Disk Library for Mainframe (DLm) 2100D 4.5.7
Disk-Library-for-Mainframe-DLm-2100D-4.5.7Dell · OS release · Disk Library for Mainframe (DLm) 2100D Series
Unsupported since · 1198 days ago
Disk Library for Mainframe (DLm) 2100D 4.5.7 reached end of support on (1198 days ago).
- End of software maintenance
- 3y 3mo ago
- End of support
- 3y 3mo ago
Source scope: Dell EMC operating environment release schedule (KB 000185734). EOSS = end of standard support for this release; EOSL = end of service life. A blank date is not published by Dell; PowerMax/VMAX/Enginuity releases follow the hardware model's EOSS/EOSL.
KEV assessment: Current vendor KEV entries concern products outside this networking catalog; this is not a device-safety finding. Coverage details.
Lifecycle Milestones
| End of software maintenance | 3y 3mo ago | |
|---|---|---|
| Last date of support | 3y 3mo ago |
Additional Dates
| Rts Date | 6y 3mo ago | |
|---|---|---|
| End Of Standard Support Date | 3y 3mo ago |
Is Disk Library for Mainframe (DLm) 2100D 4.5.7 still maintained?
No. Dell no longer maintains Disk Library for Mainframe (DLm) 2100D 4.5.7; support ended on 2023-07-31. It receives no fixes of any kind, including security patches. Plan an upgrade to a maintained release. See Dell's lifecycle bulletin.
When do security fixes for Disk Library for Mainframe (DLm) 2100D 4.5.7 stop?
Dell has not published an end-of-engineering date for Disk Library for Mainframe (DLm) 2100D 4.5.7.
What should I upgrade Disk Library for Mainframe (DLm) 2100D 4.5.7 to?
Upgrade to a currently maintained Dell release. Check Dell's release notes for the recommended version.
Disk Library for Mainframe (DLm) 2100D 4.5.7 Release Lifecycle
Disk Library for Mainframe (DLm) 2100D 4.5.7 is a Dell Disk Library for Mainframe (DLm) 2100D software release. Releases are maintained on a fixed schedule: Dell ships fixes and security patches until the release reaches end of engineering, after which a device must be upgraded to a maintained release to stay patchable. The dates below are milestones for the software train, not for any specific appliance — hardware running this release has its own separate lifecycle. This product has reached end of life as of , meaning Dell no longer provides technical support, software updates, or hardware replacement for this product. Organizations still running the Disk Library for Mainframe (DLm) 2100D 4.5.7 should plan a migration .