Administrator’s Command Line Guide

Table Of Contents

3.5. Best Practices for Using Object Storage

3.4.3 Querying S3 Bucket Information

You can query bucket metadata information and ACL with the ostor-s3-admin query-bucket-info command.

For example, for bucket1:

# ostor-s3-admin query-bucket-info -b bucket1 -V 0100000000000002

BUCKET OWNER CREATION_DATE VERSIONING TOTAL_SIZE

bucket1 d339edcf885eeafc 2017-12-21T12:42:46.000Z none 0

ACL: d339edcf885eeafc: FULL_CONTROL

3.4.4 Changing S3 Bucket Owners

You can pass ownership of a bucket to the speciﬁed user with the ostor-s3-admin change-bucket-owner

command. For example, to make user with ID bf0b3b15eb7c9019 the owner of bucket1:

# ostor-s3-admin change-bucket-owner -b bucket1 -i bf0b3b15eb7c9019 -V 0100000000000002

Changed owner of the bucket bucket1. New owner bf0b3b15eb7c9019

3.4.5 Deleting S3 Buckets

You can delete the speciﬁed bucket with the ostor-s3-admin delete-bucket command. Deleting a bucket will

delete all objects in it (including their old versions) as well as all unﬁnished multipart uploads for this bucket

For example:

# ostor-s3-admin delete-bucket -b bucket1 -V 0100000000000002

Deleted bucket bucket1

3.5 Best Practices for Using Object Storage

This chapter describes recommendations on using various object storage features. These recommendations

are called to help you enable additional functionality or improve convenience or performance.