On Tuesday, March 08, 2016 10:41:44 PM Frank Steinmetzger wrote: > Hi folks > > I’m trying to follow an article¹ on setting up a fully encrypted system for > my soon-to-arrive laptop. It and others (e.g. ² in a very condensed form) > simply luksFormat a block device, then luksOpen it and run pvcreate on that.
That is the general idea. > I’ve never used LVM before, it’s only installed as a dependency for various > FS tools. Hence, my LVM install is basically pure vanilla. But when I try to > follow those articles, I get: > > kern $ cryptsetup status /dev/mapper/tp > /dev/mapper/tp is active. > [...] > > kern $ pvcreate /dev/mapper/tp > /run/lvm/lvmetad.socket: connect failed: No such file or directory > WARNING: Failed to connect to lvmetad. Falling back to internal scanning. > Device /dev/mapper/tp not found (or ignored by filtering). > > The filter rule in /etc/lvm/lvm.conf simply says the default: > filter = [ "r|/dev/nbd.*|", "a/.*/" ] > Meaning ‘include everything except /dev/nbd*’. This is the only filter-line in that file? > Can you give me a hint what I might be missing? Perhaps I need to set some > other of the many options in lvm.conf? > > Gratefully awaiting any helpful nudge. > > > ¹ > https://wiki.gentoo.org/wiki/Sakaki%27s_EFI_Install_Guide/Preparing_the_LUK > S-LVM_Filesystem_and_Boot_USB_Key ² > http://www.pavelkogan.com/2014/05/23/luks-full-disk-encryption/ What do you get when running: pvcreate -vv /dev/mapper/tp ? I have followed similar howtos and never actually had an issues like you are describing. -- Joost
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