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About background processes [message #417438] Sat, 08 August 2009 11:30 Go to next message
g_suri24
Messages: 13
Registered: January 2007
Location: hyderabad
Junior Member
Even if one of the mandatory background processes
(1.SMON 2.PMON 3.DBWRn 4.LGWR 5.CKPT ) is down or not working ,database may not shutdown or is up and running.
what is that background process.Please reply to this question.
thanks a lot in advance........

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[Updated on: Sat, 08 August 2009 11:40] by Moderator

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Re: About background processes [message #417441 is a reply to message #417438] Sat, 08 August 2009 11:42 Go to previous messageGo to next message
BlackSwan
Messages: 25037
Registered: January 2009
Location: SoCal
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You need to help us by following the Posting Guidelines as stated below.
http://www.orafaq.com/forum/t/88153/0/
Go to the URL above click the link "Posting Guidelines"
Go to the section labeled "Practice" & do as directed.

>what is that background process.
http://download.oracle.com/docs/cd/B19306_01/server.102/b14220/process.htm#sthref1493

When all else fails, Read The Fine Manual
Re: About background processes [message #417480 is a reply to message #417441] Sun, 09 August 2009 15:47 Go to previous messageGo to next message
babuknb
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Registered: December 2005
Location: NJ
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Hello,

Quote:
Even if one of the mandatory background processes
(1.SMON 2.PMON 3.DBWRn 4.LGWR 5.CKPT ) is down or not working ,database may not shutdown or is up and running.


Sorry to say you; I'm not able to understand your question. Could you please explain me.

Thanks
Re: About background processes [message #417508 is a reply to message #417480] Sun, 09 August 2009 23:46 Go to previous messageGo to next message
Michel Cadot
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The question is what does happen to the instance if one of these processes goes down and the answer is the instance follows the same way.

Regards
Michel
Re: About background processes [message #417561 is a reply to message #417508] Mon, 10 August 2009 04:53 Go to previous messageGo to next message
g_suri24
Messages: 13
Registered: January 2007
Location: hyderabad
Junior Member
Basically if one mandatory background process(SMON,PMON,DBWR,LGWR,CKPT) is down database goes down.
my question is even if one of them is down database is up and running.
what is that background process?
Please reply .......thanks in advance......
Re: About background processes [message #417573 is a reply to message #417561] Mon, 10 August 2009 05:43 Go to previous messageGo to next message
Michel Cadot
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Location: Nanterre, France, http://...
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None of mandatory ones.

Regards
Michel
Re: About background processes [message #417587 is a reply to message #417480] Mon, 10 August 2009 06:21 Go to previous messageGo to next message
g_suri24
Messages: 13
Registered: January 2007
Location: hyderabad
Junior Member
Basically if one of the mandatory background process(SMON,PMON,DBWR,LGWR,CKPT) is down database goes down.
my question is even if one of them is down database is up and running.
what is that background process?
Please reply .......thanks in advance......
Re: About background processes [message #417592 is a reply to message #417587] Mon, 10 August 2009 06:46 Go to previous message
Michel Cadot
Messages: 64109
Registered: March 2007
Location: Nanterre, France, http://...
Senior Member
Account Moderator
Michel Cadot wrote on Mon, 10 August 2009 12:43
None of mandatory ones.

Regards
Michel


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