VassilisA Posted June 10, 2021 Share Posted June 10, 2021 Hi all, For the past 3-4 months whenever I restart my server I get a "Stale Configuration" at the bottom left of my screen and all array drives are unassigned. Pool drives retain their configuration. I re-assign the drives and the array starts just fine. The problem is a Parity-Check in my case takes almost 48 hours, not to mention the extra strain it puts on the drives. I've read all forum posts on the subject, and tried every possible combination of creating a new config and re-ckecking parity I could think of, but to no avail. Can somebody show me the correct procedure to get rid of this problem? Thanks in advance, Vassilis PS : Please find attached my diagnostics zip. thales-diagnostics-20210610-1836.zip Quote Link to comment
JorgeB Posted June 10, 2021 Share Posted June 10, 2021 There's problem reading super.dat, that's where the disks assignments are stored: Jun 6 13:57:59 Thales kernel: kernel read not supported for file /config/super.dat (pid: 14582 comm: modprobe) Jun 6 13:57:59 Thales kernel: read_file: read error 22 Jun 6 13:57:59 Thales kernel: md: could not read superblock from /boot/config/super.dat Jun 6 13:57:59 Thales kernel: md: initializing superblock Try recreating the flash drive, if that fails use a different one. Quote Link to comment
VassilisA Posted June 11, 2021 Author Share Posted June 11, 2021 (edited) Thanks for looking into it. I will try your suggestion and let you know. Vassilis Edited June 11, 2021 by VassilisA Quote Link to comment
VassilisA Posted June 16, 2021 Author Share Posted June 16, 2021 Hi Jorge, I've tried both recreating the old one and using a brand new flash drive but I keep getting the same error at startup (Stale Configuration) and all array disks show as unassigned. Attached you will find my diagnostics after I replaced the flash drive and restarted a couple of times. In a separate, but possibly related issues, my server has been acting up lately and at random intervals it hangs unexpectedly, usually during the night. I mean IPMI shows the server as running but the server is completely unresponsive to web gui, ssh, smb etc. Any help would be greatly appreciated. Thanks, Vassilis thales-diagnostics-20210616-1423.zip Quote Link to comment
JorgeB Posted June 16, 2021 Share Posted June 16, 2021 You have the same error, and I don't remember ever seeing that error before, if it's not the flash drive don't have more ideas. Quote Link to comment
VassilisA Posted June 16, 2021 Author Share Posted June 16, 2021 Do you see anything in the diagnostics that might point to a bigger problem ? Quote Link to comment
JorgeB Posted June 16, 2021 Share Posted June 16, 2021 Other than that I'm not seeing anything out of the ordinary, can you try without the Nvidia driver? One of just two google results I found about that error mentioned an issue with that. Quote Link to comment
VassilisA Posted June 16, 2021 Author Share Posted June 16, 2021 Sure. Shoud I wait for the parity checker to finish (~48 hours) or try it now? Quote Link to comment
JorgeB Posted June 16, 2021 Share Posted June 16, 2021 As you prefer, if it just started you can cancel and run it aftter. Quote Link to comment
VassilisA Posted June 16, 2021 Author Share Posted June 16, 2021 It's starting to drive me crazy ! Stopped the array, removed nVidia driver, rebooted the server - Stale Config .... Created new config, without keeping any assignments, re-assigned all drives, restarted the array choosing 'parity is correct'. Rebooted the server - Stale Config again !!! Attaching new diagnostics for whatever it's worh .... thales-diagnostics-20210616-1621.zip Quote Link to comment
JorgeB Posted June 16, 2021 Share Posted June 16, 2021 Yep, still same error, if no one else has any ideas better to contact LT support. Quote Link to comment
VassilisA Posted June 16, 2021 Author Share Posted June 16, 2021 LT support ? Where do I find them ? Thanks again! Really appreciate your time .... Quote Link to comment
VassilisA Posted June 16, 2021 Author Share Posted June 16, 2021 Ok, it took some time but I got it ... LT is Limetech ... Quote Link to comment
JorgeB Posted June 16, 2021 Share Posted June 16, 2021 https://unraid.net/contact Quote Link to comment
bonienl Posted June 16, 2021 Share Posted June 16, 2021 Stale config happens when there is a mismatch between the super.dat and super.old configuration files. Take the USB drive out and run a file check on a Windows machine to see if there is any file corruption and repair as needed. 1 Quote Link to comment
VassilisA Posted June 18, 2021 Author Share Posted June 18, 2021 Just did the file check. No errors found, as per the attached screenshot. It is a brand new USB (Samsung Bar Plus 32 GB) which I created using the Unraid tool, from a flash backup I took just before I shut down the server to replace it. Quote Link to comment
bonienl Posted June 18, 2021 Share Posted June 18, 2021 Delete the file super.old in the /config folder of your USB device and restart. Quote Link to comment
VassilisA Posted June 18, 2021 Author Share Posted June 18, 2021 No super.dat file ! Look at what I found .... What should I do now? Quote Link to comment
bonienl Posted June 18, 2021 Share Posted June 18, 2021 Normally super.dat is created as soon as you make a (new) array assignment. You can delete all super.* files and restart the system. It requires you to do a new array assignment. When done and the array is started, check the presence of both super.dat and super.old Quote Link to comment
VassilisA Posted June 18, 2021 Author Share Posted June 18, 2021 Thank you for your help. I followed your suggestions (deleted both super.* from /config) and then restarted. After startup I created a new config from the Tools menu, and reassigned all drives. Then I started the array again, selecting "Parity is valid" option. I checked and found that super.dat was recreated in the /config folder of the USB Flash. I will restart the server again to see what happens and let you know... Quote Link to comment
VassilisA Posted June 19, 2021 Author Share Posted June 19, 2021 (edited) Finally ! I restarted this morning and all disk assignments were present. Thanks a lot for all your guys help. Really appreciate it. Best, Vassilis PS : How can I add SOLVED to the topic ? Edited June 19, 2021 by VassilisA 1 Quote Link to comment
JorgeB Posted June 19, 2021 Share Posted June 19, 2021 8 minutes ago, VassilisA said: Finally ! I restarted this morning and all disk assignments were present. Don't understand how redoing the flash drive didn't help and this did, but hey, glad it's solved. 9 minutes ago, VassilisA said: PS : How can I add SOLVED to the topic ? You can just edit the title, but I can do it this time. Quote Link to comment
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