ZosoPage1963 Posted January 29, 2020 Share Posted January 29, 2020 Started getting these last night, and the warning that unraid cannot write to cache. I currently have 2 small SSD drives in a cache pool. Appdata and VM's are backed up, but just wondering is this a bad cache drive or something else? SDE is Samsung_SSD_860_EVO_250GB, SDD is a 240GB SSD Jan 29 07:34:04 Tower kernel: BTRFS critical (device sde1): corrupt node: root=7 block=243408191488 slot=37, bad key order, current (18446744073709551606 128 473199058944) next (18374686479671623670 128 473213054976) Quote Link to comment
JorgeB Posted January 29, 2020 Share Posted January 29, 2020 Please post the diagnostics: Tools -> Diagnostics Quote Link to comment
ZosoPage1963 Posted January 29, 2020 Author Share Posted January 29, 2020 diags attached.... tower-diagnostics-20200129-0931.zip Quote Link to comment
JorgeB Posted January 29, 2020 Share Posted January 29, 2020 Pool is full of checksum errors, you need to backup anything important and reformat, there are some recovery options here if needed. So many errors suggest a hardware problem, btrfs doesn't do well with RAM issues, it would be a good idea to run memtest, also make sure RAM isn't overclocked, respect max speed depending on config: Quote Link to comment
ZosoPage1963 Posted January 29, 2020 Author Share Posted January 29, 2020 8 minutes ago, johnnie.black said: Pool is full of checksum errors, you need to backup anything important and reformat, there are some recovery options here if needed. So many errors suggest a hardware problem, btrfs doesn't do well with RAM issues, it would be a good idea to run memtest, also make sure RAM isn't overclocked, respect max speed depending on config: when you say back up anything important, are you saying on the entire array or just on my cache pool? I have not overclocked the RAM, but the bios did incorrectly identify the speeds and I did correct the speeds at one point. Quote Link to comment
JorgeB Posted January 29, 2020 Share Posted January 29, 2020 Just now, ZosoPage1963 said: just on my cache pool? This. Also still a good idea to run memtest. Quote Link to comment
ZosoPage1963 Posted January 29, 2020 Author Share Posted January 29, 2020 Just now, johnnie.black said: This. Also still a good idea to run memtest. thank you! scared me for a bit... I will do the memtest and reformat the cache pool...I have it backed up. Quote Link to comment
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