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Bookmark or Share- SOLVED Change stripe vdev layout to mirror - TrueNASUnfortunately you can't attach a smaller device to mirror a larger one - the reverse though is possible. Assuming your data all fits within that 512G size, you could make a new pool (named fast2, 2fast2furious, whatever you'd prefer) - migrate your applications there from the webUI, and then use the 750G SSD to mirror the 512G one.
- SOLVED Is it possible to change RAID configuration - TrueNAS1 x Kingston UV400 120GB SSD - boot drive (hit the 3D NAND/TRIM bug with the original WD green selection, failing scrub and showing as corrupted OS files) Decided to go with no mirror and use the config backup script; 2 xIntel Xeon E5-2620 v4 (LGA 2011-v3, 2.10GHz) - - 8 core/16 threads per Chip; 2 xNoctua NH-U9S (12.50cm)
- Updating mirror-framed mirrors - Home Improvement Stack ExchangeThe mirroring on the mirrored frame in our bathrooms is starting to erode. The mirrors themselves seem to be fine. We need to update these to sell our home in a few months. Can I remove the "f...
- SLOG Devices | TrueNAS Documentation HubUsers can exercise an optional step to avoid data loss from device failure or any performance degradation by arranging the Log VDev as a mirror. The drives must be the same size. As stated earlier, the recommended drive size is 16 GB after over-provisioning. See the SLOG over-provisioning guide for more information.
- SOLVED Help understanding Mirrored vdevs in relation to pools - TrueNASWith a 2x 2-way mirror and a cold spare the only risk would be if a second disk failed before I could replace the first one, which is a risk I'm willing to live with. Plus I think 2tb is enough for now, and I can always rebuild the pool later with more mirrored vdevs if I need more space.
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