Need to thank, but I got some mistake. Would it be better to download an iso of Arch and run some chroot commands to reinstall GRUB? Good idea. Now here I am getting error as follows: /usr/sbin/grub-probe:error:failed to get canonical path of /cow. get redirected here
You get the "can't get cannonical path of /cow" error. OK, let's try to fix it in a dirty way: # ln -s /dev/sda /dev/ata-QEMU_HARDDISK_QM00001 # grub-probe /zroot grub-probe: error: unknown filesystem. # grub-probe -vv /zroot grub-core/kern/fs.c:56: Detecting zfs... danielkza commented Aug 25, 2014 There is another issue which seems related to GRUB missing some pool features. Originally I had used the raring zfs-grub version, but it now had failed. http://askubuntu.com/questions/254491/failed-to-get-canonical-path-of-cow
Offline #7 2015-08-22 15:55:25 nikolakn Member Registered: 2015-08-18 Posts: 5 Re: Reinstalling Grub wikiIf you accidentally install a bootloader like GRUB to the Windows partition or damage the boot record in How to solve the complex equation? Easy to follow steps in newbie language.
So, you have to go to /usr/sbin where the commands are located and execute them from there (i.e ./update-grub). I agree that writing the patches and hoping they get upstream would be the ideal situation, but right now ZFS root is completely broken on Trusty without those workarounds It's broken Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count). Grub-install Error Failed To Get Canonical Path Of Airootfs gdisk -l /dev/sda GPT fdisk (gdisk) version 0.8.10 Partition table scan: MBR: protective BSD: not present APM: not present GPT: present Found valid GPT with protective MBR; using GPT.
danielkza commented Aug 25, 2014 I don't have any particular knowledge of the GRUB code, nor much free time to work on the issue either. Failed To Get Canonical Path Of Airootfs Forum New Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links Today's Posts View Site Leaders Advanced Search Forum Kali Linux Forums Installing Kali Linux Unable to boot Kali installed Changed in grub2-signed (Ubuntu): status: New → Fix Released Changed in grub2-signed (Ubuntu Xenial): status: New → In Progress assignee: nobody → Mathieu Trudel-Lapierre (cyphermox) importance: Undecided → Medium Changed in https://github.com/zfsonlinux/grub/issues/5 Installation finished.
Browse other questions tagged grub2 12.10 live-usb or ask your own question. Grub Failed To Get Canonical Path Of Airootfs I have asked ZFS on Linux's release manager Ned Bass whether he plans to tag a point release which includes the relevant commits soon. I'm unfortunately very short on time (and the fact that it doesn't happen to me probably isn't helping :). I thought maybe there was a problem with GRUB, so I tried reinstalling it through the flash drive:sudo mount /dev/sda1 /mnt sudo grub2-install --root-directory=/mnt /dev/sda^ This command reported Installation finished.
https://help.ubuntu.com/community/Grub2#Reinstalling GRUB 2 5 years ago MestreLion Very nice tutorial! https://bbs.archlinux.org/viewtopic.php?id=201380 I had "failed to get canonical path of /cow" error , but everything seems to work. Grub-install Error Failed To Get Canonical Path No errors were reported What's the source of the error, and is it safe to ignore? Grub Install Failed To Get Canonical Path Of Airootfs Logos01 commented May 1, 2014 I am also experiencing the behavior of failed grub installations.
You should see one with a "/" under Mount Point and its File system will likely be EXT4. Get More Info Arch still doesn't, but I got the error message that I should have written down earlier:starting version 224 arch: clean, 1213454/11468800 files, 33088983/45875200 blocks mount: wrong fs type, bad option, bad You may need to refresh (update) this menu so that it detects the new windows partition. What could make an area of land be accessible only at certain times of the year? Grub-install Error Failed To Get Canonical Path Of 'aufs'
Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the I will have to look further and hope to find a well explained solution for my problem. maci0 commented May 9, 2014 i have a similar problem grub2-probe fails when 'zpool' is not in the path sh-4.2# /usr/sbin/grub2-probe --target=device / /usr/sbin/grub2-probe: error: failed to get canonical path of http://imagextension.com/failed-to/grub-probe-error-failed-to-get-canonical-path-of-cow.php cov(x,y)=0 but corr(x,y)=1 Why was the identity of the Half-Blood Prince important to the story?
Security Patch SUPEE-8788 - Possible Problems? Grub-install Failed To Get Canonical Path Of Overlay bugs.debian.org/cgi-bin/bugreport.cgi?bug=736928 –x29a Oct 9 '14 at 12:02 add a comment| 1 Answer 1 active oldest votes up vote 35 down vote accepted You'll need to do a bit of remounting and seletskiy commented Dec 31, 2013 Better question still: Why is it interested in that device in the first place?
If you're not interested in getting a package that actually works, then who am I to argue - I have other things to do anyway... ZFS on Linux member FransUrbo commented Aug 25, 2014 Even writing a patch for GRUB would only fix half the problem: if you create a new pool with ZFS 0.6.3 you While we wait for them, we use, build and distribute our own package(s). Cannot Find A Device For / (is /dev Mounted ) How exactly does the typical shell "fork bomb" calls itself twice?
Can a GM prohibit a player from referencing spells in the handbook during combat? However, I too received the error message: /usr/sbin/grub-probe: error: cannot find a device for /boot (is /dev mounted?). also when using /dev/sd* and not /dev/disk/by-id the same problems occurs. this page The right action would be to build a version of the ZoL GRUB version for Ubuntu Trusty too: right now upstream is not good enough.
I even converted an installed system to a ZFS pool using a separate /boot ext4 partition, in the hope that GRUB would not complain... Load pertinent Mint LiveCD. This is a BAD idea.. /usr/sbin/grub-setup: warn: Embedding is not possible. So i usually just ignore that message...
once in live environment, open a terminal and enter: Code: sudo grub-install /dev/sda sudo update-grub 4. Debian Betsy, lmde 2. Reload to refresh your session. Please ask its authors not to store data in the boot track.
This will fix that problem: mkdir /mnt/chrootdir mkdir /mnt/chrootdir/boot mount /dev/sda1 /mnt/chrootdir/boot for dir in proc dev sys etc bin sbin var usr lib lib64 tmp; do mkdir /mnt/chrootdir/$dir && mount grub-core/kern/fs.c:78: zfs detection failed. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Even if it can successfully detect the correct devices to probe, it may not detect ZFS on them: http://savannah.gnu.org/bugs/?42861 I agree that writing the patches and hoping they get upstream would
If you have a separate /boot partition, we'll need to mount it in /mnt/boot as well: sudo mount /dev/sd*# /mnt/boot where*# is updated to your /boot partition. We can't anticipate all device names, so we don't want to add any more. How much interest should I pay on a loan from a friend? Made a daunting task easy for a first-timer. 4 years ago antioch This saved me from submitting a problem and waiting for a solution.
Comment on this change (optional) Email me about changes to this bug report grub2 (Ubuntu) Edit Fix Released Medium Chad Miller Edit You need to log in to change this I know this isn't the best tutorial for reinstalling grub but i hope it helps someone.
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