![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
![What does this calculator mean by "RAIDz type for groups combining"? All information I can find says you can't mirror vdevs only stripe them, but it has "mirror set" as an option. : What does this calculator mean by "RAIDz type for groups combining"? All information I can find says you can't mirror vdevs only stripe them, but it has "mirror set" as an option. :](https://preview.redd.it/what-does-this-calculator-mean-by-raidz-type-for-groups-v0-kkxi8whd7wwa1.png?auto=webp&s=9f06438ea792d8cdabecfc56d645d35bf234304f)
What does this calculator mean by "RAIDz type for groups combining"? All information I can find says you can't mirror vdevs only stripe them, but it has "mirror set" as an option. :
![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/3/3ef11307c3c8d93a508338d8104f001207748ceb.png)
FreeNAS / TrueNAS ZFS Pools RAIDZ RAIDZ2 RAIDZ3 Capacity, Integrity, and Performance - Computer Hardware & Server Infrastructure Builds - Lawrence Systems Forums
![ZFS Performance: Mirror VS RAIDZ VS RAIDZ2 vs RAIDZ3 vs Striped – ICESQUARE – Solve Computer Server Problems, Computer Help, Server Support, Server Help ZFS Performance: Mirror VS RAIDZ VS RAIDZ2 vs RAIDZ3 vs Striped – ICESQUARE – Solve Computer Server Problems, Computer Help, Server Support, Server Help](https://icesquare.com/wordpress/wp-content/uploads/2014/09/ZFS-RAIDZ2.jpg)