Re: ACFS for Database Files
From: Austin Hackett <hacketta_57_at_me.com>
Date: Mon, 15 Dec 2014 20:16:24 +0000
Message-id: <C8A1ACFA-2F01-4477-AD3E-7E77AF42F9BE_at_me.com>
Hi Marcin
Date: Mon, 15 Dec 2014 20:16:24 +0000
Message-id: <C8A1ACFA-2F01-4477-AD3E-7E77AF42F9BE_at_me.com>
Hi Marcin
Based on the reading I've done around ACFS, I get the impression POSIX locking shouldn't be an issue for Oracle data files. Oracle say you get async and direct I/O on ACFS with fileystem_io_options = SETALL and claim comparable performance to raw devices. I've not come across any discussions of what happens with non-oracle database files and buffered I/O regarding locks though. Hopefully I'll get a chance to put all this to the test at some point…
Thanks
Austin--
http://www.freelists.org/webpage/oracle-l
Received on Mon Dec 15 2014 - 21:16:24 CET