Your message dated Sun, 11 May 2014 18:54:24 +0200
with message-id <[email protected]>
and subject line Re: Bug#747629: systemd: boot fails w/ multi-whole-disk btrfs
/home: "timed out waiting for dev-sda.device"
has caused the Debian Bug report #747629,
regarding systemd: boot fails w/ multi-whole-disk btrfs /home: "timed out
waiting for dev-sda.device"
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [email protected]
immediately.)
--
747629: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=747629
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: systemd
Version: 204-10
Severity: important
I have /home spread over two entire disks using btrfs (applied directly to
the physical disks; there is no intervening dm/LVM/whatever). These disks
have no disklabels. They are referred to in /etc/fstab by device name.
# grep ^/dev /etc/fstab | column -t
/dev/sdb1 / ext4 noatime,errors=remount-ro 0 1
/dev/sdb2 none swap sw 0 0
/dev/sda /home btrfs subvol=/home 0 2
/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0
systemd hangs the boot waiting for "dev-sda.device", eventually times out
and provides an emergency shell, from which I can observe that /dev/sda
exists and manually mounting /home succeeds. I have been unable to figure
out what it was waiting for.
Here is some stuff that seems like it might be relevant. All of these
commands were run under a system booted with sysvinit, because one can't
file a bug report from the emergency shell ;-/ but the only difference I
can recall from the output in the emergency shell is that "udevadm info"
had SYSTEMD_READY=0 in there when running under systemd.
# ls -l /dev/sd*
brw-rw---- 1 root disk 8, 0 May 10 09:56 /dev/sda
brw-rw---- 1 root disk 8, 16 May 10 09:56 /dev/sdb
brw-rw---- 1 root disk 8, 17 May 10 09:56 /dev/sdb1
brw-rw---- 1 root disk 8, 18 May 10 09:56 /dev/sdb2
brw-rw---- 1 root disk 8, 20 May 10 09:56 /dev/sdb4
brw-rw---- 1 root disk 8, 32 May 10 09:56 /dev/sdc
brw-rw---- 1 root disk 8, 48 May 10 09:56 /dev/sdd
# blkid
/dev/sdb2: UUID="1e04942e-c69b-4430-84f3-1622ef1afe75" TYPE="swap"
/dev/sdb4: UUID="10C8D0B8C8D09D72" TYPE="ntfs"
/dev/sdb1: UUID="eaf36848-eadc-4138-b2a9-db3d8ce82f34" TYPE="ext4"
/dev/sdc: LABEL="store" UUID="ec93d2c2-7937-40f8-aaa6-c20c9775d93a"
UUID_SUB="71e4e0ba-c475-4097-9219-4faf87b9b1d9" TYPE="btrfs"
/dev/sda: LABEL="store" UUID="ec93d2c2-7937-40f8-aaa6-c20c9775d93a"
UUID_SUB="5bda918b-2e06-45ae-9b96-03b2f2b0b338" TYPE="btrfs"
# lsblk -f
NAME FSTYPE LABEL MOUNTPOINT
sda btrfs store
sdb
├─sdb1 ext4 /
├─sdb2 swap [SWAP]
└─sdb4 ntfs
sdc btrfs store
# udevadm info -qall -p /sys/class/block/sda
P: /devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:1/0:0:1:0/block/sda
N: sda
S: disk/by-id/ata-WDC_WD5000AAKX-00U6AA0_WD-WCC2ET237617
S: disk/by-id/wwn-0x50014ee2b28542c6
S: disk/by-label/store
S: disk/by-uuid/ec93d2c2-7937-40f8-aaa6-c20c9775d93a
E: DEVLINKS=/dev/disk/by-id/ata-WDC_WD5000AAKX-00U6AA0_WD-WCC2ET237617
/dev/disk/by-id/wwn-0x50014ee2b28542c6 /dev/disk/by-label/store
/dev/disk/by-uuid/ec93d2c2-7937-40f8-aaa6-c20c9775d93a
E: DEVNAME=/dev/sda
E:
DEVPATH=/devices/pci0000:00/0000:00:1f.2/ata1/host0/target0:0:1/0:0:1:0/block/sda
E: DEVTYPE=disk
E: ID_ATA=1
E: ID_ATA_DOWNLOAD_MICROCODE=1
E: ID_ATA_FEATURE_SET_HPA=1
E: ID_ATA_FEATURE_SET_HPA_ENABLED=1
E: ID_ATA_FEATURE_SET_PM=1
E: ID_ATA_FEATURE_SET_PM_ENABLED=1
E: ID_ATA_FEATURE_SET_PUIS=1
E: ID_ATA_FEATURE_SET_PUIS_ENABLED=0
E: ID_ATA_FEATURE_SET_SECURITY=1
E: ID_ATA_FEATURE_SET_SECURITY_ENABLED=0
E: ID_ATA_FEATURE_SET_SECURITY_ENHANCED_ERASE_UNIT_MIN=86
E: ID_ATA_FEATURE_SET_SECURITY_ERASE_UNIT_MIN=86
E: ID_ATA_FEATURE_SET_SECURITY_FROZEN=1
E: ID_ATA_FEATURE_SET_SMART=1
E: ID_ATA_FEATURE_SET_SMART_ENABLED=1
E: ID_ATA_SATA=1
E: ID_ATA_SATA_SIGNAL_RATE_GEN1=1
E: ID_ATA_SATA_SIGNAL_RATE_GEN2=1
E: ID_ATA_WRITE_CACHE=1
E: ID_ATA_WRITE_CACHE_ENABLED=1
E: ID_BTRFS_READY=1
E: ID_BUS=ata
E: ID_FS_LABEL=store
E: ID_FS_LABEL_ENC=store
E: ID_FS_TYPE=btrfs
E: ID_FS_USAGE=filesystem
E: ID_FS_UUID=ec93d2c2-7937-40f8-aaa6-c20c9775d93a
E: ID_FS_UUID_ENC=ec93d2c2-7937-40f8-aaa6-c20c9775d93a
E: ID_FS_UUID_SUB=5bda918b-2e06-45ae-9b96-03b2f2b0b338
E: ID_FS_UUID_SUB_ENC=5bda918b-2e06-45ae-9b96-03b2f2b0b338
E: ID_MODEL=WDC_WD5000AAKX-00U6AA0
E:
ID_MODEL_ENC=WDC\x20WD5000AAKX-00U6AA0\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20
E: ID_REVISION=15.01H15
E: ID_SERIAL=WDC_WD5000AAKX-00U6AA0_WD-WCC2ET237617
E: ID_SERIAL_SHORT=WD-WCC2ET237617
E: ID_TYPE=disk
E: ID_WWN=0x50014ee2b28542c6
E: ID_WWN_WITH_EXTENSION=0x50014ee2b28542c6
E: MAJOR=8
E: MINOR=0
E: SUBSYSTEM=block
E: USEC_INITIALIZED=66534
-- Package-specific info:
-- System Information:
Debian Release: jessie/sid
APT prefers unstable
APT policy: (501, 'unstable'), (500, 'testing'), (101, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 3.14-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages systemd depends on:
ii acl 2.2.52-1
ii adduser 3.113+nmu3
ii initscripts 2.88dsf-53
ii libacl1 2.2.52-1
ii libaudit1 1:2.3.6-1
ii libc6 2.18-5
ii libcap2 1:2.22-1.2
ii libcap2-bin 1:2.22-1.2
ii libcryptsetup4 2:1.6.4-4
ii libdbus-1-3 1.8.2-1
ii libgcrypt11 1.5.3-4
ii libkmod2 17-2
ii liblzma5 5.1.1alpha+20120614-2
ii libpam0g 1.1.8-3
ii libselinux1 2.2.2-2
ii libsystemd-daemon0 204-10
ii libsystemd-journal0 204-10
ii libsystemd-login0 204-10
ii libudev1 204-10
ii libwrap0 7.6.q-25
ii sysv-rc 2.88dsf-53
ii udev 204-10
ii util-linux 2.20.1-5.7
Versions of packages systemd recommends:
ii libpam-systemd 204-10
Versions of packages systemd suggests:
pn systemd-ui <none>
-- no debconf information
0 overridden configuration files found.
==> /var/lib/systemd/deb-systemd-helper-enabled/lvm2-lvmetad.socket.dsh-also <==
/etc/systemd/system/sockets.target.wants/lvm2-lvmetad.socket
==> /var/lib/systemd/deb-systemd-helper-enabled/cups.socket.dsh-also <==
/etc/systemd/system/sockets.target.wants/cups.socket
==>
/var/lib/systemd/deb-systemd-helper-enabled/multi-user.target.wants/cups-browsed.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/multi-user.target.wants/binfmt-support.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/multi-user.target.wants/cups.path
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/multi-user.target.wants/libvirt-guests.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/multi-user.target.wants/libvirt-bin.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/multi-user.target.wants/avahi-daemon.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/multi-user.target.wants/virtlockd.socket
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/multi-user.target.wants/NetworkManager.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/multi-user.target.wants/rsyslog.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/multi-user.target.wants/ssh.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/multi-user.target.wants/atd.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/bluetooth.target.wants/bluetooth.service
<==
==> /var/lib/systemd/deb-systemd-helper-enabled/rsyslog.service.dsh-also <==
/etc/systemd/system/multi-user.target.wants/rsyslog.service
/etc/systemd/system/syslog.service
/etc/systemd/system/multi-user.target.wants/rsyslog.service
/etc/systemd/system/syslog.service
/etc/systemd/system/multi-user.target.wants/rsyslog.service
/etc/systemd/system/syslog.service
==> /var/lib/systemd/deb-systemd-helper-enabled/binfmt-support.service.dsh-also
<==
/etc/systemd/system/multi-user.target.wants/binfmt-support.service
==>
/var/lib/systemd/deb-systemd-helper-enabled/NetworkManager-wait-online.service.dsh-also
<==
/etc/systemd/system/multi-user.target.wants/NetworkManager-wait-online.service
==> /var/lib/systemd/deb-systemd-helper-enabled/cups.path.dsh-also <==
/etc/systemd/system/multi-user.target.wants/cups.path
==>
/var/lib/systemd/deb-systemd-helper-enabled/graphical.target.wants/accounts-daemon.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/printer.target.wants/cups.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/NetworkManager-dispatcher.service.dsh-also
<==
/etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service
==> /var/lib/systemd/deb-systemd-helper-enabled/atd.service.dsh-also <==
/etc/systemd/system/multi-user.target.wants/atd.service
==> /var/lib/systemd/deb-systemd-helper-enabled/NetworkManager.service.dsh-also
<==
/etc/systemd/system/multi-user.target.wants/NetworkManager.service
/etc/systemd/system/dbus-org.freedesktop.NetworkManager.service
/etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service
==> /var/lib/systemd/deb-systemd-helper-enabled/libvirt-bin.service.dsh-also <==
/etc/systemd/system/multi-user.target.wants/libvirt-bin.service
/etc/systemd/system/multi-user.target.wants/libvirt-bin.service
/etc/systemd/system/multi-user.target.wants/libvirt-bin.service
==>
/var/lib/systemd/deb-systemd-helper-enabled/sockets.target.wants/virtlockd.socket
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/sockets.target.wants/lvm2-lvmetad.socket
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/sockets.target.wants/cups.socket <==
==>
/var/lib/systemd/deb-systemd-helper-enabled/sockets.target.wants/avahi-daemon.socket
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/local-fs.target.wants/lvm2-activation-early.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/local-fs.target.wants/lvm2-activation.service
<==
==> /var/lib/systemd/deb-systemd-helper-enabled/syslog.service <==
==>
/var/lib/systemd/deb-systemd-helper-enabled/dbus-org.freedesktop.NetworkManager.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/dbus-org.freedesktop.Avahi.service
<==
==>
/var/lib/systemd/deb-systemd-helper-enabled/lvm2-activation-early.service.dsh-also
<==
/etc/systemd/system/local-fs.target.wants/lvm2-activation-early.service
==> /var/lib/systemd/deb-systemd-helper-enabled/cups.service.dsh-also <==
/etc/systemd/system/sockets.target.wants/cups.socket
/etc/systemd/system/multi-user.target.wants/cups.path
/etc/systemd/system/printer.target.wants/cups.service
==>
/var/lib/systemd/deb-systemd-helper-enabled/dbus-org.freedesktop.nm-dispatcher.service
<==
==> /var/lib/systemd/deb-systemd-helper-enabled/bluetooth.service.dsh-also <==
/etc/systemd/system/bluetooth.target.wants/bluetooth.service
/etc/systemd/system/dbus-org.bluez.service
==>
/var/lib/systemd/deb-systemd-helper-enabled/accounts-daemon.service.dsh-also <==
/etc/systemd/system/graphical.target.wants/accounts-daemon.service
==>
/var/lib/systemd/deb-systemd-helper-enabled/lvm2-activation.service.dsh-also <==
/etc/systemd/system/local-fs.target.wants/lvm2-activation.service
==> /var/lib/systemd/deb-systemd-helper-enabled/cups-browsed.service.dsh-also
<==
/etc/systemd/system/multi-user.target.wants/cups-browsed.service
==> /var/lib/systemd/deb-systemd-helper-enabled/virtlockd.socket.dsh-also <==
/etc/systemd/system/multi-user.target.wants/virtlockd.socket
/etc/systemd/system/multi-user.target.wants/virtlockd.socket
/etc/systemd/system/multi-user.target.wants/virtlockd.socket
/etc/systemd/system/sockets.target.wants/virtlockd.socket
==> /var/lib/systemd/deb-systemd-helper-enabled/sshd.service <==
==> /var/lib/systemd/deb-systemd-helper-enabled/ssh.socket.dsh-also <==
/etc/systemd/system/sockets.target.wants/ssh.socket
==> /var/lib/systemd/deb-systemd-helper-enabled/dbus-org.bluez.service <==
==> /var/lib/systemd/deb-systemd-helper-enabled/libvirt-guests.service.dsh-also
<==
/etc/systemd/system/multi-user.target.wants/libvirt-guests.service
/etc/systemd/system/multi-user.target.wants/libvirt-guests.service
/etc/systemd/system/multi-user.target.wants/libvirt-guests.service
==> /var/lib/systemd/deb-systemd-helper-enabled/avahi-daemon.service.dsh-also
<==
/etc/systemd/system/multi-user.target.wants/avahi-daemon.service
/etc/systemd/system/sockets.target.wants/avahi-daemon.socket
/etc/systemd/system/dbus-org.freedesktop.Avahi.service
==> /var/lib/systemd/deb-systemd-helper-enabled/avahi-daemon.socket.dsh-also <==
/etc/systemd/system/sockets.target.wants/avahi-daemon.socket
==> /var/lib/systemd/deb-systemd-helper-enabled/ssh.service.dsh-also <==
/etc/systemd/system/multi-user.target.wants/ssh.service
/etc/systemd/system/sshd.service
==> /var/lib/systemd/deb-systemd-helper-enabled/virtlockd.service.dsh-also <==
/etc/systemd/system/sockets.target.wants/virtlockd.socket
# /etc/fstab: static file system information.
#
# Use 'vol_id --uuid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point> <type> <options> <dump>
<pass>
/dev/sdb1 / ext4 noatime,errors=remount-ro 0
1
/dev/sdb2 none swap sw 0 0
/dev/sda /home btrfs subvol=/home 0 2
proc /proc proc defaults 0 0
/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0
//heathwill/media /media/heathwill-m cifs
user,noauto,username=media,guest,sec=ntlm,ip=10.0.0.2 0 0
//heathwill/backup /media/heathwill-b cifs
user,noauto,username=backup,guest,sec=ntlm,ip=10.0.0.2 0 0
--- End Message ---
--- Begin Message ---
]] Zack Weinberg
> Well, this is frustrating: now I can't reproduce the problem either.
> (Reverted /etc/fstab to its previous state, rebooted several times
> with no problems.)
That's pretty frustrating, yes. :-(
> To me this suggests some sort of race condition inside udev, and
> perhaps I should just file a new bug if the problem comes back.
Yes, I'm closing this now, since there's no point keeping it open if
it's completely unreproducible. If you are able to reproduce, please
reopen or file a new bug.
--
Tollef Fog Heen
UNIX is user friendly, it's just picky about who its friends are
--- End Message ---
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