MVS.USS.CSM.R60.APLROOT Error code: 121 0x55B005B EDC5121I Invalid argument.

Products

• Mainframe Software Manager (Chorus Software Manager)
• CHORUS SOFTWARE MANAGER

Issue/Introduction

Hello Support,

After an IPL CSM is failing at startup with:

 com.ca.mf20.zos.services.filesystems.errors.MountException: Error during file system mount
   Attached Diagnostic Text:
     Error during mount of DSN='MVS.USS.CSM.R60.APLROOT' to path='/common/cai/msmserv/R60/mpm',  options='system;ZFS', FS type='ZFS',
  mount parameters='aggrgrow'
0 at com.ca.mf20.mpm.manager.MountPointManagerImpl.mountMP(MountPointManagerImpl.java:443)
  at com.ca.mf20.mpm.manager.MountPointManagerImpl.mountMP(MountPointManagerImpl.java:325)
  at com.ca.mf20.mpm.manager.MountPointManagerImpl.mountAll(MountPointManagerImpl.java:883)
  at com.ca.mf20.mpm.manager.MountPointManagerImpl.mountAll(MountPointManagerImpl.java:714)
  at com.ca.mf20.mpm.manager.MountPointManagerImpl.onSystemStartup(MountPointManagerImpl.java:1880)
  at com.ca.mf20.system.SystemManager.startComponent(SystemManager.java:292)
  at com.ca.mf20.system.SystemManager.startAllComponents(SystemManager.java:448)
  at com.ca.mf20.system.SystemManager.startSystem(SystemManager.java:352)
  at com.ca.mf20.ui.msm.base.server.MSMContextListener.contextInitialized(MSMContextListener.java:154)
  at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4939)
  at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5434)
  at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
  at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
  at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
  at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
  at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:976)
  at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1653)
  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:522)
  at java.util.concurrent.FutureTask.run(FutureTask.java:277)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1160)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
  at java.lang.Thread.run(Thread.java:820)
 Caused by: com.ca.mf20.zos.services.filesystems.errors.FilesystemMountOperationException: An error has occurred while attempting to
 mount filesystem MVS.USS.CSM.R60.APLROOT to /common/cai/msmserv/R60/mpm. MME0243S - Mount operation error. Operation: mount File sys
 tem: MVS.USS.CSM.R60.APLROOT Error code: 121 0x55B005B EDC5121I Invalid argument.
 There is no diagnostic data attached.
  at com.ca.mf20.zos.services.filesystems.impl.mount.DefaultUssMountStrategy.mount(DefaultUssMountStrategy.java:68)
  at com.ca.mf20.mpm.manager.MountPointManagerImpl.mount(MountPointManagerImpl.java:350)
  at com.ca.mf20.mpm.manager.MountPointManagerImpl.mountMP(MountPointManagerImpl.java:440)
  ... 21 more
 INFO  (localhost-startStop-1) 2021-01-05 14:45:30,833 (MigrateSystemRegistryDataComponent.java:64): MigrateSystemRegistryDataCompone
 nt - Starting up

 

Environment

Release : 6.1

Component : Chorus Software Manager

Resolution

It looks like  BPXPRM00 mount entry that mounted MVS.USS.CSM.R60.APLROOT to /common/cai/msmserv/mpm caused it. These file systems are tracked by CSM on it's database so there is no need to update BPXPRM with these, it will only cause these errors.

This is from you database:

MP_PATH, < /common/cai/msmserv/R60/mpm>, VARCHAR(27/240)
MP_DATASET, < MVS.USS.CSM.R60.APLROOT>, VARCHAR(23/45)


Remove the mount entry from BPXPRM for MVS.USS.CSM.R60.APLROOT for the next IPL.



Unmount MVS.USS.CSM.R60.APLROOT then restart MSMTC.