How to find out the version of JFS

[Colin D. Carruthers]

Does anyone know how to find out the version of JFS that is installed on a 11.0 or 11i server? (I'm looking for the version 3.3/3.5 etc.). Thanks in advance.

[RAC_1]

/usr/sbin/fstyp -v "vxfs_file_system"
Also you can do swlist -l product.

Anil

[Peter Leddy_1]

swlist | grep -i vxfs
swlist | grep -i jfs

Should give the version within the list.

HTH,

Peter

[Robert-Jan Goossens]

Hi,

# what /stand/vmunix | grep libvxfs

Regards,
Robert-Jan

[Bharat Katkar]

Hi,
FSTYP will do it for you.

# fstyp -v /dev/vg00/lvol5
vxfs
version: 5
f_bsize: 8192
f_frsize: 8192
f_blocks: 131072
f_bfree: 128981
f_bavail: 127974
f_files: 32512
f_ffree: 32224
f_favail: 32224
f_fsid: 1073741829
f_basetype: vxfs
f_namemax: 254
f_magic: a501fcf5
f_featurebits: 0
f_flag: 16
f_fsindex: 9
f_size: 131072
#

Regards,

[Prashant Zanwar_4]

swlist -l fileset -a revision B3929BA
swlist -l bundle B3929BA -a revision

Hope it helps
Thanks
Prashant

[Peter Leddy_1]

fstyp will not give you the full version as you are looking for "(I'm looking for the version 3.3/3.5 etc.)", it will only give you version: 3.

[bhavin asokan · Accepted solution]

hi,


try

# fstyp -v /dev/vg00/lvol3

If it reports version 4 then you have JFS 3.3 installed


version 4 indicates JFS3.3
version 3 indicates JFS3.1

regds,

[Prashant Zanwar_4]

swlist -l bundle -a layout_version

which you can find using

swlist -l bundle | grep -i JFS

Hope it helps
Thanks
Prashant