diff --git a/src/configs/sys_config.py b/src/configs/sys_config.py
index bfc4147..c47a351 100644
--- a/src/configs/sys_config.py
+++ b/src/configs/sys_config.py
@@ -1,5 +1,4 @@
 # System Configuration
-
 system_config = {
     "num_users": 4,
     "experiment_path": "./experiments/",
@@ -7,17 +6,9 @@
     "dump_dir": "./expt_dump/",
     "dpath": "/data/unagi0/anakewat/imgs/",
     "seed": 2,
-    "device_ids": {
-        "iid_dispfl": {"node_0": [2], "node_1": [3], "node_2": [4], "node_3": [5], "node_4": [2]},
-        "iid_defkt": {"node_0": [4], "node_1": [4], "node_2": [4], "node_3": [4]},
-        "non_iid": {"node_0": [0], "node_1": [1], "node_2": [2], "node_3": [3]}
-    },
+    "device_ids": {}
     "dataset_splits": {
         "iid": {"samples_per_user": 500},
         "non_iid": {"samples_per_user": 32}
     }
 }
-
-
-def get_device_ids(algo):
-    return system_config["device_ids"].get(algo, {})
diff --git a/src/scheduler.py b/src/scheduler.py
index b27f80a..10b82bd 100644
--- a/src/scheduler.py
+++ b/src/scheduler.py
@@ -22,8 +22,7 @@
 from algos.fl_data_repr import FedDataRepClient, FedDataRepServer
 from algos.fl_val import FedValClient, FedValServer
 from utils.log_utils import copy_source_code, check_and_create_path
-from utils.config_utils import load_config, process_config
-from configs.sys_config import get_device_ids
+from utils.config_utils import load_config, process_config, get_device_ids
 import os
 
 # should be used as: algo_map[algo_name][rank>0](config)
@@ -78,7 +77,7 @@ def merge_configs(self):
             "dpath": self.sys_config["dataset_path"] + "cifar10",
             "num_users": self.sys_config["num_users"],
             "samples_per_user": self.sys_config["dataset_splits"]["iid"]["samples_per_user"],
-            "device_ids": get_device_ids("iid_dispfl")
+            "device_ids": get_device_ids(num_clients=fedcentral_client, num_client_per_gpu=6, available_gpus=[0, 1,2, 3, 4, 5, 6, 7])
         })
 
     def initialize(self, copy_souce_code=True) -> None: