Re: [Linux-cluster] I/O to gfs2 hanging or not hanging after heartbeat loss

2016-04-15 Thread David Teigland
> > However, on some occasions, I observe that node A continues in the loop > > believing that it is successfully writing to the file node A has the exclusive lock, so it continues writing... > > but, according to > > node C, the file stops being updated. (Meanwhile, the file written by > > node

Re: [Linux-cluster] I/O to gfs2 hanging or not hanging after heartbeat loss

2016-04-15 Thread Bob Peterson
- Original Message - > Dear linux-cluster, > > I have made some observations about the behaviour of gfs2 and would > appreciate confirmation of whether this is expected behaviour or > something has gone wrong. > > I have a three-node cluster -- let's call the nodes A, B and C. On each >