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Don't compress MOM outputs/restarts until collation #168

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aekiss opened this issue Oct 3, 2019 · 1 comment
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Don't compress MOM outputs/restarts until collation #168

aekiss opened this issue Oct 3, 2019 · 1 comment

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@aekiss
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aekiss commented Oct 3, 2019

It's probably better to compress outputs and restarts in the collation step to avoid the overhead of compressing in MOM and then decompressing and recompressing in mppnccombine. This also reduces the need for mppnccombine-fast.

Requires deflate_level=-1 in input.nml and restart: True in the collation section of config.yaml. mppnccombine will compress by default.

aekiss added a commit to COSIMA/01deg_jra55_iaf that referenced this issue Oct 3, 2019
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aekiss added a commit to COSIMA/025deg_jra55_iaf that referenced this issue Oct 3, 2019
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@aekiss aekiss closed this as completed Oct 3, 2019
@aekiss
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aekiss commented Apr 28, 2020

also see #154 - at 0.1 deg and 0.25 deg we now compress output and use mppnccombine-fast

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