Bug#805179: dmeventd libdevmapper-event-lvm2raid.so dlopen failed

[Matthew Gabeler-Lee]

Package: dmeventd
Version: 2:1.02.110-1
Followup-For: Bug #805179

This also affects libdevmapper-event-lvm2snapshot.so, which appears to make
snapshot "full" monitoring fail:

$ sudo lvcreate -L 2G -s -p r -n lv-snap vg/lv
  Monitoring vg/snapshot0 failed.
  Logical volume "lv-snap" created.

$ sudo strace -f -p $(pidof dmeventd) -e open |& fgrep .so
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 7
open("/lib/x86_64-linux-gnu/libdevmapper-event-lvm2snapshot.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/tls/libdevmapper-event-lvm2snapshot.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libdevmapper-event-lvm2snapshot.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/lib/libdevmapper-event-lvm2snapshot.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/lib/libdevmapper-event-lvm2snapshot.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)

syslog:
Nov 16 19:29:28 cheetah dmeventd[17538]: dmeventd libdevmapper-event-lvm2snapshot.so dlopen failed: libdevmapper-event-lvm2snapshot.so: cannot open shared object file: No such file or directory.

As a temporary workaround:
$ cd /lib/x86_64-linux-gnu/
$ sudo ln -s device-mapper/*.so* .


-- System Information:
Debian Release: stretch/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.2.0-1-amd64 (SMP w/12 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages dmeventd depends on:
ii  init-system-helpers       1.24
ii  libc6                     2.19-22
ii  libdevmapper-event1.02.1  2:1.02.110-1
ii  libdevmapper1.02.1        2:1.02.110-1
ii  liblvm2cmd2.02            2.02.133-1

dmeventd recommends no packages.

dmeventd suggests no packages.

-- no debconf information