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Showing posts from March, 2021

Update Apache Tomcat from 9.0.26 to 9.0.43

  Download Latest Available Version of Tomcat apache-tomcat-9.0.43.tar.gz copy in /sap/upgrades/ extract : tar zxvf apache-tomcat-9.0.43.tar.gz   Stop Data Services Take Backup of /usr/sap/IPS folder in /sap/upgrades or only Tomcat folder under /use/sap/IPS/sap_bobj/   go back to  /sap/upgrades/ mv apache-tomcat-9.0.43 tomcat cp -rp * /usr/sap/IPS/sap_bobj/tomcat/   Start Data Services

Update Apache Tomcat from 9.0.26 to 9.0.43

  Download Latest Available Version of Tomcat apache-tomcat-9.0.43.tar.gz copy in /sap/upgrades/ extract : tar zxvf apache-tomcat-9.0.43.tar.gz   Stop Data Services Take Backup of /usr/sap/IPS folder in /sap/upgrades or only Tomcat folder under /use/sap/IPS/sap_bobj/   go back to  /sap/upgrades/ mv apache-tomcat-9.0.43 tomcat cp -rp * /usr/sap/IPS/sap_bobj/tomcat/   Start Data Services

Oracle Data Guard MPR Process

 Stop the managed recovery process (MRP) on the physical standby using broker (DGMGRL)       DGMGRL> edit database XTSTBY set state=APPLY-OFF;         Succeeded.    Using broker (DGMGRL), start the managed recovery process (MRP). DGMGRL> edit database XTSTBY set state=APPLY-ON;         Succeeded.

Increase Limit in SAP Server

 vi /etc/security/limits.conf add this line in DB # End of file @sapsys hard    nofile  32800 @sapsys soft    nofile  32800 @sapsys soft    nproc   unlimited @dba    hard    nofile  32800 @dba    soft    nofile  32800 oracle  hard    nofile  65536 oracle  soft    stack   10240

Start SWPM

 mkdir /sap/upgrades/tmp chmod -R 777 /sap/upgrades/tmp export TMPDIR=/sap/upgrades/tmp export TMP=/sap/upgrades/tmp export CPIC_MAX_CONV=500 cd /sap/upgrades/Installer/SWPM export SAPINST_USE_HOSTNAME=a<ServerName> ./sapinst  SAPINST_HTTPS_PORT=1129 SAPINST_HTTP_PORT=1128 SAPINST_REMOTE_ACCESS_USER=<Username> SAPINST_GUI_HOSTNAME=<ServerName> SAPINST_USE_HOSTNAME=<ServerName>

Increase Oracle Process

Increase Oracle Process  select    resource_name,    current_utilization,    max_utilization,    limit_value  from v$resource_limit  where resource_name in ('sessions', 'processes'); editing RESOURCE_NAME -------------------------------------------------------------------------------- CURRENT_UTILIZATION MAX_UTILIZATION LIMIT_VALUE ------------------- --------------- ------------------------------ processes                 106             117        350 sessions                 113             135        548 alter system set processes=750 scope=spfile;  alter system set sessions=1152 scope=spfile; shutdown immediate  startup RESOURCE_NAME -------------------------------------------------------------------------------- CURRENT_UTILIZATION MAX_UTILIZATION LIMIT_VALUE ------------------- --------------- ------------------------------ processes                 137             160        750 sessions                 138             195       1152