The simplified calculation formula for storage space is missing a division of 4 by 1024 (#489)

Author: W1y1r

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)

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)

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
 

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
 

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
 

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)

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)

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)

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)

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）