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Support variable server sets (#10314)

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Harshavardhana
2020-11-25 16:28:47 -08:00
committed by GitHub
parent f839bb5a0a
commit aabf053d2f
23 changed files with 176 additions and 117 deletions
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4
docs/bucket/versioning/README.md
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@@ -22,11 +22,11 @@ Now the delete marker becomes the current version of the object. GET requests by
![get](https://raw.githubusercontent.com/minio/minio/master/docs/bucket/versioning/versioning_GET_versionEnabled.png)
GET requests by specifying a verison ID as shown below, you can retrieve the specific object version `fae684da`.
GET requests by specifying a version ID as shown below, you can retrieve the specific object version `fae684da`.
![get_version_id](https://raw.githubusercontent.com/minio/minio/master/docs/bucket/versioning/versioning_GET_versionEnabled_id.png)
To permanently delete an object you need to specify the version you want to delete, only the user with appropriate permissions can permanently delete a version. As shown below DELETE request called with a specific version id permenantly deletes an object from a bucket. Delete marker is not added for DELETE requests with version id.
To permanently delete an object you need to specify the version you want to delete, only the user with appropriate permissions can permanently delete a version. As shown below DELETE request called with a specific version id permanently deletes an object from a bucket. Delete marker is not added for DELETE requests with version id.
![delete_version_id](https://raw.githubusercontent.com/minio/minio/master/docs/bucket/versioning/versioning_DELETE_versionEnabled_id.png)

34
docs/distributed/SIZING.md Normal file
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@@ -0,0 +1,34 @@
## Erasure code sizing guide
### Toy Setups
Capacity constrained environments, MinIO will work but not recommended for production.
| servers | drives (per node) | stripe_size | parity chosen (default) | tolerance for reads (servers) | tolerance for writes (servers) |
|--------:|------------------:|------------:|------------------------:|------------------------------:|-------------------------------:|
| 1 | 1 | 1 | 0 | 0 | 0 |
| 1 | 4 | 4 | 2 | 0 | 0 |
| 4 | 1 | 4 | 2 | 2 | 3 |
| 5 | 1 | 5 | 2 | 2 | 2 |
| 6 | 1 | 6 | 3 | 3 | 4 |
| 7 | 1 | 7 | 3 | 3 | 3 |
### Minimum System Configuration for Production
| servers | drives (per node) | stripe_size | parity chosen (default) | tolerance for reads (servers) | tolerance for writes (servers) |
|--------:|------------------:|------------:|------------------------:|------------------------------:|-------------------------------:|
| 4 | 2 | 8 | 4 | 2 | 1 |
| 5 | 2 | 10 | 4 | 2 | 2 |
| 6 | 2 | 12 | 4 | 2 | 2 |
| 7 | 2 | 14 | 4 | 2 | 2 |
| 8 | 1 | 8 | 4 | 4 | 3 |
| 8 | 2 | 16 | 4 | 2 | 2 |
| 9 | 2 | 9 | 4 | 4 | 4 |
| 10 | 2 | 10 | 4 | 4 | 4 |
| 11 | 2 | 11 | 4 | 4 | 4 |
| 12 | 2 | 12 | 4 | 4 | 4 |
| 13 | 2 | 13 | 4 | 4 | 4 |
| 14 | 2 | 14 | 4 | 4 | 4 |
| 15 | 2 | 15 | 4 | 4 | 4 |
| 16 | 2 | 16 | 4 | 4 | 4 |

2
docs/kms/README.md
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@@ -87,7 +87,7 @@ Auto encryption 'sse-s3' is enabled
```
### Using environment (deprecated)
> NOTE: Following ENV might be removed in future, you are advised to move to previous recommeneded approach using `mc encrypt`. S3 gateway supports encryption at gateway layer which may thus be dropped in favor of simplicity, it is advised that S3 gateway users migrate to MinIO server mode or enable encryption at REST at the backend.
> NOTE: Following ENV might be removed in future, you are advised to move to previous recommended approach using `mc encrypt`. S3 gateway supports encryption at gateway layer which may thus be dropped in favor of simplicity, it is advised that S3 gateway users migrate to MinIO server mode or enable encryption at REST at the backend.
MinIO automatically encrypts all objects on buckets if KMS is successfully configured and following ENV is enabled:
```