just a few comments + using S3 as a block device will always suffer from the fact that it really isn’t a block device… hiding it behind any other block device interface won’t really help except in very constrained cases (basically, what you proved again) + ZFS aggregates writes, which further complicates fake block device interfaces + there is a dev effort to come up with an object-based vdev type, but I’m not aware of its current status + L2ARC is definitely not a write-through cache
-- richard > On Sep 12, 2022, at 2:55 PM, Gionatan Danti <g.da...@assyoma.it> wrote: > > Il 2022-09-12 22:30 Nikolaus Rath ha scritto: >> Hi all, >> In case people have been wondering about the background of the various >> questions that I asked on these lists in the last few months: >> I've been experimenting with running ZFS-on-NBD as a cloud backup >> solution (and potential alternative to S3QL, which I am using for this >> purpose at the moment). >> In case someone is interested, here is the (rather long) write-up: >> https://www.rath.org/s3ql-vs-zfs-on-nbd.html > > Interesting reading, thanks! > > -- > Danti Gionatan > Supporto Tecnico > Assyoma S.r.l. - www.assyoma.it > email: g.da...@assyoma.it - i...@assyoma.it > GPG public key ID: FF5F32A8 > > ------------------------------------------ > zfsonlinux: Discuss > Permalink: > https://zfsonlinux.topicbox.com/groups/zfs-discuss/Tf25eefa7a2a2b7c5-M5c2f144e1829136187c173df > Delivery options: > https://zfsonlinux.topicbox.com/groups/zfs-discuss/subscription _______________________________________________ Libguestfs mailing list Libguestfs@redhat.com https://listman.redhat.com/mailman/listinfo/libguestfs
