Does EMC ScaleIO Block Storage 2.0.1.X works with RHEL 7.5 ?

Solution Verified - Updated -

Issue

ScaleIO VxFlex (version 2.0.1.3 or 2.0.1.4) doesn't function when integrated with a server running to RHEL 7.5. After rebooting to RHEL 7.5 (Kernel:
3.10.0-862.3.2.el7.x86_64), the scini driver becomes unstabe and SDC / SDS diconnections on all the compute nodes:

Jun  6 08:50:37 cpt0-totp kernel: [4295130776] Disconnected from SDS with ID 574f604400000001
Jun  6 08:50:38 cpt0-totp kernel: [4295131784] Connected to SDS with ID 574f604400000001
Jun  6 08:50:38 cpt0-totp kernel: [4295131792] Disconnected from SDS with ID 574f604400000001
Jun  6 08:50:39 cpt0-totp kernel: [4295132804] Connected to SDS with ID 574f604400000001
Jun  6 08:50:39 cpt0-totp kernel: [4295132812] Disconnected from SDS with ID 574f604400000001
Jun  6 08:50:40 cpt0-totp kernel: [4295133822] Connected to SDS with ID 574f604400000001

Environment

  • Red Hat Enterprise Linux (RHEL) 7.5 (kernel: 3.10.0-862.3.2.el7.x86_64)
  • Red Hat OpenStack Platform 10,11,12,13
  • Red Hat Virtualization 4.2
  • EMC ScaleIO VxFlex v2.0.1.3/2.0.1.4
  • KASLR - Kernel Address Space Layout Randomization[1]

[1] https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/7.5_release_notes/#new_features_kernel

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.