Unified virtual persistent memory restrictions

In the admin operation guide[1] the dependency of
"Kernel version", "QEMU version", and "ndctl version" [2]
are not consistent with this spec, we need to keep this
consistent.

[1]https://docs.openstack.org/nova/ussuri/admin/virtual-persistent-memory.html#dependencies

The ndctl version should be v62:
[2]https://github.com/pmem/ndctl/releases/tag/v62

Related-Bug: #1894022

Change-Id: I39b0db92b1ab2423d6f28c7935997d6738e885ab
This commit is contained in:
zhangbailin 2020-09-02 17:14:09 +08:00
parent afab5cf623
commit 22031d42ce
1 changed files with 12 additions and 4 deletions

View File

@ -464,10 +464,18 @@ Work Items
Dependencies
============
* Kernel version >= 4.2
* QEMU version >= 2.9.0
* Kernel version >= 4.18
.. note::
NVDIMM support is present in the Linux Kernel v4.0 or newer. It is
recommended to use Kernel version 4.2 or later since `NVDIMM support`_
is enabled by default. We met some bugs in older versions,
and we have done all verification works with OpenStack on 4.18 version,
so 4.18 version and newer will probably guarantee its functionality.
* QEMU version >= 3.1.0
* Libvirt version >= 5.0.0
* ndctl version >= 4.7
* ndctl version >= 62
* daxio version >= 1.6
@ -503,7 +511,7 @@ References
.. _`NVDIMM Linux kernel document`: https://www.kernel.org/doc/Documentation/nvdimm/nvdimm.txt
.. _ndctl: http://pmem.io/ndctl/
.. _daxio: http://pmem.io/pmdk/daxio/
.. _`NVDIMM support`: https://docs.pmem.io/persistent-memory/getting-started-guide/creating-development-environments/linux-environments
History
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