search

SUSE / suse-best-practices

SUSE Best Practices documentation series
43 stars 74 forks source link

[doc] Example 28: Main SAP HANA Update procedure, delete maintenance meta attribute #115

Closed blauerdaemon closed 1 year ago

blauerdaemon commented 4 years ago

Example 28: Main SAP HANA Update procedure :

https://documentation.suse.com/sbp/all/html/SLES4SAP-hana-sr-guide-PerfOpt-15/index.html#id-1.12.4.4.5

As a last step, remove the maintenance meta attribute with:

crm resource meta master-slave-resource delete maintenance

fmherschel commented 4 years ago

You point is not "end" the maintenance using the crm resource maintenance off but deleting the meta attribute, so it falls back to the default and could not interference with cluster global attributes?

fmherschel commented 4 years ago

To be honest I would like the crm resource maintenance command would be handle to do that properly instead doing a work-around at an other level.

blauerdaemon commented 4 years ago

I fully agree with that. But right now we need to advise customers to delete any remaining meta attributes (e.g. for manage/maintenance) each time they finish maintenance operations.

Having the above snipped in our docs would help to prevent unfortunate cluster operations that are caused by meta attributes which are a left over from previous operations.

fmherschel commented 3 years ago

@blauerdaemon Could you tell us about urgency and importance (from your point of view)?

lpinne commented 1 year ago

added an hint to the setup guide