SCSI Bus tuning.

[Gary Stanley]

As for your perf tools, http (zeus 4.2)

If you need anymore relevant information, I can provide more.



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         The Regents of the University of California. All rights reserved.
FreeBSD 4.8-STABLE #1: Fri Jun 20 22:42:22 EDT 2003
     gary at 202-206.adultbouncer.com:/usr/obj/usr/src/sys/Gary
Timecounter "i8254"  frequency 1193182 Hz
Timecounter "TSC"  frequency 1999441064 Hz
CPU: Intel(R) Xeon(TM) CPU 2.00GHz (1999.44-MHz 686-class CPU)
   Origin = "GenuineIntel"  Id = 0xf27  Stepping = 7
   Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
   Hyperthreading: 2 logical CPUs
real memory  = 2146959360 (2096640K bytes)
avail memory = 2084384768 (2035532K bytes)
Preloaded elf kernel "kernel" at 0x803a8000.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 29 entries at 0x800fddf0
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pci0: <unknown card> (vendor=0x8086, dev=0x2541) at 0.1
pcib1: <PCI to PCI bridge (vendor=8086 device=2543)> at device 2.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <unknown card> (vendor=0x8086, dev=0x1461) at 28.0
pcib2: <PCI to PCI bridge (vendor=8086 device=1460)> at device 29.0 on pci1
pci2: <PCI bus> on pcib2
pci1: <unknown card> (vendor=0x8086, dev=0x1461) at 30.0
pcib3: <PCI to PCI bridge (vendor=8086 device=1460)> at device 31.0 on pci1
pci3: <PCI bus> on pcib3
aac0: <Adaptec SCSI RAID 2120S> mem 0xf8000000-0xfbffffff irq 11 at device 
1.0 on pci3
aac0: i960RX 100MHz, 48MB cache memory, optional battery present
aac0: Kernel 4.0-0, Build 5770, S/N b7c096
aac0: Supported 
Options=1f7e<CLUSTERS,WCACHE,DATA64,HOSTTIME,RAID50,WINDOW4GB,SOFTERR,NORECOND,SGMAP64,ALARM,NONDASD>
aacp0: <SCSI Passthrough Bus> on aac0
em0: <Intel(R) PRO/1000 Network Connection, Version - 1.6.6> port 
0x3000-0x303f mem 0xf4200000-0xf421ffff irq 11 at device 2.0 on pci3
em0:  Speed:1000 Mbps  Duplex:Full
em1: <Intel(R) PRO/1000 Network Connection, Version - 1.6.6> port 
0x3040-0x307f mem 0xf4220000-0xf423ffff irq 11 at device 2.1 on pci3
em1:  Speed:N/A  Duplex:N/A
pcib4: <PCI to PCI bridge (vendor=8086 device=2545)> at device 3.0 on pci0
pci4: <PCI bus> on pcib4
pci4: <unknown card> (vendor=0x8086, dev=0x1461) at 28.0
pcib5: <PCI to PCI bridge (vendor=8086 device=1460)> at device 29.0 on pci4
pci5: <PCI bus> on pcib5
pci4: <unknown card> (vendor=0x8086, dev=0x1461) at 30.0
pcib6: <PCI to PCI bridge (vendor=8086 device=1460)> at device 31.0 on pci4
pci6: <PCI bus> on pcib6
pci0: <UHCI USB controller> at 29.0 irq 11
pci0: <UHCI USB controller> at 29.1 irq 10
pci0: <UHCI USB controller> at 29.2 irq 5
pcib7: <Intel 82801BA/BAM (ICH2) Hub to PCI bridge> at device 30.0 on pci0
pci7: <PCI bus> on pcib7
pci7: <ATI Mach64-GR graphics accelerator> at 1.0 irq 11
isab0: <PCI to ISA bridge (vendor=8086 device=2480)> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH3 ATA100 controller> port 
0x2060-0x206f,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 irq 0 at 
device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <unknown card> (vendor=0x8086, dev=0x2483) at 31.3 irq 0
orm0: <Option ROMs> at iomem 
0xc0000-0xc7fff,0xc8000-0xc8fff,0xc9000-0xccfff,0xdc000-0xdffff,0xe0000-0xe3fff 
on isa0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/9 bytes threshold
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ata0-slave: ATAPI identify retries exceeded
acd0: CDROM <SR243T> at ata0-master PIO4
aacd0: <RAID 5> on aac0
aacd0: 771034MB (1579077632 sectors)
pass0 at aacp0 bus 0 target 0 lun 0
pass0: <MAXTOR ATLAS10K4_73SCA DFL0> Fixed unknown SCSI-3 device
pass0: 160.000MB/s transfers (80.000MHz, offset 127, 16bit)
pass1 at aacp0 bus 0 target 1 lun 0
pass1: <MAXTOR ATLAS10K4_73SCA DFL0> Fixed unknown SCSI-3 device
pass1: 160.000MB/s transfers (80.000MHz, offset 127, 16bit)
pass2 at aacp0 bus 0 target 2 lun 0
pass2: <MAXTOR ATLAS10K4_73SCA DFL0> Fixed unknown SCSI-3 device
pass2: 160.000MB/s transfers (80.000MHz, offset 127, 16bit)
pass3 at aacp0 bus 0 target 3 lun 0
pass3: <MAXTOR ATLAS10K4_73SCA DFL0> Fixed unknown SCSI-3 device
pass3: 160.000MB/s transfers (80.000MHz, offset 127, 16bit)
pass4 at aacp0 bus 0 target 4 lun 0
pass4: <MAXTOR ATLAS10K4_73SCA DFL0> Fixed unknown SCSI-3 device
pass4: 160.000MB/s transfers (80.000MHz, offset 127, 16bit)
pass5 at aacp0 bus 0 target 5 lun 0
pass5: <MAXTOR ATLAS10K4_73SCA DFL0> Fixed unknown SCSI-3 device
pass5: 160.000MB/s transfers (80.000MHz, offset 127, 16bit)
pass6 at aacp0 bus 0 target 6 lun 0
pass6: <MAXTOR ATLAS10K4_73SCA DFL0> Fixed unknown SCSI-3 device
pass6: 160.000MB/s transfers (80.000MHz, offset 127, 16bit)
pass7 at aacp0 bus 0 target 8 lun 0
pass7: <MAXTOR ATLAS10K4_73SCA DFL0> Fixed unknown SCSI-3 device
pass7: 160.000MB/s transfers (80.000MHz, offset 127, 16bit)
pass8 at aacp0 bus 0 target 9 lun 0
pass8: <MAXTOR ATLAS10K4_73SCA DFL0> Fixed unknown SCSI-3 device
pass8: 160.000MB/s transfers (80.000MHz, offset 127, 16bit)
pass9 at aacp0 bus 0 target 10 lun 0
pass9: <MAXTOR ATLAS10K4_73SCA DFL0> Fixed unknown SCSI-3 device
pass9: 160.000MB/s transfers (80.000MHz, offset 127, 16bit)
pass10 at aacp0 bus 0 target 11 lun 0
pass10: <MAXTOR ATLAS10K4_73SCA DFL0> Fixed unknown SCSI-3 device
pass10: 160.000MB/s transfers (80.000MHz, offset 127, 16bit)
pass11 at aacp0 bus 0 target 12 lun 0
pass11: <MAXTOR ATLAS10K4_73SCA DFL0> Fixed unknown SCSI-3 device
pass11: 160.000MB/s transfers (80.000MHz, offset 127, 16bit)
Mounting root from ufs:/dev/aacd0s1a



At 03:47 AM 7/6/2003, rmkml wrote:
>and what perf tools use ?
>(cp/scp/ftp/http/dd ?...)
>
>send dmesg to list ?
>
>Regard.
>
>
>Gary Stanley wrote:
>
> > 4.8-STABLE
> >
> > At 11:18 AM 7/5/2003, you wrote:
> > >Hi Gary,
> > >
> > >What version freebsd use ?
> > >
> > >Regard.
> > >
> > >
> > >Gary Stanley wrote:
> > >
> > > > Hiya.
> > > >
> > > > With Adaptec 2120S Raid Controllers (PCI-X 66mhz) and 5 or 6 
> Ultra320 RAID5
> > > > drives, what's the maximum data rate I could achieve on the array? It
> > > > currently seems to max out around 30mbyte/s with a small amount of 
> burst.
> > > >
> > > >   procs      memory      page                    disks     faults 
>     cpu
> > > >   r b w     avm    fre  flt  re  pi  po  fr  sr aa0 md0   in   sy  cs
> > > us sy id
> > > >   0 8 0  264040  75156   83   3   0   0 8321 8310   0   0 8251 
> 23037 2613
> > > > 14 58 28
> > > >   6 2 0  265680  85652   80   0   0   0 8375 10985 651   0 8477 
> 177349 3938
> > > > 14 62 24
> > > >   6 2 0  265780  95692   20   0   0   2 8419 11011 651   0 8426 
> 201621 3493
> > > > 12 62 26
> > > >
> > > >        tty           aacd0             acd0              fd0
> > >   cpu
> > > >   tin tout  KB/t tps  MB/s   KB/t tps  MB/s   KB/t tps  MB/s  us ni sy
> > > in id
> > > >     0    2  0.00   0  0.00   0.00   0  0.00   0.00   0  0.00  14  0 33
> > > 25 28
> > > >     0   77 51.71 637 32.18   0.00   0  0.00   0.00   0  0.00   7  0 26
> > > 24 43
> > > >     0   76 51.38 656 32.94   0.00   0  0.00   0.00   0  0.00   9  0 27
> > > 25 39
> > > >     0   76 51.85 616 31.18   0.00   0  0.00   0.00   0  0.00   8  0 26
> > > 26 39
> > > >     0   76 51.56 636 32.01   0.00   0  0.00   0.00   0  0.00   6  0 22
> > > 24 47
> > > >
> > > > ITEM            SIZE     LIMIT    USED    FREE  REQUESTS
> > > >
> > > > PIPE:            160,        0,      4,     98,    20542
> > > > SWAPMETA:        160,   233016,     19,     57,    12493
> > > > unpcb:           160,        0,     46,     54,    21349
> > > > ripcb:           192,   131070,      0,     42,        5
> > > > syncache:        160,    15359,      8,    273,  2099188
> > > > tcpcb:           576,   131070,   3956,   2664,  1970515
> > > > udpcb:           192,   131070,      6,     36,      243
> > > > socket:          192,   131070,   4008,   2690,  1992113
> > > > DIRHASH:        1024,        0,    471,    377,     3917
> > > > KNOTE:            64,        0,   6882,   2782,  3950885
> > > > NFSNODE:         352,        0,    647,    849,     2379
> > > > NFSMOUNT:        544,        0,      2,     12,        2
> > > > VNODE:           192,        0,  34216,     22,    34216
> > > > NAMEI:          1024,        0,      0,     32, 22168837
> > > > VMSPACE:         192,        0,     45,     83,    38265
> > > > PROC:            416,        0,     51,     47,    38271
> > > > DP fakepg:        64,        0,      0,      0,        0
> > > > PV ENTRY:         28,  2690702, 140870, 383281, 23461659
> > > > MAP ENTRY:        48,        0,   3633,   5760,  3394017
> > > > KMAP ENTRY:       48,    64455,    233,    151,    83750
> > > > MAP:             108,        0,      7,      3,        7
> > > > VM OBJECT:        92,        0,  32805,     99,   595113
> > > >
> > > > If it helps any, Dual Xeon 2.0ghz procs, 2 gigs of ram, supermicro
> > > board, etc.
> > > >
> > > > _______________________________________________
> > > > freebsd-performance at freebsd.org mailing list
> > > > http://lists.freebsd.org/mailman/listinfo/freebsd-performance
> > > > To unsubscribe, send any mail to
> > > "freebsd-performance-unsubscribe at freebsd.org"