Wido den Hollander wrote: <snip> > Is it a sane thing to look at 'features' which pools could have? Other > features which might be set on a pool: > > - Read Only (all write operations return -EPERM) > - Delete Protected There's another pool feature I'd find very useful: a WORM flag, that permits only create & append (at the RADOS level, not the RBD level as was an Emperor blueprint). In particular, I'd _love_ being able to make something that takes Postgres WAL logs and puts them in such a pool, providing real guarantees re: consistency. Similarly, audit logs and such for compliance. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
