Hi, dba friends:
The following is what i get this afternoon and want to share my test result
with your friends, and hope to get your opinion about this result.
I am so surprised with my test result of Dell 6650 system vs Sun 3500.We are
running RAC 9.2 on Dell 6650 dual node,
-Original Message-
So, what is the advantage of Sun? Redhat Advanced
server and 920 is also so much stable, and Sun T3 disk array
is also of poor performance. CPU poor, disk array not that
good, why sun?
--
One
-Original Message-
I am also having a weird performance issue with a sun box - mine is a new
v880 4 cpu (900mz) with 16g of ram and a 2 T hitachi san.
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My first suspicion would involve the SAN. We have one system here that, for
whatever reason, (sorry, I'm not
I am also having a weird performance issue with a sun box - mine
is a new v880 4 cpu (900mz) with 16g of ram and a 2 T hitachi san. For example -
I do an import of a table (partitioned 3 m rows ) and it takes almost 8 minutes
vs 3 minutes on my laptop. both running 9.2.0 . many reports take
We experienced the same problems at my work where dual P3 Xeons running at
1.133Mhz (Compaq Proliants) outperformed a SunFire280R 2:1 in I/O performance.
This means that the Proliant had twice more throughput than the 5x more
expensive Sun. I don't understand this and I have no explanation from
Stephen Lee,
To tell you the truth, sun 4500 is the most high end sun i have ever
touched:), so i do not have experience on concept like partition etc.
And talking about that excellent High Avaliable feature like
CPU/Memory corruption and the server still run,that
-Original Message-
And talking about that excellent High Avaliable
feature like CPU/Memory corruption and the server still
run
Maybe I should clarify. If you lose a memory module, the box will almost
certainly reboot itself and come back up with the memory module
Message-
From: Stephen Lee [mailto:slee;dollar.com]
Sent: Friday, November 15, 2002 11:55 AM
To: Multiple recipients of list ORACLE-L
Subject: RE: RE: surprising result:8CPU Sun 3500 VS 4CPU Dell 6650
-Original Message-
And talking about that excellent High Avaliable
