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Operating Systems AIX last command
# 8  
Old 08-18-2010
in your root dir there are files like:
bash_history
vi_history
smit or smitty_history
# 9  
Old 08-19-2010
Quote:
Originally Posted by zaxxon
Maybe check if your /var is full (that would be interessting nobody noticed for more than a half year) or if the file max size limits have been reached, which should be unlimited for root (ulimits) and some big value for jfs2 (16 TB) which is very unlikely.
Sorry zaxxon.
Filesystems "/", "/usr", "/var", "/opt" are always jfs, NO jfs2.
It's TRUE for AIX 6.1 and older.(Maybe since 3.1, I don't know)
only for 32bit kernel. sorry
Last edited by john1212; 08-19-2010 at 05:20 AM..
# 10  
Old 08-19-2010
No, I don't agree with that. All our AIX 5.3 boxes have jfs2 as default FS:
Code:
$> lsfs
Name            Nodename   Mount Pt               VFS   Size    Options    Auto Accounting
/dev/hd4        --         /                      jfs2  1048576 --         yes  no
/dev/hd1        --         /home                  jfs2  2097152 --         yes  no
/dev/hd2        --         /usr                   jfs2  8912896 --         yes  no
/dev/hd9var     --         /var                   jfs2  2097152 --         yes  no
/dev/hd3        --         /tmp                   jfs2  2621440 --         yes  no
/proc           --         /proc                  procfs --      --         yes  no
/dev/hd10opt    --         /opt                   jfs2  2883584 --         yes  no
/dev/cd0        --         /cdrom                 cdrfs --      ro         no   no
/dev/csd_lv     --         /var/adm/csd           jfs2  524288  rw         yes  no

And we did nothing special afaik that it used jfs2 instead of jfs at installation time. I can't tell you since which version this came, but I am sure it is that way. Why use the old jfs when there is jfs? Especially for 6.1 where jfs2 is out on the market for that long time. Makes no sense to me.
# 11  
Old 08-19-2010
Of course you right. Only you must have 64bit kernel.
Sorry.
# 12  
Old 08-19-2010
Hey, no need to be sorry - you made me notice that we have only 64bit kernels active at all our boxes so I would not have noticed anything else Smilie
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