inno transplant
Copy specific pages from a donor tablespace into a target.
Usage
# Transplant pages 3 and 5 from donor to target
inno transplant donor.ibd target.ibd -p 3,5
# Preview without modifying
inno transplant donor.ibd target.ibd -p 3,5 --dry-run
# Force transplant (skip safety checks)
inno transplant donor.ibd target.ibd -p 3,5 --force
Options
| Option | Description |
|---|---|
donor | Path to donor tablespace file (source of pages) |
target | Path to target tablespace file (destination) |
-p, --pages | Page numbers to transplant (comma-separated) |
--no-backup | Skip creating a backup of the target |
--force | Allow space ID mismatch, corrupt donor pages, and page 0 transplant |
--dry-run | Preview without modifying the target |
-v, --verbose | Show per-page details |
--json | Output in JSON format |
--page-size | Override page size |
--keyring | Path to MySQL keyring file |
Safety Checks
- Page sizes must match between donor and target
- Space IDs must match (unless
--force) - Page 0 (FSP_HDR) is rejected (unless
--force) - Donor pages with invalid checksums are skipped (unless
--force) - A backup of the target is created by default