Kevin,
Oracle recommends placing the different members of each group on different disks. This
will allow the instance to keep running if you lose a disk. If all members are on one
disk and you lose the disk you have lost all of the redo for that group.
Don Bricker
Information Systems Analyst
Illinois Environmental Protection Agency
1021 North Grand Avenue East
Mail Code #32
Springfield, IL 62794-9276
[EMAIL PROTECTED]
(217) 558-2290
>>> "Kevin Kostyszyn" <[EMAIL PROTECTED]> 03/22/01 07:50AM >>>
Hi all,
I am testing out Spotlight on Oracle from Quest Software. It is telling me
that my log writer process is slow. What it looks like it is saying is that
most disks take about 20ms to right the data and mine is taking on average
about 40ms. I don't know why, they are scsi drives and there isn't that
much stress on the syste. Anyway, I moved the redo logs to seperate disks,
but I fear I may have made an error. Instead of moving each "group" to
seperate hard disks, I moved the members of each group to seperate hard
disks. Anyway, I am wondering if anyone has advice on this problem.
Sincerely,
Kevin Kostyszyn
DBA
Dulcian, Inc
www.dulcian.com
[EMAIL PROTECTED]
--
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Author: Kevin Kostyszyn
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<DIV><FONT size=1>Kevin,</FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=1>Oracle recommends placing the different members of each group
on different disks. This will allow the instance to keep running if you lose a
disk. If all members are on one disk and you lose the disk you have lost
all of the redo for that group.</FONT></DIV>
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<DIV>Don Bricker<BR>Information Systems Analyst<BR>Illinois Environmental
Protection Agency<BR>1021 North Grand Avenue East<BR>Mail Code
#32<BR>Springfield, IL 62794-9276<BR><A
href="mailto:[EMAIL PROTECTED]">[EMAIL PROTECTED]</A><BR>(217)
558-2290<BR><BR>>>> "Kevin Kostyszyn" <[EMAIL PROTECTED]>
03/22/01 07:50AM >>><BR>Hi all,<BR> I am testing out
Spotlight on Oracle from Quest Software. It is telling me<BR>that my log
writer process is slow. What it looks like it is saying is that<BR>most
disks take about 20ms to right the data and mine is taking on average<BR>about
40ms. I don't know why, they are scsi drives and there isn't that<BR>much
stress on the syste. Anyway, I moved the redo logs to seperate
disks,<BR>but I fear I may have made an error. Instead of moving each
"group" to<BR>seperate hard disks, I moved the members of each group to seperate
hard<BR>disks. Anyway, I am wondering if anyone has advice on this
problem.<BR><BR>Sincerely,<BR>Kevin Kostyszyn<BR>DBA<BR>Dulcian,
Inc<BR>www.dulcian.com<BR>[EMAIL PROTECTED]<BR><BR>-- <BR>Please see the
official ORACLE-L FAQ: <A
href="http://www.orafaq.com">http://www.orafaq.com</A><BR>-- <BR>Author: Kevin
Kostyszyn<BR> INET: [EMAIL PROTECTED]<BR><BR>Fat City Network
Services -- (858) 538-5051 FAX: (858) 538-5051<BR>San
Diego, California -- Public Internet
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