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CommunityData:Hyak tutorial
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==== It looks like there are no nodes available? ==== # Try the int_machine # Try a shorter lease time. When you check out an interactive node with <code>any_machine</code>, for example, you're essentially leasing it for some amount of time, and if that time overlaps with a scheduled Hyak maintenance, your command will hang in the terminal. To change the lease time, first see the contents of our alias command by typing <code>which <node-alias></code>, i.e. <code>which any_machine</code>, and you'll see a <code>--time=$walltime</code> flag. <code>echo $walltime</code> will tell you that current walltime is a large number, like 200:00:00 -- 200 hours! Copy-paste the alias contents (starting with srun...., no single-quotes) and set the time to something smaller. # Check ourjobs to see who is using the other nodes, and ask on the irc channel to see if anyone can free up a node.
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