Nicolas Dorfsman wrote: > Hi, > > I read some articles on solarisinternals.com like "ZFS_Evil_Tuning_Guide" > on http://www.solarisinternals.com/wiki/index.php/ZFS_Evil_Tuning_Guide . > They clearly suggest to disable cache flush > http://www.solarisinternals.com/wiki/index.php/ZFS_Evil_Tuning_Guide#FLUSH . > > It seems to be the only serious article on the net about this subject. > > Could someone here state on this tuning suggestion ? > My cu is running a HDS SAN array with Oracle on ZFS, I'd like to be clear in > my brain. >
According to the array vendor the 99xx arrays no-op the cache flush command. No need to set the /etc/system flag. http://blogs.sun.com/torrey/entry/zfs_and_99xx_storage_arrays _______________________________________________ storage-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/storage-discuss
