![I have 3 x 256GB SSDs but two are the same size (232GiB) and one a different size (238GiB). I want to make a RAID-z (RAID 5) pool for low priority data. I have 3 x 256GB SSDs but two are the same size (232GiB) and one a different size (238GiB). I want to make a RAID-z (RAID 5) pool for low priority data.](https://preview.redd.it/i-have-3-x-256gb-ssds-but-two-are-the-same-size-232gib-and-v0-h88j15ibfo7b1.png?auto=webp&s=f42f433c5e73125549aa6f27e6da50d0ea2c0f16)
I have 3 x 256GB SSDs but two are the same size (232GiB) and one a different size (238GiB). I want to make a RAID-z (RAID 5) pool for low priority data.
![TrueNAS RAIDZ ZFS ZPool VDEV FAQ - Understand ZFS servers - Starline Computer: Storage und Server Lösungen von erfahrenen Experten TrueNAS RAIDZ ZFS ZPool VDEV FAQ - Understand ZFS servers - Starline Computer: Storage und Server Lösungen von erfahrenen Experten](https://www.starline.de/uploads/media/1110x/02/652-8.png?v=1-0)
TrueNAS RAIDZ ZFS ZPool VDEV FAQ - Understand ZFS servers - Starline Computer: Storage und Server Lösungen von erfahrenen Experten
![FreeNAS / TrueNAS ZFS Pools RAIDZ RAIDZ2 RAIDZ3 Capacity, Integrity, and Performance - Computer Hardware & Server Infrastructure Builds - Lawrence Systems Forums FreeNAS / TrueNAS ZFS Pools RAIDZ RAIDZ2 RAIDZ3 Capacity, Integrity, and Performance - Computer Hardware & Server Infrastructure Builds - Lawrence Systems Forums](https://forums.lawrencesystems.com/uploads/default/original/2X/8/8fdcd4c0bead4eaf81504eaae678bfe6dece1739.jpeg)
FreeNAS / TrueNAS ZFS Pools RAIDZ RAIDZ2 RAIDZ3 Capacity, Integrity, and Performance - Computer Hardware & Server Infrastructure Builds - Lawrence Systems Forums
![FreeNAS / TrueNAS ZFS Pools RAIDZ RAIDZ2 RAIDZ3 Capacity, Integrity, and Performance - Computer Hardware & Server Infrastructure Builds - Lawrence Systems Forums FreeNAS / TrueNAS ZFS Pools RAIDZ RAIDZ2 RAIDZ3 Capacity, Integrity, and Performance - Computer Hardware & Server Infrastructure Builds - Lawrence Systems Forums](https://forums.lawrencesystems.com/uploads/default/original/2X/4/4ac9bc8e3d302fd4ed9e8ffe505e219139738e3d.png)
FreeNAS / TrueNAS ZFS Pools RAIDZ RAIDZ2 RAIDZ3 Capacity, Integrity, and Performance - Computer Hardware & Server Infrastructure Builds - Lawrence Systems Forums
![Trying to understand ZFS raidz with different size disks, how is this possible? Any drawbacks? : r/zfs Trying to understand ZFS raidz with different size disks, how is this possible? Any drawbacks? : r/zfs](https://i.redd.it/d6c5714kkcu31.png)
Trying to understand ZFS raidz with different size disks, how is this possible? Any drawbacks? : r/zfs
![TrueNAS RAIDZ ZFS ZPool VDEV FAQ - Understand ZFS servers - Starline Computer: Storage und Server Lösungen von erfahrenen Experten TrueNAS RAIDZ ZFS ZPool VDEV FAQ - Understand ZFS servers - Starline Computer: Storage und Server Lösungen von erfahrenen Experten](https://www.starline.de/uploads/media/1110x/06/656-1.png?v=1-0)