Filesystem full issues

Please follow the procedure for FS full, in this case it was a root process that was locking a big file as you can see:

# lsof +L1
COMMAND     PID    USER   FD   TYPE     DEVICE   SIZE/OFF NLINK      NODE NAME
…
fmd       17807    root    4u  VREG 294,118000 3381641216     0      5288 /var (/dev/vx/dsk/bootdg/var)
fmd       17807    root   20u  VREG 294,118000 3381641216     0      5288 /var (/dev/vx/dsk/bootdg/var)
…
# ps -ef|grep fmd
    root 26390 26236   0 02:24:26 pts/4       0:00 grep fmd
    root 17807     1   0   May 26 console   475:21 /usr/lib/fm/fmd/fmd

# svcs -a|grep fm
online         May_26   svc:/system/fmd:default

# svcadm restart fmd

# df -h /var
Filesystem             size   used  avail capacity  Mounted on
/dev/vx/dsk/bootdg/var
                       3.9G   762M   3.2G    20%    /var