diff --git a/ci/jenkins/step/build.groovy b/ci/jenkins/step/build.groovy
index 5b3a46818d13bf30fa2d3d427b5c34b7b0563cd5..ee0ca020a641d739987043fa8a09105fae8737b9 100644
--- a/ci/jenkins/step/build.groovy
+++ b/ci/jenkins/step/build.groovy
@@ -1,7 +1,7 @@
 timeout(time: 60, unit: 'MINUTES') {
     dir ("ci/scripts") {
         withCredentials([usernamePassword(credentialsId: "${params.JFROG_CREDENTIALS_ID}", usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) {
-            sh "export JFROG_ARTFACTORY_URL='${params.JFROG_ARTFACTORY_URL}' && export JFROG_USER_NAME='${USERNAME}' && export JFROG_PASSWORD='${PASSWORD}' && ./build.sh -t ${params.BUILD_TYPE} -o /opt/milvus -d /opt/milvus -l -j -u -c"
+            sh "export JFROG_ARTFACTORY_URL='${params.JFROG_ARTFACTORY_URL}' && export JFROG_USER_NAME='${USERNAME}' && export JFROG_PASSWORD='${PASSWORD}' && ./build.sh -t ${params.BUILD_TYPE} -o /opt/milvus -l -j -u -c"
         }
     }
 }
diff --git a/core/conf/server_cpu_config.template b/core/conf/server_cpu_config.template
index 8fc31366e3ce011a0918244ac4287b963df8ee5b..6c95126390f0ce9776169e92d9033c75f4648c76 100644
--- a/core/conf/server_cpu_config.template
+++ b/core/conf/server_cpu_config.template
@@ -32,16 +32,12 @@ cache_config:
   cpu_cache_threshold: 0.85         # percentage of data that will be kept when cache cleanup is triggered, must be in range (0.0, 1.0]
   cache_insert_data: false          # whether to load inserted data into cache, must be a boolean
 
-#Uncomment the following config if you are using GPU version
-#  gpu_cache_capacity: 4             # GB, GPU memory used for cache, must be a positive integer
-#  gpu_cache_threshold: 0.85         # percentage of data that will be kept when cache cleanup is triggered, must be in range (0.0, 1.0]
-
 engine_config:
   use_blas_threshold: 1100          # if nq <  use_blas_threshold, use SSE, faster with fluctuated response times
                                     # if nq >= use_blas_threshold, use OpenBlas, slower with stable response times
   gpu_search_threshold: 1000        # threshold beyond which the search computation is executed on GPUs only
 
 resource_config:
-  search_resources:                 # define the devices used for search computation, must be in format: cpu or gpux
+  search_resources:                 # define the device used for search computation
     - cpu
-  index_build_device: cpu           # CPU / GPU used for building index, must be in format: cpu / gpux
+  index_build_device: cpu           # CPU used for building index
diff --git a/core/conf/server_gpu_config.template b/core/conf/server_gpu_config.template
index db172f4f1d266fdd52cb695cacbc738ea69f47d0..154db5d1343ae1520358808cf69cb4fcf33a2c7f 100644
--- a/core/conf/server_gpu_config.template
+++ b/core/conf/server_gpu_config.template
@@ -42,4 +42,4 @@ resource_config:
   search_resources:                 # define the devices used for search computation, must be in format: cpu or gpux
     - cpu
     - gpu0
-  index_build_device: gpu0          # GPU used for building index, must be in format: gpux
+  index_build_device: gpu0          # CPU / GPU used for building index, must be in format: cpu or gpux