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Potential loss of data

Notification


Risk classification

HIPER (High Impact and/or Pervasive)

Risk categories

Data Loss

Affected Domain

DS8A00 below 10.11.34.0

Abstract

Potential loss of data can occur during a downstream port failure on an NVMe path.

Description

The device adapters can lose access to the drives on an array, which exposes a rare and complex recovery path, that can lead to a loss of data.
This problem will be detected by the DS8A00 system and will trigger a Hyperswap, if it occurs on a Primary copy in a Hyperswap protected environment.
This issue is fixed in R10.1 SP1.1 - 10.11.34.0.

Reference ID

375843

Date first published

07 May 2026

[{"Risk Classification":"HIPER","Line of Business":{"code":"LOB26","label":"Storage"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSY1BJD","label":"DS8A00"},"ARM Category":[{"code":"a8m0z000000bqZWAAY","label":"05B - Storage Enclosure-VRA-FlashDrive HPFE Playbook"}],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.0.0;10.1.0;10.2.0"}]

Document Information

Modified date:
07 May 2026

UID

ibm17271680