the system shows [Tower kernel: BTRFS error (device dm-4: state EA): parent transid verify failed on 1039549415424 wanted 1848 found 1690]

 

and the Mover cannot run, shows [Tower  emhttpd: shcmd (800): /usr/local/sbin/mover &> /dev/null &]

 

before the error happen, Disk 4 error and I use a new disk replace it, then use Parity Data-Rebuild.

now the Data-Rebuild end, but the error cannot disapper. 😭😭😭

 

my file can read-write well.

need help.

 

 

 

tower-diagnostics-20230507-0015.zip

This error is fatal, it means some writes were lost, it can happen if a storage device lies about flushing it's write cache, this is usually a drive (or controller) firmware problem, you should backup and reform the disk.

 

May  6 08:55:47 Tower kernel: BTRFS info (device dm-1): bdev /dev/mapper/md2 errs: wr 0, rd 0, flush 0, corrupt 23, gen 0

May  6 08:55:56 Tower kernel: BTRFS info (device dm-5): bdev /dev/mapper/md8 errs: wr 0, rd 0, flush 0, corrupt 28, gen 0

 

Additionally, btrfs is detecting data corruption on disks 2 and 8, you should run a scrub, also good idea to run memtest.

 

 

On 5/7/2023 at 4:22 PM, JorgeB said:

This error is fatal, it means some writes were lost, it can happen if a storage device lies about flushing it's write cache, this is usually a drive (or controller) firmware problem, you should backup and reform the disk.

 

May  6 08:55:47 Tower kernel: BTRFS info (device dm-1): bdev /dev/mapper/md2 errs: wr 0, rd 0, flush 0, corrupt 23, gen 0

May  6 08:55:56 Tower kernel: BTRFS info (device dm-5): bdev /dev/mapper/md8 errs: wr 0, rd 0, flush 0, corrupt 28, gen 0

 

Additionally, btrfs is detecting data corruption on disks 2 and 8, you should run a scrub, also good idea to run memtest.

 

 

 

cannot restore the data, i use a new disk to the array, and data Data-Rebuild twice, it fail and i only read the data.

 

look like the array fail, i try move data to another device ( new computer ),