Today my ds620 switched off after I started the manual datascrubbing.
The pool 2 that was scrubbed consists of two 1.8TB SSD in SHR formatted in BTRFS.
the system shut down with the warning that disk 3 reached 61 degr C.
Scrubbing was at about 15%, 61 degrees is reached in just a few minutes. It is reproducible.
the thing I do not understand: mirror disk 4 is right next to disk 3, same disk, same model, same age, remains at 41 degrees, while disk 3 temp raises 20; degrees in just a few minutes. Why this difference?
the SHR in pool 1 consists of 3 ssd (3* 480 GB) and no issues there.
The pool 2 that was scrubbed consists of two 1.8TB SSD in SHR formatted in BTRFS.
the system shut down with the warning that disk 3 reached 61 degr C.
Scrubbing was at about 15%, 61 degrees is reached in just a few minutes. It is reproducible.
the thing I do not understand: mirror disk 4 is right next to disk 3, same disk, same model, same age, remains at 41 degrees, while disk 3 temp raises 20; degrees in just a few minutes. Why this difference?
the SHR in pool 1 consists of 3 ssd (3* 480 GB) and no issues there.