Fix GlusterFS mount ownership/permissions

Dockerfile

@@ -20,7 +20,7 @@ RUN apk update \
     && tar zxvpf libtorrent-${libtorrent_version}.tar.gz \
     && cd libtorrent-rasterbar-${libtorrent_version} \
     && ./configure --prefix=/usr --enable-debug=no --enable-python-binding --with-boost-system=boost_system \
-    && make -j4 install \
+    && make -j"$(nproc)" install \
     && ldconfig /usr/lib \
     && cd .. \
     && rm -rf libtorrent-rasterbar-${libtorrent_version} \

recipes/NAMD-GPU/README.md

@@ -42,7 +42,7 @@ The jobs configuration should set the following properties within the `tasks`
 array which should have a task definition containing:
 * `image` should be the name of the Docker image for this container invocation,
 e.g., `alfpark/namd:2.11-cuda`
-* `command` should contain the `mpirun` command. If using the sample NAMD-TCP
+* `command` should contain the `mpirun` command. If using the sample NAMD-GPU
 image provided, `"/sw/run_namd.sh <benchmark> <steps> <ppn>"` can be used
 to run the included benchmarks:
   * `<benchmark>` is the benchmark to run: `apoa1` or `stmv`

recipes/Torch-CPU/docker/run_mnist.sh

@@ -15,4 +15,4 @@ curl -O $github_url/$dataset
 curl -O $github_url/$train
 
 # train
-th $train -t "$(nproc)"
+th $train -t "$(nproc)" $*

recipes/Torch-GPU/docker/run_mnist.sh

@@ -30,4 +30,4 @@ sed -i "/      local targets = torch.Tensor(opt.batchSize)/a \
       targets = targets:cuda()\n" $train
 
 # train
-th $train -t "$(nproc)"
+th $train -t "$(nproc)" $*

scripts/shipyard_glusterfs.sh

@@ -41,6 +41,9 @@ if [ $AZ_BATCH_IS_CURRENT_NODE_MASTER == "true" ]; then
     # create volume
     echo "creating gv0 ($bricks)"
     gluster volume create gv0 replica $numnodes transport tcp$bricks
+    # modify volume properties
+    gluster volume set gv0 storage.owner-uid `id -u _azbatch`
+    gluster volume set gv0 storage.owner-gid `id -g _azbatch`
     # start volume
     echo "starting gv0"
     gluster volume start gv0
@@ -64,6 +67,7 @@ set -e
 # add gv0 to /etc/fstab for auto-mount on reboot
 mountpoint=$AZ_BATCH_NODE_SHARED_DIR/.gluster/gv0
 mkdir -p $mountpoint
+chmod 775 $mountpoint
 echo "adding $mountpoint to fstab"
 echo "$ipaddress:/gv0 $mountpoint glusterfs defaults,_netdev 0 0" >> /etc/fstab
 
@@ -88,6 +92,7 @@ do
     fi
 done
 set -e
+chmod 775 $mountpoint
 
 # touch file noting success
 touch .glusterfs_success