Compaq ProLiant 1000 I/O Performance Tuning of Compaq Servers - Page 38

using Iometer version 1998.10.08, Copyright 1998

Get Compaq ProLiant 1000 PDF manuals and user guides View all Compaq ProLiant 1000 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 38 highlights

I/O Performance Tuning of Compaq Servers 38 IO/s for a Common Database Profile (8KB Block Size, 67% Read, 100% Random) 450 400 377 350 335 300 288 IO/sec 250 200 200 SMART-2SL SW RAID in NT 150 121 100 75 50 0 RAID 1 ( 2 drvs) RAID 5 ( 6 drvs ) RAID 5, Degraded ( 5 drvs) Figure 35. Relative maximum sustained throughput for both hardware and software RAID systems under simulated database loads (8KB block, 67% sequential reads). These results were obtained using Iometer version 1998.10.08, Copyright 1998 by Intel Corporation. Intel does not endorse any Iometer results. ECG044.0399

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
I/O Performance Tuning of Compaq Servers
38
ECG044.0399
IO/s for a Common Database Profile
(8KB Block Size, 67% Read, 100% Random)
200
335
288
121
377
75
0
50
100
150
200
250
300
350
400
450
RAID 1 ( 2 drvs)
RAID 5 ( 6 drvs )
RAID 5, Degraded ( 5 drvs)
IO/sec
SMART-2SL
SW RAID in NT
Figure 35.
Relative maximum sustained throughput for both hardware and software RAID systems
under simulated database loads (8KB block, 67% sequential reads). These results were obtained
using Iometer version 1998.10.08, Copyright 1998
by Intel Corporation. Intel does not endorse any
Iometer results.