It appears that lvm.static has been removed from the lvm2 package. Please restore this binary to the package, or split it into a separate lvm2-static package. Kdump relies on the static version of this utility (not we don't want to bloat its initramfs with including the entire c library). Without the static version of this utility, Kdump cannot produce working initramfs images. Thanks!
Left hand / Right hand? I understood that it *was* now policy in Fedora for the C library to be included just once as a shared object, instead of being included separately inside every static binary. I have no wish to reinstate the lvm/dm static binaries, sorry.
If its policy, then the policy is broken as it was formed. I need to be able to assemble lvm volumes from within an initramfs that is fashioned out of busybox, and for kdump we don't have the space to include all of libc. So if lvm.static can't be reinstated, then kdump can't be included in fedora in such a way as to support lvm volumes, unless you have another solution in mind.
Well, firstly, why should kdump and mkinitrd be different? Secondly, the lvm+dm binaries aren't small and you get two copies of libraries built in, and there must be other static binaries too, so is there genuinely a significant space saving from using static binaries? If static binaries do have to go back *just for kdump* then we create an lvm2 sub-package that installs them both in some helper directory for kdump to take them from - not directly in /sbin.
"Well, firstly, why should kdump and mkinitrd be different?" Quite simply, because they do different things. We don't nominally boot back into the rootfs, because after a crash, we can't be guaranteed that the rootfs isnt corrupt, so instead we do all our capture work from the initrd. As such we need to assemble a much more involved initramfs than that which mkinitrd provides. As such we need to save space whereever we can, to avoid getting huge bloat in a limited amount of ram. No lvm+dm binaries aren't small, but they for most cases, were all we needed. Busybox, which is relatively small, provided all our other functionality. busybox+lvm.static+dm.static resulted in a smaller initramfs than what nash could provide through mkinitrd. And yes, that is what I was asking for, the lvm and dm binaries to be moved to a sub-package. Fortunately however, notting asked me to recheck my previous tests, and library usage and size appear to have been reduced sufficiently, such that add libc isn't as obtrusive as it once was (600K growth, vs. about 2-3MB previously). So this can be closed.