------- Original Message ------- > > > > Plainmount can work with '(hdX,gptY)' syntax in config or shell (actually, > > this > > > > is the base syntax) and thus it is not limited to GPT paritions, what is > > limited > > > > is the ability to use UUID - currently only on GPT. If partition scheme > > does not > > > > have UUID then UUID as a convenience feature cannot be supported - > > inconvenient, > > > > but technically fair. I will take a look at MBR UUID and see whether they > > can be > > > > supported. Possible situations (under current implementaion) are follows: > > > > a) GPT disk, multi-disk environment, disks map unpredictably: can name > > partitions > > > > by GPT UUID in config file/shell, no problem, ability to name by UUID has > > value > > I agree that searching by partition UUID is useful and desirable. > > However, I don't think this is the right approach. GRUB should have > > generic searching by partition UUID. There is already a patch for > > this[1]. Perhaps you can test/review this patch to help it gain more > > visibility and advocate for it being accepted. > > Glenn > > [1] https://lists.gnu.org/archive/html/grub-devel/2021-04/msg00055.html >
Such function (or several functions) should be added into grub 'library', so it can be used to search disk by PART UUID in different places. The patch you refer to seems to add this functionality only to 'search' grub command via 'void grub_search_partuuid' function. Can it be reused on other places? It seems in oder to use it, grub code must call 'search' command and receive the result from grub environment variable which is not convinient for other grub code interested in this feature. I think the proper way to do it is to write some library function which can be used by search, probe (btw I borrowed some details from it - so there is code duplication in search/probe), plainmount commands and other commands in grub. Best regards, Maxim Fomin _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel