User's Manual
Chapter 1 Installing StorNext File System and Storage Manager
Getting Ready to Install
StorNext 3.1.3 Installation Guide 5
Getting Ready to Install
Before installing StorNext SNFS and SNSM, complete the following tasks 
to ensure successful installation:
• Correctly configure all storage devices (see Configuring Storage 
Devices).
• If using LUNs larger than 1 TB, decide on a label type and install any 
necessary operating system patches (see 
Planning for LUNs Larger 
than 1 TB).
• (Linux only) Install the kernel source code (see Installing the Linux 
Kernel Source Code on page 7).
Configuring Storage 
Devices 1
Before installing StorNext SNFS and SNSM, make sure that all LUNs are 
visible to the MDC. (A LUN, or logical unit number, is a logical device 
that corresponds to one or more disks, drives, or storage devices.)
If there are any connection issues, resolve them before installing 
StorNext. For assistance in configuring storage devices, refer to the 
documentation that came with the storage device, or contact the 
manufacturer.
Planning for LUNs Larger 
than 1 TB 1
StorNext supports LUNs greater than 1 TB in size if they are allowed by 
the operating system. To enable support for 1 TB or larger LUNs, all 
StorNext LUNs must be correctly labeled according to the requirements 
Note: LUNs that you plan to use in the same stripe group must be 
the same size. Consider this when configuring storage devices. 
(For more information about stripe groups, see the StorNext 
3.1.3 User’s Guide.)
Caution: StorNext does not support the connection of multiple 
devices through fibre channel hubs. Multiple devices must 
be connected using fibre channel switches.










