draft bake example

- doesn't quite work

ecp-am-2020/sessions/hands-on/bake/README.md

+# bake hands-on exercise
+
+The purpose of this example is to demonstrate usage of the Bake microservice
+on Summit.
+
+For information about local storage (NVMe) on Summit compute nodes, see
+[the OLCF burst buffer documentation](https://docs.olcf.ornl.gov/systems/summit_user_guide.html#burst-buffer)
+

ecp-am-2020/sessions/hands-on/bake/bake-client.sh

+#!/bin/bash
+
+SCRATCHDIR="/gpfs/alpine/`echo $LSB_PROJECT_NAME | tr '[:upper:]' '[:lower:]'`/scratch/$USER"
+
+# wait for server to start
+sleep 10
+
+bake-copy-to example.dat `$SCRATCHDIR/addr.dat` 1 1
+
+bake-shutdown `$SCRATCHDIR/addr.dat`

ecp-am-2020/sessions/hands-on/bake/bake-server.sh

+#!/bin/bash
+
+SCRATCHDIR="/gpfs/alpine/`echo $LSB_PROJECT_NAME | tr '[:upper:]' '[:lower:]'`/scratch/$USER"
+
+bake-mkpool -s 100M /mnt/bb/$USER/bake.dat
+
+bake-server-daemon verbs:// /mnt/bb/$USER/bake.dat -f $SCRATCHDIR/addr.dat
+
+strings /mnt/bb/$USER/bake.dat

ecp-am-2020/sessions/hands-on/bake/bake.bsub

+#!/bin/bash
+
+#BSUB -P CSC332
+#BSUB -J bake
+#BSUB -o bake.o%J
+#BSUB -W 10
+#BSUB -nnodes 2
+
+jsrun -n 1 -r 1 -g ALL_GPUS ./bake-server.sh &
+jsrun -n 1 -r 1 -g ALL_GPUS ./bake-client.sh &
+

ecp-am-2020/sessions/hands-on/bake/example.dat

+Hello world.