Hi
i must configure a RAID on external storage disk array for my SQL 2000
cluster ad have think this configuration :
1- DataFile on separate RAID5 LUN
2- LogFile on another separate RAID5 LUN
3- Quorum on another separate RAID1 LUN
This configugation is good for performace (datafile e logfile separated) and
security (Quorum on Mirror) !'!
Thanks in advanceMake the Log on a RAID 1 or a 10 and not a 5. Raid 5 has too many writes
for peak performance of logs.Put the extra disks into the data raid 5 or
make it a raid 10 for better performance.
--
Andrew J. Kelly SQL MVP
<io.com> wrote in message news:OfbXh0YoEHA.1800@.TK2MSFTNGP15.phx.gbl...
> Hi
> i must configure a RAID on external storage disk array for my SQL 2000
> cluster ad have think this configuration :
> 1- DataFile on separate RAID5 LUN
> 2- LogFile on another separate RAID5 LUN
> 3- Quorum on another separate RAID1 LUN
> This configugation is good for performace (datafile e logfile separated)
and
> security (Quorum on Mirror) !'!
> Thanks in advance
>|||Ok therefore :
datafile RAID5
logfile RAID1
quorum RAID1
it's ok ?
thanks
"Andrew J. Kelly" <sqlmvpnooospam@.shadhawk.com> wrote in message
news:uFE6MNaoEHA.324@.TK2MSFTNGP11.phx.gbl...
> Make the Log on a RAID 1 or a 10 and not a 5. Raid 5 has too many writes
> for peak performance of logs.Put the extra disks into the data raid 5 or
> make it a raid 10 for better performance.
> --
> Andrew J. Kelly SQL MVP
>
> <io.com> wrote in message news:OfbXh0YoEHA.1800@.TK2MSFTNGP15.phx.gbl...
> > Hi
> >
> > i must configure a RAID on external storage disk array for my SQL 2000
> > cluster ad have think this configuration :
> >
> > 1- DataFile on separate RAID5 LUN
> > 2- LogFile on another separate RAID5 LUN
> > 3- Quorum on another separate RAID1 LUN
> >
> > This configugation is good for performace (datafile e logfile separated)
> and
> > security (Quorum on Mirror) !'!
> >
> > Thanks in advance
> >
> >
>|||Yes
--
Andrew J. Kelly SQL MVP
<io.com> wrote in message news:ORYQO1aoEHA.1608@.TK2MSFTNGP15.phx.gbl...
> Ok therefore :
> datafile RAID5
> logfile RAID1
> quorum RAID1
> it's ok ?
> thanks
> "Andrew J. Kelly" <sqlmvpnooospam@.shadhawk.com> wrote in message
> news:uFE6MNaoEHA.324@.TK2MSFTNGP11.phx.gbl...
> > Make the Log on a RAID 1 or a 10 and not a 5. Raid 5 has too many
writes
> > for peak performance of logs.Put the extra disks into the data raid 5 or
> > make it a raid 10 for better performance.
> >
> > --
> > Andrew J. Kelly SQL MVP
> >
> >
> > <io.com> wrote in message news:OfbXh0YoEHA.1800@.TK2MSFTNGP15.phx.gbl...
> > > Hi
> > >
> > > i must configure a RAID on external storage disk array for my SQL 2000
> > > cluster ad have think this configuration :
> > >
> > > 1- DataFile on separate RAID5 LUN
> > > 2- LogFile on another separate RAID5 LUN
> > > 3- Quorum on another separate RAID1 LUN
> > >
> > > This configugation is good for performace (datafile e logfile
separated)
> > and
> > > security (Quorum on Mirror) !'!
> > >
> > > Thanks in advance
> > >
> > >
> >
> >
>|||Even better:
datafile RAID10
logfile RAID1
quorum RAID1
Regards
Mike
"io.com" wrote:
> Ok therefore :
> datafile RAID5
> logfile RAID1
> quorum RAID1
> it's ok ?
> thanks
> "Andrew J. Kelly" <sqlmvpnooospam@.shadhawk.com> wrote in message
> news:uFE6MNaoEHA.324@.TK2MSFTNGP11.phx.gbl...
> > Make the Log on a RAID 1 or a 10 and not a 5. Raid 5 has too many writes
> > for peak performance of logs.Put the extra disks into the data raid 5 or
> > make it a raid 10 for better performance.
> >
> > --
> > Andrew J. Kelly SQL MVP
> >
> >
> > <io.com> wrote in message news:OfbXh0YoEHA.1800@.TK2MSFTNGP15.phx.gbl...
> > > Hi
> > >
> > > i must configure a RAID on external storage disk array for my SQL 2000
> > > cluster ad have think this configuration :
> > >
> > > 1- DataFile on separate RAID5 LUN
> > > 2- LogFile on another separate RAID5 LUN
> > > 3- Quorum on another separate RAID1 LUN
> > >
> > > This configugation is good for performace (datafile e logfile separated)
> > and
> > > security (Quorum on Mirror) !'!
> > >
> > > Thanks in advance
> > >
> > >
> >
> >
>
>
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