ParallelCluster config file - SharedStorage mount options


Quick Question!

When mounting a FSX OpenZFS on the cluster via the yaml. config file during cluster creation, does the SharedStorage section takes care of mounting this filesystem using optimal settings? I was reading we should use 'nconnect=16', for example, for better performance. I wondering if this mount option is already taken care of via the config file. If not, how to can it be added?

Thanks, Danilo

2 Answers

You may have more luck asking at the Github repo - - but I don't see any evidence for mount options in the documentation for any filesystem, not even ZFS.

Poking around the Chef cookbooks (which do the instance mounting/unmounting), options for ZFS looks hardcoded -

answered a year ago

Unfortunately , the performance tips from FSx are not applied and there is no way to customize it with cluster configuration file.

answered a year ago

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