f2fs

I want to using two U.2 pcie Nvme SSD as the fast disk of tens of VMs ( disk Image ) in one PVE host. In order to minimize the risk of “data loss due to disk corruption”, I would like to use raid 1. Then, what is the best filesystem of raid1? ZFS with raid1. or F2FS on MDRAID with raid1. I...

I could not find any posts regarding zoned device use on this forum. Be it an HM-SMR (w/bcache?) or NVMe ZNS, has anyone used these setups as it makes perfect sense for a ... well ... hypervisor forum to ask on. Thanks.