Storage Array Decommissioning Checklist
Storage array decommissioning with ITAMG combines nationwide equipment removal, data erasure or destruction, buyback and recycling. Your technical owners confirm data migration and approve retirement before ITAMG begins the agreed on-site or off-site work. Use this checklist to confirm migration, identify drives and internal media, and retain the evidence for each asset’s final outcome.
Plan the retirement of SAN and NAS arrays, controllers, drive shelves and loose drives.
Recover Resale Value From Storage Hardware
ITAMG checks current secondary-market pricing, configuration and condition. Get a line-item buyback quote for the arrays, controllers, shelves and drives you are selling.
Erase or Destroy Retired Storage Media
ITAMG is NAID AAA certified for data erasure and physical destruction. Choose the service location and method for your drives, including media that cannot complete erasure.
Track Retired Storage Assets 24/7
Use ITAMG’s secure client portal to check asset status and project records. Follow your equipment from pickup through processing and final reporting.
Plan Your Storage Array Removal
Send ITAMG the array models, drive quantities and equipment location to start your storage retirement inquiry. Flag any drives that must stay on site or need physical destruction. Include your target removal date so ITAMG can discuss the handling, data services and costs.
- Array, controller and shelf models, plus the drives included.
- Erasure or destruction needs and where the work must happen.
- Pickup address, rack access and target dates.
Certified: R2v3, NAID AAA, RIOS · Aligned to NIST SP 800-88 Rev. 2 · SOC 2 compliant
An incomplete inventory is enough to start. Flag the details your team still needs to check.
Discuss Your Storage Retirement
Share your contact and service details. An equipment list helps ITAMG understand the storage hardware you plan to retire. ITAMG will follow up to discuss the removal, data-treatment and disposition scope.
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Storage Inventory
Storage Retirement Inventory: Arrays, Drives and Internal Media
A storage array decommissioning inventory must cover every data-bearing component, including media behind the main drive bays. Record the manufacturer, model, serial number, location, condition and planned destination for arrays, controllers, shelves and drives. Reconcile the physical equipment with system reports so missing drives and unlisted boot or cache storage are resolved before removal.
Array Chassis and Controllers
Record the manufacturer, exact model, chassis and controller serial numbers, rack position and software version. Include management modules. Use the manufacturer’s statement of volatility or media map to identify components that retain information after power is removed.
Drive Shelves and Expansion Units
Link each shelf serial to its array and drive list. Keep each drive’s slot number when it is removed so you can trace it back to the shelf.
HDDs, SSDs and NVMe Drives
Record each drive’s serial, part number, capacity, type and health. Mark self-encrypting drives separately; they may need a different erasure procedure.
Spare, Failed and Removed Drives
Include installed spares and loose drives held for repair, return or destruction. Flag missing devices and unreadable labels. A failed drive can still contain recoverable data.
Boot SSDs and Internal Flash
List the storage that starts each controller or node, even if it sits behind the front drive bays. Record how to reach it and which erasure or removal procedure the manufacturer supports.
Cache Drives and NVRAM
Check the model’s documentation for cache and NVRAM, which can retain data after power loss. Record each part’s identity and role; its bay number alone may be misleading.
Removable and Retained Media
List any removable media used with the array and who holds it now. Keep needed configuration exports and recovery records under your organization’s access and retention rules.
Rails, Power Supplies, Cables and Optics
List the parts included with hardware offered for resale. Mark shared cables or optics that must stay connected to equipment still in use.
Keep encryption-key owners and external key-manager details in a separate access-controlled record. Do not put encryption keys or passwords in the general collection list.
Before Shutdown
Confirm Data Migration and Recovery Before Array Shutdown
A SAN decommissioning checklist must establish that applications, host paths and retained data no longer rely on the retiring array. Test replacement storage and recovery before approving shutdown, and keep the old system available for the agreed rollback period. The checks below connect each dependency to a technical owner and an explicit retirement decision.
Verify Applications on Replacement Storage
Check data access, integrity and performance on the new storage. Save the test results and keep the old array available until the agreed recovery conditions are met.
Remove Retired Host Mappings and Storage Paths
List host mappings, LUNs, mounted volumes, shares and Fibre Channel, iSCSI or NVMe paths. Your storage team must change those connections without disrupting systems that stay in use. Use the procedure for the specific active-active or replicated setup.
Account for Replicas and Snapshots
Record which copies must stay, where they are and who owns them. Deleting a NetApp SnapMirror relationship leaves the source and destination volumes and snapshots in place. Decide separately what happens to those copies.
Verify Backups, Recovery and Retention Requirements
Check backup jobs, restore paths and retained recovery copies that use the array. Test the replacement recovery path. Identify any retention rule or hold that prevents data erasure.
Keep Access Needed for Erasure
Keep the power, management accounts, network connections and keys needed to finish sanitization. Plan when to remove old access, while protecting keys and services that other systems still need.
Approve Array Shutdown and Media Release
Record when the fallback period ends, which devices can be removed and who approves the work. Include the shutdown window and any limits on drive treatment. Hold back items that are not yet cleared.
Permission to remove an array does not mean its data can be destroyed. Keep required data and recovery copies until the responsible owner clears them.
Your team approves the technical changes before ITAMG removes the hardware. Use the data center decommissioning plan to fit the storage work into the wider site schedule.
Protect Stored Data
Storage Media Sanitization: Choose Erasure or Destruction
Storage array data sanitization makes the target data infeasible to recover for a specified level of effort. NIST SP 800-88 Rev. 2 distinguishes Clear, Purge and Destroy; method selection depends on the drive, data sensitivity and intended reuse. Specify how the result will be verified and accepted, with an alternative for media that fails the chosen procedure.
| Media situation | What to decide |
|---|---|
| Working HDDs for Reuse | Choose a supported method that meets your data-security requirements. Counting overwrite passes does not prove the result. Record the drive ID, operation and verification result before reuse. |
| SSDs, NVMe Drives and Other Flash | Ordinary writes may miss spare or remapped areas of flash storage. Use a supported method that covers the device and meets your required sanitization level. Degaussing does not erase flash. |
| Encrypted or Self-Encrypting Drives | Cryptographic erase destroys the keys needed to read encrypted data. Before choosing it, confirm the encryption history, data covered and all usable key copies. The next section lists those checks. |
| Failed or Inaccessible Drives | A failed drive may not finish erasure or return a result you can verify. Record the failed attempt and use an approved alternative, including physical destruction when needed. Keep control of the drive until that work is complete. |
| Drives Marked for Destruction | Record each drive ID, the destruction method, location and required certificate. Match the method to the media and security needs. The drive cannot be reused afterward, but its array or shelf may still have value. |
ITAMG is NAID AAA certified for erasure and physical destruction, with procedures aligned with NIST 800-88 Rev. 2. The quote should state the method, service location and cost, whether the work happens at your site or ITAMG's facility.
Plan Erasure or Destruction for Your Storage Media
Removal and Resale
Sell or Recycle Storage Arrays After Secure Data Removal
Retiring storage hardware can still have resale value, even when drives must be destroyed or retained on site. ITAMG assesses the actual controllers, shelves, media and accessories offered for buyback and can recycle equipment without resale value. Agree the data service, pickup responsibilities and financial terms for each equipment group before release.
| Pickup decision | What to confirm |
|---|---|
| Confirm Ownership and the Pickup Inventory | Match the pickup list to the devices cleared by your IT team. Separate equipment you own from leased, retained or disputed items. List the destination for arrays, controllers, shelves and drives. |
| Request a Storage Buyback Quote | Send models, quantities, drive mix, condition and location to ITAMG’s server and storage buyback service. List included drives, rails and power supplies. The original purchase price or support-end date cannot tell you today’s resale value. |
| Set the Erasure or Destruction Location | Agree whether data work happens before pickup or at ITAMG’s facility, and who holds the drives until then. If drives stay while the chassis leaves, keep their IDs linked to the original array. |
| Plan De-Racking, Packing and Pickup | Assign disconnecting, de-racking and packing to the right crew. Check the model’s handling rules, loading route, site access and receiving contact. List shelves and loose parts on the collection record. |
| Confirm Payment and Final Equipment Records | Keep the offer, the terms you accepted and the payment record. Record equipment sent to a data center recycling project. Check with the owner before including software, support rights or account transfers in a sale. |
Keep the erasure or destruction result with the media record, even when the hardware is sold. A buyback payment does not prove that data was sanitized.
ITAD Customer Reviews
ITAMG Customer Reviews: Equipment Sales and Collection
ITAMG customers describe equipment buyback, pickup and communication in these reviews. One account explains how an accepted offer led to warehouse collection; another describes getting answers about inventory and pickup. Confirm the proposed storage services, dates and reporting in your own ITAMG project discussion. These reviews describe individual customer experiences; they are not promises about a particular project.
“The ITAMG team was friendly, efficient, and professional to deal with. They made a competitive offer to purchase the equipment we were looking to sell. Upon acceptance, they coordinated the pickup of the equipment from our warehouse promptly and efficiently”
“Working with ITAMG has been great. Very easy to work with, communication is quick when it comes to sending over inventory we are looking to get picked up or even just asking some questions.”
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Get a Storage Array Decommissioning Quote
Send ITAMG your array models, drive inventory, equipment location and target removal date for a storage decommissioning quote. Identify media that must stay on site and the erasure, destruction and reporting requirements. ITAMG can assess the removal work and potential buyback value so the proposal covers both equipment and data security.