Code change:
datacenter.settings = lib.mkOption { type = settingsFormat.type; default = { <del> LOG_LEVEL=4; LOG_FILE_NAME="/var/log/fabricmanager.log"; LOG_APPEND_TO_LOG=1; LOG_FILE_MAX_SIZE=1024; LOG_USE_SYSLOG=0; DAEMONIZE=1; BIND_INTERFACE_IP="127.0.0.1"; STARTING_TCP_PORT=16000; FABRIC_MODE=0; FABRIC_MODE_RESTART=0; STATE_FILE_NAME="/var/tmp/fabricmanager.state"; FM_CMD_BIND_INTERFACE="127.0.0.1"; FM_CMD_PORT_NUMBER=6666; FM_STAY_RESIDENT_ON_FAILURES=0; ACCESS_LINK_FAILURE_MODE=0; TRUNK_LINK_FAILURE_MODE=0; NVSWITCH_FAILURE_MODE=0; ABORT_CUDA_JOBS_ON_FM_EXIT=1; TOPOLOGY_FILE_PATH="${nvidia_x11.fabricmanager}/share/nvidia-fabricmanager/nvidia/nvswitch"; DATABASE_PATH="${nvidia_x11.fabricmanager}/share/nvidia-fabricmanager/nvidia/nvswitch"; </del> <ins> LOG_LEVEL = 4; LOG_FILE_NAME = "/var/log/fabricmanager.log"; LOG_APPEND_TO_LOG = 1; LOG_FILE_MAX_SIZE = 1024; LOG_USE_SYSLOG = 0; DAEMONIZE = 1; BIND_INTERFACE_IP = "127.0.0.1"; STARTING_TCP_PORT = 16000; FABRIC_MODE = 0; FABRIC_MODE_RESTART = 0; STATE_FILE_NAME = "/var/tmp/fabricmanager.state"; FM_CMD_BIND_INTERFACE = "127.0.0.1"; FM_CMD_PORT_NUMBER = 6666; FM_STAY_RESIDENT_ON_FAILURES = 0; ACCESS_LINK_FAILURE_MODE = 0; TRUNK_LINK_FAILURE_MODE = 0; NVSWITCH_FAILURE_MODE = 0; ABORT_CUDA_JOBS_ON_FM_EXIT = 1; TOPOLOGY_FILE_PATH = "${nvidia_x11.fabricmanager}/share/nvidia-fabricmanager/nvidia/nvswitch"; DATABASE_PATH = "${nvidia_x11.fabricmanager}/share/nvidia-fabricmanager/nvidia/nvswitch"; </ins> }; defaultText = lib.literalExpression '' <del> { LOG_LEVEL=4; LOG_FILE_NAME="/var/log/fabricmanager.log"; LOG_APPEND_TO_LOG=1; LOG_FILE_MAX_SIZE=1024; LOG_USE_SYSLOG=0; DAEMONIZE=1; BIND_INTERFACE_IP="127.0.0.1"; STARTING_TCP_PORT=16000; FABRIC_MODE=0; FABRIC_MODE_RESTART=0; STATE_FILE_NAME="/var/tmp/fabricmanager.state"; FM_CMD_BIND_INTERFACE="127.0.0.1"; FM_CMD_PORT_NUMBER=6666; FM_STAY_RESIDENT_ON_FAILURES=0; ACCESS_LINK_FAILURE_MODE=0; TRUNK_LINK_FAILURE_MODE=0; NVSWITCH_FAILURE_MODE=0; ABORT_CUDA_JOBS_ON_FM_EXIT=1; TOPOLOGY_FILE_PATH="''${nvidia_x11.fabricmanager}/share/nvidia-fabricmanager/nvidia/nvswitch"; DATABASE_PATH="''${nvidia_x11.fabricmanager}/share/nvidia-fabricmanager/nvidia/nvswitch"; } </del> <ins> { LOG_LEVEL=4; LOG_FILE_NAME="/var/log/fabricmanager.log"; LOG_APPEND_TO_LOG=1; LOG_FILE_MAX_SIZE=1024; LOG_USE_SYSLOG=0; DAEMONIZE=1; BIND_INTERFACE_IP="127.0.0.1"; STARTING_TCP_PORT=16000; FABRIC_MODE=0; FABRIC_MODE_RESTART=0; STATE_FILE_NAME="/var/tmp/fabricmanager.state"; FM_CMD_BIND_INTERFACE="127.0.0.1"; FM_CMD_PORT_NUMBER=6666; FM_STAY_RESIDENT_ON_FAILURES=0; ACCESS_LINK_FAILURE_MODE=0; TRUNK_LINK_FAILURE_MODE=0; NVSWITCH_FAILURE_MODE=0; ABORT_CUDA_JOBS_ON_FM_EXIT=1; TOPOLOGY_FILE_PATH="''${nvidia_x11.fabricmanager}/share/nvidia-fabricmanager/nvidia/nvswitch"; DATABASE_PATH="''${nvidia_x11.fabricmanager}/share/nvidia-fabricmanager/nvidia/nvswitch"; } </ins> ''; description = '' Additional configuration options for fabricmanager.

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