Received: by 10.224.219.144 with SMTP id hu16mr4374532qab.1.1353129763511; Fri, 16 Nov 2012 21:22:43 -0800 (PST) Received: by 10.182.192.97 with SMTP id hf1mr217756obc.36.1353129763358; Fri, 16 Nov 2012 21:22:43 -0800 (PST) Path: csiph.com!usenet.pasdenom.info!news.franciliens.net!news.muarf.org!nntpfeed.proxad.net!proxad.net!feeder1-2.proxad.net!209.85.216.87.MISMATCH!u2no3938134qal.0!news-out.google.com!gf5ni327qab.0!nntp.google.com!u2no3960930qal.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: comp.databases.berkeley-db Date: Fri, 16 Nov 2012 21:22:43 -0800 (PST) Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=173.70.132.57; posting-account=KTOdKQoAAABD0Zlci66k82JaPtmbSuDj NNTP-Posting-Host: 173.70.132.57 User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: Subject: FAQ? When N processes accessing transactional shared memory BDB and one process crashes? From: gshanemiller84@gmail.com Injection-Date: Sat, 17 Nov 2012 05:22:43 +0000 Content-Type: text/plain; charset=ISO-8859-1 Xref: csiph.com comp.databases.berkeley-db:16 I've heard the following: - a single process with N threads accesses a transactional shared memory BDB and process crashes? No prob. run recover the restart application. BDB will be stable and accessible. - N threads in M processes accessing a transactional shared memory BDB and one process crashes? the other M-1 processes are at risk, possibly hung. Running recover won't help or may be impossible because the M-1 processes running the other threads are hung which if any is true?