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* Disable calls to fsync() since Berkeley DB's DB_TXN_WRITE_NOSYNC 

flag doesn't seem to work as advertised.
This commit is contained in:
Eelco Dolstra 2004-06-21 07:36:01 +00:00
parent 112ee89501
commit 15c60ca1b6
1 changed files with 8 additions and 0 deletions
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8
src/libstore/db.cc
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@ -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) void Database::open(const string & path)
{ {
if (env) throw Error(format("environment already open")); 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_lk_detect(DB_LOCK_DEFAULT);
env->set_flags(DB_TXN_WRITE_NOSYNC | DB_LOG_AUTOREMOVE, 1); 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 /* The following code provides automatic recovery of the
database environment. Recovery is necessary when a process database environment. Recovery is necessary when a process