docs: add a note that the min dbengine tier size is 256 MB (#18256)
Ilya Mashchenko committed
Aug 5, 2024 at 11:17 UTC
f417e353818565f0c05b1aedf0a55bc209e935c1
1 file changed
+7
-5
docs/netdata-agent/configuration/optimizing-metrics-database/change-metrics-storage.md
+7
-5
@@ -5,11 +5,13 @@ space**. This provides greater control and helps you optimize storage usage for
5
6
**Default Retention Limits**:
7
8
-| Tier | Resolution | Time Limit | Size Limit |
9
-|:----:|:-------------------:|:----------:|:----------:|
10
-| 0 | high (per second) | 14 days | 1 GiB |
11
-| 1 | middle (per minute) | 3 months | 1 GiB |
12
-| 2 | low (per hour) | 2 years | 1 GiB |
8
+| Tier | Resolution | Time Limit | Size Limit (min 256 MB) |
9
+|:----:|:-------------------:|:----------:|:-----------------------:|
10
+| 0 | high (per second) | 14 days | 1 GiB |
11
+| 1 | middle (per minute) | 3 months | 1 GiB |
12
+| 2 | low (per hour) | 2 years | 1 GiB |
13
+
14
+> **Note**: If a user sets a disk space size less than 256 MB for a tier, Netdata will automatically adjust it to 256 MB.
15
16
With these defaults, Netdata requires approximately 4 GiB of storage space (including metadata).
17