The info in that tuning guide depends on what Solaris version you are working with. Last I checked it was not current.
I use Solaris 10u4 and have zfs_nocacheflush set. Haven't played with using alternate disks for ZIL yet not really sure what that does to my HA model. I have mirrored LUNS between 2 3510FC arrays, each of them with dual-controllers. With dual battery-backed controllers I'm not really worried about the cache flush thing but if you operate without this safety net, might not be a good idea. >From everything I have read, performance of Oracle to ZFS is not very good. >The Oracle system I have is still using plain UFS on a RAID-10 LUN with >noatime, directio options. This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss