Version v1.51.0

docs/content/s3.md

@@ -566,7 +566,7 @@ Region to connect to.
         - Asia Pacific (Mumbai)
         - Needs location constraint ap-south-1.
     - "ap-east-1"
-        - Asia Pacific (Hong Kong) Region
+        - Asia Patific (Hong Kong) Region
         - Needs location constraint ap-east-1.
     - "sa-east-1"
         - South America (Sao Paulo) Region
@@ -1051,8 +1051,10 @@ The minimum is 0 and the maximum is 5GB.
 
 Chunk size to use for uploading.
 
-When uploading files larger than upload_cutoff they will be uploaded
-as multipart uploads using this chunk size.
+When uploading files larger than upload_cutoff or files with unknown
+size (eg from "rclone rcat" or uploaded with "rclone mount" or google
+photos or google docs) they will be uploaded as multipart uploads
+using this chunk size.
 
 Note that "--s3-upload-concurrency" chunks of this size are buffered
 in memory per transfer.
@@ -1060,11 +1062,34 @@ in memory per transfer.
 If you are transferring large files over high speed links and you have
 enough memory, then increasing this will speed up the transfers.
 
+Rclone will automatically increase the chunk size when uploading a
+large file of known size to stay below the 10,000 chunks limit.
+
+Files of unknown size are uploaded with the configured
+chunk_size. Since the default chunk size is 5MB and there can be at
+most 10,000 chunks, this means that by default the maximum size of
+file you can stream upload is 48GB.  If you wish to stream upload
+larger files then you will need to increase chunk_size.
+
 - Config:      chunk_size
 - Env Var:     RCLONE_S3_CHUNK_SIZE
 - Type:        SizeSuffix
 - Default:     5M
 
+#### --s3-copy-cutoff
+
+Cutoff for switching to multipart copy
+
+Any files larger than this that need to be server side copied will be
+copied in chunks of this size.
+
+The minimum is 0 and the maximum is 5GB.
+
+- Config:      copy_cutoff
+- Env Var:     RCLONE_S3_COPY_CUTOFF
+- Type:        SizeSuffix
+- Default:     5G
+
 #### --s3-disable-checksum
 
 Don't store MD5 checksum with object metadata
@@ -1108,7 +1133,9 @@ if false then rclone will use virtual path style. See [the AWS S3
 docs](https://docs.aws.amazon.com/AmazonS3/latest/dev/UsingBucket.html#access-bucket-intro)
 for more info.
 
-Some providers (eg Aliyun OSS or Netease COS) require this set to false.
+Some providers (eg AWS, Aliyun OSS or Netease COS) require this set to
+false - rclone will do this automatically based on the provider
+setting.
 
 - Config:      force_path_style
 - Env Var:     RCLONE_S3_FORCE_PATH_STYLE
@@ -1169,6 +1196,17 @@ In Ceph, this can be increased with the "rgw list buckets max chunk" option.
 - Type:        int
 - Default:     1000
 
+#### --s3-encoding
+
+This sets the encoding for the backend.
+
+See: the [encoding section in the overview](/overview/#encoding) for more info.
+
+- Config:      encoding
+- Env Var:     RCLONE_S3_ENCODING
+- Type:        MultiEncoder
+- Default:     Slash,InvalidUtf8,Dot
+
 <!--- autogenerated options stop -->
 
 ### Anonymous access to public buckets ###