Using Linux filesystem ACLs, you can set a Default mask for a directory. Properly constructed, it will affect files created in the directory.This mechanism is totally separate from the umask value in your shell environment. Don't confuse or conflate ...
Just to make sure things are clear, there's TWO components here.The Cluster itself is functionality provided by the OS (if you're on SLES, it is the SLES High Availability Extension). The Cluster manages Resources, some of which will be HANA services...
To insure proper shell initialization use sudo su -
Yes, the dash at the end IS important
Also, here are other important things to do to create a secure Linux environment:
Disable root login via SSH
Restrict root login to the console
Require...
As a current Linux system engineer for HANA 2.0, I'd like to offer some comments/observations in response to Ozan's informative blog entry above.
The concerns regarding multipathed storage are legitimate, but I find that giving each LUN an alias is ...
