ndctl
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pmem
A "device memory" enabling project encompassing tools and libraries for CXL, NVDIMMs, DAX, memory tiering and other platform memory device topics.
``` $ ndctl --version 65 $ cat /etc/centos-release CentOS Linux release 7.7.1908 (Core) $ uname -a Linux kimber 3.10.0-1062.12.1.el7.x86_64 #1 SMP Tue Feb 4 23:02:59 UTC 2020 x86_64 x86_64 x86_64...
Provide an error message about why namespace size can't be changed in label-less configurations.
hi, We have some questions about parameter "--map" of create-namespace， would you give some more detail explanation. 1) Are the metadata allocated when create the namespace, or the metadata must...
We use ndctl to set nvdimm in devdax mode. The command we used is: ``` ndctl create-namespace --mode devdax --map dev -e namespace0.0 -f ``` Before power reset, the ndctl...
``` # make GEN version.m4 make --no-print-directory all-recursive GEN version.m4 Making all in . GEN version.m4 CC ccan/str/str.o CC ccan/str/debug.o CC ccan/list/list.o AR libccan.a CC util/parse-options.o CC util/usage.o CC util/size.o...
Often if tools that are expected to be installed in the system are missing, a test would run until the point it tries to use that tool/utility, and then fails....
I encountered compilation error when configuring machine based on Centos 7. I had to downgrade asciidoctor to 1.5.6 to bypass make error. When using the default upstream verion 2.0.10, there're...
If ARS is in progress ndctl firmware update fails with the following messages. Frustratingly none of these message indicate what the actual problem is. Update the error message to identify...
When creating a sector namespace using LBA sizes other than supported one, ie: 512b or 4k, we get an "Invalid argument" error which isn't very helpful to the user. ```...
A namespace configured for -m devdax looks like: ``` [~]# ndctl list [ { "dev":"namespace1.0", "mode":"devdax", "map":"dev", "size":1054867456, "uuid":"445664fa-8def-4dfc-85aa-aa7ded8b4f54", "chardev":"dax1.0", "align":2097152 }, ``` Then, after `[~]# daxctl reconfigure-device -m system-ram...
