|
|
Version 3
|
Version 4
|
Version 5
|
Version 6
|
|
Maximum logical CPUs [2] |
|
|
|
|
|
x86 |
16 |
32 |
32 |
32 |
|
Itanium 2 |
8 |
256/512 |
256/1024 |
N/A[6] |
|
x86_64 |
8 |
64/64 |
160/255 |
160/4096 |
|
POWER |
8 |
64/128 |
128/128 |
128 |
|
System z |
64 (z900) |
64 (z10 EC) |
80 (z196) |
80 (z196) |
|
Maximum memory[5] |
|
|
|
|
|
x86 |
64GB[3] |
64GB[3] |
16GB[4] |
16GB[4] |
|
Itanium 2 |
128GB |
2TB |
2TB |
N/A[6] |
|
x86_64 |
128GB |
256GB/1TB |
1TB |
2TB/64TB |
|
POWER |
64GB |
128GB/1TB |
512GB/1TB |
2TB |
|
System z |
256GB (z900) |
1.5TB (z10 EC) |
3TB (z196) |
3TB (z196) |
|
Required minimums |
|
|
|
|
|
x86 |
256MB |
256MB |
512MB minimum/
1 GB/logical CPU recommended |
512MB minimum/
1 GB/logical CPU recommended |
|
x86_64 |
256MB |
256MB |
512MB minimum/
1 GB/logical CPU recommended |
1GB minimum/
1 GB/logical CPU recommended |
|
Itanium 2 |
512MB |
512MB |
512MB/
1 GB/logical CPU recommended |
N/A[6] |
|
POWER |
512MB |
512MB |
1GB minimum/
2GB recommended |
2GB minimum/
2GB required per install |
|
Minimum diskspace |
800MB |
800MB |
1GB minimum/
5GB recommended |
1GB minimum/
5GB recommended |
|
File systems and storage limits |
|
|
|
|
|
Maximum filesize (Ext3) |
2TB |
2TB |
2TB |
2TB |
|
Maximum file system size (Ext3) |
2TB |
8TB |
16TB |
16TB |
|
Maximum file size (Ext4) |
-- |
-- |
16TB |
16TB |
|
Maximum file system size (Ext4) |
-- |
-- |
16TB |
16TB |
|
Maximum file size (GFS) |
2TB |
16TB/8EB |
16TB/8EB[7] |
N/A |
|
Maximum file system size (GFS) |
2TB |
16TB/8EB |
16TB/8EB[7] |
N/A |
|
Maximum file size (GFS2) |
-- |
-- |
25TB |
100TB |
|
Maximum file system size (GFS2) |
-- |
-- |
25TB |
100TB |
|
Maximum file size (XFS) |
-- |
-- |
100TB |
100TB |
|
Maximum file system size (XFS) |
-- |
-- |
100TB |
100TB |
|
Maximum Boot LUN size (BIOS) |
-- |
-- |
<2TB |
<2TB[10] |
|
Maximum Boot LUN size (UEFI) |
-- |
-- |
N/A |
Any[10] |
|
Maximum x86 per-process virtual address space |
Approx. 4GB |
Approx. 4GB |
Approx. 3GB[4] |
Approx. 3GB[4] |
|
Maximum x86_64 per-process virtual address space |
|
512GB |
2TB |
128TB |
|
Kernel and OS features |
|
|
|
|
|
Kernel foundation |
Linux 2.4.21 |
Linux 2.6.9 |
Linux 2.6.18 |
2.6.32 - 2.6.34 |
|
Compiler/toolchain |
GCC 3.2 |
GCC 3.4 |
GCC 4.1 |
GCC 4.4 |
|
Languages supported |
10 |
15 |
19 |
22 |
|
NIAP/CC certified[11] |
Yes (3+) |
Yes (4+) |
Yes (4+) |
Under evaluation |
|
Common Criteria certified KVM[11] |
-- |
-- |
Under evaluation |
Under evaluation |
|
IPv6 |
-- |
-- |
Ready Logo Phase 2 |
Under evaluation |
|
Compatibility libraries |
V2.1 |
V2.1 and V3 |
V3 and V4 |
V4 and V5 |
|
FIPS certified[11] |
-- |
-- |
Yes |
Under evaluation |
|
Common Operating Environment (COE) compliant |
Yes |
Yes |
N/A |
N/A |
|
LSB-compliant |
Yes - 1.3 |
Yes - 3 |
Yes - 3.1 |
Under evaluation |
|
GB18030 |
No |
Yes |
Yes |
Yes |
|
Client environment |
|
|
|
|
|
Desktop GUI |
Gnome 2.2 |
Gnome 2.8 |
Gnome 2.16 |
Gnome 2.28 |
|
Graphics |
XFree86 |
X.org |
X.org 7.1.1 |
X.org 7.4 |
|
OpenOffice |
V1.1 |
V1.1.2 |
V2.0.4[12] |
V3.2[12] |
|
Gnome Evolution |
V1.4 |
V2.0 |
V2.8.0 |
V2.28 |
|
Default browser |
Mozilla |
Firefox |
Firefox 1.5[12] |
Firefox 3.6[12] |
