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Dear Maurik, I reply to this e-mail since I also saw this problem some time ago. As you say, in that case the error was due to opening and mapping EVIO file. Are you trying to read a file that is currently being written on tape, or is the file already wrote and closed? In the first case, I always see this error. Best, Andrea On Monday, April 20, 2015 07:46:03 AM Maurik Holtrop wrote: > Hello Jeremy, > > > We have a bit of a productivity killer in the following dilemma: > > clondaq5 cannot run the monitoring app and read from a file. It dies on the > “Map Failed”, which I think is opening the EVIO file and memory mapping it. > clondaq5 is the only machine in the counting house that can directly “see” > the /data/hps drive where all our data is stored. There is no other drive > or space available to use (/volatile or /work) where we can copy a data > file to be analyzed on another machine. > > The result is that it is nearly impossible to do a quick replay of a data > file using the monitoring app. When you are in the counting house and need > to quickly get something looked at, this is a real issue. > > From a quick look, It *appears* that the sequential read works. However, > when trying the SVT timing in monitoring, I then get a new error: “Error > setting up LCSim”, after “adding coditions listener”. > > Result: I have no plots to show of all the really hard work that was done > tonight to time in the SVT and get some tracks. This is a real shame! > > Best, > Maurik > > CONFIG: added EvioDetectorConditionsProcessor to job with detector > HPS-EngRun2015-Nominal-v0 Opening reader for file > /data/hps/hps_004870.evio.0 ... > Mon Apr 20 07:16:49 EDT 2015 MonitoringApplication log > SEVERE: java.io.IOException: Map failed > java.lang.RuntimeException: java.io.IOException: Map failed > at org.hps.record.evio.EvioFileSource.openReader(EvioFileSource.java:157) > at org.hps.record.evio.EvioFileSource.<init>(EvioFileSource.java:51) > at > org.hps.record.composite.CompositeLoop.setCompositeLoopConfiguration(Compos > iteLoop.java:261) at > org.hps.record.composite.CompositeLoop.<init>(CompositeLoop.java:94) at > org.hps.monitoring.application.EventProcessing.setupLoop(EventProcessing.ja > va:595) at > org.hps.monitoring.application.EventProcessing.setup(EventProcessing.java:4 > 44) at > org.hps.monitoring.application.MonitoringApplication.startSession(Monitorin > gApplication.java:996) at > org.hps.monitoring.application.MonitoringApplication.actionPerformed(Monito > ringApplication.java:335) at > javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018) at > javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341 > ) at > javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java: > 402) at > javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at > javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListene > r.java:252) at java.awt.Component.processMouseEvent(Component.java:6516) > at javax.swing.JComponent.processMouseEvent(JComponent.java:3320) > at java.awt.Component.processEvent(Component.java:6281) > at java.awt.Container.processEvent(Container.java:2229) > at java.awt.Component.dispatchEventImpl(Component.java:4872) > at java.awt.Container.dispatchEventImpl(Container.java:2287) > at java.awt.Component.dispatchEvent(Component.java:4698) > at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832) > at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492) > at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422) > at java.awt.Container.dispatchEventImpl(Container.java:2273) > at java.awt.Window.dispatchEventImpl(Window.java:2719) > at java.awt.Component.dispatchEvent(Component.java:4698) > at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735) > at java.awt.EventQueue.access$200(EventQueue.java:103) > at java.awt.EventQueue$3.run(EventQueue.java:694) > > ######################################################################## > Use REPLY-ALL to reply to list > > To unsubscribe from the HPS-SOFTWARE list, click the following link: > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the HPS-SOFTWARE list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1