From 15c60ca1b64a4e5dc874f60c764f0ccc8899d740 Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Mon, 21 Jun 2004 07:36:01 +0000 Subject: [PATCH] * Disable calls to fsync() since Berkeley DB's DB_TXN_WRITE_NOSYNC flag doesn't seem to work as advertised. --- src/libstore/db.cc | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/libstore/db.cc b/src/libstore/db.cc index 8c0678d0e..e792a371b 100644 --- a/src/libstore/db.cc +++ b/src/libstore/db.cc @@ -146,6 +146,12 @@ void openEnv(DbEnv * env, const string & path, u_int32_t flags) } +static int my_fsync(int fd) +{ + return 0; +} + + void Database::open(const string & path) { if (env) throw Error(format("environment already open")); @@ -164,6 +170,8 @@ void Database::open(const string & path) env->set_lk_detect(DB_LOCK_DEFAULT); env->set_flags(DB_TXN_WRITE_NOSYNC | DB_LOG_AUTOREMOVE, 1); + db_env_set_func_fsync(my_fsync); + /* The following code provides automatic recovery of the database environment. Recovery is necessary when a process