Cluster problem

Topics about the trajectory clustering program for HYSPLIT.
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Joe
Posts: 1
Joined: July 6th, 2016, 9:29 pm
Registered HYSPLIT User: Yes

Cluster problem

Post by Joe » July 7th, 2016, 2:30 am

Hi
I have 7072 back-trajectories from 2010 to 2014. I have tried to cluster all 7072 back-trajectories.
But I keep getting the following error.

At first my Computer details:
Intel core i5-4460
16.0 GB RAM


Second Set up:
Rum_ID: Standard
Hours to cluster: 72
Time interval (hrs): 6
Trajectory skip: 1
Endpoints folder: C:/hysplit4/cluster/endpts
Working folder: C:/hysplit4/cluster/working
Archive folder: C:/hysplit4/cluster/archive
Projection(for 'Run cluster') : Auto

Make INFILE Base Name : fff

When I run the analysis:
Model started ... it is slower at the beginning
Started Cluster (Version: April 2015)
Number of trajectories in INFILE: 7072
Pass 1 out of 7071

And I get the following two error messages.
One is(After a short period):
Model started ... it is slower at the beginning
Started Cluster (Version: April 2015)
Number of trajectories in INFILE: 7072
Pass 1 out of 7071
ERROR - allocation cluster mean array: 25003056

Another is(When hit "Continue"button on 'This run may take a long time~~' System Massage.):
can not find channel named "0"
can not find channel named "0"
while executing
"eof $result"
(procedure "Log" line 3)
invoked from within
"Log"

I do not konw what is causing this errors. I already tried the command prompt too.
But it does not work with this massage "ERROR - Required file INFILE not found'.

Please help me.

barbara.stunder
Posts: 200
Joined: November 9th, 2012, 4:23 pm
Registered HYSPLIT User: Yes

Re: Cluster problem

Post by barbara.stunder » July 13th, 2016, 10:47 am

You are reaching the memory limits of the program and your PC. We are not aware of a successful cluster run for thousands of trajectories. Please see viewtopic.php?f=26&t=1038

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