Bill Sommerfeld writes: >> 2. How can I do it ? (I think I can run "zfs set compression=on >> rpool/ROOT/snv_90" in the other window, right after the installation >> begins, but I would like less hacky way.) > > what I did was to migrate via live upgrade, creating the pool and the > pool/ROOT filesystem myself, tweaking both copies and compression on > pool/ROOT before using lucreate. > > I haven't tried this on a fresh install yet. > > after install, I'd think you could play games with zfs send | zfs > receive on an inactive BE to rewrite everything with the desired > attributes (more important for copies than compression). > Would it be possible to create a new BE on a compressed filesystem and activate it? Is snap upgrade implemted yet? If so this should be quick.
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