RE: Database Hang On Shutdown

It’s a brand new database. There aren’t any app servers yet and no app data even in the database. It was created less than 10 minutes prior.

Scott Canaan ‘88
Sr Database Administrator
Information & Technology Services
Finance & Administration
Rochester Institute of Technology
o: (585) 475-7886 | f: (585) 475-7520
srcdco_at_rit.edu<mailto:srcdco_at_rit.edu> | c: (585) 339-8659

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From: Reen, Elizabeth <elizabeth.reen_at_citi.com> Sent: Thursday, September 3, 2020 4:46 PM To: angelolistas_at_gmail.com; Scott Canaan <srcdco_at_rit.edu> Cc: oracle-l_at_freelists.org
Subject: RE: Database Hang On Shutdown

                Did you shut down your app servers?

Liz

From: [External] oracle-l-bounce_at_freelists.org<mailto:oracle-l-bounce_at_freelists.org> <oracle-l-bounce_at_freelists.org<mailto:oracle-l-bounce_at_freelists.org>> On Behalf Of [External] angelo Sent: Thursday, September 3, 2020 11:00 AM To: srcdco_at_rit.edu<mailto:srcdco_at_rit.edu> Cc: oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org> Subject: Re: Database Hang On Shutdown

Hi Scott,

I think, it doesn't have but.. has any process doing a transaction or rollback ? on a new database.. this is a strange behavior.

Shutdown Immediate Hang Situations

http://mammqm.blogspot.com/2016/04/shutdown-immediate-hang-situations.html<https://urldefense.com/v3/__http:/mammqm.blogspot.com/2016/04/shutdown-immediate-hang-situations.html__;!!Jkho33Y!3KJWaWJnPxRgv8j2MtU2GhSGb2tfg_hTPaVfFEx8I0nB8hbejilDcjCN7dGaoNU5XA$>

regards,
angelo

On Thu, 3 Sep 2020 at 11:03, Scott Canaan <srcdco_at_rit.edu<mailto:srcdco_at_rit.edu>> wrote: It just took a very long time to shutdown. I don’t know why, but it took at least 5 minutes.

Scott Canaan ‘88
Sr Database Administrator
Information & Technology Services
Finance & Administration
Rochester Institute of Technology
o: (585) 475-7886 | f: (585) 475-7520
srcdco_at_rit.edu<mailto:srcdco_at_rit.edu> | c: (585) 339-8659 CONFIDENTIALITY NOTE: The information transmitted, including attachments, is intended only for the person(s) or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and destroy any copies of this information.

From: oracle-l-bounce_at_freelists.org<mailto:oracle-l-bounce_at_freelists.org> <oracle-l-bounce_at_freelists.org<mailto:oracle-l-bounce_at_freelists.org>> On Behalf Of Scott Canaan Sent: Thursday, September 3, 2020 9:52 AM To: 'oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org>' <oracle-l_at_freelists.org<mailto:oracle-l_at_freelists.org>> Subject: Database Hang On Shutdown

I have a new Oracle 19.8 install on a new Linux VM. I’m trying to create a new database, but when I do a “shutdown immediate”, it just hangs.

This is what’s in the alert log:

2020-09-03T09:47:35.357511-04:00
Shutting down ORACLE instance (immediate) (OS id: 14781) 2020-09-03T09:47:35.357621-04:00
Shutdown is initiated by sqlplus_at_rinnprod1.rit.edu<mailto:sqlplus_at_rinnprod1.rit.edu> (TNS V1-V3). 2020-09-03T09:47:37.651798-04:00
Stopping background process SMCO
2020-09-03T09:47:39.288475-04:00
Shutting down instance: further logons disabled 2020-09-03T09:47:39.346277-04:00
Stopping background process CJQ0
Stopping background process MMNL
2020-09-03T09:47:40.361625-04:00
Stopping background process MMON
2020-09-03T09:48:12.490564-04:00
Background process MMON not dead after 30 seconds Killing background process MMON
2020-09-03T09:48:12.490863-04:00
Process termination requested for pid 14765 [source = rdbms], [info = 2] [request issued by pid: 14781, uid: 35003] 2020-09-03T09:48:13.501001-04:00
License high water mark = 8
2020-09-03T09:48:13.501140-04:00
Stopping Emon pool
2020-09-03T09:48:13.501926-04:00
Stopping all emon processes
Stopping EMNC
2020-09-03T09:48:13.514981-04:00
Stopping all emon processes
Stopping background process AQPC

That’s it and it just sits there. I can do a “shutdown abort” then a startup, but as soon as I try to do a “shutdown immediate” again, it does this.

What is causing it? How can I fix it?

Scott Canaan ‘88
Sr Database Administrator
Information & Technology Services
Finance & Administration
Rochester Institute of Technology
o: (585) 475-7886 | f: (585) 475-7520
srcdco_at_rit.edu<mailto:srcdco_at_rit.edu> | c: (585) 339-8659 CONFIDENTIALITY NOTE: The information transmitted, including attachments, is intended only for the person(s) or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and destroy any copies of this information.

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