SHELL指令碼檢查Oracle DG備庫是否已經應用歸檔

自動檢查Oracle DG備庫是否已經應用歸檔的shell指令碼:

PS:本指令碼需要先建立table：ARC_NOT_REPLY_LOG，這個表是用來存放記錄的，如果不需要存放記錄的話，可以將shell指令碼的insert刪掉。
ARC_NOT_REPLY_LOG 建立指令碼:

CREATE TABLE ORAM.ARC_NOT_REPLY_LOG
(
  HOSTNAME         VARCHAR2(50 BYTE),
  NAME             VARCHAR2(100 BYTE),
  SEQUENCE         NUMBER,
  APPLIED          VARCHAR2(3 BYTE),
  COMPLETION_TIME  VARCHAR2(50 BYTE),
  ADD_TIME         DATE                         DEFAULT SYSDATE
)

shell指令碼內容：

#!/bin/bash
#by Dbabc.net 2012/02/02
#User specific environment and startup programs
#

if [ -f ~/.bash_profile ]; then
. ~/.bash_profile
fi

export DBAEMAIL=dbabc@dbabc.net
export ORACLE_SID=dbabc
export IP='10.8.8.1'
export SMTP='smtp.dbabc.net'
export FRUSER='dba@dbabc.net'
export BCCUSER='dba@dbabc.net'
export USERPWD='pwd'
VALUE=`$ORACLE_HOME/bin/sqlplus -S /nolog ＜＜EOF
set heading off feedback off pagesize 0 verify off echo off numwidth 4
connect / as sysdba
select count(*) from v\\$archived_log where applied='NO';
exit
EOF`
if [ "$VALUE" -gt 0 ]; then

$ORACLE_HOME/bin/sqlplus -S /nolog > arc_not_reply.log ＜＜EOF
set heading off feedback off pagesize 0 verify off echo off
set lines 200
col name format a60
connect / as sysdba
alter session set nls_date_format='YYYY-MM-DDHH24:MI:SS';
select '$IP',name,sequence#,applied,completion_time from v\$archived_log where applied='NO';
exit
EOF

cat arc_not_reply.log|rev|awk {'print $1" "$2" "$3" "$4" "$5'} | rev |awk {'print "insert into ARC_NOT_REPLY_LOG(hostname,name,SEQUENCE,applied,COMPLETION_TIME) values(#"$1"#,#"$2"#,"$3",#"$4"#,#"$5"#);"'} |grep -v '##' | grep -v '#on#' | sed "s/#/'/g" |sed "s/%//g"| sed "s/ip/"${v_hostip}"/g" >ARC_NOT_REPLY_LOG.sql;
#echo "insert into ARC_NOT_REPLY_LOG(hostname,name,SEQUENCE#,applied,COMPLETION_TIME) values ( '${INTV1}', '${INTV2},'${INTV3}', '${INTV4}', '${INTV5}');" >ARC_NOT_REPLY_LOG.sql;

$ORACLE_HOME/bin/sqlplus /nolog ＜＜EOF
connect oram/oram@10.8.8.4:1521/yqpt
@ARC_NOT_REPLY_LOG.sql
commit;
exit;
EOF

/usr/local/bin/sendEmail -f $FRUSER -t ${DBAEMAIL} -bcc $BCCUSER -s $SMTP -u "$IP arclog not reply" -o message-file=arc_not_reply.log -xu "$FRUSER" -xp "$USERPWD"
exit
else
echo `date +'%F %T'`" All the archive log have replyed" >arc_replyok.txt
/usr/local/bin/sendEmail -f $FRUSER -t ${DBAEMAIL} -bcc $BCCUSER -s $SMTP -u "$IP arc_replyok" -o message-file=arc_replyok.txt -xu "$FRUSER" -xp "$USERPWD"
fi
exit

修改其中的變數即可，＜＜ 修改成半形格式，wordpress會自動轉換半形的＜＜。
然後再透過crontab定時執行此指令碼，實現Email預警。


實際上需要修改的地方有以下標紅部分：
#!/bin/bash
#by Dbabc.net 2012/02/02
#User specific environment and startup programs
#


if [ -f ~/.bash_profile ]; then
. ~/.bash_profile
fi


export DBAEMAIL=dbabc@dbabc.net
export ORACLE_SID=dbabc
export IP='10.8.8.1'
export SMTP='smtp.dbabc.net'
export FRUSER='dba@dbabc.net'
export BCCUSER='dba@dbabc.net'
export USERPWD='pwd'
VALUE=`$ORACLE_HOME/bin/sqlplus -S /nolog ＜＜EOF
set heading off feedback off pagesize 0 verify off echo off numwidth 4
connect / as sysdba
select count(*) from v\\$archived_log where applied='NO';
exit
EOF`
if [ "$VALUE" -gt 0 ]; then


$ORACLE_HOME/bin/sqlplus -S /nolog > arc_not_reply.log ＜＜EOF
set heading off feedback off pagesize 0 verify off echo off
set lines 200
col name format a60
connect / as sysdba
alter session set nls_date_format='YYYY-MM-DDHH24:MI:SS';
select '$IP',name,sequence#,applied,completion_time from v\$archived_log where applied='NO';
exit
EOF


cat arc_not_reply.log|rev|awk {'print $1" "$2" "$3" "$4" "$5'} | rev |awk {'print "insert into ARC_NOT_REPLY_LOG(hostname,name,SEQUENCE,applied,COMPLETION_TIME) values(#"$1"#,#"$2"#,"$3",#"$4"#,#"$5"#);"'} |grep -v '##' | grep -v '#on#' | sed "s/#/'/g" |sed "s/%//g"| sed "s/ip/"${v_hostip}"/g" >ARC_NOT_REPLY_LOG.sql;
#echo "insert into ARC_NOT_REPLY_LOG(hostname,name,SEQUENCE#,applied,COMPLETION_TIME) values ( '${INTV1}', '${INTV2},'${INTV3}', '${INTV4}', '${INTV5}');" >ARC_NOT_REPLY_LOG.sql;


$ORACLE_HOME/bin/sqlplus /nolog ＜＜EOF
connect oram/oram@10.8.8.4:1521/yqpt
@ARC_NOT_REPLY_LOG.sql
commit;
exit;
EOF


/usr/local/bin/sendEmail -f $FRUSER -t ${DBAEMAIL} -bcc $BCCUSER -s $SMTP -u "$IP arclog not reply" -o message-file=arc_not_reply.log -xu "$FRUSER" -xp "$USERPWD"
exit
else
echo `date +'%F %T'`" All the archive log have replyed" >arc_replyok.txt
/usr/local/bin/sendEmail -f $FRUSER -t ${DBAEMAIL} -bcc $BCCUSER -s $SMTP -u "$IP arc_replyok" -o message-file=arc_replyok.txt -xu "$FRUSER" -xp "$USERPWD"
fi
exit


並且，/usr/local/bin/sendEmail是一個命令，希望執行成功需要先安裝sendEmail
安裝步驟如下：

sendEmail下載地址：

# wget //下載1.56版本

# tar -xzvf sendEmail-v1.56.tar.gz //解壓後就可以使用了

# mv sendEmail /usr/local/bin/