Date: Mon, 4 Jun 2007 20:49:41 -0700 (PDT) From: "N. Harrington" <drumslayer2@yahoo.com> To: Garrett Cooper <youshi10@u.washington.edu>, questions@freebsd.org Subject: Re: How to solve mysterious system lockups? Message-ID: <798114.3933.qm@web34504.mail.mud.yahoo.com> In-Reply-To: <4664D9BB.6040707@u.washington.edu>
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--- Garrett Cooper <youshi10@u.washington.edu> wrote: > N. Harrington wrote: > > Hello > > I have several systems that are used as squid > > caching servers. I have some systems that use SCSI > > disks and some that use SATA disks. They are > > identical in everyway except for the sata vs SCSI > > drives. > > > > At random times, the sata based systems seem to > be > > freezing. You can ping them and they respond, but > you > > cannot log in. Nor are any logs processed during > that > > time. > > > > I figure it mist be something to do with the > disks, > > but I am not sure how to solve it. There seems to > be > > little rhyme or reason. It does not happen > necessarily > > during busy times. It can happen in the middle of > the > > night. > > > > Any pointers in how to track down the cause would > be > > much appreciated. > > > > Tyan S2881 Motherboard - 4gigs mem > > Using 4 SATA (or scsi) drives > > FreeBSD amd64 6.2-STABLE. > > > > Thanks! > > > > Nicole > > > Nicole, > What's the driver in use for the SATA and the > SCSI drives? > -Garrett Hi Garret Here is the driver info. -- SATA atapci0: <SiI 3114 SATA150 controller> port 0xbc00-0xbc07,0xb400-0xb403,0xb000-0xb007,0xac00-0xac03,0xa800-0xa80f mem 0xfeafec00-0xfeafefff irq 17 at device 5.0 on pci3 ata2: <ATA channel 0> on atapci0 ata3: <ATA channel 1> on atapci0 ata4: <ATA channel 2> on atapci0 ata5: <ATA channel 3> on atapci0 pci3: <display, VGA> at device 6.0 (no driver attached) isab0: <PCI-ISA bridge> at device 7.0 on pci0 isa0: <ISA bus> on isab0 atapci1: <AMD 8111 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 7.1 on pci0 ata0: <ATA channel 0> on atapci1 ata1: <ATA channel 1> on atapci1 pci0: <serial bus, SMBus> at device 7.2 (no driver attached) pci0: <bridge> at device 7.3 (no driver attached) pcib2: <ACPI PCI-PCI bridge> at device 10.0 on pci0 pci2: <ACPI PCI bus> on pcib2 -- SCSI ahd0: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0x8000-0x80ff,0x7800-0x78ff mem 0xfc89c000-0xfc89dfff irq 24 at device 10.0 on pci2 ahd0: [GIANT-LOCKED] aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs ahd1: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0x8800-0x88ff,0x8400-0x84ff mem 0xfc89e000-0xfc89ffff irq 25 at device 10.1 on pci2 ahd1: [GIANT-LOCKED] aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs pci0: <base peripheral, interrupt controller> at device 10.1 (no driver attached) pcib3: <ACPI PCI-PCI bridge> at device 11.0 on pci0 pci1: <ACPI PCI bus> on pcib3 pci0: <base peripheral, interrupt controller> at device 11.1 (no driver attached) Thanks! Nicole
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