ZyXEL NAS326 User Guide - Page 98

Chapter 8 Storage Manager Figure 57 External Storage > Format The following table describes the labels in this screen. Table 30 External Storage > Format LABEL Volume Name DESCRIPTION Type a volume name from 1 to 31 characters. Acceptable characters are all alphanumeric characters and " " [spaces], "_" [underscores], and "." [periods]. The first character must be alphanumeric (A-Z 0-9). File System The last character cannot be a space " ". Select the file system you want the new volume to use. Windows file systems NTFS: Recommended. FAT32: Newer, and more efficient than FAT16. Supports a volume size of up to 2 TB (Tera Bytes) and individual file sizes of up to 4 GB. exFAT: Designed to bridge the gap between the NTFS file system and the older FAT32 file system. It is a 64-bit file system that can store files over 4 GB. Linux file systems Apply Cancel EXT2: Older file system. EXT3: The same as EXT2, but adds a journaled file system and is more robust. EXT4: Supports larger files and better performance than EXT3. Click this to save your changes and format the disk. Click this to exit this screen without saving changes. 8.6 Technical Reference This section contains background on JBOD and the RAID levels used on the NAS. JBOD • Minimum number of disks: 1 • Total capacity: Sum of the member disks • Advantages: Maximum storage capacity, especially for disks of mixed sizes. Flexibility (you can add disks to the JBOD • Disadvantages: Not as fast or reliable as RAID. JBOD allows you to combine multiple physical disk drives into a single virtual one, so they appear as a single large disk. JBOD can be used to turn several different-sized drives into one big drive. For Cloud Storage User's Guide 98