February 7, 20242 yr Community Expert The problem is not the name, it's that the other device still belongs to tat filesystem: Feb 7 14:00:26 ASAS emhttpd: Total devices 3 FS bytes used 635.53GiB Feb 7 14:00:26 ASAS emhttpd: devid 1 size 953.87GiB used 654.06GiB path /dev/nvme1n1p1 Feb 7 14:00:26 ASAS emhttpd: devid 4 size 953.87GiB used 24.00GiB path /dev/nvme0n1p1 Feb 7 14:00:26 ASAS emhttpd: *** Some devices missing Feb 7 14:00:26 ASAS emhttpd: cache: invalid config: total_devices 3 num_misplaced 1 num_missing 1 You need to first remove the device for the pool or wipe it, if the pool does not need it, but the pool is still reporting another missing device, so that should be fixed first.
February 7, 20242 yr Author 3 minutes ago, JorgeB said: The problem is not the name, it's that the other device still belongs to tat filesystem: Feb 7 14:00:26 ASAS emhttpd: Total devices 3 FS bytes used 635.53GiB Feb 7 14:00:26 ASAS emhttpd: devid 1 size 953.87GiB used 654.06GiB path /dev/nvme1n1p1 Feb 7 14:00:26 ASAS emhttpd: devid 4 size 953.87GiB used 24.00GiB path /dev/nvme0n1p1 Feb 7 14:00:26 ASAS emhttpd: *** Some devices missing Feb 7 14:00:26 ASAS emhttpd: cache: invalid config: total_devices 3 num_misplaced 1 num_missing 1 You need to first remove the device for the pool or wipe it, if the pool does not need it, but the pool is still reporting another missing device, so that should be fixed first. sorry i am a bit inexperienced with unraid, how do i do that? since i can't format the disk without the array started
February 7, 20242 yr Community Expert First lets try and fix the pool, don't wipe the other device for now in case it's needed, because the pool should not work with two missing devices, disconnect that device and post new diags after array start.
February 7, 20242 yr Author 49 minutes ago, JorgeB said: First lets try and fix the pool, don't wipe the other device for now in case it's needed, because the pool should not work with two missing devices, disconnect that device and post new diags after array start. in the mean time , i just got another problem. somehow my unraid wont boot at all, it just blanked screen when i chose the USB that was used for unraid. what happened was that i added another NVME to the motherboard . connected monitor on it , and only shows a "-" dash on the corner left. any solution? Edited February 7, 20242 yr by mrpainnogain
February 7, 20242 yr Community Expert Is the USB still the first boot device? You can also press the boot menu key and choose that.
February 7, 20242 yr Author 5 minutes ago, JorgeB said: Is the USB still the first boot device? You can also press the boot menu key and choose that. i always press boot key and chose the usb manually, after that i chose which mode unraid i want to boot to. but this time after i chose the usual USB. it just black screen. i actually just did a back up before i added nvme on it, do i have to remove the nvme first? or can i just switch to other usb to boot straight away? to be more specifics i added one nvme made new pool on it, install VM on it. shutdown the system. then i added another NVME ( so total 3 NVME's) and after that it wont boot at all Edited February 7, 20242 yr by mrpainnogain
February 7, 20242 yr Community Expert Not sure the problem is the additional NVMe, but try removing it.
February 7, 20242 yr Author 5 minutes ago, JorgeB said: Not sure the problem is the additional NVMe, but try removing it. i did try, still the same issue. just black screen with dash on the corner. may be somehow the usb config got messed up? Edited February 7, 20242 yr by mrpainnogain
February 7, 20242 yr Author 13 minutes ago, JorgeB said: It's possible Can i put the usb to other pc? May be view some log?
February 7, 20242 yr Community Expert You can see if it boots in a different PC, if the same it's likely flash drive issue.
February 7, 20242 yr Author 2 hours ago, JorgeB said: You can see if it boots in a different PC, if the same it's likely flash drive issue. is it safe to do so? i tried plugging in the usb to other pc , it can read the data inside without any problem. i did not try to boot into the usb tho
February 7, 20242 yr Author 2 hours ago, JorgeB said: It's safe. ok i did boot to the usb, everything went smooth on my other PC. what might be the issue here? i could see everything on the GUI and it seems like there is no problem. just that the disks are missing as expected. also posted my latest diagnostic on different PC ( just in case needed) asas-diagnostics-20240208-0105.zip Edited February 7, 20242 yr by mrpainnogain
February 7, 20242 yr Community Expert If confirms the flash drive is not the problem, check the BIOS settings on the server or try resetting the CMOS.
February 7, 20242 yr Author 2 minutes ago, JorgeB said: If confirms the flash drive is not the problem, check the BIOS settings on the server or try resetting the CMOS. ok cool, will try tomorrow. thanks
February 8, 20242 yr Author 9 hours ago, mrpainnogain said: ok cool, will try tomorrow. thanks hi there , i have already done the CMOS reset , it was confirmed by having " bios has been reset" notification when i rebooted . but the same thing happened again , after i chose the usb. the screen stuck at black screen, i haven't even reached the blue background options yet.
February 8, 20242 yr Author 10 hours ago, JorgeB said: If confirms the flash drive is not the problem, check the BIOS settings on the server or try resetting the CMOS. it just stuck like this IMG_8091.MOV IMG_8091.MOV IMG_8092.HEIC
February 8, 20242 yr Author okay , finally it worked again now. all i had to do was updated the BIOS my mobo is z590 vision g and the version was F2 and now it became F8. i can boot again to unraid. it is weird though, i didn't do any softwares update. all i did was just added another NVME
February 8, 20242 yr Author 20 hours ago, JorgeB said: First lets try and fix the pool, don't wipe the other device for now in case it's needed, because the pool should not work with two missing devices, disconnect that device and post new diags after array start. okay back here. how do i resolve this issue? also attached the diag. here's the diag with and without the new NVME attached on the system. basically i want to use the NVME with series 2L082xx stays the same on the system as it has my current VM and others. but i want to create a new pool for the other NVME starting with series 2N462XX. asas-diagnostics-20240208-1333.zip asas-diagnostics-20240208-1406.zip Edited February 8, 20242 yr by mrpainnogain
February 8, 20242 yr Community Expert With the other NVMe still disconnect post the output of btrfs fi show
February 8, 20242 yr Author 7 hours ago, JorgeB said: btrfs fi show there we go , Label: none uuid: 7f94e2af-8931-47e7-8457-d4946fa8df48 Total devices 1 FS bytes used 597.08GiB devid 1 size 953.87GiB used 654.06GiB path /dev/nvme0n1p1 Label: none uuid: ebf65eba-8218-475e-94e1-6aa9c3e2dc13 Total devices 1 FS bytes used 5.41GiB devid 1 size 20.00GiB used 8.02GiB path /dev/loop2 Label: none uuid: 3d8ee1e7-2c37-4667-9518-d41824ba9b65 Total devices 1 FS bytes used 2.41MiB devid 1 size 1.00GiB used 126.38MiB path /dev/loop3
February 8, 20242 yr Community Expert OK, just wanted to make sure the device is OK by itself, and it is, problem is that both NVMe devices were once part of the same pool, and if both are connected btrfs gets confused, you can reconnect the other device and wipe it, since you have UD installed suggest using it, less chance of making a mistake on which device to wipe, once it's wiped you can assign it to a new pool, start the array and format the new pool, but check that only the new pool has an unmountable device before formatting.
February 8, 20242 yr Author 3 minutes ago, JorgeB said: OK, just wanted to make sure the device is OK by itself, and it is, problem is that both NVMe devices were once part of the same pool, and if both are connected btrfs gets confused, you can reconnect the other device and wipe it, since you have UD installed suggest using it, less chance of making a mistake on which device to wipe, once it's wiped you can assign it to a new pool, start the array and format the new pool, but check that only the new pool has an unmountable device before formatting. yes the device is OK by itself, as i am currently using it. you are right, the device used to be part of the same pool, but due to btrfs corruption , i took it of from the motherboard and since that, every time i connected that device, the cache pool got the " missing disk" notification. when u say wipe it, do u mean format the NVME before starting the array?
February 8, 20242 yr Community Expert Solution As long as Destructive mode is enabled in the UD settings, you will see something like this after reconnecting the other device: Click the red X to wipe the partition.
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