Hi,
Did you check whether there's newer firmware for the microcloud
mainboards? Does the integrated ctrls are in AHCI mode in the BIOS?
You may also ask Supermicro if it turns out that it's not a FreeBSD
problem, but be prepared that they'll ask for enterprise drives first.
Regards,
Andras
On Sun, 18 Mar 2012 20:10:34 +0400 (MSK), Dmitry Morozovsky wrote:
Dear colleagues,
I've start testing SuperMicro MicroCloud[1] to have high-density
routers
cluster, and experiencing strange effects with disk subsystem:
- on stable/8, it does detect AHCI controller, but detects disks as
non-ahci
ad*
- on stable/9, disks are shown as ada*, but disk on second channel
has constant
read/write hangs, showing 100% load on few hundreds kBps in gstat.
disk controller is Intel C204 PCH:
ahci0: <Intel Cougar Point AHCI SATA controller> port
0xf050-0xf057,0xf040-0xf043,0xf030-0xf037,0xf020-0xf023,0xf000-0xf01f
mem
0xfa901000-0xfa9017ff irq 19 at device 31.2 on pci0
ahci0: attempting to allocate 1 MSI vectors (1 supported)
msi: routing MSI IRQ 284 to local APIC 0 vector 81
ahci0: using IRQ 284 for MSI
ahci0: AHCI v1.30 with 6 6Gbps ports, Port Multiplier not supported
ahci0: Caps: 64bit NCQ SNTF ALP AL CLO 6Gbps PMD SSC PSC 32cmd EM
6ports
ahci0: Caps2: APST
ahci0: EM Caps: ALHD XMT SMB LED
ahcich0: <AHCI channel> at channel 0 on ahci0
ahcich0: Caps:
ahcich1: <AHCI channel> at channel 1 on ahci0
ahcich1: Caps:
pass0 at ahcich0 bus 0 scbus0 target 0 lun 0
pass0: <WDC WD5000AAKX-001CA0 15.01H15> ATA-8 SATA 3.x device
pass0: Serial Number WD-WCAYUFH26175
pass0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
pass0: Command Queueing enabled
pass1 at ahcich1 bus 0 scbus1 target 0 lun 0
pass1: <WDC WD5000AAKX-001CA0 15.01H15> ATA-8 SATA 3.x device
pass1: Serial Number WD-WCAYUFH32290
pass1: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
pass1: Command Queueing enabled
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: <WDC WD5000AAKX-001CA0 15.01H15> ATA-8 SATA 3.x device
ada0: Serial Number WD-WCAYUFH26175
ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
ada0: Previously was known as ad4
ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
GEOM: new disk ada0
GEOM: new disk ada1
ada1: <WDC WD5000AAKX-001CA0 15.01H15> ATA-8 SATA 3.x device
ada1: Serial Number WD-WCAYUFH32290
ada1: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes)
ada1: Command Queueing enabled
ada1: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
ada1: Previously was known as ad6
Any hints?
[1]
http://www.supermicro.nl/products/system/3U/5037/SYS-5037MC-H8TRF.cfm
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