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Adventures in ZFS: Mirrored Rpool

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It always makes sense to have a mirrored rpool for your production systems, however, that is not always how they are configured.  This really simple procedure is also critical. Create a Mirrored Zpool Check the existing devices to identify the one currently in use. # zpool status rpool<br />   pool: rpool<br />  state: ONLINE<br /> […]