--- manual/s_outp_pkgs/text/mdsio.tex 2005/09/02 02:24:58 1.4 +++ manual/s_outp_pkgs/text/mdsio.tex 2006/04/04 20:51:09 1.6 @@ -1,8 +1,8 @@ -% $Header: /home/ubuntu/mnt/e9_copy/manual/s_outp_pkgs/text/mdsio.tex,v 1.4 2005/09/02 02:24:58 edhill Exp $ +% $Header: /home/ubuntu/mnt/e9_copy/manual/s_outp_pkgs/text/mdsio.tex,v 1.6 2006/04/04 20:51:09 molod Exp $ % $Name: $ -\section{Fortran Binary I/O: MDSIO and RW} +\section{Fortran Native I/O: MDSIO and RW} \label{sec:mdsio_and_rw} @@ -165,14 +165,17 @@ multiple threads or MPI processes simultaneously writing to the same file. -\item[Meta-data] is written on a per-file basis using a second file - with a \texttt{.meta} extension as described above. One should be - careful not to delete the metadata files when using convenient - MatLAB post-processing scripts such as \texttt{rdmds()}. +\item[Meta-data] is written by MITgcm on a per-file basis using a + second file with a \texttt{.meta} extension as described above. + MITgcm itself does not read the \texttt{*.meta} files, they are + there primarly for convenience during post-processing. One should + be careful not to delete the meta-data files when using MatLAB + post-processing scripts such as \texttt{rdmds()} since it relies + upon them. \item[Numerous files] can be written by \texttt{mdsio} due to its typically per-time-step and per-variable orientation. The creation of - both a binary (\texttt{*.data}) and ASCII text meta--data + both a binary (\texttt{*.data}) and ASCII text meta-data (\texttt{*.meta}) file for each output type step tends to exacerbate the problem. Some (mostly, older) operating systems do not gracefully handle large numbers (\textit{eg.} many thousands) of