В Mon, 9 Feb 2015 08:51:37 -0800 (PST) [email protected] пишет: > The results of the bootinfoscript output is located here. > > http://pastebin.com/EUyueeG1 >
From grub point of view it looks just fine - it detects XFS and LVM and creates correct boot.cfg. is secure boot enabled on your system? What is content of /boot/efi/ubuntu? Could you show "efibootmgr -v" output (I probably should add it to bootinfoscript ...)? > Jeff > > > -----Original Message----- > From: "Andrei Borzenkov" <[email protected]> > Sent: Saturday, February 7, 2015 9:15am > To: [email protected] > Cc: [email protected] > Subject: Re: Grub2 install with / on lvm > > В Sat, 7 Feb 2015 09:03:38 -0800 (PST) > [email protected] пишет: > > > Ok, I learned something new here. What would be a better choice for the > > filesystem for /boot. I am using xfs for everything else. > > I usually use ext2 if it is separate partition. Otherwise xfs should > work if /boot is not separate filesystem and is on root. > > > > > Grub was installed using the standard OS installation in Linux Mint 17. I > > haven't had much luck getting good knowledgable detailed answers there; > > more speculation and hypotheses. It is good to know that grub install > > would normally include the LVM driver, so it is possible that Mint > > installation is not recognizing that I am using LVM. Is there a grub > > config file that would identify the drivers that are pulled in, and I would > > be able to see if the driver for LVM is included. I don't want to get into > > hand editing grub configuration files to get my system running. I would > > prefer to have it automatically the right way, I just want to understand > > what it did in case it helps find or fix a bug in the Mint installation. > > There are two pieces here. One is core.img that is loaded initially. It > includes grub modules (drivers) needed to access /boot/grub. > Unfortunately there is no easy way to see them. Another step is loading > operating system files. It is in /boot/grub/grub.cfg and you should > actually see "insmod lvm" there. > > > > > After I booted the system from the SuperGrub2 disk, I did run grub-install > > /dev/sda just to see what would happen (since I was considering > > re-installing anyway). If I recall it ran without error, but still > > wouldn't boot and had the same reference to hd1. > > it may happen if you have incorrect /boot/grub/device.map. If you have > it, remove it. It is not needed by grub unless you have very unusual > configuration and have to work around some problem. > > It may be useful to provide output of running > https://github.com/arvidjaar/bootinfoscript/raw/master/bootinfoscript > Upload it to pastebin or like. > > > > _______________________________________________ > Help-grub mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/help-grub _______________________________________________ Help-grub mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-grub
