On Dec 16, 2013, at 10:39 AM, "Kumar, Amit" <ahkumar(a)mail.smu.edu>
wrote:
Also we are only 60% used on disk space for Lustre file system so we
have not hit capacity issue.
Have you run "lfs df" to check the usage on the individual osts? It is possible
that the usage for the whole lustre file system is only 60%, but an individual ost may be
full. If the file being written has one of its stripes on that full ost, you would run
into an error.
--
Rick Mohr
Senior HPC System Administrator
National Institute for Computational Sciences
http://www.nics.tennessee.edu