Maybe there is something better, but it seems like the simplest change
that would fix this would be something along the lines of the patch
below. This just assumes that if the filesystem type is listed as zfs
then it actually is zfs, and it adds the zfs module. With this change I
was able to build a image using "MODULES=dep" and successfully create a
crash dump with zfs on root.
--- /usr/share/initramfs-tools/hook-functions.orig 2018-06-26
22:24:55.918498180 +0000
+++ /usr/share/initramfs-tools/hook-functions 2018-06-26 22:48:44.350437446
+0000
@@ -350,9 +350,12 @@
return
fi
- # handle ubifs and return since ubifs is mounted on char devices
- # but most of the commands below only work with block devices.
- if [ "${FSTYPE}" = "ubifs" ]; then
+ # Most of the commands below only work with block devices. Some
+ # file systems don't specify a block device:
+ # - ubifs is mounted on char devices
+ # - zfs specifies the name of a zfs dataset
+ # In these cases, just assume the listed fs type is correct.
+ if [ "${FSTYPE}" = "ubifs" -o "${FSTYPE}" = "zfs" ]; then
manual_add_modules "${FSTYPE}"
return
fi
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu.
https://bugs.launchpad.net/bugs/1661629
Title:
upgrade of kernel fails with mkinitramfs: failed to determine device
for /
Status in initramfs-tools package in Ubuntu:
Confirmed
Bug description:
When upgrading packages with "apt upgrade" on Ubuntu 16.04.1 LTS with
root on ZFS I get this error:
Setting up linux-image-4.4.0-59-generic (4.4.0-59.80) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.4.0-59-generic
/boot/vmlinuz-4.4.0-59-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.4.0-59-generic
/boot/vmlinuz-4.4.0-59-generic
update-initramfs: Generating /boot/initrd.img-4.4.0-59-generic
run-parts: executing /etc/kernel/postinst.d/kdump-tools 4.4.0-59-generic
/boot/vmlinuz-4.4.0-59-generic
kdump-tools: Generating /var/lib/kdump/initrd.img-4.4.0-59-generic
mkinitramfs: failed to determine device for /
mkinitramfs: workaround is MODULES=most, check:
grep -r MODULES /etc/initramfs-tools/
Error please report bug on initramfs-tools
Include the output of 'mount' and 'cat /proc/mounts'
update-initramfs: failed for with 1.
run-parts: /etc/kernel/postinst.d/kdump-tools exited with return code 1
Failed to process /etc/kernel/postinst.d at
/var/lib/dpkg/info/linux-image-4.4.0-59-generic.postinst line 1052.
dpkg: error processing package linux-image-4.4.0-59-generic (--configure):
subprocess installed post-installation script returned error exit status 2
version of initramfs-tools is 0.122ubuntu8.8
Output of mount is:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs
(rw,nosuid,relatime,size=8066020k,nr_inodes=2016505,mode=755)
devpts on /dev/pts type devpts
(rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=1623576k,mode=755)
rpool/ROOT/ubuntu on / type zfs (rw,relatime,xattr,noacl)
securityfs on /sys/kernel/security type securityfs
(rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup
(rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/freezer type cgroup
(rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/blkio type cgroup
(rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup
(rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/memory type cgroup
(rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/hugetlb type cgroup
(rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup
(rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/pids type cgroup
(rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/devices type cgroup
(rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/perf_event type cgroup
(rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/cpuset type cgroup
(rw,nosuid,nodev,noexec,relatime,cpuset)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs
(rw,relatime,fd=31,pgrp=1,timeout=0,minproto=5,maxproto=5,direct)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
rpool/home on /home type zfs (rw,nosuid,noatime,xattr,noacl)
rpool/home/fredrik on /home/fredrik type zfs (rw,nosuid,noatime,xattr,noacl)
rpool/home/root on /root type zfs (rw,nosuid,noatime,xattr,noacl)
rpool/srv on /srv type zfs (rw,noatime,xattr,noacl)
rpool/var/cache on /var/cache type zfs (rw,nosuid,noexec,noatime,xattr,noacl)
rpool/var/log on /var/log type zfs (rw,nosuid,noexec,noatime,xattr,noacl)
rpool/var/spool on /var/spool type zfs (rw,nosuid,noexec,noatime,xattr,noacl)
rpool/var/tmp on /var/tmp type zfs (rw,nosuid,noatime,xattr,noacl)
tmpfs on /run/user/1000 type tmpfs
(rw,nosuid,nodev,relatime,size=1623576k,mode=700,uid=1000,gid=1000)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime)
tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime)
cat /proc/mounts
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
udev /dev devtmpfs
rw,nosuid,relatime,size=8066020k,nr_inodes=2016505,mode=755 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000
0 0
tmpfs /run tmpfs rw,nosuid,noexec,relatime,size=1623576k,mode=755 0 0
rpool/ROOT/ubuntu / zfs rw,relatime,xattr,noacl 0 0
securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0
tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0
tmpfs /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0
tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0
cgroup /sys/fs/cgroup/systemd cgroup
rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd
0 0
pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0
cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer
0 0
cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0
cgroup /sys/fs/cgroup/net_cls,net_prio cgroup
rw,nosuid,nodev,noexec,relatime,net_cls,net_prio 0 0
cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0
cgroup /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb
0 0
cgroup /sys/fs/cgroup/cpu,cpuacct cgroup
rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0
cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0
cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices
0 0
cgroup /sys/fs/cgroup/perf_event cgroup
rw,nosuid,nodev,noexec,relatime,perf_event 0 0
cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0
mqueue /dev/mqueue mqueue rw,relatime 0 0
hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0
systemd-1 /proc/sys/fs/binfmt_misc autofs
rw,relatime,fd=31,pgrp=1,timeout=0,minproto=5,maxproto=5,direct 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0
rpool/home /home zfs rw,nosuid,noatime,xattr,noacl 0 0
rpool/home/fredrik /home/fredrik zfs rw,nosuid,noatime,xattr,noacl 0 0
rpool/home/root /root zfs rw,nosuid,noatime,xattr,noacl 0 0
rpool/srv /srv zfs rw,noatime,xattr,noacl 0 0
rpool/var/cache /var/cache zfs rw,nosuid,noexec,noatime,xattr,noacl 0 0
rpool/var/log /var/log zfs rw,nosuid,noexec,noatime,xattr,noacl 0 0
rpool/var/spool /var/spool zfs rw,nosuid,noexec,noatime,xattr,noacl 0 0
rpool/var/tmp /var/tmp zfs rw,nosuid,noatime,xattr,noacl 0 0
tmpfs /run/user/1000 tmpfs
rw,nosuid,nodev,relatime,size=1623576k,mode=700,uid=1000,gid=1000 0 0
binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,relatime 0 0
tracefs /sys/kernel/debug/tracing tracefs rw,relatime 0 0
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1661629/+subscriptions
--
Mailing list: https://launchpad.net/~touch-packages
Post to : touch-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~touch-packages
More help : https://help.launchpad.net/ListHelp
