From 756ce8e10ca52ff4516b56d42308116fac3c185d Mon Sep 17 00:00:00 2001 From: Hallvard Furuseth Date: Wed, 3 Oct 2012 21:13:21 +0200 Subject: [PATCH] Tweak MDB restrictions --- libraries/libmdb/mdb.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libraries/libmdb/mdb.h b/libraries/libmdb/mdb.h index 1272630..8ded737 100644 --- a/libraries/libmdb/mdb.h +++ b/libraries/libmdb/mdb.h @@ -87,8 +87,10 @@ * - If you do that anyway, close the environment once in a while, * so the lockfile can get reset. * - * - Do not use MDB databases on remote filesystems. This breaks - * flock() on some OSes, even between two processes on the same host. + * - Do not use MDB databases on remote filesystems, even between + * processes on the same host. This breaks flock() on some OSes, + * possibly memory map sync, and certainly sync between programs + * on different hosts. * * - Opening a database can fail if another process is opening or * closing it at exactly the same time. -- 2.7.4