Re: How to improve db performance with $7K?
От | Bruce Momjian |
---|---|
Тема | Re: How to improve db performance with $7K? |
Дата | |
Msg-id | 200504191610.j3JGAM820841@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: How to improve db performance with $7K? ("Mohan, Ross") |
Ответы |
Re: How to improve db performance with $7K?
()
|
Список | pgsql-performance |
Дерево обсуждения
How to improve db performance with $7K?
(Steve Poe,
)
Re: How to improve db performance with $7K? (Tom Lane, )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? (Will LaShell, )
Re: How to improve db performance with $7K? ("Joshua D. Drake", )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? (Bjoern Metzdorf, )
Re: How to improve db performance with $7K? (Josh Berkus, )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? (Cott Lang, )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? (Cott Lang, )
Follow-Up: How to improve db performance with $7K? (Steve Poe, )
Re: Follow-Up: How to improve db performance with $7K? (Thomas F.O'Connell, )
Re: Follow-Up: How to improve db performance with $7K? (Kevin Brown, )
Re: Follow-Up: How to improve db performance with $7K? ("Steinar H. Gunderson", )
Re: Follow-Up: How to improve db performance with $7K? (Thomas F.O'Connell, )
Re: Follow-Up: How to improve db performance with $7K? (Vivek Khera, )
Re: Follow-Up: How to improve db performance with $7K? (Will LaShell, )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: Follow-Up: How to improve db performance with $7K? (PFC, )
Re: Follow-Up: How to improve db performance with $7K? ("Steinar H. Gunderson", )
Re: How to improve db performance with $7K? (PFC, )
Re: How to improve db performance with $7K? (Dave Cramer, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Vivek Khera, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (William Yu, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (William Yu, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? ("Jim C. Nasby", )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Tom Lane, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Tom Lane, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (PFC, )
Re: How to improve db performance with $7K? (Tom Lane, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Tom Lane, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Vivek Khera, )
Re: How to improve db performance with $7K? ("Joshua D. Drake", )
Re: How to improve db performance with $7K? (Vivek Khera, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Matthew Nuzum, )
Re: How to improve db performance with $7K? ("Jim C. Nasby", )
Re: How to improve db performance with $7K? (Rosser Schwarz, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Bruce Momjian, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Alvaro Herrera, )
Re: How to improve db performance with $7K? (Bruce Momjian, )
Re: How to improve db performance with $7K? ("Douglas J. Trainor", )
Re: How to improve db performance with $7K? (, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (, )
Re: How to improve db performance with $7K? ("Douglas J. Trainor", )
Re: How to improve db performance with $7K? (PFC, )
Re: How to improve db performance with $7K? (Alan Stange, )
Re: How to improve db performance with $7K? (Dave Cramer, )
Re: How to improve db performance with $7K? ("Alexander Kirpa", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? ("Matthew Nuzum", )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (PFC, )
Re: How to improve db performance with $7K? (Tom Lane, )
Re: How to improve db performance with $7K? ("Dave Held", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? ("Joshua D. Drake", )
Re: How to improve db performance with $7K? (William Yu, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Jacques Caron, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Jacques Caron, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Jacques Caron, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Alan Stange, )
Re: How to improve db performance with $7K? (John A Meinel, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? ("Joshua D. Drake", )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Jacques Caron, )
Re: How to improve db performance with $7K? ("Jim C. Nasby", )
Re: How to improve db performance with $7K? (William Yu, )
Re: How to improve db performance with $7K? ("Dave Held", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? ("Dave Held", )
Re: How to improve db performance with $7K? ("Jim C. Nasby", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? ("Jim C. Nasby", )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? ("Dave Held", )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (William Yu, )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? (Bruce Momjian, )
Re: How to improve db performance with $7K? (, )
Re: How to improve db performance with $7K? ("Jim C. Nasby", )
What to do with 6 disks? (Jeff Frost, )
Re: What to do with 6 disks? ("Jim C. Nasby", )
Re: What to do with 6 disks? (Josh Berkus, )
Re: Opteron vs Xeon (Was: What to do with 6 disks?) (Jeff Frost, )
Re: Opteron vs Xeon (Was: What to do with 6 disks?) ("J. Andrew Rogers", )
Re: Opteron vs Xeon (Was: What to do with 6 disks?) (Jeff Frost, )
Re: Opteron vs Xeon (Was: What to do with 6 disks?) (William Yu, )
Re: Opteron vs Xeon (Was: What to do with 6 disks?) (Vivek Khera, )
Re: What to do with 6 disks? (Vivek Khera, )
Re: What to do with 6 disks? (William Yu, )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? (Bruce Momjian, )
Re: How to improve db performance with $7K? (Dawid Kuroczko, )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? ("Dave Held", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? (Tom Lane, )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? (Will LaShell, )
Re: How to improve db performance with $7K? ("Joshua D. Drake", )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? (Bjoern Metzdorf, )
Re: How to improve db performance with $7K? (Josh Berkus, )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? (Cott Lang, )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? (Cott Lang, )
Follow-Up: How to improve db performance with $7K? (Steve Poe, )
Re: Follow-Up: How to improve db performance with $7K? (Thomas F.O'Connell, )
Re: Follow-Up: How to improve db performance with $7K? (Kevin Brown, )
Re: Follow-Up: How to improve db performance with $7K? ("Steinar H. Gunderson", )
Re: Follow-Up: How to improve db performance with $7K? (Thomas F.O'Connell, )
Re: Follow-Up: How to improve db performance with $7K? (Vivek Khera, )
Re: Follow-Up: How to improve db performance with $7K? (Will LaShell, )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: Follow-Up: How to improve db performance with $7K? (PFC, )
Re: Follow-Up: How to improve db performance with $7K? ("Steinar H. Gunderson", )
Re: How to improve db performance with $7K? (PFC, )
Re: How to improve db performance with $7K? (Dave Cramer, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Vivek Khera, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (William Yu, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (William Yu, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? ("Jim C. Nasby", )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Tom Lane, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Tom Lane, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (PFC, )
Re: How to improve db performance with $7K? (Tom Lane, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Tom Lane, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Vivek Khera, )
Re: How to improve db performance with $7K? ("Joshua D. Drake", )
Re: How to improve db performance with $7K? (Vivek Khera, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Matthew Nuzum, )
Re: How to improve db performance with $7K? ("Jim C. Nasby", )
Re: How to improve db performance with $7K? (Rosser Schwarz, )
Re: How to improve db performance with $7K? (Kevin Brown, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Bruce Momjian, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Alvaro Herrera, )
Re: How to improve db performance with $7K? (Bruce Momjian, )
Re: How to improve db performance with $7K? ("Douglas J. Trainor", )
Re: How to improve db performance with $7K? (, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (, )
Re: How to improve db performance with $7K? ("Douglas J. Trainor", )
Re: How to improve db performance with $7K? (PFC, )
Re: How to improve db performance with $7K? (Alan Stange, )
Re: How to improve db performance with $7K? (Dave Cramer, )
Re: How to improve db performance with $7K? ("Alexander Kirpa", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? ("Matthew Nuzum", )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (PFC, )
Re: How to improve db performance with $7K? (Tom Lane, )
Re: How to improve db performance with $7K? ("Dave Held", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? ("Joshua D. Drake", )
Re: How to improve db performance with $7K? (William Yu, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Jacques Caron, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Jacques Caron, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Jacques Caron, )
Re: How to improve db performance with $7K? (Greg Stark, )
Re: How to improve db performance with $7K? (Alan Stange, )
Re: How to improve db performance with $7K? (John A Meinel, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? ("Joshua D. Drake", )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Steve Poe, )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (Jacques Caron, )
Re: How to improve db performance with $7K? ("Jim C. Nasby", )
Re: How to improve db performance with $7K? (William Yu, )
Re: How to improve db performance with $7K? ("Dave Held", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? ("Dave Held", )
Re: How to improve db performance with $7K? ("Jim C. Nasby", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? ("Jim C. Nasby", )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? ("Dave Held", )
Re: How to improve db performance with $7K? (Alex Turner, )
Re: How to improve db performance with $7K? (William Yu, )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? (Bruce Momjian, )
Re: How to improve db performance with $7K? (, )
Re: How to improve db performance with $7K? ("Jim C. Nasby", )
What to do with 6 disks? (Jeff Frost, )
Re: What to do with 6 disks? ("Jim C. Nasby", )
Re: What to do with 6 disks? (Josh Berkus, )
Re: Opteron vs Xeon (Was: What to do with 6 disks?) (Jeff Frost, )
Re: Opteron vs Xeon (Was: What to do with 6 disks?) ("J. Andrew Rogers", )
Re: Opteron vs Xeon (Was: What to do with 6 disks?) (Jeff Frost, )
Re: Opteron vs Xeon (Was: What to do with 6 disks?) (William Yu, )
Re: Opteron vs Xeon (Was: What to do with 6 disks?) (Vivek Khera, )
Re: What to do with 6 disks? (Vivek Khera, )
Re: What to do with 6 disks? (William Yu, )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? (Bruce Momjian, )
Re: How to improve db performance with $7K? (Dawid Kuroczko, )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Re: How to improve db performance with $7K? ("Dave Held", )
Re: How to improve db performance with $7K? ("Mohan, Ross", )
Mohan, Ross wrote: > The only part I am pretty sure about is that real-world experience shows SCSI is better for a mixed I/O environment. Notsure why, exactly, but the command queueing obviously helps, and I am not sure what else does. > > || TCQ is the secret sauce, no doubt. I think NCQ (the SATA version of per se drive request reordering) > should go a looong way (but not all the way) toward making SATA 'enterprise acceptable'. Multiple > initiators (e.g. more than one host being able to talk to a drive) is a biggie, too. AFAIK only SCSI > drives/controllers do that for now. What is 'multiple initiators' used for in the real world? -- Bruce Momjian | http://candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073
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