[MCOL-2253] getSystemCpu reporting error on pm1, multi-node system Created: 2019-03-22  Updated: 2023-10-26  Resolved: 2020-04-15

Status: Closed
Project: MariaDB ColumnStore
Component/s: ?
Affects Version/s: 1.1.6
Fix Version/s: N/A, 1.4.4

Type: Bug Priority: Minor
Reporter: David Hill (Inactive) Assignee: Todd Stoffel (Inactive)
Resolution: Won't Fix Votes: 0
Labels: None
Environment:

3um 5pm external storage amazon EBS system



 Description   

Customer reported the following

Some mcsadmin commands like getSystemDisk and getSystemCpu are not reporting info from pm1
Please reference the last customer support script output placed on the ftp server Mar 12. SAS-columnstoreSupportReport.mcs1.tar.gz

getsystemcpu Mon Mar 18 18:47:42 2019

System CPU Usage per Module

Module 'um1' CPU Usage % = 0

Module 'um2' CPU Usage % = 0

Module 'um3' CPU Usage % = 0

Module 'pm2' CPU Usage % = 0

Module 'pm3' CPU Usage % = 0

Module 'pm4' CPU Usage % = 0

Module 'pm5' CPU Usage % = 0

Could be an issue with our pm1 configuration.
----------------------------------
I had them run getmodulecpu pm1 from pm1 and failure was reported

Failed to get CPU Usage: API Failure return in getModuleCpuUsage API

I had them check that the /tmp/columnstore_tmp_files existed and it did. But the temp logs for cpu testing werent there

No error logs were issued at the time of the failure and no processes were restarting.

I tried to reproduce and couldn't



 Comments   
Comment by Todd Stoffel (Inactive) [ 2020-04-15 ]

OAM is being deprecated and replaced by an enhanced API and the MaxScale orchestration project.

Comment by David Hill (Inactive) [ 2020-11-13 ]

In the comments about, it stated that this will be part of the new design.

But I dont see a replaced for the mcsadmin getSystemDisk and getSystemCpu commands.

So need to know if this will not be supported or is it in a future release when other mcsadmin commands are added

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