Waddle

Just to confirm, the Crucial SSD is working as expected Significantly faster write speeds from the second machine to the NAS with cache mode activated Thanks again @JorgeB, I really appreciate your help!

Never mind, I've ran out of PCI slots Ordered a Crucial MX500 as advised Will report back once that's confirmed to fix the issue

Thank you May as well get an M.2 ready for the 10gbps network in that case Is it fine to use an M.2 with a PCI-E adapter? Are there any recommended M.2 models for Unraid?

Writing directly to the array it is fluctuating 100-200MB/s, maxing out 2.5gbps inbound traffic

Hi, I have slow write speeds to cache disk (around 40MB/s) Scenario: Docker hosting Sonarr/Radarr copying files from M.2 disk on a PC to separate Unraid server Copying to Unraid SSD in share (https://www.amazon.co.uk/gp/product/B09XDJ673F) Mostly 10gbps capable network but capped by 2.5gbps NIC on the Sonarr PC. Network tested with iperf confirming 2gbps+ speeds between machines Unraid SSD tested with DiskSpeed - showing 200MB/s M.2 tested with Ubuntu benchmark - showing 3000MB/s+ The SSD had previously been filled so I trimmed and this appeared to help (network was showing ~2.5gbps inbound traffic immediately after trim) but it quickly degraded again. Subsequent trims haven't really helped Has anyone experienced similar? Appreciate any suggestions! beamish-nas-diagnostics-20220926-1537.zip

All looks good now Thanks again for your help!

So far so good, I've run the following command for each SAS disk: sg_format --format --fmtpinfo=0 /dev/sdb Then they needed formatting from the Main tab Halfway through Parity check with 0 errors!

Thanks again, I'll backup the files that are on there and try again with the Type 1 protection removed

Thank you! Do you know if there is a way to remove the type1 protection without losing data?

Sorry I completely missed the massive 'attach files' at the bottom, I was looking for it on the top toolbar! Diagnostics attached properly this time! beamish-nas-diagnostics-20220920-1555.zip

Hi, https://imgur.com/a/Om7LDB2 I'm hoping somebody could help me to understand the diagnostics and why I'm getting millions of read errors during parity-sync. Current ETA is 10 days for the parity check to finish (took 10 hours when I first set up the array a few days ago). I thought a bad PSU was the explanation but I've now swapped that out for a brand new Corsair model and still get errors (although fewer this time). I've re-seated the cables multiple times but that also hasn't made much difference. I'm using these cables: https://www.amazon.co.uk/gp/product/B07MXWB6S2/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1 LSI 9211-8i i5-3570K CPU and 16 GB RAM I've tried running SMART checks but the short test doesn't seem to show anything obvious to my eye, and I don't think the longer test will actually run. I would greatly appreciate any help anyone could offer!