Hi,<br/> I have a problem with my HPCC , our compute nodes became unreachable randomly and all the job that runs on those compute nodes stop working.<br/> Also some times this error shows up on Head node:<br/> Windows NT Intersite Messaging Service has stopped working<br/> error details:<br/>   Problem Event Name:    APPCRASH<br/>   Application Name:    ismserv.exe<br/>   Application Version:    6.0.6001.18000<br/>   Application Timestamp:    4791966a<br/>   Fault Module Name:    ismip.dll<br/>   Fault Module Version:    6.0.6001.18000<br/>   Fault Module Timestamp:    4791ad8a<br/>   Exception Code:    c0000005<br/>   Exception Offset:    0000000000005a5d<br/>   OS Version:    6.0.6001.2.1.0.274.10<br/>   Locale ID:    1033<br/>   Additional Information 1:    86de<br/>   Additional Information 2:    4200a2a0bdf4f799aa942c465bfdf13c<br/>   Additional Information 3:    23ff<br/>   Additional Information 4:    637e5f46119c24aa761e48e05f314b3e<br/> can anybody help me what should i do?!<br/> P.S:i have a Windows server 2008 enterprise x64 on Head node and Compute nodes. and also using hpc pack 2008.<br/> Best regards.© 2009 Microsoft Corporation. All rights reserved.Tue, 11 Aug 2009 01:17:49 Z5c7c2b4c-752e-45b2-9ed1-b99b1a4ec959http://social.microsoft.com/Forums/en-US/windowshpcitpros/thread/5c7c2b4c-752e-45b2-9ed1-b99b1a4ec959#5c7c2b4c-752e-45b2-9ed1-b99b1a4ec959http://social.microsoft.com/Forums/en-US/windowshpcitpros/thread/5c7c2b4c-752e-45b2-9ed1-b99b1a4ec959#5c7c2b4c-752e-45b2-9ed1-b99b1a4ec959Ali Nazemianhttp://social.microsoft.com/Profile/en-US/?user=Ali%20NazemianHi,<br/> I have a problem with my HPCC , our compute nodes became unreachable randomly and all the job that runs on those compute nodes stop working.<br/> Also some times this error shows up on Head node:<br/> Windows NT Intersite Messaging Service has stopped working<br/> error details:<br/>   Problem Event Name:    APPCRASH<br/>   Application Name:    ismserv.exe<br/>   Application Version:    6.0.6001.18000<br/>   Application Timestamp:    4791966a<br/>   Fault Module Name:    ismip.dll<br/>   Fault Module Version:    6.0.6001.18000<br/>   Fault Module Timestamp:    4791ad8a<br/>   Exception Code:    c0000005<br/>   Exception Offset:    0000000000005a5d<br/>   OS Version:    6.0.6001.2.1.0.274.10<br/>   Locale ID:    1033<br/>   Additional Information 1:    86de<br/>   Additional Information 2:    4200a2a0bdf4f799aa942c465bfdf13c<br/>   Additional Information 3:    23ff<br/>   Additional Information 4:    637e5f46119c24aa761e48e05f314b3e<br/> can anybody help me what should i do?!<br/> P.S:i have a Windows server 2008 enterprise x64 on Head node and Compute nodes. and also using hpc pack 2008.<br/> Best regards.Sat, 27 Jun 2009 04:43:43 Z2009-06-27T04:43:43Zhttp://social.microsoft.com/Forums/en-US/windowshpcitpros/thread/5c7c2b4c-752e-45b2-9ed1-b99b1a4ec959#555d86f7-510d-46e1-bbb0-d7c74a40a0ffhttp://social.microsoft.com/Forums/en-US/windowshpcitpros/thread/5c7c2b4c-752e-45b2-9ed1-b99b1a4ec959#555d86f7-510d-46e1-bbb0-d7c74a40a0ffBen Ybarrahttp://social.microsoft.com/Profile/en-US/?user=Ben%20YbarraHello Ali<br/><br/>On an unresponsive node take a look at the HPCManagement.log. This log is located under &quot;C:\Program Files\Microsoft HPC Pack\Data\Logfiles&quot;. Please reply back with the errors you see from the logs. <br/><br/>Thanks<br/>BenFri, 10 Jul 2009 13:12:43 Z2009-07-10T13:12:43Z