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