minio/mint/create-data-files.sh
Krishnan Parthasarathi c829e3a13b Support for remote tier management (#12090)
With this change, MinIO's ILM supports transitioning objects to a remote tier.
This change includes support for Azure Blob Storage, AWS S3 compatible object
storage incl. MinIO and Google Cloud Storage as remote tier storage backends.

Some new additions include:

 - Admin APIs remote tier configuration management

 - Simple journal to track remote objects to be 'collected'
   This is used by object API handlers which 'mutate' object versions by
   overwriting/replacing content (Put/CopyObject) or removing the version
   itself (e.g DeleteObjectVersion).

 - Rework of previous ILM transition to fit the new model
   In the new model, a storage class (a.k.a remote tier) is defined by the
   'remote' object storage type (one of s3, azure, GCS), bucket name and a
   prefix.

* Fixed bugs, review comments, and more unit-tests

- Leverage inline small object feature
- Migrate legacy objects to the latest object format before transitioning
- Fix restore to particular version if specified
- Extend SharedDataDirCount to handle transitioned and restored objects
- Restore-object should accept version-id for version-suspended bucket (#12091)
- Check if remote tier creds have sufficient permissions
- Bonus minor fixes to existing error messages

Co-authored-by: Poorna Krishnamoorthy <poorna@minio.io>
Co-authored-by: Krishna Srinivas <krishna@minio.io>
Signed-off-by: Harshavardhana <harsha@minio.io>
2021-04-23 11:58:53 -07:00

32 lines
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Bash
Executable File

#!/bin/bash -e
#
#
MINT_DATA_DIR="$MINT_ROOT_DIR/data"
declare -A data_file_map
data_file_map["datafile-0-b"]="0"
data_file_map["datafile-1-b"]="1"
data_file_map["datafile-1-kB"]="1K"
data_file_map["datafile-10-kB"]="10K"
data_file_map["datafile-33-kB"]="33K"
data_file_map["datafile-100-kB"]="100K"
data_file_map["datafile-1.03-MB"]="1056K"
data_file_map["datafile-1-MB"]="1M"
data_file_map["datafile-5-MB"]="5M"
data_file_map["datafile-5243880-b"]="5243880"
data_file_map["datafile-6-MB"]="6M"
data_file_map["datafile-10-MB"]="10M"
data_file_map["datafile-11-MB"]="11M"
data_file_map["datafile-65-MB"]="65M"
data_file_map["datafile-129-MB"]="129M"
mkdir -p "$MINT_DATA_DIR"
for filename in "${!data_file_map[@]}"; do
echo "creating $MINT_DATA_DIR/$filename"
if ! shred -n 1 -s "${data_file_map[$filename]}" - 1>"$MINT_DATA_DIR/$filename" 2>/dev/null; then
echo "unable to create data file $MINT_DATA_DIR/$filename"
exit 1
fi
done