Kernel update: Virtuozzo ReadyKernel patch 78.0 for Virtuozzo 7.0 Updates 9, 10 and Virtuozzo Infrastructure Platform 2.5¶
Issue date: 2019-05-13
Applies to: Virtuozzo 7.0, Virtuozzo Infrastructure Platform 2.5
Virtuozzo Advisory ID: VZA-2019-035
The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to the kernels 3.10.0-862.20.2.vz7.73.24 and 3.10.0-862.20.2.vz7.73.29 (Virtuozzo 7.0 Update 9 and Virtuozzo Infrastructure Platform 2.5) and 3.10.0-957.10.1.vz7.85.17 (Virtuozzo 7.0 Update 10).
2. Bug Fixes¶
I/O errors were reported after a successful replacement of the ploop images. (VSTOR-22272)
It was found that if a ploop image was revoked and then replaced using ‘ploop replace’, ‘abort’ flag was not cleared. As a result, subsequent I/O operations would fail. (VSTOR-22414)
3. Installing the Update¶
Download, install, and immediately apply the patch to the current kernel by running ‘readykernel update’.