Thank you. It seems like some program which moves backups to tape but still
putting load on storage cell IO performance. I will check the timing with
backup admin if that day it ran in some odd time causing such Io slowness.
On Sun, Apr 4, 2021 at 11:49 PM Mladen Gogala <gogala.mladen@xxxxxxxxx>
wrote:
To tell you the truth, I don't know much about Veeam. I used to work for
Commvault and Veeam was a competitor. It looks strange. Usually,
database agent maps libobk.so provided by the 3rd party tool like
Commvault into rman address space and what you see is an rman
executable. What I see here are 2 processes, none of which is rman.
Judging by the diagram:
https://helpcenter.veeam.com/docs/backup/plugins/hiw_rman_plugin.html?ver=110
The "vn-vn" program must be "data mover". You will have to ask your
backup admin about the schedule. However "Backup MML commit" is a dead
giveaway that this is some kind of backup.
On 4/3/21 2:12 AM, Pap wrote:
Thank you Mladen. I have not heard of Veam backup in the past. Is
this file system backup but not DB backup? And how can I see the
schedule of this backup. Is there any View just like
v$rman_backup_job_detail which i can query to see the file
system backup schedule and can then confirm if that day(31st march)
the schedule changed causing the slow IO and thus application job were
impacted just that specific day?
--
Mladen Gogala
Database Consultant
Tel: (347) 321-1217
https://dbwhisperer.wordpress.com
