Single command to retrieve bdf

[Kenn Chen]

Anyone can tell me how to retrieve bdf which having more than 90% usage. One single command to get the above wanted file system. bdf only list all the file system, but i only need to show 90% or above file system.

[Carlos Fernandez Riera]

bdf | egrep "9[0-9]%|100%"

[Michael Tully]

Hi,

I would be inclinded to write a script
to do this. The attached should do the
job. It will e-mail the results.

df -kP | grep "%" | grep -v cdrom | grep 100% | cut -c49-80 > /tmp/chkfsu.txt
grep 100% /tmp/chkfsu.txt
if [ $? = 0 ]; then
mailx -s "`cat /tmp/chkfsu.txt` in `hostname`" sysadmin,dbadmin < /dev/null
else
echo Nothing is 100%
fi

df -kP | grep "%" | grep -v cdrom | grep 99% | cut -c49-80 > /tmp/chkfsu.txt
grep 99% /tmp/chkfsu.txt
if [ $? = 0 ]; then
mailx -s "`cat /tmp/chkfsu.txt` in `hostname`" sysadmin,dbadmin < /dev/null
else
echo Nothing is 99%
fi

This should help.

[Robin Wakefield]

Hi Idris,

The following caters for those filesystems that span two lines, if necessary:

bdf | sed 's/^ */ /' | awk 'NF==1{f=$0;getline;$0=f$0}{print}' | grep -e "9[0-9]%" -e "100%"

Rgds, Robin.

[Joseph Chakkery]

Hello,

try this one
bdf |while read diski
do
dper=`echo $diski | awk -F" " '{printf "%d\n", $5}'`
if [ $dper -gt 80 ]
then
dmount="`echo $diski |awk '{printf "%s\n", $6}'`"
echo $dmount
fi
done

Regards
Joe.

[Randy Tarrier]

Hi,
I wrote this to monitor a specific mount point for >= 93% full condition, but you can adapt it to examine the results of a bdf, and even assign different values for each mount point in the control file:
#!/bin/csh
# Test /ora4 for % full of archlog files
# archlog_pct.dat contains % range considered to be full
# If current % falls in range, launch ARCHLOG_TAR, unless it
# is already running
# Run frequency: daily, hourly

cd /oracle/ora_scripts/7.3.4
df -k /ora4 >archlog_curr_df.dat
grep '% ' archlog_curr_df.dat >archlog_curr_pct.dat
ps -ef >archlog_curr_ps

foreach k ("`fgrep -farchlog_pct.dat archlog_curr_pct.dat`")
if (`grep -c 'ARCHLOG_MOVE' archlog_curr_ps`) = 0 then
/oracle/ora_scripts/7.3.4/ARCHLOG_MOVE
endif
end
#

Regards,
Randy