debug start is doing the described in https://wiki.clusterlabs.org/wiki/Debugging_Resource_Failures Best Regards,Strahil Nikolov On Mon, Apr 11, 2022 at 7:21, Aj Revelino<[email protected]> wrote: Hi Strahil, Yes I went through the documentation from Azure. In fact, we have 6 production clusters running on SLES 15 sp but none of them are using the hook. SAPHanaSR-showAttr shows SFAIL for the replication status. But this output is read from the CIB where the replication attribute is set as 'SFAIL' by pacemaker. I think, like you mentioned, the hook should be able to resolve it. I'll try this weekend. What I fail to understand is this error msg 'hanapopdb1-rsc_SAPHana_HPN_HDB00_monitor_60000:195 [ Error performing operation: No such device or address]* Did you mean to trace the resource? If so, i'll be doing it this weekend Regards,Aj On Sat, Apr 9, 2022 at 6:49 PM Strahil Nikolov <[email protected]> wrote:
You can use pcs resource debug-start, but you have to shut it down before that. Have you used some documentation for the setup ? Usually I reffer to the vendor's documentation. Go over it and check for a step that was not implemented. RH's latest version is: https://access.redhat.com/sites/default/files/attachments/v10_ha_solution_for_sap_hana_scale_out_system_replication_0.pdf https://access.redhat.com/articles/3004101 SLES:https://documentation.suse.com/sbp/all/html/SLES4SAP-hana-scaleOut-PerfOpt-15/index.html https://documentation.suse.com/sbp/all/single-html/SLES4SAP-hana-sr-guide-PerfOpt-15/index.html Based on my experience, the most critical component is the hook setup, so the cluster can properly identify replication status. Also, unmanaged resources do not probe for replication status and thus the cluster never identifies if replication is restored until the resource is again 'managed'. When removing maintenance, it's always nice to 'crm_simulate' . One very good article is https://www.suse.com/support/kb/doc/?id=000019158 . What is the output of SAPHanaSR-showAttr ? Best Regards,Strahil Nikolov On Sat, Apr 9, 2022 at 0:27, Aj Revelino<[email protected]> wrote: _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
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