![]() You can check the System Logs for error and warning messages regarding drive failures and disk volumes being in degraded mode. The volume status will be in Degraded mode. Check the RAID Group in the Storage Pool section.The Status LED will continuously flash red.The Turbo NAS will beep for 1.5 sec twice when the drive fails.When a drive fails, follow the steps below to check the drive status: When the RAID volume operates normally, the status is shown as Ready under “Storage/Snapshots” > “Manage” > “RAID Group of Storage Pools”. Logical volume status when the RAID operates normally It is particularly suitable for home or business use in saving important data. The usable capacity in RAID 5 is the size of the smallest member drive. RAID 5 creates an exact copy of data on the member drives and protects data against a single drive failing. You can use three hard drives of the same capacity to create a RAID 5 array. RAID 5 disk mirroring provides highly-secure data protection. Procedure of hot-swapping the hard drives when a RAID crashes Install a new drive to rebuild RAID 5 by hot swapping.When a drive fails, follow the steps below to check the drive status:.Logical volume status when the RAID operates normally.“No server downtime when you need to replace the RAID drives” Contents Secured login and multi-factor authentication.Support Milestone Surveillance Platform.NAS Smart Surveillance System Solutions.NDR Solutions against Targeted Ransomware.Software-defined Platform Total Solution. ![]() Support Platform9’s Managed OpenStack Solution.Veeam-Ready and Virtualization Certifications.Management center for device and user permission.Disaster Recovery Solution Exclusive for ZFS NAS.With Linux and ZFS, QuTS hero supports advanced data reduction technologies for further driving down costs and increasing reliablility of SSD (all-flash) storage. QuTS hero is the operating system for high-end and enterprise QNAP NAS models. WIth Linux and ext4, QTS enables reliable storage for everyone with versatile value-added features and apps, such as snapshots, Plex media servers, and easy access of your personal cloud. QTS is the operating system for entry- and mid-level QNAP NAS. ![]()
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