[Linux-cluster] GNBD/GFS question

[Lon Hohberger]

On Sat, Jul 14, 2007 at 01:14:15PM -0500, James Fait wrote:
> 
> This is the test that is currently causing the problem.
>         I kill the network link for cluster28(com28) using the network
>         switch to temporarily disable the link.
>         
>         Cluster28 is fenced successfully. One of the other nodes handles
>         the gfs cleanup.
>         
>         The network link is restored.
>         
>         Cluster28 attempts an orderly shutdown, and hangs on umount of
>         gfs.  Later, it is power cycled to force reboot.
>         
>         Cluster28 rejoins the cluster, and attempts to mount gfs.  The
>         gnbd_import command fails with the error messages:
>                 gnbd_recvd: ERROR login refused by the server,
>                 quitting : Operation not permitted
>                 gnbd_import: ERROR gnbd_recvd failed
>         
>         Cluster29 reports the error:
>                 com29 gnbd_serv[4794]: ERROR [gserv.c:468] client
>                 cluster28 is banned. Canceling login

cluster28 is still fenced.  You need to unfence (unban) it on the
server.

IIRC you can do it with gnbd_export -a (?) but I might be wrong.

-- Lon

-- 
Lon Hohberger - Software Engineer - Red Hat, Inc.