To LVM or not to LVM?
Date: Tue, 07 May 2019 15:28:03 -0500
Message-ID: <4dfecbeb46c21a759e37b485d7f31a81_at_society.servebeer.com>
Hey all,
Migrating from AIX to OL7 (x86-64) under VMware with an all-flash SAN, and I'm planning out the logical volumes for database filesystems (non-ASM). I'm now questioning whether or not to use LVM, even for filesystems. If I need to add datafiles without LVM, the Storage Manager adds a new virtual disk to the server, and I create a new mountpoint and set security on it. Easy.
In AIX with XIV storage, there was a minimum ~17GB allocation per LUN, so there was space savings in using LVM to group together small control files, redo logs, etc. Not being a vSphere person, I don't know if this
is the case there as well.Any opponents/proponents for/against LVM for Oracle database virtual servers?
Thanks,
Rich
p.s. This will be for Oracle EE 12.2 and (hopefully someday) higher databases.
-- http://www.freelists.org/webpage/oracle-lReceived on Tue May 07 2019 - 22:28:03 CEST