Ibm Data Server DB2 Manual de usuario descargar pdf (Pagina 97)

Chapter 2. DB2 server deployment 83

umountnfs()

{

set ${setopts?}

${RCMD} umount "$LOCALNFS"

rc=$?

# if unmount fails, try once more

if [ $rc != 0 ]; then

echo "Unmount failed on machine $host. Will try again 2 seconds later."

sleep 2

echo "Trying unmount again..."

${RCMD} umount "$LOCALNFS"

rc=$

if [ $rc != 0 ]; then

echo "Umount failed twice on machine $host. You need to do it manually."

}

# check in memory if DB2 instance processes still exist.

chkdb2proc()

{

set ${setopts?}

# check if db2ilist exists

${RCMD} test -f $INSTPATH/instance/db2ilist

rc=$?

if [ $rc == 0 ]; then

# get DB2 instances list

for inst in `${RCMD} $INSTPATH/instance/db2ilist`

# check if db2_ps exists

${RCMD} su - "$inst -c \"which db2_ps\"" > /dev/null 2>&1

rc=$?

if [ $rc == 0 ]; then

# count the number of db2 processes

PSCOUNT=`${RCMD} su - $inst -c "db2_ps"|egrep -v '^Node | *UID| completed ok$'|\

sed '/ */d'|wc -l`

if [ $PSCOUNT -gt 0 ]; then

printf "Process associated with DB2 instance %s found in memory.\n" $inst

printf "Please clean all DB2 processes before deloying fix pack.\n"

return 1

else

rc=0

done

else

return 1

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Ibm Data Server DB2 Manual de usuario Pagina 97