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Filer Commands and Operations
guosj edited this page Mar 27, 2022
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Filer is similar to common file systems and people may ask for similar tools.
weed filer.copy can copy one or a list of files or directories to filer.
// copy all go files under current directory to filer's /github/ folder.
// The directory structure is copied also.
> weed filer.copy -include *.go . http://localhost:8888/github/
...
Copy ./unmaintained/change_replication/change_replication.go => http://localhost:8888/github/./unmaintained/change_replication/change_replication.go
Copy ./unmaintained/fix_dat/fix_dat.go => http://localhost:8888/github/./unmaintained/fix_dat/fix_dat.go
Copy ./unmaintained/see_idx/see_idx.go => http://localhost:8888/github/./unmaintained/see_idx/see_idx.go
Copy ./weed/command/backup.go => http://localhost:8888/github/./weed/command/backup.go
Copy ./weed/command/benchmark.go => http://localhost:8888/github/./weed/command/benchmark.go
Copy ./weed/command/command.go => http://localhost:8888/github/./weed/command/command.go
Copy ./weed/command/compact.go => http://localhost:8888/github/./weed/command/compact.go
...
The above weed copy command is very efficient. It will contact the master server for a fileId, and submit the file content to volume servers, then just create the entry on filer. Also, the file copying will also split large files into chunks automatically.
This put very little loads on filer and the master server. Data is only transmitted between the local machine and the volume server.
As mentioned above, the (path, fileId, fileSize) can be registered on filer with this gRPC call.
filer_pb.SeaweedFilerClient.CreateEntry()
The code example can be found in filer_copy.go file.
- Replication
- Store file with a Time To Live
- Failover Master Server
- Erasure coding for warm storage
- Server Startup Setup
- Environment Variables
- Filer Setup
- Directories and Files
- Data Structure for Large Files
- Filer Data Encryption
- Filer Commands and Operations
- Filer JWT Use
- Filer Cassandra Setup
- Filer Redis Setup
- Super Large Directories
- Path-Specific Filer Store
- Choosing a Filer Store
- Customize Filer Store
- Migrate to Filer Store
- Add New Filer Store
- Filer Store Replication
- Filer Active Active cross cluster continuous synchronization
- Filer as a Key-Large-Value Store
- Path Specific Configuration
- Filer Change Data Capture
- Cloud Drive Benefits
- Cloud Drive Architecture
- Configure Remote Storage
- Mount Remote Storage
- Cache Remote Storage
- Cloud Drive Quick Setup
- Gateway to Remote Object Storage
- Amazon S3 API
- AWS CLI with SeaweedFS
- s3cmd with SeaweedFS
- rclone with SeaweedFS
- restic with SeaweedFS
- nodejs with Seaweed S3
- S3 API Benchmark
- S3 API FAQ
- S3 Bucket Quota
- S3 API Audit log
- S3 Nginx Proxy
- Docker Compose for S3
- Hadoop Compatible File System
- run Spark on SeaweedFS
- run HBase on SeaweedFS
- run Presto on SeaweedFS
- Hadoop Benchmark
- HDFS via S3 connector
- Async Replication to another Filer [Deprecated]
- Async Backup
- Async Filer Metadata Backup
- Async Replication to Cloud [Deprecated]
- Kubernetes Backups and Recovery with K8up