Hi Arjen, thanks for this information.
We update the wiki with your information. Best Regards, Wolfgang Link > [email protected] hat am 8. März 2019 um 21:21 geschrieben: > > > Apologies for replying to myself. > > On Fri, 2019-03-08 at 11:12 +0100, [email protected] wrote: > > Dear readers, > > > > My up-to-date (no-subscription) Proxmox installation at home stopped > > booting properly. GRUB complains at boot about: > > error: no such device: <hex string>. > > error: unknown filesystem. > > > > I got my system booting again using a new installation of Proxmox on > > a USB-stick, because Rescue Boot option of the installation ISO did > > not > > work for me. Fortunately, my 4-way mirror rpool is just fine (as are > > the other ZFS pools), but grub-install, grub-probe, and insmod normal > > at GRUB prompt keep returning "error: unknown filesystem". > > > > Last thing I did to my rpool was 'zfs set dnodesize=auto rpool' as > > suggested on the ZFS Tips and Tricks official Wiki-page. > > Reverting to dnodesize=legacy did not fix the GRUB boot issue. > > > zpool get all rpool shows: > rpool feature@large_dnode active local > > I guess this make me run into a GRUB bug? > https://savannah.gnu.org/bugs/?func=detailitem&item_id=48885 > If so, suggesting 'dnodesize=auto' on the Proxmox Wiki might not be the > best idea until the bootloader used by Proxmox supports it? > > > Currently, my system is booting partially from the USB-stick and > > partially from my original rpool, which works but is not ideal. > > Does someone recognize this problem? Does anyone know a fix? > > > Is there a way to disable/undo large_dnode? > > kind regards, Arjen > > _______________________________________________ > pve-user mailing list > [email protected] > https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user _______________________________________________ pve-user mailing list [email protected] https://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
