18713: expand comment.

Arvados-DCO-1.1-Signed-off-by: Ward Vandewege <ward@curii.com>

diff --git a/tools/compute-images/scripts/base.sh b/tools/compute-images/scripts/base.sh
index b30ad38d16693654bae65ea167f75255c36c2ff4..450a8b3c549bd124950931a644967526a147eb27 100644 (file)
--- a/tools/compute-images/scripts/base.sh
+++ b/tools/compute-images/scripts/base.sh
@@ -210,7 +210,8 @@ if [ "$NVIDIA_GPU_SUPPORT" == "1" ]; then
   # This service fails to start when the image is booted without Nvidia GPUs present, which makes
   # `systemctl is-system-running` respond with "degraded" and since that command is our default
   # BootProbeCommand, compute nodes never finish booting from Arvados' perspective.
-  # Disable the service to avoid this.
+  # Disable the service to avoid this. This should be fine because crunch-run does its own basic
+  # CUDA initialization.
   $SUDO systemctl disable nvidia-persistenced.service
 fi