SAP Basis Notes
LD
Luong Doan
Senior SAP Basis Consultant
17+ Years of Experience

Production runbooks, RCA frameworks, and enterprise SAP administration notes.

luongdkvn@gmail.com
Categories All
  • HANA & Database 2
  • Linux & OS Administration 0
  • STMS & Transports 0
  • Performance & Tuning 1
  • System Copy & Refresh 0
  • Security & STRUST 0
  • Patching, Upgrades & SUM 1
  • Batch Jobs & Spool 1
  • Fiori & UI Technologies 1
T-Codes Lookup
SUM(1) SAPCONTROL(1) TELNET(1) OAC0(1) OACT(1) CSADMIN(1) DB02(1) DBACOCKPIT(1) ST04(1) SMEMORY(1) ST02(1) RZ10(1) /N/IWFND/MAINT_SERVICE(1) /N/IWFND/ERROR_LOG(1) /N/IWBEP/ERROR_LOG(1) /N/IWFND/ROUTING(1) ESH_COCKPIT(1) /N/UI2/FLP_CUS_CONF(1) /N/UI2/FLPCM_CUST(1) SM59(1)
Batch Jobs & Spool
SM59 SU01 PFCG SICF SA38 SE38

Setting Up Adobe Document Services (ADS) on SAP NetWeaver 7.5: ABAP Integration & Validation

Step-by-step setup of ADS on NetWeaver AS Java 7.5 for ABAP/S/4HANA: ADSUSER and ADS_AGENT, SM59 and Java callback destinations, ICF services, PDF validation, optional Reader Rights credentials, and troubleshooting.

Performance & Tuning
SMEMORY ST02 RZ10

Resolving TSV_TNEW_PAGE_ALLOC_FAILED: Dynamically Adjusting Memory Quotas with RSMEMORY Without Restarting SAP

Field guide to resolving TSV_TNEW_PAGE_ALLOC_FAILED dumps: ABAP memory allocation sequence and an 8-step runbook for using RSMEMORY (SMEMORY) to dynamically adjust Extended & Heap Memory quotas directly in Kernel memory without downtime.

HANA & Database
DB02 DBACOCKPIT ST04

SAP HANA: Detailed Memory Consumption Analysis Walkthrough (RCA Framework)

A 3-step Top-Down RCA framework to diagnose High Memory / OOM events on SAP HANA using SQL Note 1969700 scripts: Identify Peak Time -> Break down Allocators & Top Consumers -> Pinpoint Threads, Users, and T-codes.

HANA & Database
OAC0 OACT CSADMIN

Installing SAP Content Server 7.5x (Linux) & Configuring GOS Storage for S/4HANA 2023+

End-to-end setup guide for SAP Content Server 7.5x on Linux with FileSystem driver, offloading Generic Object Services (GOS) attachments from database table SOFFCONT1 to reduce HANA database footprint.

Patching, Upgrades & SUM
SUM sapcontrol Telnet

Resolving SUM Java POST-UNDEPLOY-COMPONENTS Error: Dependency Conflict with tc/jax-rs/primary and tc/odata4j/primary

Troubleshooting guide for Software Update Manager (SUM) Java aborts during POST-UNDEPLOY-COMPONENTS: Manual undeployment runbook via AS Java Telnet to resolve obsolete library conflicts without skipping.

Fiori & UI Technologies
/n/IWFND/MAINT_SERVICE /n/IWFND/ERROR_LOG /n/IWBEP/ERROR_LOG /n/IWFND/ROUTING ESH_COCKPIT /n/UI2/FLP_CUS_CONF /n/UI2/FLPCM_CUST

Deploying Embedded Fiori on SAP S/4HANA: STC01 Rapid Activation & Multi-Client Task Distribution

A concise 5-step STC01 Rapid Activation guide for Embedded Fiori on S/4HANA: Cross-client vs client-specific execution scoping, essential check/monitor T-codes, common short dumps with workarounds, and cache invalidation runbook.

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