Re: Hardware recommendations to scale to silly load
От | Shridhar Daithankar |
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Тема | Re: Hardware recommendations to scale to silly load |
Дата | |
Msg-id | 3F4E5DA9.6396.5C8916@localhost обсуждение исходный текст |
Ответ на | Re: Hardware recommendations to scale to silly load (Chris Bowlby <excalibur@hub.org>) |
Ответы |
Re: Hardware recommendations to scale to silly load
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Список | pgsql-performance |
On 28 Aug 2003 at 11:05, Chris Bowlby wrote: > On Tue, 2003-08-26 at 23:59, Ron Johnson wrote: > > > What a fun exercises. Ok, lets see: > > Postgres 7.3.4 > > RH AS 2.1 > > 12GB RAM > > motherboard with 64 bit 66MHz PCI slots > > 4 - Xenon 3.0GHz (1MB cache) CPUs > > 8 - 36GB 15K RPM as RAID10 on a 64 bit 66MHz U320 controller > > having 512MB cache (for database) > > 2 - 36GB 15K RPM as RAID1 on a 64 bit 66MHz U320 controller > > having 512MB cache (for OS, swap, WAL files) > > 1 - library tape drive plugged into the OS' SCSI controller. I > > prefer DLT, but that's my DEC bias. > > 1 - 1000 volt UPS. > > Be careful here, we've seen that with the P4 Xeon's that are > hyper-threaded and a system that has very high disk I/O causes the > system to be sluggish and slow. But after disabling the hyper-threading > itself, our system flew.. Anybody has opteron working? Hows' the performance? Bye Shridhar -- A father doesn't destroy his children. -- Lt. Carolyn Palamas, "Who Mourns for Adonais?", stardate 3468.1.
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