VP灾备机是否支持el8的问题，目前由于VDDK本身的不支持，因此目前没有办法适配。
目前即将发布的21630版本也只支持 6.0和6.5。7.0计划在21930版本。

以下是VDDK各版本，支持的系统：
VDDK 6.0 was tested with the following operating systems to perform proxy backup:

Windows Server 2008 R2
Windows Server 2012 and 2012 R2
Windows 10 (Technical Preview)
Red Hat Enterprise Linux RHEL 6.6 and 7.0.
SUSE Linux Enterprise Server SLES 11.3 and 12.


VDDK 6.5 was tested with the following operating systems to perform proxy backup:

Windows Server 2012 and 2012 R2
Windows Server 2008 R2
Windows 10
Red Hat Enterprise Linux RHEL 6.7, 6.8, and 7.2.
SUSE Linux Enterprise Server SLES 11 SP4 and 12 SP1.


VDDK 6.7.3 was tested with the following operating systems to perform proxy backup:

Windows Server 2016, including versions 1709 and 1803
Windows Server 2012 and 2012 R2
Windows Server 2008 R2
Red Hat Enterprise Linux RHEL 6.7, 6.8, 6.9, 7.2, 7.3, and 7.6
CentOS 7.4
SUSE Linux Enterprise Server SLES 11 SP4, 12 SP1, 12 SP4, and 15


VDDK 7.0.2 supports the same operating systems for proxy backup as 7.0:

Windows Server 2019
Windows Server 2016, including versions 1709 and 1803
Windows Server 2012 and 2012 R2
Red Hat Enterprise Linux RHEL 7.7 and 8.0
CentOS 7.7
SUSE Linux Enterprise Server SLES 12 SP5 and 15 SP1