 207 due to java.lang.NullPointerException
> at
> com.cloud.hypervisor.kvm.storage.LibvirtStorageAdaptor.createStoragePool(LibvirtStorageAdaptor.java:540)
> at
> com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.createStoragePool(KVMStoragePoolManager.java:111)
> at
> com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.createStoragePool(KVMStoragePoolManager.java:104)
> at
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.execute(LibvirtComputingResource.java:2304)
> at
> com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.executeRequest(LibvirtComputingResource.java:1094)
> at com.cloud.agent.Agent.processRequest(Agent.java:525)
> at com.cloud.agent.Agent$AgentRequestHandler.doTask(Agent.java:852)
> at com.cloud.utils.nio.Task.run(Task.java:83)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:679)
> at
> com.cloud.storage.StorageManagerImpl.connectHostToSharedPool(StorageManagerImpl.java:1637)
> at
> com.cloud.storage.StorageManagerImpl.createPool(StorageManagerImpl.java:1402)
> at
> com.cloud.storage.StorageManagerImpl.createPool(StorageManagerImpl.java:147)
> at
> org.apache.cloudstack.api.command.admin.storage.CreateStoragePoolCmd.execute(CreateStoragePoolCmd.java:123)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:162)
> at com.cloud.api.ApiServer.queueCommand(ApiServer.java:505)
> at com.cloud.api.ApiServer.handleRequest(ApiServer.java:355)
> at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:302)
> at com.cloud.api.ApiServlet.doGet(ApiServlet.java:66)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:615)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
> at
> org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
> at
> org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:744)
> at
> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2282)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:679)
> 2013-08-19 17:28:25,690 WARN [cloud.storage.StorageManagerImpl]
> (catalina-exec-1:null) No host can access storage pool Pool[207|RBD]
> on cluster 3
> 2013-08-19 17:28:25,693 INFO [cloud.api.ApiServer]
> (catalina-exec-1:null) Failed to add storage pool
>
