Date: Sat, 23 Jul 2011 00:46:20 +0400 From: Lev Serebryakov <lev@FreeBSD.org> To: Alexander Motin <mav@FreeBSD.org> Cc: freebsd-hardware@freebsd.org Subject: Re: ahci.ko / geom_mirror / zfs hangs up system when one of HDDs fauilts. Message-ID: <2710115660.20110723004620@serebryakov.spb.ru> In-Reply-To: <4E29A3D6.1080609@FreeBSD.org> References: <1981757790.20110720013856@serebryakov.spb.ru> <4E29A3D6.1080609@FreeBSD.org>
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Hello, Alexander. You wrote 22 =E8=FE=EB=FF 2011 =E3., 20:22:46: >> Screenshot of LARA console in such case is attached. > Kernel messages look like if controller or device stuck, unable to > complete some command and can't recover from that condition even after > device hard reset. I don't see what driver can do about it, except being > more aggressive in dropping faulty device after several consecutive > timeouts. If that is not a wanted way out, start from updating card BIOS > and devices firmware. It is very common hardware: ICH10 on MS-7522 (MSI X58 Platinum) motherboa= rd: ahci0: <Intel ICH10 AHCI SATA controller> port 0xb000-0xb007,0xac00-0xac03,= 0xa880-0xa887,0xa800-0xa803,0xa480-0xa49f mem 0xf9ffa000-0xf9ffa7ff irq 19 = at device 31.2 on pci0 ahci0: [ITHREAD] ahci0: AHCI v1.20 with 6 3Gbps ports, Port Multiplier not supported And Samsung F3 drive: ada1 at ahcich1 bus 0 scbus1 target 0 lun 0 ada1: <SAMSUNG HD754JJ 1AJ10001> ATA-8 SATA 2.x device ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada1: Command Queueing enabled ada1: 715404MB (1465149168 512 byte sectors: 16H 63S/T 16383C) I'm not sure, that it is possible to update firmware on these drives. And MoBo BIOS looks like latest one. --=20 // Black Lion AKA Lev Serebryakov <lev@FreeBSD.org>
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