DaveTheTechDad

Hi all. I've upgraded to unraid 7, had some issues, rolled back, had some issues and I stuffed not backing up domains before the upgrade (My bad I know). Anyway, I'm thinking that I might create the unraid 7 usb boot drive, boot it up off the USB and if I can see everything that I'm having issues with looks ok, I am looking at doing a nice, clean install of 7. As it's a paid account, just before I try, I wanted to check the process. I presume I do the usb, boot and then do I just login with my existing id and it will authorise the usb/server, even through I will be using a different USB stick to boot off? Thanks DJ

Thanks JorgeB. I downgraded, copied all the data off and reformated the cached drive. Moved it all back and then upgraded to Unraid 7 and all looking good now. Thanks for your help

Thanks JorgeB. I've now rolled back to 6.12.4 and the cache drive has come up, VMs and docker containers are all there. I'll copy the data off in the next few days and reformat as you have suggested. Will update this thread. Many thanks DJ

Well, this looks like the spot in the log file. Searching for some of these errors hasn't got me any further unfortunately. I'll leave it on 7 now, see if anyone can help, otherwise I'll roll it back later this week and try it back on 6.x... Jan 14 11:30:26 DJNAS emhttpd: mounting /mnt/cache Jan 14 11:30:26 DJNAS emhttpd: shcmd (48): mkdir -m 0666 -p /mnt/cache Jan 14 11:30:26 DJNAS emhttpd: /sbin/blkid /dev/sdg1 2>&1 Jan 14 11:30:26 DJNAS emhttpd: /dev/sdg1: UUID="25e98a5b-fd2e-4e87-b1c9-afedd927f3f3" UUID_SUB="abef354e-2e2a-4109-990d-751be0d19104" BLOCK_SIZE="4096" TYPE="btrfs" Jan 14 11:30:26 DJNAS emhttpd: cache: btrfs verify devices Jan 14 11:30:26 DJNAS emhttpd: /sbin/btrfs filesystem show 25e98a5b-fd2e-4e87-b1c9-afedd927f3f3 2>&1 Jan 14 11:30:26 DJNAS emhttpd: Label: none uuid: 25e98a5b-fd2e-4e87-b1c9-afedd927f3f3 Jan 14 11:30:26 DJNAS emhttpd: Total devices 1 FS bytes used 170.78GiB Jan 14 11:30:26 DJNAS emhttpd: devid 1 size 447.14GiB used 174.01GiB path /dev/sdg1 Jan 14 11:30:26 DJNAS emhttpd: mounting: cache devices: 1 slots: 1 missing: 0 Jan 14 11:30:26 DJNAS emhttpd: shcmd (49): mount -t btrfs -o noatime,space_cache=v2 -U 25e98a5b-fd2e-4e87-b1c9-afedd927f3f3 /mnt/cache Jan 14 11:30:26 DJNAS kernel: BTRFS: device fsid 25e98a5b-fd2e-4e87-b1c9-afedd927f3f3 devid 1 transid 4775273 /dev/sdg1 scanned by mount (8413) Jan 14 11:30:26 DJNAS kernel: BTRFS info (device sdg1): first mount of filesystem 25e98a5b-fd2e-4e87-b1c9-afedd927f3f3 Jan 14 11:30:26 DJNAS kernel: BTRFS info (device sdg1): using crc32c (crc32c-intel) checksum algorithm Jan 14 11:30:26 DJNAS kernel: BTRFS info (device sdg1): using free space tree Jan 14 11:30:26 DJNAS kernel: BTRFS critical (device sdg1): corrupt leaf: block=1133019136 slot=16 extent bytenr=89140834304 len=24576 invalid data ref root value 3743601316052598789 Jan 14 11:30:26 DJNAS kernel: BTRFS error (device sdg1): read time tree block corruption detected on logical 1133019136 mirror 1 Jan 14 11:30:26 DJNAS kernel: BTRFS error (device sdg1): failed to read block groups: -5 Jan 14 11:30:26 DJNAS root: mount: /mnt/cache: can't read superblock on /dev/sdg1. Jan 14 11:30:26 DJNAS root: dmesg(1) may have more information after failed mount system call. Jan 14 11:30:26 DJNAS kernel: BTRFS error (device sdg1): open_ctree failed Jan 14 11:30:26 DJNAS emhttpd: shcmd (49): exit status: 32 Jan 14 11:30:26 DJNAS emhttpd: shcmd (50): rmdir /mnt/cache Jan 14 11:30:26 DJNAS emhttpd: cache: mount error: wrong or no file system

Hi all. I've upgraded from the previous stable 6.x release to 7 today, and now my cache drive is showing as "Unmountable: Unsupported or no file system" . I've searched through the forums, and googled a bit, but nothing I have tried has fixed the issue. Here are my logs, any help would be very much appreciated. DJ djnas-diagnostics-20250114-1132.zip

Thanks JorgeB. I'll start a new thread.

I've just upgraded to 7 from the previous 6.. stable version. I also am getting "Unmountable: Unsupported or no file system" on my cache drive. I've poured through the forums, reddit, google etc, but nothing has worked so far. Attached is my diagnostics, any help would be very much appreciated. djnas-diagnostics-20250114-1132.zip