RHEL(Red Hat Enterprise Linux) 설치사양

Red Hat Enterprise Linux

Server Version comparison chart

	Version 3		Version 4		Version 5
	AS	ES	AS	ES	Advanced Platform	base server
Server Architecture support
x86, AMD64, Intel64, Itanium2	Yes	Yes	Yes	Yes	Yes	Yes
IBM POWER	Yes	No	Yes	No	Yes	Yes
*Note: For IBM System z and S/390 information please refer to the mainframe page
Server Support limits as defined by Red Hat Enterprise Linux Product Subscription
Maximum physical CPUs/sockets [1]	Unlimited	2	Unlimited	2	Unlimited	2
Maximum memory	Unlimited	8GB	Unlimited	16GB	Unlimited	Unlimited
Maximum virtualized guests/instances	N/A	N/A	N/A	N/A	Unlimited	4
Storage virtualization (with Red Hat GFS and Cluster Suite)	N/A	N/A	N/A	N/A	Yes	No
Included Red Hat Network modules	Update Module	Update Module	Update Module	Update Module	Update Module	Update Module

Desktop Version comparison chart

	Version 3		Version 4		Version 5
	WS	Desktop	WS	Desktop	Desktop	Desktop with Workstation option	Desktop with Multi OS option
Desktop Architecture support
X86, AMD64, Intel64	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Itanium2	Yes	No	Yes	No	No	No	No
Desktop Support limits as defined by Red Hat Enterprise Linux Product Subscription
Maximum physical CPUs/sockets [1]	2	1	2	1	1	2	1
Maximum memory	Unlimited	4GB	Unlimited	4GB	4GB	Unlimited	4GB
Maximum virtualized guests/instances	N/A	N/A	N/A	N/A	N/A	N/A	4
Storage virtualization (with Red Hat GFS and Cluster Suite)	N/A	N/A	N/A	N/A	No	No	No
Included Red Hat Network modules	Update Module	Update Module	Update Module	Update Module	Update, Management, & Provisioning modules

Technology capabilities and limits (certified[/theoretical]) [3]

	Version 3	Version 4	Version 5
Maximum logical CPUs [4]
x86	16	32	32
Itanium2	8	256/512	256/1024
AMD64/Intel64	8	64/64	64/255
Power	8	64/128	128/128
System z	32 (z900)	64 (z10 EC)	64 (z10 EC)
Maximum memory
X86	64GB [5]	64GB [5]	16GB [6]
Itanium2	128GB	2TB	2TB
AMD64/Intel64	128GB	256GB/1TB	256GB/1TB
Power	64GB	128GB/1TB	512GB/1TB
System z	256GB (z900)	1.5TB (z10 EC)	1.5TB (z10 EC)
Maximum filesize (Ext3)	2TB	2TB	2TB
Maximum filesystem size (Ext3)	2TB	8TB	8TB/16TB (16TB in 5.1)
Maximum filesize (GFS)	2TB	16TB/8EB	16TB/8EB [7]
Maximum filesystem size (GFS)	2TB	16TB/8EB	16TB/8EB [7]
Maximum x86 per-process virtual address space	Approx 4GB	Approx 4GB	Approx 3GB [6]
Maximum number of virtual CPUS in Guest (x86)	--	--	32 [8]
Maximum memory in paravirtualized guest (x86)	--	--	16GB
Maximum memory in fully virtualized guest (x86)	--	--	16GB
Maximum number of virtual CPUS in Guest (x86_64)	--	--	32 [8]
Maximum memory in paravirtualized guest (x86_64)	--	--	80GB/unlimited
Maximum memory in fully virtualized guest (x86_64)	--	--	80GB/unlimited
Required minimums
X86	256MB	256MB	512MB
AMD64/Intel64	256MB	256MB	512MB
Itanium2	512MB	512MB	512MB
Power	512MB	512MB	1GB minimum/ 2GB recommended
Minimum diskspace	800MB	800MB	1GB
Kernel and OS features
Kernel foundation	Linux 2.4.21	Linux 2.6.9	Linux 2.6.18
Compiler/toolchain	GCC 3.2	GCC 3.4	GCC 4.1
Languages supported	10	15	19
NIAP/CC certified	Yes - 3+	Yes - 4+	Yes - 4+
Compatibility libraries	V2.1	V2.1 and V3	V3 and V4
Common Operating Environment (COE) compliant	Yes	Yes	N/A
LSB compliant	Yes - 1.3	Yes -3	Yes -3.1
GB18030	No	Yes	Yes
Client environment
Desktop GUI	Gnome 2.2	Gnome 2.8	Gnome 2.16
Graphics	XFree86	X.org	X.org 7.1.1
OpenOffice	V1.1	V1.1.2	V2.0.4
Ximian Evolution	V1.4	V2.0	V2.8.0
Default browser	Mozilla	Firefox	Firefox 1.5