We updated to 6.1 this weekend and added 3 300gb drives to the
external raid cabinet, they were to go on a seprate controller but
the server happens to have a few other boxes on top making it
impossible at that time, so we put the 3x300 (RAID5) , upgraded the
OS and performance is very poor. When I run systat I see upward of
300 tps on the problematic array (da2) and under systat -vmstat :
Disks da0 da1 da2 pass0 pass1 pass2
KB/t 0.00 0.00 15.00 0.00 0.00 0.00
tps 0 0 341 0 0 0
MB/s 0.00 0.00 4.99 0.00 0.00 0.00
% busy0 095 0 0 0
the busy percentage is consistenly over 90% sometimes over 100%. I'm
not sure where to go next with providing info for someone to look at
or testing to run..
camcontrol devlist
at scbus0 target 0 lun 0 (da0,pass0)
at scbus0 target 1 lun 0 (da1,pass1)
at scbus0 target 2 lun 0 (da2,pass2)
out of dmesg:
ciss0: port 0x3000-0x30ff mem
0xf05c-0xf05f,0xf04f-0xf04f3fff irq 30 at device 3.0 on
pci1
ciss0: [GIANT-LOCKED]
da0 at ciss0 bus 0 target 0 lun 0
da0: Fixed Direct Access SCSI-0 device
da0: 135.168MB/s transfers
da0: 140006MB (286734240 512 byte sectors: 255H 32S/T 35139C)
da1 at ciss0 bus 0 target 1 lun 0
da1: Fixed Direct Access SCSI-0 device
da1: 135.168MB/s transfers
da1: 140006MB (286734240 512 byte sectors: 255H 32S/T 35139C)
da2 at ciss0 bus 0 target 2 lun 0
da2: Fixed Direct Access SCSI-0 device
da2: 135.168MB/s transfers
da2: 572195MB (1171856412 512 byte sectors: 255H 63S/T 65535C)
dmesg
Copyright (c) 1992-2006 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights
reserved.
FreeBSD 6.1-RELEASE-p10 #0: Sat Nov 25 15:52:17 PST 2006
[EMAIL PROTECTED]:/usr/src/sys/i386/compile/SMP
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2786.87-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf25 Stepping = 5
Features=0xbfebfbff,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0x4400>
Logical CPUs per core: 2
real memory = 2147459072 (2047 MB)
avail memory = 2096439296 (1999 MB)
ACPI APIC Table:
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
cpu2 (AP): APIC ID: 6
cpu3 (AP): APIC ID: 7
MADT: Forcing active-low polarity and level trigger for SCI
ioapic0 irqs 0-15 on motherboard
ioapic1 irqs 16-31 on motherboard
ioapic2 irqs 32-47 on motherboard
ioapic3 irqs 48-63 on motherboard
kbd1 at kbdmux0
acpi0: on motherboard
acpi0: Power Button (fixed)
Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x920-0x923 on acpi0
cpu0: on acpi0
cpu1: on acpi0
cpu2: on acpi0
cpu3: on acpi0
pcib0: on acpi0
pci0: on pcib0
pci0: at device 3.0 (no driver attached)
pci0: at device 4.0 (no driver attached)
pci0: at device 4.2 (no driver attached)
isab0: at device 15.0 on pci0
isa0: on isab0
atapci0: port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x2000-0x200f at device 15.1 on pci0
ata0: on atapci0
ata1: on atapci0
ohci0: mem 0xeeef-0xeeef0fff irq
7 at device 15.2 on pci0
ohci0: [GIANT-LOCKED]
usb0: OHCI version 1.0, legacy support
usb0: SMM does not respond, resetting
usb0: on ohci0
usb0: USB revision 1.0
uhub0: (0x1166) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 4 ports with 4 removable, self powered
pcib1: on acpi0
pci1: on pcib1
ciss0: port 0x3000-0x30ff mem
0xf05c-0xf05f,0xf04f-0xf04f3fff irq 30 at device 3.0 on pci1
ciss0: [GIANT-LOCKED]
pcib2: on acpi0
pci2: on pcib2
bge0: mem
0xf06f-0xf06f irq 29 at device 1.0 on pci2
miibus0: on bge0
brgphy0: on miibus0
brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX,
1000baseTX-FDX, auto
bge0: Ethernet address: 00:11:0a:9e:2f:49
bge1: mem
0xf06e-0xf06e irq 31 at device 2.0 on pci2
miibus1: on bge1
brgphy1: on miibus1
brgphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX,
1000baseTX-FDX, auto
bge1: Ethernet address: 00:11:0a:9e:2f:48
pcib3: on acpi0
pci3: on pcib3
pcib4: on acpi0
pci6: on pcib4
pci6: at device 30.0 (no
driver attached)
acpi_tz0: on acpi0
atkbdc0: port 0x60,0x64 irq 1 on acpi0
atkbd0: irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
psm0: irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: model IntelliMouse, device ID 3
sio0: port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
fdc0: port 0x3f2-0x3f5 irq 6 drq 2 on
acpi0
fdc0: [FAST]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
pmtimer0 on isa0
orm0: at iomem 0xc-0xc7fff,0xc8000-0xcbfff,
0xcc000-0xcd7ff,0xee000-0xe on isa0
ppc0: parallel port not found.
sc0: at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio1: configured irq 3 not in bitmap of probed irqs 0
sio1: port may not be
