Just remember to set ZFS to multi host before bringing the second node online, even if you have the HA heartbeat working... I toasted a zfs vol and made my wife very unhappy.. whoops.
I hadn't tried a 4k sector disk yet. I stuck with buying second hand HE12 512e disks.
I’ve got a sc220 (24x2.5) and a md12 (24x3.5) (reports as 1240 anyway) (24bay) Shelf connected to two dual h300 per r620.
Port A of each md12/sc220 to head one, card 1 and 2. And port “out”/B to head two.
I can import volumes on both heads, given the right reservations of course.Both headsee...
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