5.用Shell脚本在推出的节点上批量部署32个Oracle11gR2RAC备份恢复案例场景5.1备份恢复案例场景模拟脚本工作原理基本工作原理是：读者按照以上推送设置的要求安装
5.用Shell脚本在推出的节点上批量部署32个Oracle11gR2RAC备份恢复案例场景
5.1备份恢复案例场景模拟脚本工作原理
基本工作原理是：读者按照以上推送设置的要求安装好成套Oracle11gR2RAC环境后，复用以上的PXE推送端主机作为部署平台，在每套推出的Oracle11gR2RAC环境中部署32个Oracle11gR2RAC备份恢复案例场景脚本。脚本基于网络执行并批量部署；脚本同时支持下载到每一台Oracle11gR2RAC节点主机本地运行。脚本能模拟和评测每一套环境每一个备份恢复场景的恢复结果。
32个备份恢复场景模拟脚本调用一个公共子程序库“bclcustom-subprogram”。在该公共子程序库里面编写了各个备份恢复场景标准步骤。32个备份恢复场景模拟脚本实际上是根据场景模拟需要组合这些标准步骤来完成相应的场景模拟的。
公共子程序库“bclcustom-subprogram”如下：
####
####0SubprogramsBegin
###0.1NormalStructureBegin
###
#sub_gettinghas$1$2
sub_getting(){
echo””
echo“———————————————-LAB$1———————————————-”
echo”$2″
echo“———————————————-LAB$1———————————————-”
echo””
echo””
echo“******************”
echo“你的主机信息如下：”
echo“******************”
ifconfigeth0|head-n2|tail-n1|cut-f2-d:|cut-f1-d‘‘
echo””
hostname
echo””
uname-a
echo””
echo””
}
sub_detecting(){
/u01/app/11.2.0/grid/bin/crs_stat-t
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
conn/assysdba
setechooff
setfeedbackoff
@/home/oracle/ptable.sql;
quit
!
fi
echo””
}
sub_revealing(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
conn/assysdba
setechooff
setfeedbackoff
@/home/oracle/ttable.sql;
quit
!
fi
echo””
}
sub_resultscoring(){
/u01/app/11.2.0/grid/bin/crs_stat-t
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
connsys/oracle_4U@$v_dbnameassysdba
setechooff
setfeedbackoff
@/home/oracle/rtable.sql;
quit
!
fi
echo””
}
sub_clearing(){
rm-f/home/oracle/ptable.sql
rm-f/home/oracle/ctable.sql
rm-f/home/oracle/ttable.sql
rm-f/home/oracle/rtable.sql
rm-f/usr/bin/bclcustom.sh
rm-f/home/oracle/asm
rm-f/home/oracle/bclcustom-subprogram
}
sub_clearing_excludertable(){
rm-f/home/oracle/ptable.sql
rm-f/home/oracle/ctable.sql
rm-f/home/oracle/ttable.sql
rm-f/usr/bin/bclcustom.sh
rm-f/home/oracle/asm
rm-f/home/oracle/bclcustom-subprogram
}
###
###0.1NormalStructureEnd
###0.2DatabaseOperationBegin
##0.2.1DatabaseSRVCTlOperationBegin
##
sub_shutdowning_normal(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“/u01/app/oracle/product/11.2.0/dbhome_1/bin/srvctlstopdatabase-d$v_dbname”
fi
echo””
}
##
##0.2.1DatabaseSRVCTlOperationEnd
##0.2.2DatabaseASMOperationBegin
##
#sub_destroyinghas$1
sub_destroying(){
#$1:system*
##undotbs1*
##undotbs2*
##sysaux*
##example*
##users*
##group*
##current*
#
su–grid-c“exportORACLE_SID=+ASM1;exportORACLE_HOME=/u01/app/11.2.0/grid;asmcmd“/home/oracle/asm
find/$1
exit
!
sleep15
sync
v_path1=`cut-f2-d‘+’/home/oracle/asm|tr-d[:blank:]`
foriin$v_path1
do
v_path2=”+”$i
su–grid-c“exportORACLE_SID=+ASM1;exportORACLE_HOME=/u01/app/11.2.0/grid;asmcmd“
rm$v_path2
exit
!
done
echo””
}
##
##0.2.2DatabaseASMOperationEnd
##0.2.3DatabaseSQLOperationBegin
##
sub_startuping_node1mount(){
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
conn/assysdba
startupmountexclusive
quit
!
fi
echo””
}
sub_creating(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
connsys/oracle_4U@$v_dbnameassysdba
setechooff
setfeedbackoff
@/home/oracle/ctable.sql;
quit
!
fi
echo””
}
sub_scripting_controlfile_nocatalog(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
echo“Nextmomentcontrolscriptisgoingtobecreate……”
echo“Displaythespidnumberofsessionhere:”
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
connsys/oracle_4U@$v_dbnameassysdba
selectinstance_numberfromv\$instance;
selectspidfromv\$processp,v\$sessions,v\$mystatmwherep.addr=s.paddrandm.sid=s.sidandrownum=1;
alterdatabasebackupcontrolfiletotrace;
quit
!
fi
echo“”
}
sub_offlining_users_immediate(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
connsys/oracle_4U@$v_dbnameassysdba
setechooff
setfeedbackoff
selectinstance_numberfromv\$instance;
altertablespaceusersofflineimmediate;
quit
!
fi
echo””
}
sub_offlining_tbsocp05_test_immediate(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
connsys/oracle_4U@$v_dbnameassysdba
setechooff
setfeedbackoff
selectinstance_numberfromv\$instance;
altertablespacetbsocp05_testofflineimmediate;
quit
!
fi
echo””
}
sub_shutdowning_abort(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“/u01/app/oracle/product/11.2.0/dbhome_1/bin/srvctlstopdatabase-d$v_dbname-oabort”
fi
}
sub_altering_default_tablespace(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
conn/assysdba
alterdatabasedefaulttablespaceexample;
quit
!
fi
echo“”
}
sub_dropping_users(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
echo“***FROMTHENON:DROP***”
su–oracle-c“sqlplus/nolog”
conn/assysdba
dropusershcascade;
dropuseroecascade;
droptablespaceusersincludingcontentsanddatafiles;
quit
!
fi
echo””
}
##
##0.2.3DatabaseSQLOperationEnd
##0.2.4DatabaseRMANOperationBegin
##
#sub_backingup_controlfile_nocataloghas$1
sub_backingup_controlfile_nocatalog(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“rmantargetsys/oracle_4U@$v_dbname”
backuptag“$1″currentcontrolfile;
quit
!
fi
echo“”
}
sub_deleting_backup_controlfile_nocatalog(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“rmantargetsys/oracle_4U@$v_dbname”
deletenopromptbackupofcontrolfile;
deletenopromptcopyofcontrolfile;
!
fi
echo“”
}
sub_resync_catalog(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
v_ip=$(ifconfig|grep’192\.168\.0′|head-n1|cut-d.-f4|cut-d‘‘-f1)
grep‘LABSADD’/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
if[$?=='1']
then
echo””>>/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
echo“rcat=”>>/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
echo”(DESCRIPTION=”>>/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
echo”(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.0.90)(PORT=1521))”>>/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
echo”(CONNECT_DATA=”>>/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
echo”(SERVER=DEDICATED)”>>/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
echo”(SERVICE_NAME=rcat.example.com)”>>/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
echo”)”>>/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
echo”)”>>/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
echo””>>/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
echo‘#LABSADD’>>/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
fi
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
echo“***ConnectingCatalog***”
su–oracle-c“rmantargetsys/oracle_4U@$v_dbnamecatalogu90/oracle_4U@rcat”
resynccatalog;
!
fi
echo””
}
##
##0.2.4DatabaseRMANOperationEnd
##0.2.5DatabaseSQL/RMANCombinedOperationBegin
##
#sub_onlining_users_nocataloghas$1
sub_onlining_users_nocatalog(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
connsys/oracle_4U@$v_dbnameassysdba
selectinstance_numberfromv\$instance;
altertablespaceusersonline;
quit
!
fi
echo””
#rman
echo“***AFTERTABLESPACEONLINE***”
echo“***BACKUPAGAIN***”
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“rmantargetsys/oracle_4U@$v_dbname”
backuptag“$1″tablespaceusers;
!
fi
echo””
}
#sub_offlining_users_nocataloghas$1
sub_offlining_users_nocatalog(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
connsys/oracle_4U@$v_dbnameassysdba
selectinstance_numberfromv\$instance;
altertablespaceusersoffline;
quit
!
fi
echo””
#rman
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“rmantargetsys/oracle_4U@$v_dbname”
backuptag“$1″tablespaceusers;
!
fi
echo””
}
#sub_readingwrite_users_nocataloghas$1
sub_readingwrite_users_nocatalog(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
connsys/oracle_4U@$v_dbnameassysdba
selectinstance_numberfromv\$instance;
altertablespaceusersreadwrite;
quit
!
fi
echo””
#rman
echo“***AFTERTABLESPACEREWRITE***”
echo“***BACKUPAGAIN***”
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“rmantargetsys/oracle_4U@$v_dbname”
backuptag“$1″tablespaceusers;
!
fi
echo””
}
#sub_readingonly_users_nocataloghas$1
sub_readingonly_users_nocatalog(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“sqlplus/nolog”
connsys/oracle_4U@$v_dbnameassysdba
selectinstance_numberfromv\$instance;
altertablespaceusersreadonly;
quit
!
fi
echo””
#rman
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
su–oracle-c“rmantargetsys/oracle_4U@$v_dbname”
backuptag“$1″tablespaceusers;
!
fi
echo””
}
sub_deleting_early_online_backup_users(){
v_dbname=`cat/home/oracle/dbname|tr-d[:blank:]`
if[-f/u01/app/11.2.0/grid/dbs/hc_+ASM1.dat]
then
echo“***DELETETHEEARLYONLINEBACKUPOFUSERS***”
echo“***DELETETHEEARLYREADWRITEBACKUPOFUSERS***”
su–oracle-c“rmantargetsys/oracle_4U@$v_dbname”
deletenopromptbackupoftablespaceusers;
deletenopromptcopyoftablespaceusers;
!
sub_deleting_backup_controlfile_nocatalog
fi
echo””
}
##
##0.2.5DatabaseSQL/RMANCombinedOperationEnd
###0.2DatabaseOperationEnd
####0SubprogramsEnd
####
