Date: Sun, 18 Mar 2012 17:30:30 +0100 From: =?UTF-8?Q?G=C3=B3t_Andr=C3=A1s?= <andrej@antiszoc.hu> To: <freebsd-stable@freebsd.org> Subject: Re: ahci hangs on Supermicro MicroCloud second channel Message-ID: <4b2464e19deefa061c2194a3df55f02d@antiszoc.hu> In-Reply-To: <alpine.BSF.2.00.1203181934540.65171@woozle.rinet.ru> References: <alpine.BSF.2.00.1203181934540.65171@woozle.rinet.ru>
next in thread | previous in thread | raw e-mail | index | archive | help
Hi, And another question, have you tried with other type and vendor of disks? We saw some strange behavior with specific disks hanged onto a specific ctrl, but that was with Linux. :) 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
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4b2464e19deefa061c2194a3df55f02d>