mirror | TrueNAS Community SOLVED Drive backup using mirroring: how to restore? Hello! My setup is the following: 1 vdev with 3 HDDs, all 3 mirror of each other (so 3 x 3TB HDD, total available space = 3TB) 2 Drives are just going to spin all the time, mirror of each other, that's the redundancy The 3rd drive, I'll plug it in once every now and then (say: once per
Performance: RAIDz1 vs mirroring | TrueNAS Community For a personal computer (Unix) I have to decide between mirroring 2 SSDs or RAIDz1 3 SSDs After some reading, I found places that say mirroring is faster than RAIDz1 This doesn't make any sense to me Yes, RAIDz1 has to compute the parity info for the third disk But, CPU times (for
Protecting bathroom mirror from corroding around the edges In my bathroom I have a beautiful illuminated LED mirror It's now 10 years since I originally installed it - and over time, the edges have become de-silvered as the backing coat has corroded and p
How can I dispose of large glass mirrors? As far as getting someone one to pick it up and dispose of a large frame-less mirror properly, I found out (at least) in Houston, TX that Purple Heart, Salvation Army, Goodwill, and Habitat for Humanity (Restore) do not pick up frame-less mirrors of any size There was a local glass shop that was willing to pick it up, but they charged a fee
Managing Pools | TrueNAS Documentation Hub Extend a ZFS mirror: Add the same number of drives The result is a striped mirror For example, if ten new drives are available, a mirror of two drives can be created initially, then extended by adding another mirror of two drives, and repeating three more times until all ten drives are added Extend a three-drive RAIDZ1: Add another three drives
troubleshooting mirror vdev wont expand | TrueNAS Community The problem is that SCALE (using the GUI) to replace drives in a mirror vdev incorrectly put the swap as the second partition The first partition (a zfs-member) is now limited to 7TB, and thus the vdev can only provide 7TB
Why Raidz? | TrueNAS Community Everywhere, everybody in every blog post looks telling that mirror vdev Is Better than raidz vdev If that's Always the truth, why do Raidz even exists? What are the pros of using raidz over mirror ( with same number of redundant disks)
Putting a mirror on the inside of a wardrobe door The mirror could be assembled using mirror tiles from your home store and heavy duty double sided tape As a last resort, you could mount a mirror on the wall inside the cabinet of course you'd loose some hang up space The mirror could also be mounted on the outside of the door which might work better since the doors only open 90 degrees