Dear user,

Storage pool 1 (SHR) on store241-1 has degraded (total number of drives:
11; number of active drives: 10).

Information of the drives in abnormal status is shown below:
Drive 6
Model: WD4000FYYZ-01UL1B1
Serial number: WD-WCC131309411

Several reasons may result in storage pool degradation. Please go to
Storage Manager > Storage Pool to understand the cause of degradation, or
refer to this article
<https://www.synology.com/knowledgebase/DSM/help/DSM/StorageManager/storage_pool_repair?version=6>
to learn how to repair the storage pool.

From store241-1