Thanks for your answer. Proxmox (https://proxmox.com/en/ <https://proxmox.com/en/>) uses ZFS by default for the OS drives. As we want to build a HCI Stack with Proxmox and Ceph, we wanted to place the MON Files on the ZFS of the OS. That’s why I’m asking. ext4 RAID 1 is not supported during standard installation and creation after OS installation on one drive is not possible any more. > Am 02.03.2022 um 20:47 schrieb Anthony D'Atri <anthony.datri@xxxxxxxxx>: > > I don’t see why not, though I also have to ask why? An overarching strategy to use ZFS as the root filesystem to enjoy snapshots, compression, etc? > > You might want to consider recordsize / blocksize for the dataset where it would live: > > https://www.reddit.com/r/zfs/comments/8l20f5/zfs_record_size_is_smaller_really_better/ > >> On Mar 2, 2022, at 10:59 AM, Marcus Müller <mueller.marcus@xxxxxxxxx> wrote: >> >> Hi all, >> >> are there any recommendations for suitable filesystems for ceph monitors ? >> >> In the past we always deployed them on ext4, but would be ZFS possible as well? >> >> Regards, >> Marcus >> _______________________________________________ >> ceph-users mailing list -- ceph-users@xxxxxxx >> To unsubscribe send an email to ceph-users-leave@xxxxxxx > _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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