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Security Bulletin: Configuring Volume Throttling on Storwize V3500, V3700, V5000 and V7000 (Gen 2) with V7.5.0.0-V7.5.0.2 may cause a loss of access to data

Created by Igets Administrator on
Published URL:
https://www.ibm.com/support/pages/node/867680
867680

Security Bulletin


Summary

Abstract

Changing the volume throttling attribute on a Storwize V3500,
V3700, V5000 or V7000 (Gen 2) system with V7.5.0.0-V7.5.0.2 may cause node canisters in the system to go offline with a node error
564, requiring manual recovery.

Content

Vulnerability Details

Abstract

Changing the volume throttling attribute on a Storwize V3500, V3700, V5000 or V7000 (Gen 2) system with V7.5.0.0-V7.5.0.2 may cause node canisters in the system to go offline with a node error 564, requiring manual recovery.

Content


Configuring throttling on any volume on a Storwize V3500, V3700, V5000 or V7000 (Gen 2) system with V7.5.0.0-V7.5.0.2 may cause both node canisters in an I/O Group pair to go offline with a node error 564, causing a loss of host access to all volumes in this I/O Group.


Workaround

If your system is currently running V7.5.0.0-V7.5.0.2 do not configure throttling on any volumes.

If your system is not yet running V7.5.0.0-V7.5.0.2 and is currently using throttling do not upgrade to V7.5.0.0-V7.5.0.2.


Fix

This issue will be resolved by APAR HU00841 in a future V7.5.0 PTF release.


Cross reference information
Segment Product Component Platform Version Edition
Disk Storage Systems Storwize V3500 (6096)
Disk Storage Systems Storwize V3700 (6099)
Disk Storage Systems Storwize V5000 (6194)
Disk Storage Systems Storwize V7000 (6195)

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References

Complete CVSS v3 Guide
On-line Calculator v3

On

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location

Worldwide

Operating System

Lenovo RackSwitches and Storage devices:Operating system independent / None

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Document Information

Modified date:
25 March 2023

UID

ibm1MIGR-5098530

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