Automatic Storage Tier Management for Active Store
In Vaultastic’s hierarchical storage architecture, newly archived email and chat data is first stored in the Active Store.
Data may arrive through:
Email journaling or forwarding
LegacyFlo ingestion jobs
Vaultastic ingestion APIs
The Active Store is optimized for:
Immediate search
eDiscovery workflows
Supervision and investigation
However, retaining all historical data in the Active Store is not cost-efficient.
Vaultastic therefore supports automatic lifecycle-based storage tiering, where aging data is moved from:
Active Store → Open Store
or
Active Store → Deep Store
Once data is successfully copied to the target store, it can be removed from the Active Store.
If the data is needed again for investigation or discovery, it can be restored to the Active Store.
This automated tiering:
Keeps the Active Store footprint optimized
Preserves long-term retention
Ensures data safety and recoverability
Configuring Automatic Storage Tiering
Automatic storage management defines how Vaultastic moves aging data from the Active Store to lower-cost storage tiers.
Scope: Configuration is applied at the Vaultastic domain level.
Enable automatic storage management
Log in to Vaultastic using a Senior Admin account (typically
postmaster@<vaultastic-domain>).Open the Admin Panel.
Select the Vaultastic domain.
Expand Storage Management.
Enable Auto Storage Management.
Choose the data organization model
When data is moved to the Open or Deep Store, Vaultastic organizes it using one of two models.
| Option | Description | Best Use Case |
|---|---|---|
| Vault-based movement | A separate archive file is created for each vault. Each file contains one user's email for a given month. | Frequent restoration of individual user mailboxes |
| Domain-based movement | A single archive file is created each day, containing all user mail in the domain. | Efficient domain-level searches or occasional restoration |
Storage efficiency considerations
| Factor | Vault-Based Movement | Domain-Based Movement |
|---|---|---|
| Deduplication | The deduplication advantage of Active Store is lost | Deduplication is preserved |
| Restoration granularity | Restore the individual user's mailbox | Restore email for a specific day |
| Typical usage | User mailbox restoration | Compliance search or audit retrieval |
Define Active Store retention
Specify how long data should remain in the Active Store before it is automatically tiered.
Example:
If
- Active Store retention = 1 month and
- Today is May 1
| Action | Data Period |
|---|---|
| Copy to Open/Deep Store | March data |
| Delete from Active Store | February data |
Deletion occurs only after successful verification that the data was copied in the previous cycle.
Select the destination storage tier
Choose where aging data should be moved:
Open Store – searchable file archive with immediate access
Deep Store – long-term preservation requiring restoration before access
Select archive file format
Specify the file format to create in the destination store.
Save configuration
Save the settings.
The configuration becomes active from the next automation cycle.
Automation Schedule
Storage lifecycle automation runs monthly.
During each cycle, Vaultastic:
Copies aging Active Store data to the configured destination store.
Verifies successful copy.
Removes older data from the Active Store.
All movement operations are executed through LegacyFlo automation jobs.
Monitoring Automatic Storage Management
Administrators can monitor lifecycle operations using the following tools.
LegacyFlo Requests Dashboard
The LegacyFlo Requests Dashboard shows the status of automation jobs.
Lifecycle operations appear as:
Copy to Open Store
Copy to Deep Store
Remove from Active Store
Use this dashboard to confirm:
job execution status
completion results
any failed requests.
Open Store / Deep Store Applications
You can verify archived data files using the store applications.
Steps:
Log in to Vaultastic.
Open the Open Store or Deep Store application.
Search for files using:
vault ID
archival month
Download metadata or files if required.
Usage Dashboard
The Usage Dashboard provides visibility into storage distribution.
Administrators can track:
reduction in Active Store storage
growth of Open Store or Deep Store storage
overall archival trends.
eDiscovery Verification
You can confirm that older data has been removed from the Active Store using the eDiscovery application.
Steps:
Open the eDiscovery application.
Run a search for the archived time period.
Verify that data older than the retention window is no longer present in Active Store.
Failure Handling and Retry Behavior
- If a copy operation fails, data remains in the Active Store
- Failed jobs are visible in the LegacyFlo Requests Dashboard
- Retry is handled through subsequent automation cycles or manual re-trigger (if applicable)
- No deletion occurs unless copy verification is successful
Data Integrity and Verification
Before deletion from Active Store:
- Data is verified post-copy to destination storage
- Verification ensures completeness and accessibility of archived data
- Only after successful verification is the source data eligible for removal
Restoration Overview
- Data stored in Open Store can be accessed directly
- Data stored in Deep Store must be restored before access
- You can bring data back into Active Store for search and eDiscovery
(Refer to Data Restoration from Open/Deep Store documentation for detailed steps.)
Configuration Considerations
- Configuration is domain-wide and applies to all users
- Retention settings should align with compliance requirements
- Storage model selection impacts:
- Retrieval speed
- Storage efficiency
- Restoration granularity
Dependencies and Prerequisites
Ensure the following before enabling automatic storage management:
- Active ingestion (journaling/API/LegacyFlo) is operational
- LegacyFlo jobs are functioning correctly
- Open Store / Deep Store access is provisioned
- Admin permissions are available
Key Benefits
Automatic storage tiering enables:
Controlled Active Store size
Cost-optimized long-term storage
Compliance-ready retention
Seamless restoration when needed.
This mechanism is a core component of Vaultastic’s hierarchical storage architecture.