Re: RMAN performance issue after patching OS

  • From: Mladen Gogala <gogala.mladen@xxxxxxxxx>
  • To: oracle-l@xxxxxxxxxxxxx
  • Date: Tue, 24 Aug 2021 15:46:46 -0400

BTW,

I am also using OL 8 and haven't had any problems with VirtualBox drivers:

[mgogala@mssql-lin ~]$ uname -a
Linux mssql-lin.home.com 5.4.17-2102.204.4.4.el8uek.x86_64 #2 SMP Tue Aug 17 20:25:27 PDT 2021 x86_64 x86_64 x86_64 GNU/Linux

I am running something very similar to Oracle RDBMS:

[mgogala@mssql-lin ~]$ sqlcmd -S localhost -U SA
Password:
Sqlcmd: Error: Microsoft ODBC Driver 17 for SQL Server : Login failed for user 'SA'..
[mgogala@mssql-lin ~]$ sqlcmd -S localhost -U SA
Password:
1> select @@version
2> go

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Microsoft SQL Server 2019 (RTM-CU12) (KB5004524) - 15.0.4153.1 (X64)
    Jul 19 2021 15:37:34
    Copyright (C) 2019 Microsoft Corporation
    Developer Edition (64-bit) on Linux (Oracle Linux Server 8.4) <X64>


It's on the July patch set, same as Oracle RDBMS.
Regards

On 8/24/21 3:38 PM, Mladen Gogala wrote:

UEK 5.4.17 is the latest and the greatest Oracle kernel. It is quite possible that some old network drivers are no longer supported. Furthermore, if the servers in question are virtual machines, you may need to check vmware drivers. I remember some fun with VMWare network drivers a long, long time ago, in the company far, far away.

--
Mladen Gogala
Database Consultant
Tel: (347) 321-1217
https://dbwhisperer.wordpress.com

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