[Swift-devel] Failed to start channel GSSCChannel (trunk, coasters, ssh-cl:pbs)

[Thomas Uram]

I'm encountering a problem using coasters with ssh-cl:pbs in trunk. The first error is as follows:

2012-02-03 13:05:29,823-0600 DEBUG vdl:execute2 APPLICATION_EXCEPTION jobid=hostname-k2urbkmk - Application exception: null
Caused by: org.globus.cog.abstraction.impl.common.task.TaskSubmissionException: Could not submit job
Caused by: org.globus.cog.karajan.workflow.service.channels.ChannelException: Failed to start channel GSSCChannel-https://206.12.24.2:35836(2)[1544213635: {}]
Caused by: java.net.NoRouteToHostException: No route to host
2012-02-03 13:05:29,875-0600 DEBUG vdl:execute2 APPLICATION_EXCEPTION jobid=hostname-j2urbkmk - Application exception: null
Caused by: org.globus.cog.abstraction.impl.common.task.TaskSubmissionException: Could not submit job
Caused by: org.globus.cog.karajan.workflow.service.channels.ChannelException: Failed to start channel GSSCChannel-https://206.12.24.2:35836(3)[1544213635: {}]
Caused by: java.net.NoRouteToHostException: No route to host
2012-02-03 13:05:32,585-0600 WARN  vdl:transferwrapperlog Failed to transfer wrapper log for job hostname-k2urbkmk
2012-02-03 13:05:32,586-0600 DEBUG vdl:transferwrapperlog Exception for wrapper log failure from hostname-20120203-1305-3q1m7jg3/info/k on Bugaboo: null
Caused by: org.globus.cog.abstraction.impl.file.IrrecoverableResourceException: Exception in getFile
Caused by: org.globus.cog.abstraction.impl.file.FileResourceException: Failed to retrieve file information about /home/turam/tmp/hostname-20120203-1305-3q1m7jg3/info/k/hostname-k2urbkmk-info
Caused by: org.globus.ftp.exception.ServerException: Server refused performing the request. Custom message: Server refused MLST command (error code 1) [Nested exception message:  Custom message: Unexpected reply: 500-Command failed : System error in stat: No such file or directory
500-A system call failed: No such file or directory
500 End.] [Nested exception is org.globus.ftp.exception.UnexpectedReplyCodeException:  Custom message: Unexpected reply: 500-Command failed : System error in stat: No such file or directory
500-A system call failed: No such file or directory
500 End.]


The full log file (with embedded sites and tc files) is here:

http://www.mcs.anl.gov/~turam/20120203-1308/hostname-20120203-1305-3q1m7jg3.log

This same scenario worked with Swift 0.93, using ssh:pbs instead (ssh-cl is only available in trunk).

Any help understanding and working around this problem would be great.

Thanks,
Tom Uram