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- 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
- Mirroring the Boot Pool | TrueNAS Documentation Hub
Adding a second storage device to the boot pool changes the configuration to a Mirror This allows one of the devices to fail and the system still boots If one of the two devices were to fail, that device is easily detached and replaced When adding a second device to create a mirrored boot pool, consider these caveats: Capacity: The new device must have at least the same capacity as the
- ZFS Capacity Calculator | TrueNAS Documentation Hub
Calculator to determine usable ZFS capacity and other ZFS pool metrics, and to compare storage pool layouts
- System Configuration | TrueNAS Documentation Hub
Mirroring the Boot Pool: Provides information on how to mirror the boot pool on TrueNAS CORE Managing Enclosures: Provides information about hardware and expansion shelves on TrueNAS CORE Configuring the System Email: Provides information on how to set up system email on TrueNAS CORE
- 3 Drive Configuration | TrueNAS Community
The drive prices for 16TB drives (specifically Exos) are pretty decent compared to 10TB I think, thus why I want 16TB Are there any downsides to a 3 way mirror? Would it allow two out of the three drives fail without incident? Also if you know any documentation on it that would help a lot Also with RAIDZ, adding drives to a pool later requires resilvering, does a mirror 3 way mirror require
- SLOG Devices | TrueNAS Documentation Hub
Provides general information on ZFS intent logs (ZIL) and separate intent logs (SLOG), their use cases and implementation in TrueNAS
- Some differences between RAIDZ and mirrors, and why we use . . . - TrueNAS
When most people hear "mirrors" what they're seeing in their head is a two-way mirror And, yes, if you lose any single disk in a pool made of two-way mirror vdevs, you've lost redundancy
- Storage Configuration | TrueNAS Documentation Hub
Now that you have logged in to the web interface, it’s time to set up TrueNAS storage These instructions demonstrate a simple mirrored pool setup, where you use one disk for storage and the other for data protection However, there are many configuration possibilities for your storage environment! You can read more about these options in the in-depth Pool Creation article
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