Michael
File systems correctly mounted after "reached target network online"
File systema rw in both cases.
Case 1
1. I deleted resolv.conf2. Root fs rw in fstab3. File systems mounted by IP
address
4. resolve.conf built by end of boot when login possible
proc /proc proc defaults
0 0
/dev/mmcblk0p1 /boot vfat defaults,ro
0 2
#PARTUUID=62bc0a1f-02 / ext4 defaults,noatime
0 1
192.168.1.10:/nfsroot/r.32.test / nfs defaults,rw
0 0
192.168.1.10:/nfsroot/b827eb/c23849/var /var nfs defaults,rw
0 0
192.168.1.10:/nfsroot/b827eb/c23849/home /home nfs defaults,rw
0 0
#browne.danum.local:/nfsroot/b827eb/c23849/home /home nfs defaults,rw
0 0
tmpfs /tmp tmpfs
nodev,nosuid,size=1%,mode=1777 0 0
Case 2
1. I deleted resolv.conf2. Root fs rw in fstab3. File systems mounted by server
name
4. Mount failed.
proc /proc proc defaults
0 0
/dev/mmcblk0p1 /boot vfat defaults,ro
0 2
#PARTUUID=62bc0a1f-02 / ext4 defaults,noatime
0 1
192.168.1.10:/nfsroot/r.32.test / nfs defaults,rw
0 0
192.168.1.10:/nfsroot/b827eb/c23849/var /var nfs defaults,rw
0 0
#192.168.1.10:/nfsroot/b827eb/c23849/home /home nfs defaults,rw
0 0
browne.danum.local:/nfsroot/b827eb/c23849/home /home nfs defaults,rw
0 0
tmpfs /tmp tmpfs
nodev,nosuid,size=1%,mode=1777 0 0
Case 2
1. resolv.conf not deleted.
2. Root fs rw in fstab3. File systems mounted by server name
4. Mount failed.
proc /proc proc defaults
0 0
/dev/mmcblk0p1 /boot vfat defaults,ro
0 2
#PARTUUID=62bc0a1f-02 / ext4 defaults,noatime
0 1
192.168.1.10:/nfsroot/r.32.test / nfs defaults,rw
0 0
192.168.1.10:/nfsroot/b827eb/c23849/var /var nfs defaults,rw
0 0
#192.168.1.10:/nfsroot/b827eb/c23849/home /home nfs defaults,rw
0 0
browne.danum.local:/nfsroot/b827eb/c23849/home /home nfs defaults,rw
0 0
tmpfs /tmp tmpfs
nodev,nosuid,size=1%,mode=1777 0 0
Conclusion: name resolution, dns lookup, is not performed at fstbab mount time.
This is supposed to work. Who's issue is this? systemd or mount?
Thanks
Duncan Hare
714 931 7952
From: Debian Bug Tracking System <ow...@bugs.debian.org>
To: Duncan Hare <d...@synoia.com>
Sent: Friday, December 8, 2017 12:30 PM
Subject: Bug#883829 closed by Michael Biebl <bi...@debian.org> (Re:
Bug#883829: systemd: Fully qualified host names in fstab results in mounts
failing)
This is an automatic notification regarding your Bug report
which was filed against the systemd package:
#883829: systemd: Fully qualified host names in fstab results in mounts failing
It has been closed by Michael Biebl <bi...@debian.org>.
Their explanation is attached below along with your original report.
If this explanation is unsatisfactory and you have not received a
better one in a separate message then please contact Michael Biebl
<bi...@debian.org> by
replying to this email.
--
883829: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=883829
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problemsAm 08.12.2017 um 20:43 schrieb
Duncan Hare:
> Michael
>
> u-boot is a bootloader. The u-boot script load the kernel from a
> server,, constructs the kernel commandline,
> and the u-boot script is complete when the kernel starts, well before
> these failures.
>
> In the kernel command line there is a dns server address, 192.168.1.12
> passed to the linux kernel on the kernel command line.
>
> How the DNS server address is passed to resolveconf by the kernal I do
> not know. That's an interface between the kernel and systemd.
>
Nope, systemd is not directly involved in this.
In any case, this is nothing systemd can fix for you, thus closing.
--
Why is it that all of the instruments seeking intelligent life in the
universe are pointed away from Earth?
Package: systemd
Version: 232-25+deb9u1
Severity: grave
Justification: causes non-serious data loss
This works, the home directory gets mounted
proc /proc proc defaults 0 0
/dev/mmcblk0p1 /boot vfat defaults,ro 0 2
#PARTUUID=62bc0a1f-02 / ext4 defaults,noatime 0
1
192.168.1.10:/nfsroot/r.32.test / nfs defaults,rw 0 0
192.168.1.10:/nfsroot/b827eb/c23849/var /var nfs defaults,rw
0 0
192.168.1.10:/nfsroot/b827eb/c23849/home /home nfs defaults,rw
0 0
tmpfs /tmp tmpfs
nodev,nosuid,size=1%,mode=1777 0 0
This /home mount fails, probably becuse no dns lookup is performed. It is
supposed to work:
proc /proc proc defaults 0 0
/dev/mmcblk0p1 /boot vfat defaults,ro 0 2
#PARTUUID=62bc0a1f-02 / ext4 defaults,noatime 0
1
192.168.1.10:/nfsroot/r.32.test / nfs defaults,rw 0 0
192.168.1.10:/nfsroot/b827eb/c23849/var /var nfs defaults,rw
0 0
browne.danum.local:/nfsroot/b827eb/c23849/home /home nfs defaults,rw
0 0
tmpfs /tmp tmpfs
nodev,nosuid,size=1%,mode=1777 0 0
After the failed scenario when boot is complete, This fails after mounting the
home
directory by shell command:
sudo mkdir /abc
sudo mount browne:/nfsroot/b827eb/c23849/home /abc
and normally this works:
sudo mkdir /abc
sudo mount browne:/nfsroot/b827eb/c23849/home abc
and yes, my local domain suffix is .local, becuse it is a Microsoft domain.
-- Package-specific info:
-- System Information:
Distributor ID: Raspbian
Description: Raspbian GNU/Linux 9.1 (stretch)
Release: 9.1
Codename: stretch
Architecture: armv7l
Kernel: Linux 4.9.59-v7+ (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages systemd depends on:
ii adduser 3.115
ii libacl1 2.2.52-3
ii libapparmor1 2.11.0-3
ii libaudit1 1:2.6.7-2
ii libblkid1 2.29.2-1
ii libc6 2.24-11+deb9u1
ii libcap2 1:2.25-1
ii libcryptsetup4 2:1.7.3-4
ii libgcc1 1:6.3.0-18+rpi1
ii libgcrypt20 1.7.6-2+deb9u2
ii libgpg-error0 1.26-2
ii libidn11 1.33-1
ii libip4tc0 1.6.0+snapshot20161117-6
ii libkmod2 23-2
ii liblz4-1 0.0~r131-2
ii liblzma5 5.2.2-1.2
ii libmount1 2.29.2-1
ii libpam0g 1.1.8-3.6+rpi1
ii libseccomp2 2.3.1-2.1
ii libselinux1 2.6-3
ii libsystemd0 232-25+deb9u1
ii mount 2.29.2-1
ii procps 2:3.3.12-3
ii util-linux 2.29.2-1
Versions of packages systemd recommends:
ii dbus 1.10.22-0+deb9u1
ii libpam-systemd 232-25+deb9u1
Versions of packages systemd suggests:
ii policykit-1 0.105-18
pn systemd-container <none>
pn systemd-ui <none>
Versions of packages systemd is related to:
pn dracut <none>
ii initramfs-tools 0.130
ii udev 232-25+deb9u1
-- no debconf information
