| Subject: | log_set_config() for DB_LOG_IN_MEMORY: db4.7 |
| Date: | Tue, 22 Sep 2009 14:07:55 +0100 |
| To: | bug-BerkeleyDB [...] rt.cpan.org |
| From: | Mark Hindley <mark [...] hindley.org.uk> |
Hi,
I have just been porting Debian's apt-cacher to db4.7 using BerkeleyDB
0.39. However I am unable to use log_set_config() to set DB_LOG_IN
MEMORY as I get this error.
DB_ENV->log_set_config: DB_LOG_IN_MEMORY: method not permitted after
handle's open method
Under db4.6, when recovering the environment, I set -SetFlags =>
DB_LOG_INMEMORY in the BerkeleyDB::Env creation array. It works fine,
and saves leaving the 10M logfile hanging around on the filesystem.
Under 4.7, DB_LOG_IN_MEMORY has to be set using log_set_config(), but
this can only be called on the returned BerkeleyDB::Env, which is
already open and therefore it is too late.
It sounds to me as if the workaround is to have a new flag for calling
log_set_config() befre Env open().
Or have I misunderstood something?
Cheers,
Mark