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Home -> Community -> Mailing Lists -> Oracle-L -> Re: Oracle taking 100% CPU
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Hussain Ahmed Qadri=A3=AC=C4=FA=BA=C3=A3=A1
=A1=A1=A1=A1Hi, take a look at what oracle is doing, from v$sql and alert= log file , or analyze the redo log (archivelog via logmnr).
Knowing what oracle is doing, and you can manage to let= oracle work for you again.
Good luck.
=3D=3D=3D=3D=3D=3D=3D=3D 2002-11-12 02:18:00 =C4=FA=D4=DA=C0=B4=D0=C5=D6=D0=D0=B4=B5=C0=A3=BA =3D=3D=3D=3D=3D=3D=3D=3D
HI all,
We have a development server, a replica of the production. Some= process produced a lot of archives and it ran out of archiving= space. Now it was the only location specified for the archives= and it was mandatory. So when no space was left on it to store=the newly produced archives, it should have stopped working. But= it didn't. I deleted the archives and closed every session and= shut down the database and restarted it. But eversince I= restarted it, (and I have done it 3-4 times already) Oracle is= using 100%CPU. I have left the server on, without any body= connecting to it, (users can connect as the database is OPEN= without any problem, its just some transaction-cleaning or= background process which is going on) but the server remains= unchanged i.e. using 100% for over an hour (after an hour I shut= it down and restarted and it still is the same) There is no unusual entry in the alert lofile or any trace files.= I can't do any query to find out anything, as the system is so= slow. There is no problem of space either. "Event viewer" of= Win2000 also shows nothing unusual or new. Any ideas, its somewhat urgent.
=3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =3D =A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=D6=C2 =C0=F1=A3=A1 =A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1chao_ping=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1chao_ping_at_vip.163.com =A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1=A12002-11-12
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http-equiv=3DContent-Type>
<META content=3D"MSHTML 5.00.3315.2870" name=3DGENERATOR></HEAD>
<BODY bgColor=3D#eaeaea><FONT size=3D2><FONT face=3D=CB=CE=CC=E5>Hussain Ahmed=
Qadri=A3=AC=C4=FA=BA=C3=A3=A1</FONT>
</FONT>
<DIV> </DIV>
<DIV><FONT face=3D=CB=CE=CC=E5 size=3D2>=A1=A1=A1=A1Hi, take a look at what oracle is=
doing, from v$sql
and alert log file , or analyze the redo log (archivelog via
logmnr).</FONT></DIV>
<DIV><FONT face=3D=CB=CE=CC=E5 size=3D2> Knowing what=
oracle is doing, and
you can manage to let oracle work for you again.</FONT></DIV>
<DIV><FONT face=3D=CB=CE=CC=E5 size=3D2> Good=
luck.</FONT></DIV>
<DIV><FONT face=3D=CB=CE=CC=E5 size=3D2> </FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=3D=CB=CE=CC=E5 size=3D2>=3D=3D=3D=3D=3D=3D=3D=3D=
2002-11-12 02:18:00 =C4=FA=D4=DA=C0=B4=D0=C5=D6=D0=D0=B4=B5=C0=A3=BA
=3D=3D=3D=3D=3D=3D=3D=3D</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=3D2>
<TABLE width=3D"100%">
<TBODY>
<TR>
<TD width=3D"100%">
<BLOCKQUOTE
style=3D"BORDER-LEFT: #000000 2px solid; MARGIN-LEFT: 5px;=
MARGIN-RIGHT: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px">
<P><FONT size=3D2>HI all,</FONT> </P>
<P><FONT size=3D2>We have a development server, a replica=
of the
production. Some process produced a lot of archives and=
it ran out of
archiving space. Now it was the only location specified=
for the archives
and it was mandatory. So when no space was left on it to=
store the newly
produced archives, it should have stopped working. But it=
didn't. I
deleted the archives and closed every session and shut=
down the database
and restarted it. But eversince I restarted it, (and I=
have done it 3-4
times already) Oracle is using 100%CPU. I have left the=
server on,
without any body connecting to it, (users can connect as=
the database is
OPEN without any problem, its just some=
transaction-cleaning or
background process which is going on) but the server=
remains unchanged
i.e. using 100% for over an hour (after an hour I shut it=
down and
restarted and it still is the same)</FONT></P>
<P><FONT size=3D2>There is no unusual entry in the alert=
lofile or any
trace files. I can't do any query to find out anything,=
as the system is
so slow. There is no problem of space either. "Event=
viewer" of Win2000
also shows nothing unusual or new.</FONT></P>
<P><FONT size=3D2>Any ideas, its somewhat urgent.</FONT>=
</P>
<P><FONT size=3D2>Hussain</FONT>
<DIV> </DIV></DIV></BODY></HTML>
--=====002_Dragon206281065310_=====--
-- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: chao_ping INET: chao_ping_at_vip.163.com Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Tue Nov 12 2002 - 04:48:39 CST
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