#
# Specify some environment variables to adjust ciod behavior
#

# Set buffer size for reads and writes.
# working values:
# up to 14680064 has been tested sucessfully.  16777216 does not work,
# presumably because it's too much memory for a 512 MB IO node servicing 32
# compute nodes (512/32 = 16). 

# 4MB is a good everyday setting, and gives good performance
export CIOD_RDWR_BUFFER_SIZE=4194304
# this larger value will give you somewhat better perfomrance for large bulk
# i/o transfers, but consumes a lot (50%) of memory
# export CIOD_RDWR_BUFFER_SIZE=8388608

# Startup debug sockets.
#export DEBUG_SOCKET_STARTUP=ALL

# are there any other environment variables we can set?
# there appear to be two undocumented environment variables (based on 'strings
# ciod_fl.440):
# CIOD_TREE_RECV_RETRY
# CIOD_TREE_TIMEOUT