Question on FiberChannel Multipath for KVM + Pure Flash Array

[midhunpjos]

Hello all,

I am attempting to set up the feature introduced in Cloudstack 4.19, integrating PureC storage over FC with Cloudstack. However, when adding the storage through the UI, the error below consistently appears, even though the capacity in bytes is specified.

Are there any guidelines or recommendations for adding or integrating this feature?

2024-08-16 08:21:56,441 ERROR [o.a.c.s.d.l.AdaptiveDataStoreLifeCycleImpl] (qtp341748265-1155:ctx-fdf7a7e3 ctx-42d19323) (logid:6ea43449) Problem persisting storage pool
com.cloud.exception.InvalidParameterValueException: Capacity bytes not available from the storage provider, user provided capacity bytes must be specified
at org.apache.cloudstack.storage.datastore.lifecycle.AdaptiveDataStoreLifeCycleImpl.initialize(AdaptiveDataStoreLifeCycleImpl.java:236)
at com.cloud.storage.StorageManagerImpl.createPool(StorageManagerImpl.java:1020)
at com.cloud.storage.StorageManagerImpl.createPool(StorageManagerImpl.java:267)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:215)
at com.sun.proxy.$Proxy109.createPool(Unknown Source)
at org.apache.cloudstack.api.command.admin.storage.CreateStoragePoolCmd.execute(CreateStoragePoolCmd.java:164)
at org.apache.cloudstack.api.command.admin.storage.CreateStoragePoolCmd.execute(CreateStoragePoolCmd.java:164)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:172)
at com.cloud.api.ApiServer.queueCommand(ApiServer.java:811)
at com.cloud.api.ApiServer.handleRequest(ApiServer.java:632)
at com.cloud.api.ApiServlet.processRequestInContext(ApiServlet.java:342)
at com.cloud.api.ApiServlet$1.run(ApiServlet.java:149)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:55)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:102)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:52)
at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:146)
at com.cloud.api.ApiServlet.doPost(ApiServlet.java:105)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:665)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:750)
at org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1450)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:554)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.ja at org.apache.cloudstack.api.command.admin.storage.CreateStoragePoolCmd.execute(CreateStoragePoolCmd.java:164)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:172)
at com.cloud.api.ApiServer.queueCommand(ApiServer.java:811)
at com.cloud.api.ApiServer.handleRequest(ApiServer.java:632)
at com.cloud.api.ApiServlet.processRequestInContext(ApiServlet.java:342)
at com.cloud.api.ApiServlet$1.run(ApiServlet.java:149)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:55)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:102)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:52)
at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:146)
at com.cloud.api.ApiServlet.doPost(ApiServlet.java:105)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:665)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:750)
at org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1450)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:554)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:505)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at org.eclipse.jetty.server.Server.handle(Server.java:516)
at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487)
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
at java.base/java.lang.Thread.run(Thread.java:829)
2024-08-16 08:21:56,441 DEBUG [c.c.s.StorageManagerImpl] (qtp341748265-1155:ctx-fdf7a7e3 ctx-42d19323) (logid:6ea43449) Failed to add data store: Capacity bytes not available from the storage provider, user provided capacity bytes must be specified
com.cloud.utils.exception.CloudRuntimeException: Capacity bytes not available from the storage provider, user provided capacity bytes must be specified

[DaanHoogland]

@midhunpjos , I have no experience with this type of storage but can see in the code that it is indeed lacking a capacity parameter. can you give the API calls that you used to add the storage? (if need be you can use the browser dev tools to see the calls being made)