My setup is as follows:
6 * 10tb hdd
2 * 1tb nvme
I wanted the 6 hdd in a zfs2 pool and the nvme's in a mirrored cache.
This is all good, but to start the system I need an array drive? 😧
So I added a 240gb ssd to array just to get it going. However once spun up I see the cache is only applicable to the array, not the zfs data pool, and any apps I try to install want to go on the array with no option to go onto the zfs pool. Is this right?
If I add disks to the array as a zfs storage system, is this the hybrid approach in the docs? In which case is this going to hamper transfer speeds (I run a 2.5 network) or should the cache pick that up as it will be applicable to the array data.
Help appreciated