From 0be0772e8af4caab8f63271f3e6a908fd2a217aa Mon Sep 17 00:00:00 2001 From: Anthony D'Atri Date: Sun, 10 Oct 2021 12:31:09 -0700 Subject: [PATCH] ceph: document rgw_multipart_min_part_size Signed-off-by: Anthony D'Atri --- doc/radosgw/config-ref.rst | 1 + src/common/options/rgw.yaml.in | 8 +++++--- 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/doc/radosgw/config-ref.rst b/doc/radosgw/config-ref.rst index 371ce89d25d..295fa8ce2d7 100644 --- a/doc/radosgw/config-ref.rst +++ b/doc/radosgw/config-ref.rst @@ -36,6 +36,7 @@ instances or all radosgw-admin options can be put into the ``[global]`` or the .. confval:: rgw_exit_timeout_secs .. confval:: rgw_get_obj_window_size .. confval:: rgw_get_obj_max_req_size +.. confval:: rgw_multipart_min_part_size .. confval:: rgw_relaxed_s3_bucket_names .. confval:: rgw_list_buckets_max_chunk .. confval:: rgw_override_bucket_index_max_shards diff --git a/src/common/options/rgw.yaml.in b/src/common/options/rgw.yaml.in index 0cbf397783e..4bfe1c596c3 100644 --- a/src/common/options/rgw.yaml.in +++ b/src/common/options/rgw.yaml.in @@ -62,9 +62,11 @@ options: desc: Set RGW max chunk size long_desc: The chunk size is the size of RADOS I/O requests that RGW sends when accessing data objects. RGW read and write operations will never request more than - this amount in a single request. This also defines the RGW object head size, as + this amount in a single request. This also defines the RGW head object size, as head operations need to be atomic, and anything larger than this would require - more than a single operation. + more than a single operation. When RGW objects are written to the default + storage class, up to this amount of payload data will be stored alongside + metadata in the head object. default: 4_M services: - rgw @@ -2119,7 +2121,7 @@ options: type: size level: advanced desc: Minimum S3 multipart-upload part size - long_desc: When doing a multipart upload, each part (other than the last part) should + long_desc: When doing a multipart upload, each part (other than the last part) must be at least this size. default: 5_M services: