Supported File and File System Sizes for HFS and JFS Whitepaper

JFS
(VxFS)
Supported
Sizes
Table 2 lists the maximum file and file system sizes that the Journaled File System (JFS)
supports. JFS is also known as the VERITAS File System (VxFS).
Note: Although it may be possible to create files or file systems larger than these documented limits,
HP does not support such files and file systems, and the results of using them may be unpredictable.
HP-UX
Release
JFS
Version
Disk
Layout
Version
Maximum
Supported
File
Size
Maximum
Supported
File
System
Size
10.01
JFS
2.0
Version
2
1
2
GB
4
GB
10.10
JFS
2.0
Version
2
1
2
GB
128
GB
10.20
JFS
3.0
Version
2
2
GB
128
GB
10.20
JFS
3.0
Version
3
1
128
GB
128
GB
11.00
JFS
3.1
Version
2
2
GB
128
GB
11.00
2
JFS
3.1
Version
3
1
1
TB
1
TB
11.00
JFS
3.3
Version
2
2
GB
128
GB
11.00
JFS
3.3
Version
3
1
1
TB
1
TB
11.00
JFS
3.3
Version
4
1
TB
1
TB
11i
V1
JFS
3.3
Version
2
2
GB
128
GB
11i
V1
JFS
3.3
Version
3
2
TB
2
TB
11i
V1
JFS
3.3
Version
4
1
2
TB
2
TB
11i
V1.5
JFS
3.3
Version
4
1
2
TB
2
TB
11i
V1
JFS
3.5
Version
4
1
2
TB
2
TB
11i
V1.6
JFS
3.5
Version
4
2
TB
2
TB
11iV2
JFS
3.5
Version
4
1
2
TB
2
TB
11i
V2
3
,
4
JFS
3.5
Version
5
2
TB
32
TB
11i V2 JFS 4.1 Version 5 2 TB 40 TB
5,6
11i V2 JFS 5.0 Version 7 2 TB 40 TB
5,6
11i V3 JFS 4.1 Version 5 16 TB 32 TB
5
11i V3 JFS 5.0 Version 7 16 TB 72 TB
5,6,7,8
11i V3 JFS 5.0.1 Version 7 16 TB 72 TB
5,7,8.9
11i V3 JFS 5.1 SP1 Version 7 16 TB 72 TB
5,7,8.9,10
11i v3 JFS 5.1 SP1 Version 8 16 TB 72 TB
5,7,8.9,10
Table 2: JFS (VxFS) Supported File and File System Sizes
1 This version includes default disk layouts for particular HP-UX releases.
2 If you are extending or creating file systems beyond 128 GB, then you need PHKL_22719 to avoid mount problems.
3 With VxVM 3.5 only (not LVM) and OnLineJFS license for greater than 2 TB file system.
4 The HP-UX 11i V2 (B.11.23) September 2004 release is required to use file systems greater than16 TB.
5 Creation of greater than 2TB and lesser than 32TB file system requires OnlinejFS license.
6 Creation of greater than 32TB file system requires SMO (Storage Management for Oracle) or SG-SMS (Service Guard Storage Management
Suite) License.
7 72TB file system is supported on both VxVM and LVM.
8 HP has tested JFS 5.0, JFS 5.0.1 and JFS 5.1 SP1 on HP-UX 11i V3 with file systems upto 72TB (without mirroring). Support for upto 256TB is