Branch HEAD

Document the maximum filesystem name length.
b=15486

lustre/doc/mkfs.lustre.8

@@ -50,7 +50,8 @@ Only print what would be done; does not affect the disk
 Set the NID(s) of a failover partner. This option can be repeated as desired.
 .TP
 .BI \--fsname= filesystem_name  
-The Lustre filesystem this service will be part of.  Default is 'lustre'
+The Lustre filesystem this service will be part of.  The maximum
+filesystem_name length is 8 characters. Default is 'lustre'
 .TP
 .BI \--index= index
 Force a particular OST or MDT index