diff --git a/skywalking-storage-center/data/file/2016_12_05_14_26_19_094_1000 b/skywalking-storage-center/data/file/2016_12_05_14_26_19_094_1000
deleted file mode 100644
index 89cb71e14..000000000
--- a/skywalking-storage-center/data/file/2016_12_05_14_26_19_094_1000
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/skywalking-storage-center/data/file/2016_12_05_14_28_56_230_1000 b/skywalking-storage-center/data/file/2016_12_05_14_28_56_230_1000
deleted file mode 100644
index 89cb71e14..000000000
--- a/skywalking-storage-center/data/file/2016_12_05_14_28_56_230_1000
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/skywalking-storage-center/data/file/2016_12_05_19_19_19_996_1000 b/skywalking-storage-center/data/file/2016_12_05_19_19_19_996_1000
deleted file mode 100644
index 89cb71e14..000000000
--- a/skywalking-storage-center/data/file/2016_12_05_19_19_19_996_1000
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/skywalking-storage-center/data/file/2016_12_06_16_24_50_333_1000 b/skywalking-storage-center/data/file/2016_12_06_16_24_50_333_1000
deleted file mode 100644
index 89cb71e14..000000000
--- a/skywalking-storage-center/data/file/2016_12_06_16_24_50_333_1000
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/skywalking-storage-center/data/file/2016_12_06_16_55_18_667_1000 b/skywalking-storage-center/data/file/2016_12_06_16_55_18_667_1000
deleted file mode 100644
index 89cb71e14..000000000
--- a/skywalking-storage-center/data/file/2016_12_06_16_55_18_667_1000
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file