ZyXEL NAS540 User Guide - Page 348

External USB Drives, Storage, Firmware

Page 348 highlights

Chapter 21 Troubleshooting 21.7 External USB Drives The COPY LED is red. Copying files to or from from a USB device or SD card failed. The USB device or SD card may not be compatible with the NAS. Try to save the files onto a computer and then from the computer to the NAS (through the network connection). 21.8 Storage Migrating from RAID 1 to RAID 5 did not expand the storage capacity. The NAS normally expands the storage capacity by itself after rebuilding the RAID but may not if the NAS rebooted during the RAID re-build. After the re-build finishes, go to the Storage screens and select the volume or disk group and click Manage and use Expand the volume with unallocated disk space. Replacing smaller disks in a RAID 1, RAID 5, or RAID 6 with larger capacity hard disks did not expand the storage capacity. The NAS normally expands the storage capacity by itself after rebuilding the RAID but may not if the NAS rebooted during the RAID re-build. After the re-build finishes, go to the Storage screens and select the volume or disk group and click Manage and use Expand the volume with unallocated disk space. 21.9 Firmware I want to know the firmware version on the NAS. Go to the Status screen. The Firmware field shows you the current firmware version running. 348 NAS540 User's Guide

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Chapter 21 Troubleshooting
NAS540 User’s Guide
348
21.7
External USB Drives
The
COPY
LED is red.
Copying files to or from from a USB device or SD card failed. The USB device or SD card may not be
compatible with the NAS. Try to save the files onto a computer and then from the computer to the
NAS (through the network connection).
21.8
Storage
Migrating from RAID 1 to RAID 5 did not expand the storage capacity.
The NAS normally expands the storage capacity by itself after rebuilding the RAID but may not if
the NAS rebooted during the RAID re-build.
After the re-build finishes, go to the
Storage
screens and select the volume or disk group and click
Manage
and use
Expand the volume with unallocated disk space
.
Replacing smaller disks in a RAID 1, RAID 5, or RAID 6 with larger capacity hard disks did not
expand the storage capacity.
The NAS normally expands the storage capacity by itself after rebuilding the RAID but may not if
the NAS rebooted during the RAID re-build.
After the re-build finishes, go to the
Storage
screens and select the volume or disk group and click
Manage
and use
Expand the volume with unallocated disk space
.
21.9
Firmware
I want to know the firmware version on the NAS.
Go to the
Status
screen. The
Firmware
field shows you the current firmware version running.