Found it, I had to align with 16384 KiB value. As mentionned by the error message..
> De: "Pierre Clouzet" <pierre.clou...@inria.fr> > À: "users" <users@lists.libvirt.org> > Envoyé: Mardi 13 Février 2024 09:50:13 > Objet: add nvdimm and set it as a dax device > Hello, > I'm trying to add an nvdimm device on my vm and configure it to a dax mode. > Directly with qemu, I was: > sudo ndctl disable-namespace namespace0.0 > sudo ndctl create-namespace -m devdax > sudo daxctl reconfigure-device -m system-ram all --force > However, when running with virt-manager, I get the following error message > when > I run > sudo ndctl create-namespace -m devdax > Error: create namespace: region0 align setting is 0x1000000 size 0x1dde0000 is > misaligned. > Here are the xml infos for the nvdimm device: > <memory model="nvdimm" access="shared"> > <source> > <path>/mnt/scratch/pclouzet/libvirt/dax0.0</path> > <alignsize unit="KiB">2048</alignsize> > <pmem/> > </source> > <target> > <size unit="KiB">488282</size> > <node>0</node> > <label> > <size unit="KiB">128</size> > </label> > </target> > <address type="dimm" slot="0"/> > </memory> > </devices> > Is there an additional command I missed to set it as a dax device? > Thanks, > Pierre > _______________________________________________ > Users mailing list -- users@lists.libvirt.org > To unsubscribe send an email to users-le...@lists.libvirt.org
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