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Nitin Mehta commented on CLOUDSTACK-2107: ----------------------------------------- In case you are able to repro this under some circumstances please feel free to reopen this. Also add XS logs in future. > Only scaling up memory(ram) in not triggering vm live migration ;Unable to > scale vm due to Catch exception > com.xensource.xenapi.Types$HostNotEnoughFreeMemory when scaling VM:i-2-35-VM > due to Not enough host memory is available to perform this operation > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ > > Key: CLOUDSTACK-2107 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2107 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: Management Server > Affects Versions: 4.2.0 > Reporter: prashant kumar mishra > Assignee: Nitin Mehta > Priority: Critical > Fix For: 4.2.0 > > Attachments: access_log.2013-04-19.txt, apilog.log, catalina.out, > management-server.log, RamScaleUp.png > > > For cpu scalup ,vms getting live migrated to other host in cluster if no > resources are available on current host ,but not in case of RAM Scaleup > Steps to reproduce > ---------------------------- > 1-Create zone->pod->cluster with one host > 2-Deploy vm so that no resource left on host > 3-Add another host in same cluster > 4- Try to scale up vm's ram (in new service offering keep cpu speed same as > previous ,increase ram by 500 MB) > Expected > -------------- > since there is no resource left on current host vm should get live migrate to > other available host and scaleup should be successful . > Actual > --------- > scaleup failed due to not enough resource on current host,;CS did not try to > live migrate vm to other host on cluster > My observation > ---------------------- > 1-VM are getting live migrated in case of cpu scale up if current host does > not have resource > 2-Tried to scaleup vm to service offering x failed but able to deploy a new > vm with same service offering > Service offering details > ---------------------------------- > Tried to scaleup from SO 20 to SO 22 > 1-SO 22 > mysql> select * from service_offering_view where id=22 \G > *************************** 1. row *************************** > id: 22 > uuid: 528443f5-f044-4e64-b1e1-87f6c0136921 > name: smallcpu2ram > display_text: smallcpu2ram > created: 2013-04-18 18:48:17 > tags: NULL > removed: NULL > use_local_storage: 0 > system_use: 0 > cpu: 1 > speed: 1500 > ram_size: 1024 > nw_rate: NULL > mc_rate: NULL > ha_enabled: 0 > limit_cpu_use: 0 > host_tag: NULL > default_use: 0 > vm_type: NULL > sort_key: 0 > domain_id: NULL > domain_uuid: NULL > domain_name: NULL > domain_path: NULL > 1 row in set (0.00 sec) > 2-SO 20 > mysql> select * from service_offering_view where id=20 \G > *************************** 1. row *************************** > id: 20 > uuid: 4bafd8c7-c8cc-42db-a630-61909556803b > name: smallcpu2 > display_text: smallcpu2 > created: 2013-04-18 18:39:59 > tags: NULL > removed: NULL > use_local_storage: 0 > system_use: 0 > cpu: 1 > speed: 1500 > ram_size: 500 > nw_rate: NULL > mc_rate: NULL > ha_enabled: 0 > limit_cpu_use: 0 > host_tag: NULL > default_use: 0 > vm_type: NULL > sort_key: 5 > domain_id: NULL > domain_uuid: NULL > domain_name: NULL > domain_path: NULL > 1 row in set (0.00 sec) > Snippet of MS Log > --------------------------- > 2013-04-19 07:40:58,312 DEBUG [agent.transport.Request] (DirectAgent-12:null) > Seq 1-521863179: Processing: { Ans: , MgmtId: 7191687856187, via: 1, Ver: > v1, Flags: 110, [{"ScaleVmAnswer":{"result":false,"details":"Catch exception > com.xensource.xenapi.Types$HostNotEnoughFreeMemory when scaling VM:i-2-35-VM > due to Not enough host memory is available to perform this > operation","wait":0}}] } > 2013-04-19 07:40:58,312 DEBUG [agent.transport.Request] > (catalina-exec-6:null) Seq 1-521863179: Received: { Ans: , MgmtId: > 7191687856187, via: 1, Ver: v1, Flags: 110, { ScaleVmAnswer } } > 2013-04-19 07:40:58,312 ERROR [cloud.vm.VirtualMachineManagerImpl] > (catalina-exec-6:null) Unable to scale vm due to Catch exception > com.xensource.xenapi.Types$HostNotEnoughFreeMemory when scaling VM:i-2-35-VM > due to Not enough host memory is available to perform this operation > 2013-04-19 07:40:58,313 DEBUG [agent.manager.AgentAttache] > (DirectAgent-12:null) Seq 1-521863179: No more commands found > 2013-04-19 07:40:58,337 DEBUG [cloud.capacity.CapacityManagerImpl] > (catalina-exec-6:null) Hosts's actual total CPU: 12372 and CPU after applying > overprovisioning: 12372 > 2013-04-19 07:40:58,337 DEBUG [cloud.capacity.CapacityManagerImpl] > (catalina-exec-6:null) Hosts's actual total RAM: 7907453568 and RAM after > applying overprovisioning: 7907453440 > 2013-04-19 07:40:58,338 DEBUG [cloud.capacity.CapacityManagerImpl] > (catalina-exec-6:null) release cpu from host: 1, old used: 12000,reserved: 0, > actual total: 12372, total with overprovisioning: 12372; new used: > 10500,reserved:0; movedfromreserved: false,moveToReserveredfalse > 2013-04-19 07:40:58,338 DEBUG [cloud.capacity.CapacityManagerImpl] > (catalina-exec-6:null) release mem from host: 1, old used: > 6928990208,reserved: 0, total: 7907453440; new used: 5855248384,reserved:0; > movedfromreserved: false,moveToReserveredfalse > 2013-04-19 07:40:58,362 DEBUG [cloud.capacity.CapacityManagerImpl] > (catalina-exec-6:null) Hosts's actual total CPU: 12372 and CPU after applying > overprovisioning: 12372 > 2013-04-19 07:40:58,363 DEBUG [cloud.capacity.CapacityManagerImpl] > (catalina-exec-6:null) We are allocating VM, increasing the used capacity of > this host:1 > 2013-04-19 07:40:58,363 DEBUG [cloud.capacity.CapacityManagerImpl] > (catalina-exec-6:null) Current Used CPU: 10500 , Free CPU:1872 ,Requested > CPU: 1500 > 2013-04-19 07:40:58,363 DEBUG [cloud.capacity.CapacityManagerImpl] > (catalina-exec-6:null) Current Used RAM: 5855248384 , Free RAM:2052205056 > ,Requested RAM: 524288000 > 2013-04-19 07:40:58,363 DEBUG [cloud.capacity.CapacityManagerImpl] > (catalina-exec-6:null) CPU STATS after allocation: for host: 1, old used: > 10500, old reserved: 0, actual total: 12372, total with overprovisioning: > 12372; new used:12000, reserved:0; requested cpu:1500,alloc_from_last:false > 2013-04-19 07:40:58,363 DEBUG [cloud.capacity.CapacityManagerImpl] > (catalina-exec-6:null) RAM STATS after allocation: for host: 1, old used: > 5855248384, old reserved: 0, total: 7907453440; new used: 6379536384, > reserved: 0; requested mem: 524288000,alloc_from_last:false > 2013-04-19 07:40:58,459 ERROR [cloud.api.ApiServer] (catalina-exec-6:null) > unhandled exception executing api command: scaleVirtualMachine > com.cloud.utils.exception.CloudRuntimeException: Unable to scale vm due to > Catch exception com.xensource.xenapi.Types$HostNotEnoughFreeMemory when > scaling VM:i-2-35-VM due to Not enough host memory is available to perform > this operation > at > com.cloud.vm.VirtualMachineManagerImpl.reConfigureVm(VirtualMachineManagerImpl.java:2931) > at > com.cloud.vm.UserVmManagerImpl.upgradeVirtualMachine(UserVmManagerImpl.java:1080) > at > com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125) > at > org.apache.cloudstack.api.command.user.vm.ScaleVMCmd.execute(ScaleVMCmd.java:88) > at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:164) > at com.cloud.api.ApiServer.queueCommand(ApiServer.java:454) > at com.cloud.api.ApiServer.handleRequest(ApiServer.java:304) > at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:302) > at com.cloud.api.ApiServlet.doGet(ApiServlet.java:66) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) > at > org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889) > at > org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721) > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2274) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:679) -- This message is automatically generated by JIRA. 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