Processor resources are shared between all running processes based upon their priority level. Since the S.M.A.R.T. test is a low-priority level service, it might be stuck at 90% completion if the system is busy running other higher priority services at the same time. To resolve this issue, you can do any of the following: If…
At Storage Manager > Volume, the hard drive size appears smaller than that claimed by the HDD manufacturer, because file systems (of Synology NAS or regular computers) adopt the binary definition of storage units while HDD manufacturers adopt the decimal definition. Decimal definition (adopted by HDD manufacturers): 1 TB = 1000 GB; 1 GB = 1000 MB; 1 MB…
S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) is a monitoring system for hard drives to detect and report on various indicators of reliability to anticipate drive failures. Although an industry standard exists among most major hard drive manufacturers, not all manufacturers are willing to share the details of their hard drive designs due to proprietary concerns.…
This usually happens when you replace the hard drive with a different brand and model. Mostly, the capacity of hard drives produced by different manufacturers differs, even though the hard drives are claimed to have the exact same capacity. We suggest replacing the hard drives either with the same brand and model or different brand…
You can go to Storage Manager > HDD/SSD to monitor the statuses of the drives installed in your Synology NAS. If a drive’s allocation status is shown as Not Initialized, it simply means that the drive does not contain system partition (i.e., does not have DSM installed on it) and is not yet assigned to a storage pool. This article…
ควรเลือกไฟล์ System ประเภทใดในการสร้าง Volume ? บทความโดย Synology Thailand by Digitalcom / ที่มา Synology.com [/vc_column_text][vc_column_text]The ext4 and Btrfs1 file systems are supported in DSM 6.0 and above. You can create a volume in either of these file systems according to your needs and preference. Below are our suggestions on which file system to use for creating a volume. [/vc_column_text][vc_column_text] Btrfs…
Synology NAS รุ่นใดบ้างที่รองรับ RAID F1 ? บทความโดย Synology Thailand by Digitalcom / ที่มา Synology.com RAID F1 เป็น RAID ที่ Synology ออกมาเฉพาะสำหรับฮาร์ดดิสก์ประเภท SSD โดยการออกแบบอัลกอริทึมการทำงานแบบพิเศษ เพื่อป้องกันปัญหา Lifespan ของ SSD สำหรับข้อมูลเพิ่มเติมสำหรับ RAID F1 คุณสามารถดูเพิ่มเติมได้ในบทความ FAQ : Synology RAID F1 คืออะไร
Seagate IronWolf Health Management (IHM) is a feature integrated in Synology’s operating system DiskStation Manager (DSM), allowing you to monitor the health status of the Seagate IronWolf™ and IronWolf Pro drives installed in Synology NAS. Seagate IHM monitors drive health status, provides suggested actions, and offers a higher accuracy in predicting drive failure. IHM is…
To secure stored data, Synology has verified Btrfs File System in the way that has been confirmed to be the most stable for business use. Some concerns have been raised in regards to systems with Btrfs RAID potentially encountering issues with parity calculation errors, resulting in unrecoverable data loss. You can read about it here. The…
Synology NAS formats drives into three types of partitions: System partition: System partition is mainly used for storing the DSM operating system, user’s settings (e.g., account credentials, network settings, Control Panel settings, etc.), and system logs. Since the system partition uses the mirroring technique (i.e., RAID 1), an identical set of system partition data will…