[Linux-cluster] sharing attr on clustered volume -- cannot see open attribute

[Fabio M. Di Nitto]

On 10/14/2011 12:17 AM, Daniele Palumbo wrote:
> hi,
> 
> first of all, sorry for the long subject...
> i do not know how to explain myself, so any faq/manual will be of course appreciated.
> 
> now,
> i have a test cluster, gentoo based.
> cluster 3.1.7, corosync 1.4.2, lvm2 2.02.88.
> clvm is built with following flags:
> ./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --enable-readline --disable-selinux --enable-pkgconfig --with-confdir=/etc --sbindir=/sbin --with-staticdir=/sbin --libdir=/lib64 --with-usrlibdir=/usr/lib64 --enable-udev_rules --enable-udev_sync --with-udevdir=/lib/udev/rules.d/ --enable-dmeventd --enable-cmdlib --enable-applib --enable-fsadm --enable-static_link --with-mirrors=internal --with-snapshots=internal --with-lvm1=internal --with-cluster=internal --enable-cmirrord --with-clvmd=cman --with-pool=internal --with-dmeventd-path=/sbin/dmeventd CLDFLAGS=-Wl,-O1 -Wl,--as-needed
> 
> cluster.conf:
> <cluster name="CEMCluster" config_version="2">
>        <clusternodes>
>                <clusternode name="pvsrv01" nodeid="1">
>                </clusternode>
>                <clusternode name="pvsrv07" nodeid="2">
>                </clusternode>
>                <clusternode name="pvsrv08" nodeid="3">
>                </clusternode>
>        </clusternodes>
> </cluster>
> 
> 
> now, i have the cluster working, i can see and create volumes and so on.
> 
> but when i mount a volume on node pvsrv07, i cannot see it as open in pvsrv08.
> also, clvmd (running in debug mode) does not show me anything when i mount or unmount volumes.
> 
> any hints?

What kind of shared storage are you using? Filesystem on top of lvm?

Fabio