Remote Network And System Administration Job In IT And Networking

I needed help with MySQL DBA. DB master slave issue

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On DB master SQL task completes in 7 minutes.
On DB slave SQL task completes in 1.5 minutes.
CPU identical. Mysql with identical versions and configs.
The disk access speed on DB master is much better.
There is more memory on DB master.
The only difference I see so far is on OS - Ubuntu 16 DB slave. Ubuntu 18 DB master.
It is necessary to understand the reason why such a difference and optimize the processes.
About the recuiter
Member since Mar 14, 2020
Amrendra Mishra
from Ankara, Turkey

Skills & Expertise Required

software development

Candidate shortlisted and hiredHiring open till - Aug 27, 2022

Work from Anywhere

40 hrs / week

Hourly Type

Remote Job

$13.90

Cost

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