Christopher Hogan

Also include a build script for the "hello world" app.

* What steps are involved in starting a Singularity container from a Docker image?

The docker image created from `user.Dockerfile` is a bit confusing because the `~/install` folder is empty. I suggest we automatically create a spack view there with Hermes and the dependencies:...

#273 added proper initialization and finalization of the GLOG library to silence "GLOG not initialized" warnings. However, explicitly shutting down GLOG causes problems with the Hermes VFD. ## The Problem...

Check if the `GLOG_logtostderror` or `GLOG_v` environment variables are already set before overwriting them with the `FLAG_logtostderror` and `FLAG_v` globals in `InitGlog`. This has already been done for `GLOG_minloglevel` in...

Multi-node checkpoint/restart benchmark on Fronterra

1

We want to model a checkpoint/restart workload. * 4 client nodes, with 48 ranks each (out of 56) * Treat `${SCRATCH}` as the PFS, or final destination. * Tiers are...

Initialize GLOG properly

1

Created from JIRA [HERM-55](https://jira.hdfgroup.org/browse/HERM-55) We currently use it uninitialized so output goes to stdout.

## The Problem IOR "read after write" performance with the POSIX adapter will be poor. The IOR flow for "read after write" is ``` open write close open read close...

Collect single-node IOR results on Chameleon

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* Use `storage_hierarchy` node * Make sure POSIX adapter works * Collect baselines for each tier * Use all cores on machine * Add Hermes tier by tier