On Mon, Mar 6, 2023 at 3:32 PM Christine caulfield <ccaul...@redhat.com> wrote:
> Hi, > > The error is coming from libqb - which is what manages the local IPC > connections between local clients and the server. > > I'm the libqb maintainer but I've never seen that error before! Is there > anything unusual about the setup on this node? Like filesystems on NFS > or some other networked filesystem? > > Other basic things to check are that /dev/shm is not full. Yes, normally > you'd get ENOSPC in that case but it's always worth checking because odd > things can happen when filesystems get full. > > It might be helpful strace the client and server processes when the > error occurs (if that's possible). I'm not 100% sure which operation is > failing with EREMOTEIO - though I can't find many useful references to > that error in the kernel which is also slightly weird. > EREMOTEIO is being used for the obvious purpose in pacemaker. Klaus > > Chrissie > > On 06/03/2023 13:03, Alexander Epaneshnikov via Users wrote: > > Hello. we are using pacemaker 2.1.4-5.el8 and seeing strange errors in > the > > logs when a request is made to the cluster. > > > > Feb 17 08:18:15 gm-srv-oshv-001.int.cld pacemaker-remoted [2984] > (handle_new_connection) error: Error in connection setup > (/dev/shm/qb-2984-1077673-18-7xR8Y0/qb): Remote I/O error (121) > > Feb 17 08:19:15 gm-srv-oshv-001.int.cld pacemaker-remoted [2984] > (handle_new_connection) error: Error in connection setup > (/dev/shm/qb-2984-1077927-18-dX5NSt/qb): Remote I/O error (121) > > Feb 17 08:20:16 gm-srv-oshv-001.int.cld pacemaker-remoted [2984] > (handle_new_connection) error: Error in connection setup > (/dev/shm/qb-2984-1078160-18-RjzD4K/qb): Remote I/O error (121) > > Feb 17 08:21:16 gm-srv-oshv-001.int.cld pacemaker-remoted [2984] > (handle_new_connection) error: Error in connection setup > (/dev/shm/qb-2984-1078400-18-YyJmJJ/qb): Remote I/O error (121) > > > > other than that pacemaker/corosync works fine. > > > > any suggestions on the cause of the error, or at least where to start > debugging, are welcome. > > > > _______________________________________________ > Manage your subscription: > https://lists.clusterlabs.org/mailman/listinfo/users > > ClusterLabs home: https://www.clusterlabs.org/ > >
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