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[SOLVED] Cache Drive Raid 1

Maticks
in General Support

Featured Replies

How do you know that the second cache drive you added is a mirror.

Balance ran when i added the second drive to the cache pool.

But when i ran a Full Balance the following day i still see in the the syslog these messages.

 

Jan 20 09:18:52 Vault kernel: BTRFS info (device nvme0n1p1): found 5976 extents
Jan 20 09:18:52 Vault kernel: BTRFS info (device nvme0n1p1): relocating block group 7241241722880 flags data|raid1
Jan 20 09:19:03 Vault kernel: BTRFS info (device nvme0n1p1): found 14253 extents
Jan 20 09:19:04 Vault kernel: BTRFS info (device nvme0n1p1): found 14252 extents
Jan 20 09:19:04 Vault kernel: BTRFS info (device nvme0n1p1): found 9917 extents
Jan 20 09:19:07 Vault kernel: BTRFS info (device nvme0n1p1): found 6524 extents
Jan 20 09:19:08 Vault kernel: BTRFS info (device nvme0n1p1): relocating block group 7240167981056 flags data|raid1
Jan 20 09:19:20 Vault kernel: BTRFS info (device nvme0n1p1): found 7945 extents
Jan 20 09:19:21 Vault kernel: BTRFS info (device nvme0n1p1): found 7945 extents
Jan 20 09:19:21 Vault kernel: BTRFS info (device nvme0n1p1): relocating block group 7239094239232 flags data|raid1
Jan 20 09:19:35 Vault kernel: BTRFS info (device nvme0n1p1): found 11760 extents
Jan 20 09:19:36 Vault kernel: BTRFS info (device nvme0n1p1): found 11760 extents
Jan 20 09:19:36 Vault kernel: BTRFS info (device nvme0n1p1): found 5888 extents
Jan 20 09:19:36 Vault kernel: BTRFS info (device nvme0n1p1): found 5888 extents
Jan 20 09:19:38 Vault kernel: BTRFS info (device nvme0n1p1): found 5888 extents
Jan 20 09:19:38 Vault kernel: BTRFS info (device nvme0n1p1): relocating block group 7238020497408 flags data|raid1

 

Does this mean that the data isn't mirroring properly on the second drive? or is this completely normal.

The nvme device is my orginal cache drive ive added a second ssd as my cache2 drive.

  • Quote
    • Community Expert

    A balance will still run if you click on it, balance isn't just used to convert profiles, to check current profile click on cache and see this section, in your case both should be raid1:

     

    image.thumb.png.f6ddefdf947cebe0abb6357aed4c3fe4.png

     

     

  • Quote
    • Author

    mine does say Raid1 for both.

    So it must be working as expected then.

     

  • Quote
    • JorgeB changed the title to [SOLVED] Cache Drive Raid 1

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