Tom Lane wrote: > Bruce Momjian <[EMAIL PROTECTED]> writes: > > Tom Lane wrote: > >> Aside from what's said there, I'd note that it's a seriously bad idea > >> to use a "soft mount" or any arrangement wherein it's possible for > >> Postgres to be running while the NFS disk is not mounted. > > > Do the docs need updating for this? > > Wouldn't be a bad idea to mention it, if we're going to have a section > pointing out NFS risks.
Documentation mention added. -- Bruce Momjian <[EMAIL PROTECTED]> http://momjian.us EnterpriseDB http://postgres.enterprisedb.com + If your life is a hard drive, Christ can be your backup. +
Index: doc/src/sgml/runtime.sgml =================================================================== RCS file: /cvsroot/pgsql/doc/src/sgml/runtime.sgml,v retrieving revision 1.409 diff -c -c -r1.409 runtime.sgml *** doc/src/sgml/runtime.sgml 26 Feb 2008 18:01:26 -0000 1.409 --- doc/src/sgml/runtime.sgml 21 Mar 2008 14:23:10 -0000 *************** *** 183,189 **** Specifically, delayed (asynchronous) writes to the <acronym>NFS</> server can cause reliability problems; if possible, mount <acronym>NFS</> file systems synchronously (without caching) to avoid ! this. (Storage Area Networks (<acronym>SAN</>) use a low-level communication protocol rather than <acronym>NFS</>.) </para> --- 183,190 ---- Specifically, delayed (asynchronous) writes to the <acronym>NFS</> server can cause reliability problems; if possible, mount <acronym>NFS</> file systems synchronously (without caching) to avoid ! this. Also, soft-mounting <acronym>NFS</> is not recommended. ! (Storage Area Networks (<acronym>SAN</>) use a low-level communication protocol rather than <acronym>NFS</>.) </para>
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