Hi, When I shut down the standby server and then the master server in that order, I found that the master server emit the following message.
LOG: XX000: could not remove shared memory segment "/PostgreSQL.1804289383": Invalid argument LOCATION: dsm_impl_posix, dsm_impl.c:269 Is this intentional message or a bug? $ uname -a Darwin test.local 11.4.2 Darwin Kernel Version 11.4.2: Thu Aug 23 16:25:48 PDT 2012; root:xnu-1699.32.7~1/RELEASE_X86_64 x86_64 I used the latest version of the source code in the git master. Regards, -- Fujii Masao -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers