Recently I bought an Intel SRCS28X (LSI Megaraid 300-8X card in
disguise) and I'm getting terrible performance out of it. Reads are
fine at around 90mb/s but writes bog down at 3mb/s. I dont have the
battery unit installed but 3mb/s is ridiculous..
OpenBSD 4.0 (GENERIC) #1107: Sat Sep 16 19:15:58 MDT 2006
[EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel(R) Celeron(R) D CPU 3.06GHz ("GenuineIntel" 686-class) 3.06 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,CNXT-ID,CX16
real mem = 1072128000 (1047000K)
avail mem = 969981952 (947248K)
using 4256 buffers containing 53710848 bytes (52452K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(fd) BIOS, date 07/12/06, BIOS32 rev. 0 @
0xfd450, SMBIOS rev. 2.51 @ 0x3feeb000 (35 entries)
bios0: Supermicro PDSM4+
pcibios0 at bios0: rev 2.1 @ 0xfd450/0xbb0
pcibios0: PCI BIOS has 22 Interrupt Routing table entries
pcibios0: PCI Interrupt Router at 000:31:0 ("Intel 82801GB LPC" rev 0x00)
pcibios0: PCI bus #15 is the last bus
bios0: ROM list: 0xc0000/0xb000 0xcb000/0x1000 0xcc000/0x1000 0xcd000/0x400!
ipmi at mainbus0 not configured
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel E7230 MCH" rev 0xc0
ppb0 at pci0 dev 1 function 0 "Intel E7230 PCIE" rev 0xc0
pci1 at ppb0 bus 1
ppb1 at pci1 dev 0 function 0 "Intel PCIE-PCIE" rev 0x09
pci2 at ppb1 bus 2
"Intel IOxAPIC" rev 0x09 at pci1 dev 0 function 1 not configured
ppb2 at pci1 dev 0 function 2 "Intel PCIE-PCIE" rev 0x09
pci3 at ppb2 bus 3
ppb3 at pci3 dev 1 function 0 "Intel IOP331 PCIX-PCIX" rev 0x07
pci4 at ppb3 bus 4
ami0 at pci4 dev 14 function 0 "Symbios Logic MegaRAID SATA 4x/8x" rev
0x07: irq 10
ami0: Intel RAID SRCS28X, 32b, FW 813G, BIOS vH425, 128MB RAM
ami0: 1 channels, 0 FC loops, 3 logical drives
scsibus0 at ami0: 40 targets
sd0 at scsibus0 targ 0 lun 0: <AMI, Host drive #00, > SCSI2 0/direct fixed
sd0: 512000MB, 512000 cyl, 64 head, 32 sec, 512 bytes/sec, 1048576000 sec total
sd1 at scsibus0 targ 1 lun 0: <AMI, Host drive #01, > SCSI2 0/direct fixed
sd1: 512000MB, 512000 cyl, 64 head, 32 sec, 512 bytes/sec, 1048576000 sec total
sd2 at scsibus0 targ 2 lun 0: <AMI, Host drive #02, > SCSI2 0/direct fixed
sd2: 196700MB, 196700 cyl, 64 head, 32 sec, 512 bytes/sec, 402841600 sec total
scsibus1 at ami0: 16 targets
"Intel IOxAPIC" rev 0x09 at pci1 dev 0 function 3 not configured
ppb4 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x01
pci5 at ppb4 bus 9
ppb5 at pci0 dev 28 function 4 "Intel 82801G PCIE" rev 0x01
pci6 at ppb5 bus 13
em0 at pci6 dev 0 function 0 "Intel PRO/1000MT (82573E)" rev 0x03: irq
10, address 00:30:48:8c:9e:8c
ppb6 at pci0 dev 28 function 5 "Intel 82801G PCIE" rev 0x01
pci7 at ppb6 bus 14
em1 at pci7 dev 0 function 0 "Intel PRO/1000MT (82573L)" rev 0x00: irq
11, address 00:30:48:8c:9e:8d
uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x01: irq 5
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x01: irq 10
usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: Intel UHCI root hub, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x01: irq 11
usb2 at uhci2: USB revision 1.0
uhub2 at usb2
uhub2: Intel UHCI root hub, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x01: irq 10
usb3 at uhci3: USB revision 1.0
uhub3 at usb3
uhub3: Intel UHCI root hub, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x01: irq 5
usb4 at ehci0: USB revision 2.0
uhub4 at usb4
uhub4: Intel EHCI root hub, rev 2.00/1.00, addr 1
uhub4: 8 ports with 8 removable, self powered
ppb7 at pci0 dev 30 function 0 "Intel 82801BA AGP" rev 0xe1
pci8 at ppb7 bus 15
vga1 at pci8 dev 4 function 0 "ATI ES1000" rev 0x02
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
ichpcib0 at pci0 dev 31 function 0 "Intel 82801GB LPC" rev 0x01: PM disabled
pciide0 at pci0 dev 31 function 2 "Intel 82801GB SATA" rev 0x01: DMA,
channel 0 wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <ST3200826AS>
wd0: 16-sector PIO, LBA48, 190782MB, 390721968 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
wd1 at pciide0 channel 1 drive 0: <ST3300622A>
wd1: 16-sector PIO, LBA48, 286168MB, 586072368 sectors
wd2 at pciide0 channel 1 drive 1: <Maxtor 7Y250P0>
wd2: 16-sector PIO, LBA48, 239372MB, 490234752 sectors
wd1(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 5
wd2(pciide0:1:1): using PIO mode 4, Ultra-DMA mode 6
ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x01: irq 10
iic0 at ichiic0
"unknown" at iic0 addr 0x18 not configured
lm1 at iic0 addr 0x2d: W83627HF
"unknown" at iic0 addr 0x2f not configured
isa0 at ichpcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
lm0 at isa0 port 0x290/8: W83627HF
lm1 detached
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
biomask ff65 netmask ff65 ttymask ffe7
pctr: user-level cycle counter enabled
uhidev0 at uhub1 port 2 configuration 1 interface 0
uhidev0: vendor 0x062a product 0x0000, rev 1.10/0.00, addr 2, iclass 3/1
ums0 at uhidev0: 3 buttons and Z dir.
wsmouse0 at ums0 mux 0
dkcsum: wd0 matches BIOS drive 0x80
dkcsum: wd1 matches BIOS drive 0x81
dkcsum: wd2 matches BIOS drive 0x82
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
