Database Corruption Diagnostic Add-on for PaaS
The Database Corruption Diagnostic add-on scans a MySQL, MariaDB or Percona database on MassiveGRID PaaS for corrupted or inconsistent data in its tables and cluster components, and produces a clear report. Run it after a crash, before a migration, or on a schedule to catch silent corruption early.
Both buttons open the MassiveGRID PaaS dashboard with Database Corruption Diagnostic pre-selected. The trial needs no credit card.
Database Corruption Diagnostic Package Facts
| Attribute | Value |
|---|---|
| Package | Database Corruption Diagnostic |
| Type | Add-on (attaches to an existing environment) |
| Category | Add-ons & Utilities |
| Software vendor / project | Jelastic / Virtuozzo (package) |
| Licence | Open-source add-on |
| Runtime / stack | Add-on for MySQL, MariaDB and Percona nodes and clusters |
| Regions | New York, London, Frankfurt, Singapore |
| Billing | Free add-on; the host environment is billed per use from $2.46/month |
| Free trial | 14 days, no credit card |
| Uptime SLA | 100% |
What is Database Corruption Diagnostic?
Database corruption is rare but insidious: a table damaged by a crash, a disk error or an interrupted write may not cause errors until a query touches the affected rows, by which time backups may have carried the damage forward. Regular integrity checks are standard DBA practice, but running them correctly across a replicated cluster without disrupting production takes care.
This add-on performs those checks for you. It runs the engine's table check routines, verifies InnoDB consistency, compares data across replicas in clustered topologies and inspects cluster components, then reports which objects, if any, need attention. It pairs with the Database Cluster Recovery add-on for replication issues and the Database Backup/Restore add-on for restoring a clean copy.
What Database Corruption Diagnostic Changes in Your Environment
Add-ons run against an environment you already have. Nothing is rebuilt, and the change can be removed from the same dashboard.
- Table and index checks: Runs CHECK TABLE and InnoDB consistency checks across all databases on the node.
- Cross-replica comparison: In clusters, compares checksums between nodes to find divergent data.
- Component inspection: Verifies replication metadata and cluster state files for inconsistencies.
- Report: A readable summary of every finding with the affected objects, available in the dashboard.
Why Teams Choose Database Corruption Diagnostic
Early warning
Finds damaged tables before they break the application or pollute backups.
Cluster-aware
Detects data drift between replicas, which single-node checks miss.
Low impact
Checks can be run against a replica or during a quiet window to avoid production load.
Actionable output
Tells you exactly what to repair or restore.
How to Add Database Corruption Diagnostic on MassiveGRID PaaS
Attaching the add-on takes three steps and a few minutes of waiting. No servers to provision, no configuration files to edit.
Open the installer
Click Install with free trial or Install to my account. The MassiveGRID PaaS dashboard opens with the Database Corruption Diagnostic add-on pre-selected, so nothing has to be copied or pasted.
Sign up or sign in
New to the platform? Sign up for the free 14-day trial, which needs no credit card. Existing customers sign in with their usual dashboard credentials.
Pick the target environment
Choose the environment, and where relevant the node layer, that Database Corruption Diagnostic should attach to, then confirm. The add-on configures itself on the running nodes without a redeploy.
Who Runs Database Corruption Diagnostic on PaaS
Post-incident verification
Confirming integrity after a crash, power event or storage issue.
Pre-migration checks
Ensuring a database is clean before moving or upgrading it.
Scheduled hygiene
Monthly integrity scans as part of a compliance or operations routine.
Why Run Database Corruption Diagnostic on MassiveGRID PaaS
Built for uptime. Database Corruption Diagnostic runs on MassiveGRID's high-availability platform, where every environment is covered by a 100% uptime SLA. Nodes live on redundant hosts, storage is replicated, and failed containers are restarted or migrated automatically.
Pay for what you use. Billing is hourly and per cloudlet (128 MiB RAM plus 400 MHz CPU). Vertical auto-scaling adds and removes cloudlets as load changes, so a quiet Database Corruption Diagnostic environment costs a few dollars a month and a busy one grows without a migration. Full details are on the PaaS page.
Your choice of jurisdiction. Deploy in New York, London, Frankfurt or Singapore and keep data inside the region your users or regulators require. MassiveGRID is ISO 9001 certified and GDPR compliant, and has run hosting infrastructure since 2003.
No lock-in. The package is a standard Jelastic Packaging Standard (JPS) manifest. You keep root-level access to the containers, can export the manifest, and can move the workload to any other Jelastic-compatible platform or to your own servers at any time.
Related on massivegrid.com: Support Plans.
Database Corruption Diagnostic Questions
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Deploy Database Corruption Diagnostic Today
Start the free 14-day trial and have Database Corruption Diagnostic running in minutes. No credit card required.