| ossbrowser |
A graphical object management tool.
- Provides an easy-to-use graphical interface.
- Provides features similar to those of Windows Explorer.
- Allows you to browse objects.
- Allows you to upload and download directories.
- Allows you to use concurrent upload and resumable upload to upload files.
- Allows you to configure authorization policies and grant permissions to RAM users
in a graphical interface.
- Supports Windows, Linux, and macOS.
Limits:
- The transmission speed and performance of ossbrowser are not as good as those of ossutil
because ossbrowser is a graphical tool.
- Only objects smaller than 5 GB in size can be moved or replicated.
- You can upload a single file up to 48.8 TB in size.
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| ossutil |
A command-line tool used to manage objects and buckets.
- Provides a wide range of simple and convenient commands to manage objects and buckets
while high performance of operations is ensured.
- Allows you to use concurrent upload and resumable upload to upload files.
- Allows you to upload and download directories.
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| osscmd (unavailable) |
A command-line tool used to manage objects and buckets.
- Provides a wide range of commands to manage objects and buckets.
- Supports Windows and Linux.
Limits:
- osscmd is compatible only with Python 2.5, 2.6, and 2.7. osscmd is incompatible with
Python 3.x.
- osscmd does not support new features of OSS, such as the Infrequent Access (IA), Archive,
or Cold Archive storage class, cross-region replication (CRR), and mirroring-based
back-to-origin.
Notice The osscmd operation commands have been integrated into ossutil. osscmd has been unavailable since July 31, 2019. Alibaba Cloud regrets the inconvenience
caused, and appreciates your patience and understanding.
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| ossfs |
A tool used to attach a bucket to the local file system. After you attach an OSS bucket
to the local file system of Linux, you can perform operations on objects in the bucket
to access or share these objects by using the local file system.
- Supports most features of POSIX-compliant file systems, including file reads and writes,
directories, link-related operations, permissions, UIDs, GIDs, and extended attributes.
- Allows you to use multipart upload to upload large files.
- Supports MD5 verification to ensure data integrity.
Limits:
- Archive and Cold Archive buckets cannot be attached to local file systems by using ossfs.
- If you use ossfs to edit an uploaded object, the object is uploaded again.
- The performance of metadata-related operations such as
list directory is compromised because you must remotely access the OSS server.
- Errors may occur if you rename an object or a directory. Operation failures may cause
data inconsistencies.
- ossfs is unsuitable for scenarios that require highly concurrent read and write operations.
- If an OSS bucket is attached to multiple clients, you are responsible for maintaining
data consistency. To prevent multiple clients from writing to the same object at the
same time, we recommend that you schedule when users can use objects.
- Hard links are not supported.
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| ossftp |
An FTP-based tool used to manage objects in OSS.
- You can use FTP clients such as FileZilla, WinSCP, and FlashFXP to manage objects
in OSS.
- ossftp is an FTP server that receives FTP requests and performs operations on objects
and directories in OSS.
- ossftp is based on Python 2.7 and later.
- ossftp supports Windows, Linux, and macOS.
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| ossimport |
A tool used to synchronize data to OSS.
- Allows you to synchronize data from a third-party data source to OSS.
- Supports distributed deployment. You can use multiple servers to migrate data simultaneously.
- Supports migration of more than terabytes of data.
- Supports Windows and Linux.
- Applicable to Java 7 and Java 8.
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| RAM Policy Editor |
A tool used to automatically generate OSS-related authorization policies. We recommend
that you use this tool to generate custom authorization policies.
- Generates an authorization policy based on the specified requirements. You can use
this tool to create an authorization policy. You can add the policy to a custom RAM
policy.
- Supports the following browsers: Google Chrome, Firefox, and Safari.
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