On Tuesday, September 29, 2015 10:35:28 AM John R Pierce wrote: > On 9/29/2015 10:01 AM, Benjamin Smith wrote: > > Does anybody here have any recommendations for using PostgreSQL 9.4 > > (latest) with ZFS? > > For databases, I've always used mirrored pools, not raidz*. > put pgdata in its own zfs file system in your zpool. on that dedicated > zfs, set the blocksize to 8k. Based on my reading here, that would be -o ashift=13 ? HowDoesZFSonLinuxHandleAdvacedFormatDrives EG: 2^13 = 8192 -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
