To summarise _UPGRADE YOUR ZPOOL_ and _UPGRADE YOUR ZFS MODULE_. Best part of ZFS IMO is that the on disk data is well formatted and has integrity checking buil

To summarise _UPGRADE YOUR ZPOOL_ and _UPGRADE YOUR ZFS MODULE_. Best part of ZFS IMO is that the on disk data is well formatted and has integrity checking built in as standard. Old adage, but. If the data cost money to produce or is valuable invest in ECC and on-disk integrity checking. Managing a few Pb I'll also emphasise updating your kernel to mainline of possible, especially if your on a centos like distro. These 2 things alone can potentially net huge performance gains.