10_linux_zfs did not create bootable config

Bug #2102163 reported by J
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
grub2 (Ubuntu)
New
Undecided
Unassigned

Bug Description

10_linux_zfs did not create a bootable entry in grub.cfg.

I found that the issue was that somehow the bootlist was displaying tab (\t) characters and the script was not able to detect the entries. I changed the last 'echo' to 'echo -e' and then it worked again:

bootlist() {
    local mntdir="$1"
    local boot_list=""

    for dataset in $(get_root_datasets); do
        # get information from current root dataset
        boot_list="${boot_list}$(get_dataset_info "${dataset}" ${mntdir})\n"

        # get information from snapshots of this root dataset
        snapshots="$(zfs list -H -o name -t snapshot "${dataset}"|while read snapshot_dataset; do
            get_dataset_info "${snapshot_dataset}" ${mntdir}
        done)"
        [ -n "${snapshots}" ] && boot_list="${boot_list}${snapshots}\n"
    done
    echo "${boot_list}"
}

lsb_release -rd
No LSB modules are available.
Description: Ubuntu 24.04.2 LTS
Release: 24.04

# apt-cache policy grub2
grub2:
  Installed: (none)
  Candidate: 2.12-1ubuntu7.1

Revision history for this message
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Revision history for this message
Taleman (tapio-lehtonen) wrote :

Contains SPAM.

Revision history for this message
J (jeeee) wrote :

Can you delete the SPAM comment?

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