About nicholas_chang

nicholas_chang · 02-22-2022

Disclaimer: The views presented in this blog are my own, and do not represent the views of my employer. This article is for idea and knowledge sharing, neither promoting any platform nor marketing related. Just to share an experiment that I've do...

nicholas_chang · 04-29-2021

Disclaimer: The views presented in this blog are my own, and do not represent the views of my employer. This article is for idea and knowledge sharing, neither promoting any platform nor marketing related. SAP HANA on Google Cloud + NetApp Cloud ...

nicholas_chang · 04-13-2018

Hi All, From below notes, we can convert VARBINARY to BLOB, but can we revert the change back to VARBINARY after converted to BLOB? 2220627 - FAQ: SAP HANA LOBs 2375917 - How-To: Converting SAP HANA VARBINARY columns to LOB Reason of aski...

nicholas_chang · 03-07-2018

Hi All, Need some help on HANA security as hana security is not my sweet spot. When i executed below command i'm getting " Can only grant privileges for objects owned by _SYS_REPO, not for YS0h01" call _SYS_REPO.GRANT_SCHEMA_PRIVILEGE_ON_ACT...

nicholas_chang · 01-31-2018

Hi All, Would be appreciate if someone can enlighten me what gonna happen if we install BOBJ on a single box with large memory & CPU (e.g. 244GB, 32cpu) vs the needs and recommendation from SAP to split and to have at least 2 or more boxes for...

nicholas_chang · 07-08-2021

Hi Dnyabdev There’s no stripping needed for gcp. You just need to ensure you have >800GB pd-ssd attached for Hana volume. You can refer to sap Hana on gcp deployment guide for more info. Cheers.

nicholas_chang · 07-07-2021

Hi Raoul, If i remember correctly, during the time it ask to move the "export" folder to the target (linux), you will need to replace the DMO directory with the linux binary. And you only need to sync the "export" folder and not the whole DMO folder....

nicholas_chang · 07-07-2021

Just ensure you are following the recommendations on https://launchpad.support.sap.com/#/notes/2753418 and set the system timer to TSC.

nicholas_chang · 07-01-2021

HI Qiansheng, I received the link and click the download button and getting below message: The file you have requested cannot be found. Please try your download again with a valid URL. If the problem persists, please report an incident under compon...

nicholas_chang · 07-01-2021

Hi Qiansheng, Thanks for your help. It is very helpful. Will let you know how it goes once i get the reply. Thanks again!

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HANA 2 SPS 06: Improved shutdown duration

SAP HANA on Google Cloud + NetApp CVS: non-disruptive volume size and performance scaling to fit workload needs

Revert BLOB to VARBINARY

help needed on error message: Can only grant privileges for objects owned by _SYS_REPO

BOBJ big box vs scalable design

Re: How to free Hana System on Public Cloud from I/O performance issue?

Re: DMO with system move and parallel transfer on Windows : how ?

Re: HANA timer uses fallback to system timer

Re: Analyzing SAP HANA Runtime Dumps with SAP HANA dump analyzer

Re: Analyzing SAP HANA Runtime Dumps with SAP HANA dump analyzer