Dutchy74

Thanks, have the following results: UUID: be5ae84a-e0ae-4689-800f-097f821bd958 Scrub started: Sun Dec 15 14:14:29 2024 Status: finished Duration: 0:02:21 Total to scrub: 1.12TiB Rate: 8.13GiB/s Error summary: verify=2 csum=25313 Corrected: 25315 Uncorrectable: 0 Unverified: 0 Rebooted, cannot find any of the issues anymore. Thank you very much. This solved it!!!

hi, all system has been very stable and I have not seen any errors related to the cache / NVME drives. I did upgrade to 6.12.14 so unclear this has anything to do the issue. I have done the following: - upgrade bios of the SN770 - run smart tests, no errors - scrub btrfs - check file system status, parent transid verify failed errors, but the filesystem check reports "no error found". - ran the live memory test - turned off the system for longer period Here are the first error codes after rebooting: Dec 14 22:21:42 Tower kernel: BTRFS warning (device nvme0n1p1): csum failed root 5 ino 62432 off 1006329856 csum 0x8941f998 expected csum 0x3fa409bf mirror 1 Dec 14 22:21:42 Tower kernel: BTRFS error (device nvme0n1p1): bdev /dev/nvme1n1p1 errs: wr 41483226, rd 28178, flush 84674, corrupt 5954997, gen 0 --- Dec 14 22:21:42 Tower kernel: BTRFS info (device nvme0n1p1): read error corrected: ino 62432 off 1006329856 (dev /dev/nvme1n1p1 sector 751665304) Dec 14 22:21:42 Tower kernel: BTRFS info (device nvme0n1p1): read error corrected: ino 62432 off 1006338048 (dev /dev/nvme1n1p1 sector 751665320) Errors keep going, but no major crashes yet. Uploaded the diagnostics file (after reboot). Any idea what this could be? Help much appreciated. Downgraded to 6.12.13 and the same errors so that is not it. tower-diagnostics-20241214-2238.zip

Thank you! Changed the settings and so far so good.

Fairly new setup and one of my drives in Cache went offline (2TB NVME) for the second time in two days. It has been running fine for a few months without any issues. I am moving the cache to RAID1 (was RAID0) but curious what could cause this. Running the lastest BIOS. Oct 18 12:31:53 Tower kernel: nvme nvme1: resetting controller due to AER Oct 18 12:31:53 Tower kernel: nvme1n1: I/O Cmd(0x2) @ LBA 896841424, 680 blocks, I/O Error (sct 0x3 / sc 0x71) Oct 18 12:31:53 Tower kernel: I/O error, dev nvme1n1, sector 896841424 op 0x0:(READ) flags 0x80700 phys_seg 43 prio class 2 ....... Oct 18 12:31:53 Tower kernel: nvme nvme1: Removing after probe failure status: -19 Oct 18 12:31:53 Tower kernel: nvme1n1: detected capacity change from 3907029168 to 0 Oct 18 12:31:53 Tower kernel: BTRFS error (device nvme1n1p1): bdev /dev/nvme1n1p1 errs: wr 0, rd 1, flush 0, corrupt 0, gen 0 tower-diagnostics-20231018-2028.zip