| Method | Time | RAM Used | Can Resume? | Integrity Check | | :--- | :--- | :--- | :--- | :--- | | cp default | 18 min 20 sec | 15+ GB (cache thrash) | No | None | | dd (bs=64M, direct) | 15 min 10 sec | 256 MB | No | None | | rsync --partial | 19 min 00 sec | 512 MB | Yes | Checksum (slow) | | cp --reflink (CoW FS) | 0.8 seconds | 0 MB | N/A | Perfect |
MEGA is known for its privacy-centric approach, but it is important to understand how files are handled: Byte Sequences : MEGA assigns unique byte sequences
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Test these commands on a dummy 10 GB file using fallocate -l 10G test.img . Benchmark cp vs dd vs rsync on your own hardware. The results will shock you.
This command tells MEGAcmd to execute the backup every day at 4:00 AM UTC. The first backup will start immediately, and subsequent backups will follow the schedule. mega cp files
💡 Always ensure that your destination parent directory exists by running the make directory command ( mega-mkdir ) first before sending your file over with mega-cp . ✨ Take Your Cloud Workflow to the Next Level
When you use mega-cp to copy an existing file internally to another folder inside the cloud, the server does not usually duplicate the raw storage footprint. Instead, it assigns a unique byte sequence or structural reference to track copies across folders. Common Technical Behaviors and Constraints | Method | Time | RAM Used | Can Resume
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: Use this to duplicate a folder or file to a new location in your cloud drive. mega-cp /remote/path/source /remote/path/destination Uploading from Local The results will shock you
GNU Parallel is an even more powerful tool for this task. It provides fine-grained control over how jobs are parallelized.