INT 21 - Novell NetWare - GET FILE SYSTEM STATISTICS                            
	AX = F217h subfn D4h
	CX = length of request buffer in bytes
	DX = length of reply buffer in bytes
	DS:SI -> request buffer (see #02027 at AH=E3h/SF=D4h)
	ES:DI -> reply buffer (see #02227)
Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h)
SeeAlso: AH=F2h"Novell",AH=E3h/SF=D4h,AX=F217h/SF=D6h,AX=F217h/SF=D9h


Format of NetWare "Get File System Statistics" reply packet:
Offset	Size	Description	(Table 02227)
 00h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	clock ticks since system started
 04h	WORD	maximum open files set by configuration
 06h	WORD	maximum files open concurrently
 08h	WORD	current number of open files
 0Ah	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	total files opened
 0Eh	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	total file read requests
 12h	DWORDDoubleword; four bytes.	 Commonly used to hold a 32-bit segment:offset or selector:offset address.	total file write requests
 16h	WORD	current changed FATs
 18h	WORD	total changed FATs
 1Ah	WORD	number of FATsee File Allocation Table write errors
 1Ch	WORD	number of fatal FATsee File Allocation Table write errors
 1Eh	WORD	number of FATsee File Allocation Table scan errors
 20h	WORD	maximum concurrently-indexed files
 22h	WORD	current number of indexed files
 24h	WORD	number of attached indexed files
 26h	WORD	number of indexed files available
Note:	all fields are big-endian
SeeAlso: #02027,#02028 at AH=E3h/SF=D4h