Hi , I tried to install sheepdog following this: http://wiki.qemu.org/Features/Sheepdog/Getting_Started I installed corosync (default Debian package) but I got this during the installation process of sheepdog: _ ./configure .... checking for corosync... no configure: error: Package requirements (corosync) were not met: No package 'corosync' found Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables corosync_CFLAGS and corosync_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. _ Here is my corosync version: dpkg -l corosync ii corosync 1.2.1-3 Standards-based cluster framework (daemon and modules) _ What do I miss? BR, Martin |