Kernel update: Virtuozzo ReadyKernel patch 38.0 for Virtuozzo 7.0.3, 7.0.4, 7.0.4 HF3, and 7.0.5¶

1. Overview¶

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to Virtuozzo kernels 3.10.0-327.36.1.vz7.20.18 (Virtuozzo 7.0.3), 3.10.0-514.16.1.vz7.30.10 (Virtuozzo 7.0.4), 3.10.0-514.16.1.vz7.30.15 (Virtuozzo 7.0.4 HF3), and 3.10.0-514.26.1.vz7.33.22 (Virtuozzo 7.0.5).

2. Bug Fixes¶

• Isolated pages were accounted for incorrectly in memcg_numa_isolate_pages() in certain cases. As a result, some processes could hang forever. (PSBM-76970)

3. Installing the Update¶

Download, install, and instantly apply the patch to the current kernel by running ‘readykernel update’.

4. References¶

• https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-20.18-38.0-1.vl7/

• https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-30.10-38.0-1.vl7/

• https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-30.15-38.0-1.vl7/

• https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-33.22-38.0-1.vl7/

The JSON file with the list of new and updated packages is available at http://docs.virtuozzo.com/vza/VZA-2017-105.json.