diff --git a/src/UserGuide/Master/Table/Deployment-and-Maintenance/Database-Resources.md b/src/UserGuide/Master/Table/Deployment-and-Maintenance/Database-Resources.md
index c449b6461..3314b6532 100644
--- a/src/UserGuide/Master/Table/Deployment-and-Maintenance/Database-Resources.md
+++ b/src/UserGuide/Master/Table/Deployment-and-Maintenance/Database-Resources.md
@@ -186,8 +186,8 @@ Calculation formula: Number of measurement points * Sampling frequency (Hz) * Si
 </table>
 
 Example: 1000 devices, each with 100 measurement points, a total of 100000 sequences, INT32 type. Sampling frequency 1Hz (once per second), storage for 1 year, 3 copies.
-- Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies/10 compression ratio=11T
-- Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3/10=11T
+- Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies / 10 compression ratio / 1024 / 1024 / 1024 / 1024 =11T
+- Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 =11T
 ### Storage Configuration
 If the number of nodes is over 10000000 or the query load is high, it is recommended to configure SSD
 ## Network (Network card)
diff --git a/src/UserGuide/Master/Tree/Deployment-and-Maintenance/Database-Resources.md b/src/UserGuide/Master/Tree/Deployment-and-Maintenance/Database-Resources.md
index c449b6461..3314b6532 100644
--- a/src/UserGuide/Master/Tree/Deployment-and-Maintenance/Database-Resources.md
+++ b/src/UserGuide/Master/Tree/Deployment-and-Maintenance/Database-Resources.md
@@ -186,8 +186,8 @@ Calculation formula: Number of measurement points * Sampling frequency (Hz) * Si
 </table>
 
 Example: 1000 devices, each with 100 measurement points, a total of 100000 sequences, INT32 type. Sampling frequency 1Hz (once per second), storage for 1 year, 3 copies.
-- Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies/10 compression ratio=11T
-- Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3/10=11T
+- Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies / 10 compression ratio / 1024 / 1024 / 1024 / 1024 =11T
+- Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 =11T
 ### Storage Configuration
 If the number of nodes is over 10000000 or the query load is high, it is recommended to configure SSD
 ## Network (Network card)
diff --git a/src/UserGuide/V1.0.x/Cluster/Deployment-Recommendation.md b/src/UserGuide/V1.0.x/Cluster/Deployment-Recommendation.md
index 2402ab8c8..8c5e9b320 100644
--- a/src/UserGuide/V1.0.x/Cluster/Deployment-Recommendation.md
+++ b/src/UserGuide/V1.0.x/Cluster/Deployment-Recommendation.md
@@ -121,7 +121,8 @@ Series number * Sampling frequency * Data point size * Storage duration * data_r
 
 
 > Example: 1000 devices, 100 sensors for one device, 100,000 series total, INT32 data type, 1Hz sampling frequency, 1 year storage duration, 3 replicas, compression ratio is 10
-> Data storage size = 1000 * 100 * 12 * 86400 * 365 * 3 / 10 = 11T
+> * Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T 
+> * Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies / 10 compression ratio / 1024 / 1024 / 1024 = 11T
 
 ##### Schema storage size
 
diff --git a/src/UserGuide/V1.1.x/Cluster/Deployment-Recommendation.md b/src/UserGuide/V1.1.x/Cluster/Deployment-Recommendation.md
index 16be276a5..efbca13f0 100644
--- a/src/UserGuide/V1.1.x/Cluster/Deployment-Recommendation.md
+++ b/src/UserGuide/V1.1.x/Cluster/Deployment-Recommendation.md
@@ -119,7 +119,8 @@ Series number * Sampling frequency * Data point size * Storage duration * data_r
 
 
 > Example: 1000 devices, 100 sensors for one device, 100,000 series total, INT32 data type, 1Hz sampling frequency, 1 year storage duration, 3 replicas, compression ratio is 10
-> Data storage size = 1000 * 100 * 12 * 86400 * 365 * 3 / 10 = 11T
+> * Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T 
+> * Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies / 10 compression ratio / 1024 / 1024 / 1024 = 11T
 
 ##### Schema storage size
 
diff --git a/src/UserGuide/V1.2.x/Deployment-and-Maintenance/Deployment-Recommendation.md b/src/UserGuide/V1.2.x/Deployment-and-Maintenance/Deployment-Recommendation.md
index 76f7874ad..a31641090 100644
--- a/src/UserGuide/V1.2.x/Deployment-and-Maintenance/Deployment-Recommendation.md
+++ b/src/UserGuide/V1.2.x/Deployment-and-Maintenance/Deployment-Recommendation.md
@@ -119,7 +119,8 @@ Series number * Sampling frequency * Data point size * Storage duration * data_r
 
 
 > Example: 1000 devices, 100 sensors for one device, 100,000 series total, INT32 data type, 1Hz sampling frequency, 1 year storage duration, 3 replicas, compression ratio is 10
-> Data storage size = 1000 * 100 * 12 * 86400 * 365 * 3 / 10 = 11T
+> * Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T 
+> * Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies / 10 compression ratio / 1024 / 1024 / 1024 = 11T
 
 ##### Schema storage size
 
diff --git a/src/UserGuide/V1.3.0-2/Deployment-and-Maintenance/Database-Resources.md b/src/UserGuide/V1.3.0-2/Deployment-and-Maintenance/Database-Resources.md
index 0cdfbda72..8467d79e5 100644
--- a/src/UserGuide/V1.3.0-2/Deployment-and-Maintenance/Database-Resources.md
+++ b/src/UserGuide/V1.3.0-2/Deployment-and-Maintenance/Database-Resources.md
@@ -189,8 +189,8 @@ Calculation formula: Number of measurement points * Sampling frequency (Hz) * Si
 </table>
 
 Example: 1000 devices, each with 100 measurement points, a total of 100000 sequences, INT32 type. Sampling frequency 1Hz (once per second), storage for 1 year, 3 copies.
-- Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies/10 compression ratio=11T
-- Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3/10=11T
+- Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies / 10 compression ratio / 1024 / 1024 / 1024 / 1024 =11T
+- Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 =11T
 ### Storage Configuration
 If the number of nodes is over 10000000 or the query load is high, it is recommended to configure SSD
 ## Network (Network card)
diff --git a/src/UserGuide/V2.0.1/Table/Deployment-and-Maintenance/Database-Resources.md b/src/UserGuide/V2.0.1/Table/Deployment-and-Maintenance/Database-Resources.md
index c449b6461..3314b6532 100644
--- a/src/UserGuide/V2.0.1/Table/Deployment-and-Maintenance/Database-Resources.md
+++ b/src/UserGuide/V2.0.1/Table/Deployment-and-Maintenance/Database-Resources.md
@@ -186,8 +186,8 @@ Calculation formula: Number of measurement points * Sampling frequency (Hz) * Si
 </table>
 
 Example: 1000 devices, each with 100 measurement points, a total of 100000 sequences, INT32 type. Sampling frequency 1Hz (once per second), storage for 1 year, 3 copies.
-- Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies/10 compression ratio=11T
-- Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3/10=11T
+- Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies / 10 compression ratio / 1024 / 1024 / 1024 / 1024 =11T
+- Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 =11T
 ### Storage Configuration
 If the number of nodes is over 10000000 or the query load is high, it is recommended to configure SSD
 ## Network (Network card)
diff --git a/src/UserGuide/V2.0.1/Tree/Deployment-and-Maintenance/Database-Resources.md b/src/UserGuide/V2.0.1/Tree/Deployment-and-Maintenance/Database-Resources.md
index c449b6461..e315e2643 100644
--- a/src/UserGuide/V2.0.1/Tree/Deployment-and-Maintenance/Database-Resources.md
+++ b/src/UserGuide/V2.0.1/Tree/Deployment-and-Maintenance/Database-Resources.md
@@ -186,8 +186,9 @@ Calculation formula: Number of measurement points * Sampling frequency (Hz) * Si
 </table>
 
 Example: 1000 devices, each with 100 measurement points, a total of 100000 sequences, INT32 type. Sampling frequency 1Hz (once per second), storage for 1 year, 3 copies.
-- Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies/10 compression ratio=11T
-- Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3/10=11T
+- Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies / 10 compression ratio / 1024 / 1024 / 1024 / 1024 =11T
+- Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 =11T
+
 ### Storage Configuration
 If the number of nodes is over 10000000 or the query load is high, it is recommended to configure SSD
 ## Network (Network card)
diff --git a/src/UserGuide/latest/Deployment-and-Maintenance/Database-Resources.md b/src/UserGuide/latest/Deployment-and-Maintenance/Database-Resources.md
index c449b6461..3314b6532 100644
--- a/src/UserGuide/latest/Deployment-and-Maintenance/Database-Resources.md
+++ b/src/UserGuide/latest/Deployment-and-Maintenance/Database-Resources.md
@@ -186,8 +186,8 @@ Calculation formula: Number of measurement points * Sampling frequency (Hz) * Si
 </table>
 
 Example: 1000 devices, each with 100 measurement points, a total of 100000 sequences, INT32 type. Sampling frequency 1Hz (once per second), storage for 1 year, 3 copies.
-- Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies/10 compression ratio=11T
-- Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3/10=11T
+- Complete calculation formula: 1000 devices * 100 measurement points * 12 bytes per data point * 86400 seconds per day * 365 days per year * 3 copies / 10 compression ratio / 1024 / 1024 / 1024 / 1024 =11T
+- Simplified calculation formula: 1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 =11T
 ### Storage Configuration
 If the number of nodes is over 10000000 or the query load is high, it is recommended to configure SSD
 ## Network (Network card)
diff --git a/src/zh/UserGuide/Master/Table/Deployment-and-Maintenance/Database-Resources.md b/src/zh/UserGuide/Master/Table/Deployment-and-Maintenance/Database-Resources.md
index 74ad41922..5b85630b4 100644
--- a/src/zh/UserGuide/Master/Table/Deployment-and-Maintenance/Database-Resources.md
+++ b/src/zh/UserGuide/Master/Table/Deployment-and-Maintenance/Database-Resources.md
@@ -185,8 +185,8 @@
 </table>
 
 示例：1000设备，每个设备100 测点，共 100000 序列，INT32 类型。采样频率1Hz（每秒一次），存储1年，3副本。
-- 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比=11T
-- 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 = 11T
+- 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比 / 1024 / 1024 / 1024 / 1024 =11T
+- 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T
 ### 存储配置
 1000w 点位以上或查询负载较大，推荐配置 SSD。
 ## 网络（网卡）
diff --git a/src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Database-Resources.md b/src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Database-Resources.md
index 74ad41922..463eeeb8d 100644
--- a/src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Database-Resources.md
+++ b/src/zh/UserGuide/Master/Tree/Deployment-and-Maintenance/Database-Resources.md
@@ -185,8 +185,9 @@
 </table>
 
 示例：1000设备，每个设备100 测点，共 100000 序列，INT32 类型。采样频率1Hz（每秒一次），存储1年，3副本。
-- 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比=11T
-- 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 = 11T
+- 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比 / 1024 / 1024 / 1024 / 1024 =11T
+- 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T
+
 ### 存储配置
 1000w 点位以上或查询负载较大，推荐配置 SSD。
 ## 网络（网卡）
diff --git a/src/zh/UserGuide/V1.0.x/Cluster/Deployment-Recommendation.md b/src/zh/UserGuide/V1.0.x/Cluster/Deployment-Recommendation.md
index d0fd850a1..7c6512548 100644
--- a/src/zh/UserGuide/V1.0.x/Cluster/Deployment-Recommendation.md
+++ b/src/zh/UserGuide/V1.0.x/Cluster/Deployment-Recommendation.md
@@ -120,8 +120,8 @@ IoTDB 存储空间=数据存储空间 + 元数据存储空间 + 临时存储空
 
 
 > 示例：1000设备，每个设备100 测点，共 100000 序列。整型。采样频率1Hz（每秒一次），存储1年，3副本，压缩比按 10 算，则数据存储空间占用： 
->  * 简版：1000 * 100 * 12 * 86400 * 365 * 3 / 10 = 11T 
->  * 完整版：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本 / 10压缩比 = 11T
+>  * 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T 
+>  * 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比 / 1024 / 1024 / 1024 / 1024 =11T
 
 ##### 元数据磁盘空间
 
diff --git a/src/zh/UserGuide/V1.1.x/Cluster/Deployment-Recommendation.md b/src/zh/UserGuide/V1.1.x/Cluster/Deployment-Recommendation.md
index 7521050a4..3821b0723 100644
--- a/src/zh/UserGuide/V1.1.x/Cluster/Deployment-Recommendation.md
+++ b/src/zh/UserGuide/V1.1.x/Cluster/Deployment-Recommendation.md
@@ -118,9 +118,8 @@ IoTDB 存储空间=数据存储空间 + 元数据存储空间 + 临时存储空
 
 
 > 示例：1000设备，每个设备100 测点，共 100000 序列。整型。采样频率1Hz（每秒一次），存储1年，3副本，压缩比按 10 算，则数据存储空间占用： 
->  * 简版：1000 * 100 * 12 * 86400 * 365 * 3 / 10 = 11T 
->  * 完整版：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本 / 10压缩比 = 11T
-
+>  * 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T 
+>  * 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比 / 1024 / 1024 / 1024 / 1024 =11T
 ###### 元数据磁盘空间
 
 每条序列在磁盘日志文件中大约占用 序列字符数 + 20 字节。
diff --git a/src/zh/UserGuide/V1.2.x/Deployment-and-Maintenance/Deployment-Recommendation.md b/src/zh/UserGuide/V1.2.x/Deployment-and-Maintenance/Deployment-Recommendation.md
index 9074532eb..7b1423af5 100644
--- a/src/zh/UserGuide/V1.2.x/Deployment-and-Maintenance/Deployment-Recommendation.md
+++ b/src/zh/UserGuide/V1.2.x/Deployment-and-Maintenance/Deployment-Recommendation.md
@@ -118,8 +118,8 @@ IoTDB 存储空间=数据存储空间 + 元数据存储空间 + 临时存储空
 
 
 > 示例：1000设备，每个设备100 测点，共 100000 序列。整型。采样频率1Hz（每秒一次），存储1年，3副本，压缩比按 10 算，则数据存储空间占用： 
->  * 简版：1000 * 100 * 12 * 86400 * 365 * 3 / 10 = 11T 
->  * 完整版：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本 / 10压缩比 = 11T
+>  * 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T 
+>  * 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比 / 1024 / 1024 / 1024 / 1024 =11T
 
 ##### 元数据磁盘空间
 
diff --git a/src/zh/UserGuide/V1.3.0-2/Deployment-and-Maintenance/Database-Resources.md b/src/zh/UserGuide/V1.3.0-2/Deployment-and-Maintenance/Database-Resources.md
index cbe3f2712..7f21736d3 100644
--- a/src/zh/UserGuide/V1.3.0-2/Deployment-and-Maintenance/Database-Resources.md
+++ b/src/zh/UserGuide/V1.3.0-2/Deployment-and-Maintenance/Database-Resources.md
@@ -186,8 +186,8 @@
 
 
 示例：1000设备，每个设备100 测点，共 100000 序列，INT32 类型。采样频率1Hz（每秒一次），存储1年，3副本。
-- 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比=11T
-- 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 = 11T
+- 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比 / 1024 / 1024 / 1024 / 1024 =11T
+- 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T
 ### 存储配置
 1000w 点位以上或查询负载较大，推荐配置 SSD。
 ## 网络（网卡）
diff --git a/src/zh/UserGuide/V2.0.1/Table/Deployment-and-Maintenance/Database-Resources.md b/src/zh/UserGuide/V2.0.1/Table/Deployment-and-Maintenance/Database-Resources.md
index 74ad41922..5b85630b4 100644
--- a/src/zh/UserGuide/V2.0.1/Table/Deployment-and-Maintenance/Database-Resources.md
+++ b/src/zh/UserGuide/V2.0.1/Table/Deployment-and-Maintenance/Database-Resources.md
@@ -185,8 +185,8 @@
 </table>
 
 示例：1000设备，每个设备100 测点，共 100000 序列，INT32 类型。采样频率1Hz（每秒一次），存储1年，3副本。
-- 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比=11T
-- 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 = 11T
+- 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比 / 1024 / 1024 / 1024 / 1024 =11T
+- 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T
 ### 存储配置
 1000w 点位以上或查询负载较大，推荐配置 SSD。
 ## 网络（网卡）
diff --git a/src/zh/UserGuide/V2.0.1/Tree/Deployment-and-Maintenance/Database-Resources.md b/src/zh/UserGuide/V2.0.1/Tree/Deployment-and-Maintenance/Database-Resources.md
index 74ad41922..5b85630b4 100644
--- a/src/zh/UserGuide/V2.0.1/Tree/Deployment-and-Maintenance/Database-Resources.md
+++ b/src/zh/UserGuide/V2.0.1/Tree/Deployment-and-Maintenance/Database-Resources.md
@@ -185,8 +185,8 @@
 </table>
 
 示例：1000设备，每个设备100 测点，共 100000 序列，INT32 类型。采样频率1Hz（每秒一次），存储1年，3副本。
-- 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比=11T
-- 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 = 11T
+- 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比 / 1024 / 1024 / 1024 / 1024 =11T
+- 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T
 ### 存储配置
 1000w 点位以上或查询负载较大，推荐配置 SSD。
 ## 网络（网卡）
diff --git a/src/zh/UserGuide/latest/Deployment-and-Maintenance/Database-Resources.md b/src/zh/UserGuide/latest/Deployment-and-Maintenance/Database-Resources.md
index 74ad41922..5b85630b4 100644
--- a/src/zh/UserGuide/latest/Deployment-and-Maintenance/Database-Resources.md
+++ b/src/zh/UserGuide/latest/Deployment-and-Maintenance/Database-Resources.md
@@ -185,8 +185,8 @@
 </table>
 
 示例：1000设备，每个设备100 测点，共 100000 序列，INT32 类型。采样频率1Hz（每秒一次），存储1年，3副本。
-- 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比=11T
-- 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 = 11T
+- 完整计算公式：1000设备 * 100测点 * 12字节每数据点 * 86400秒每天 * 365天每年 * 3副本/10压缩比 / 1024 / 1024 / 1024 / 1024 =11T
+- 简版计算公式：1000 * 100 * 12 * 86400 * 365 * 3 / 10 / 1024 / 1024 / 1024 / 1024 = 11T
 ### 存储配置
 1000w 点位以上或查询负载较大，推荐配置 SSD。
 ## 网络（网卡）