快速检测Oracle数据库可用性和表空间容量

#!/bin/ksh . /u01/home/oracle/.profile /u01/app/oracle/admin/monitororcl 'cat /u01/app/oracle/admin/Get_Oracle_Instance_List' exit

instance_name1 tnsname1 sys_password_for_this_instance instance_name2 tnsname2 sys_password_for_this_instance instance_name3 tnsname3 sys_password_for_this_instance

#!/bin/ksh #script : Rick Stehno # script will monitor to see if Oracle is up while [ "$1" != "" ] do ORACLE_INSTANCE=$1 ORACLE_TNS=$2 USR_ID=sys USR_PASS=$3 # echo "Instance: [$ORACLE_INSTANCE]" # echo "TNS [$ORACLE_TNS]" # echo "PASS: [$USR_PASS]" LOGFIL=/u01/app/oracle/admin/monitordev1.out NOTIFY_LIST=userid1@mobilephone.com,userid2,userid3@pagercompany.com # # 检测关键的段没有达到最大限度 sqlplus -s <$LOGFIL 2>/dev/null $USR_ID/$USR_PASS@$ORACLE_TNS set pages 0 select distinct 'YES' from dba_segments where extents >= (max_extents-5) and segment_name not like '1.%'; EOF1 grep -i '^ORA-' $LOGFIL >/dev/null if [ $? -eq 0 ] then echo "$0 failed: check $ORACLE_INSTANCE for problems" | /bin/mailx - s "${ORACLE_INSTANCE} : Script failed" $NOTIFY_LIST exit 1 fi MAXEXTENTS_REACHED=`awk '{ print $1 }' $LOGFIL` if [ "$MAXEXTENTS_REACHED" = "YES" ] then echo "$0 failed: $ORACLE_INSTANCE max extents reached" | /bin/mailx - s "${ORACLE_INSTANCE} : max extents reached" $NOTIFY_LIST exit 1 fi # # 检测是否能分配下一个段 sqlplus -s <$LOGFIL 2>/dev/null $USR_ID/$USR_PASS@$ORACLE_TNS set pages 0 select distinct 'YES' from dba_segments ds where next_extent > (select max(bytes) from dba_free_space where tablespace_name = ds.tablespace_name); EOF2 grep -i '^ORA-' $LOGFIL >/dev/null if [ $? -eq 0 ] then echo "$0 failed: check $ORACLE_INSTANCE for problems" | /bin/mailx - s "${ORACLE_INSTANCE} : Script failed" $NOTIFY_LIST exit 1 fi POSSIBLE_NEXTEXT_FAIL=`awk '{print $1 }' $LOGFIL` if [ "$POSSIBLE_NEXTEXT_FAIL" = "YES" ] then echo "$0 failed: $ORACLE_INSTANCE cannot extend segment" | /bin/mailx - s "${ORACLE_INSTANCE} : max extents reached" $NOTIFY_LIST exit 1 fi shift 3 # echo "shift done" done echo "Successful completion of $0" `date` exit 0