Opened 5 years ago

Closed 5 years ago

#1564 closed help (answered)

Post processing related error

Reported by: Leighton_Regayre Owned by: um_support
Component: ARCHER Keywords: qsserver post processing
Cc: Platform: ARCHER
UM Version: 8.4

Description

I've copied an existing job that includes automatic post processing.

The job compiles and reconfigures without issue. When the job is running, the qsserver folder (which I understand is required for post processing) cannot be accessed:

/work/n02/n02/lre/um/xlkjb/bin/qsserver[210]: : cannot open

Grenville recommended I discuss this with Masaru Yoshioka who has overcome similar problems setting up the post processing of the copied job. He advised that I reset my permission key pairs, which I did by following these steps:

mkdir -p ~/.ssh
cd ~/.ssh
ssh-keygen -f um_arch
cat um_arch.pub >> authorized_keys

As passphraseless access is required, in response to the request for a passphrase from ssh-keygen hit enter twice to generate an empty passphrase.

then redo the
ssh -v -i $HOME/.ssh/um_arch espp1
command

The qsserver issue persists.

Change History (1)

comment:1 Changed 5 years ago by grenville

  • Resolution set to answered
  • Status changed from new to closed

Leighton

I switched to our archiving branch (and set FF2PP = N) - that ran OK. I think Masaru has encountered this already.

There appears to be a problem with fcm:um_br/dev/luke/vn8.4_hector_monsoon_archiving_ff2pp/src

It's probably best not to convert fields files through the archiving system unless the conversion will be very quick - you risk running foul of mom node limitations or uncertainties in the performance on the post processor nodes.

Grenville

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