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mc ilm restore
Table of Contents
Syntax
The mc ilm restore command creates a temporary copy of an object archived
on a remote tier. The copy automatically expires after 1 day by default.
Use this command to allow applications to access a tiered object through the
MinIO deployment (e.g. “hot tier”). The archived object remains on the remote
tier, while the temporary copy becomes HEAD for that object.
The following command restores a copy of a transitioned object from the
remote tier back to the myminio MinIO deployment:
mc ilm restore myminio/mybucket/object.txt
The command has the following syntax:
mc [GLOBALFLAGS] ilm restore \
[--days "int" ] \
[--recursive] \
[--vid "string"] \
[--versions] \
ALIAS
Brackets
[]indicate optional parameters.Parameters sharing a line are mutually dependent.
Parameters seperated using the pipe
|operator are mutually exclusive.
Copy the example to a text editor and modify as-needed before running the command in the terminal/shell.
Parameters
- ALIAS
Required The MinIO alias, bucket, and path to the archived object to restore.
mc ilm restore myminio/mybucket/object.txt
Global Flags
This command supports any of the global flags.
Examples
Restore an Archived Object
The following command restores an object archived to a remote tier:
mc ilm restore myminio/mybucket/object.txt
Restore a Specific Archived Object Version
The following command restore a specific object version archived to a remote tier:
mc ilm restore --vid "VERSIONID" myminio/mybucket/object.txt
Restore All Archived Objects at a Bucket Prefix
The following command restores all objects archived under a specified prefix on the remote tier:
mc ilm restore --recursive myminio/mybucket/data/
Behavior
Restored Objects Expire Automatically
MinIO automatically expires the restored object copy after the specified number of days (Default: 1 day).
Restored Objects Become HEAD
The restored object copy becomes HEAD for that object namespace regardless of it’s versioning history. This can result in applications returning “stale” data while the local copy exists.
S3 Compatibility
The mc commandline tool is built for compatibility with the AWS S3 API and is tested MinIO and AWS S3 for expected functionality and behavior.
MinIO provides no guarantees for other S3-compatible services, as their S3 API implementation is unknown and therefore unsupported. While mc commands may work as documented, any such usage is at your own risk.
