Date: Fri, 8 Jun 2012 16:46:21 +0200 From: Kurt Jaeger <lists@opsec.eu> To: freebsd-stable@freebsd.org Subject: Experience with Intel SATA and fbsd 8.3-amd64 ? Message-ID: <20120608144621.GA74475@home.opsec.eu>
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Hi!
I have a problem with some host: If I put heavy IO load on that
system, write errors happen, and then it crashes.
CPU: Intel(R) Core(TM) i3 CPU 540 @ 3.07GHz
RAM: 8 GB RAM with the following SATA controller:
OS: 8.3-REL amd64
Board (from dmidecode):
Manufacturer: Intel Corporation
Product Name: IRONLAKE & IBEX PEAK Chipset
The controller:
ahci0: <Intel 5 Series/3400 Series AHCI SATA controller> port 0x1840-0x1847,0x1814-0x1817,0x1818-0x181f,0x1810-0x1813,0x1820-0x183f mem 0xf4d04000-0xf4d047ff irq 19 at device 31.2 on pci0
pciconf -lvb says:
ahci0@pci0:0:31:2: class=0x010601 card=0x3b208086 chip=0x3b228086 rev=0x06
hdr=0x00
vendor = 'Intel Corporation'
device = 'IBEX AHCI Controller(6Port) (Intel Q57 Express)'
class = mass storage
subclass = SATA
bar [10] = type I/O Port, range 32, base 0x1840, size 8, enabled
bar [14] = type I/O Port, range 32, base 0x1814, size 4, enabled
bar [18] = type I/O Port, range 32, base 0x1818, size 8, enabled
bar [1c] = type I/O Port, range 32, base 0x1810, size 4, enabled
bar [20] = type I/O Port, range 32, base 0x1820, size 32, enabled
bar [24] = type Memory, range 32, base 0xf4d04000, size 2048, enabled
AHCI is enabled.
This device is connected:
ada0 at ahcich2 bus 0 scbus2 target 0 lun 0
ada0: <ST91000640NS SN01> ATA-8 SATA 3.x device
ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
I disabled soft-updates, and forced the filesystems to sync,
the errors still occure.
I tried different SATA cables, different ports on the board, different
drives, always the same.
So I suspect the controller -- has anyone experience with that controller ?
--
pi@opsec.eu +49 171 3101372 8 years to go !
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