I have an old Soekris 5501 with a wireless (WL-RT2561-ST 802.11a/b/g) PCI card, running a recent snapshot. I have slow wireless transfer rate and sluggishness that went from being occasional to nearly 100% of the time. Instead of 830kB/s or so from the net, I'm getting transfer rates of around about 80kB/s and less in mode 11g. My Yeeloong no longer connects via wireless to that network but the problem is present even with Ubuntu or OS X clients. The problem does not seem to manifest on the wired LAN.
I've tried turning off PF and downloading locally over the WLAN from the Soekris using httpd directly. Even then I get the low tranfer speeds. The problem showed up while the system software was relatively stable and I had not done any recent snapshot upgrade, but I have since done many. I've tried switching channels from 11 to 1 but that had no apparent effect. Over a large transfer the speed can go up and down by a factor of 10 or a little more during the span of the transfer, but mostly hover at the slow end. Sometimes it stops tranferring completely for a while. The only other strange symptom is that the machine locks up hard every week or two requiring a powercycle or hardware reset to restart. I can find nothing in the logs anywhere near the time of the lock ups. The main board runs at about 60 deg, according to systat, and the other card an ADSL card runs at about 80 deg, so I don't think it is temperature. What should I be looking at? Regards, /Lars TM) Integrated Processor by AMD PCS ("AuthenticAMD" 586-class) 500 MHz cpu0: FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX,MMXX,3DNOW2,3DNOW real mem = 536363008 (511MB) avail mem = 515227648 (491MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: date 20/70/03, BIOS32 rev. 0 @ 0xfac40 pcibios0 at bios0: rev 2.0 @ 0xf0000/0x10000 pcibios0: pcibios_get_intr_routing - function not supported pcibios0: PCI IRQ Routing information unavailable. pcibios0: PCI bus #0 is the last bus bios0: ROM list: 0xc8000/0xa800 cpu0 at mainbus0: (uniprocessor) mtrr: K6-family MTRR support (2 registers) amdmsr0 at mainbus0 pci0 at mainbus0 bus 0: configuration mode 1 (bios) 0:20:0: io address conflict 0x6100/0x100 0:20:0: io address conflict 0x6200/0x200 pchb0 at pci0 dev 1 function 0 "AMD Geode LX" rev 0x33 glxsb0 at pci0 dev 1 function 2 "AMD Geode LX Crypto" rev 0x00: RNG AES vr0 at pci0 dev 6 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 11, address 00:00:24:cb:a9:24 ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 vr1 at pci0 dev 7 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 5, address 00:00:24:cb:a9:25 ukphy1 at vr1 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 vr2 at pci0 dev 8 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 9, address 00:00:24:cb:a9:26 ukphy2 at vr2 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 vr3 at pci0 dev 9 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 12, address 00:00:24:cb:a9:27 ukphy3 at vr3 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 re0 at pci0 dev 14 function 0 "Realtek 8139" rev 0x20: RTL8139C+ (0x7480), irq 10, address 00:0a:fa:20:03:79 rlphy0 at re0 phy 0: RTL internal PHY ral0 at pci0 dev 17 function 0 "Ralink RT2561S" rev 0x00: irq 15, address 00:12:0e:61:54:68 ral0: MAC/BBP RT2561C, RF RT5225 glxpcib0 at pci0 dev 20 function 0 "AMD CS5536 ISA" rev 0x03: rev 3, 32-bit 3579545Hz timer, watchdog, gpio, i2c gpio0 at glxpcib0: 32 pins iic0 at glxpcib0 pciide0 at pci0 dev 20 function 2 "AMD CS5536 IDE" rev 0x01: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility wd0 at pciide0 channel 0 drive 0: <SanDisk SDCFH-004G> wd0: 1-sector PIO, LBA48, 3825MB, 7835184 sectors wd1 at pciide0 channel 0 drive 1: <ELITE PRO CF CARD 4GB> wd1: 1-sector PIO, LBA, 3823MB, 7831152 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 wd1(pciide0:0:1): using PIO mode 4, Ultra-DMA mode 2 pciide0: channel 1 ignored (disabled) ohci0 at pci0 dev 21 function 0 "AMD CS5536 USB" rev 0x02: irq 7, version 1.0, legacy support ehci0 at pci0 dev 21 function 1 "AMD CS5536 USB" rev 0x02: irq 7 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "AMD EHCI root hub" rev 2.00/1.00 addr 1 isa0 at glxpcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com0: console com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard pcppi0 at isa0 port 0x61 spkr0 at pcppi0 nsclpcsio0 at isa0 port 0x2e/2: NSC PC87366 rev 9: GPIO VLM TMS gpio1 at nsclpcsio0: 29 pins npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 usb1 at ohci0: USB revision 1.0 uhub1 at usb1 "AMD OHCI root hub" rev 1.00/1.00 addr 1 vscsi0 at root scsibus1 at vscsi0: 256 targets softraid0 at root scsibus2 at softraid0: 256 targets softraid0: sd0 was not shutdown properly sd0 at scsibus2 targ 1 lun 0: <OPENBSD, SR RAID 0, 005> SCSI2 0/direct fixed sd0: 7039MB, 512 bytes/sector, 14417152 sectors root on wd0a (bfd2a44a8d8259db.a) swap on wd0b dump on wd0b WARNING: / was not properly unmounted umass0 at uhub0 port 1 configuration 1 interface 0 "JetFlash Mass Storage Device" rev 2.00/1.42 addr 2 umass0: using SCSI over Bulk-Only scsibus3 at umass0: 2 targets, initiator 0 sd1 at scsibus3 targ 1 lun 0: <JetFlash, Transcend 4GB, 8.07> SCSI2 0/direct removable sd1: 3911MB, 512 bytes/sector, 8011774 sectors sd1 detached scsibus3 detached umass0 detached uid 0 on /: file system full arp: attempt to overwrite entry for 10.0.5.32 on ral0 by 00:90:f5:f9:d8:78 on vether0 umass0 at uhub0 port 1 configuration 1 interface 0 "JetFlash Mass Storage Device" rev 2.00/1.42 addr 2 umass0: using SCSI over Bulk-Only scsibus3 at umass0: 2 targets, initiator 0 sd1 at scsibus3 targ 1 lun 0: <JetFlash, Transcend 4GB, 8.07> SCSI2 0/direct removable sd1: 3911MB, 512 bytes/sector, 8011774 sectors OpenBSD 5.7-beta (GENERIC) #718: Sun Feb 22 03:18:56 MST 2015 t...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC cpu0: Geode(TM) Integrated Processor by AMD PCS ("AuthenticAMD" 586-class) 500 MHz cpu0: FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX,MMXX,3DNOW2,3DNOW real mem = 536363008 (511MB) avail mem = 515227648 (491MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: date 20/70/03, BIOS32 rev. 0 @ 0xfac40 pcibios0 at bios0: rev 2.0 @ 0xf0000/0x10000 pcibios0: pcibios_get_intr_routing - function not supported pcibios0: PCI IRQ Routing information unavailable. pcibios0: PCI bus #0 is the last bus bios0: ROM list: 0xc8000/0xa800 cpu0 at mainbus0: (uniprocessor) mtrr: K6-family MTRR support (2 registers) amdmsr0 at mainbus0 pci0 at mainbus0 bus 0: configuration mode 1 (bios) 0:20:0: io address conflict 0x6100/0x100 0:20:0: io address conflict 0x6200/0x200 pchb0 at pci0 dev 1 function 0 "AMD Geode LX" rev 0x33 glxsb0 at pci0 dev 1 function 2 "AMD Geode LX Crypto" rev 0x00: RNG AES vr0 at pci0 dev 6 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 11, address 00:00:24:cb:a9:24 ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 vr1 at pci0 dev 7 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 5, address 00:00:24:cb:a9:25 ukphy1 at vr1 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 vr2 at pci0 dev 8 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 9, address 00:00:24:cb:a9:26 ukphy2 at vr2 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 vr3 at pci0 dev 9 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 12, address 00:00:24:cb:a9:27 ukphy3 at vr3 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 re0 at pci0 dev 14 function 0 "Realtek 8139" rev 0x20: RTL8139C+ (0x7480), irq 10, address 00:0a:fa:20:03:79 rlphy0 at re0 phy 0: RTL internal PHY ral0 at pci0 dev 17 function 0 "Ralink RT2561S" rev 0x00: irq 15, address 00:12:0e:61:54:68 ral0: MAC/BBP RT2561C, RF RT5225 glxpcib0 at pci0 dev 20 function 0 "AMD CS5536 ISA" rev 0x03: rev 3, 32-bit 3579545Hz timer, watchdog, gpio, i2c gpio0 at glxpcib0: 32 pins iic0 at glxpcib0 pciide0 at pci0 dev 20 function 2 "AMD CS5536 IDE" rev 0x01: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility wd0 at pciide0 channel 0 drive 0: <SanDisk SDCFH-004G> wd0: 1-sector PIO, LBA48, 3825MB, 7835184 sectors wd1 at pciide0 channel 0 drive 1: <ELITE PRO CF CARD 4GB> wd1: 1-sector PIO, LBA, 3823MB, 7831152 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 wd1(pciide0:0:1): using PIO mode 4, Ultra-DMA mode 2 pciide0: channel 1 ignored (disabled) ohci0 at pci0 dev 21 function 0 "AMD CS5536 USB" rev 0x02: irq 7, version 1.0, legacy support ehci0 at pci0 dev 21 function 1 "AMD CS5536 USB" rev 0x02: irq 7 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "AMD EHCI root hub" rev 2.00/1.00 addr 1 isa0 at glxpcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com0: console com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard pcppi0 at isa0 port 0x61 spkr0 at pcppi0 nsclpcsio0 at isa0 port 0x2e/2: NSC PC87366 rev 9: GPIO VLM TMS gpio1 at nsclpcsio0: 29 pins npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 usb1 at ohci0: USB revision 1.0 uhub1 at usb1 "AMD OHCI root hub" rev 1.00/1.00 addr 1 vscsi0 at root scsibus1 at vscsi0: 256 targets softraid0 at root scsibus2 at softraid0: 256 targets softraid0: sd0 was not shutdown properly sd0 at scsibus2 targ 1 lun 0: <OPENBSD, SR RAID 0, 005> SCSI2 0/direct fixed sd0: 7039MB, 512 bytes/sector, 14417152 sectors root on wd0a (bfd2a44a8d8259db.a) swap on wd0b dump on wd0b WARNING: / was not properly unmounted umass0 at uhub0 port 1 configuration 1 interface 0 "JetFlash Mass Storage Device" rev 2.00/1.42 addr 2 umass0: using SCSI over Bulk-Only scsibus3 at umass0: 2 targets, initiator 0 sd1 at scsibus3 targ 1 lun 0: <JetFlash, Transcend 4GB, 8.07> SCSI2 0/direct removable sd1: 3911MB, 512 bytes/sector, 8011774 sectors syncing disks... done sd0 detached OpenBSD 5.7-beta (RAMDISK_CD) #708: Sun Mar 1 02:40:52 MST 2015 t...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/RAMDISK_CD cpu0: Geode(TM) Integrated Processor by AMD PCS ("AuthenticAMD" 586-class) 500 MHz cpu0: FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX,MMXX,3DNOW2,3DNOW real mem = 536408064 (511MB) avail mem = 519950336 (495MB) mainbus0 at root bios0 at mainbus0: date 20/70/03, BIOS32 rev. 0 @ 0xfac40 pcibios0 at bios0: rev 2.0 @ 0xf0000/0x10000 pcibios0: pcibios_get_intr_routing - function not supported pcibios0: PCI IRQ Routing information unavailable. pcibios0: PCI bus #0 is the last bus bios0: ROM list: 0xc8000/0xa800 cpu0 at mainbus0: (uniprocessor) pci0 at mainbus0 bus 0: configuration mode 1 (bios) 0:20:0: io address conflict 0x6100/0x100 0:20:0: io address conflict 0x6200/0x200 pchb0 at pci0 dev 1 function 0 "AMD Geode LX" rev 0x33 "AMD Geode LX Crypto" rev 0x00 at pci0 dev 1 function 2 not configured vr0 at pci0 dev 6 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 11, address 00:00:24:cb:a9:24 ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 vr1 at pci0 dev 7 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 5, address 00:00:24:cb:a9:25 ukphy1 at vr1 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 vr2 at pci0 dev 8 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 9, address 00:00:24:cb:a9:26 ukphy2 at vr2 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 vr3 at pci0 dev 9 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 12, address 00:00:24:cb:a9:27 ukphy3 at vr3 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 re0 at pci0 dev 14 function 0 "Realtek 8139" rev 0x20: RTL8139C+ (0x7480), irq 10, address 00:0a:fa:20:03:79 rlphy0 at re0 phy 0: RTL internal PHY ral0 at pci0 dev 17 function 0 "Ralink RT2561S" rev 0x00: irq 15, address 00:12:0e:61:54:68 ral0: MAC/BBP RT2561C, RF RT5225 pcib0 at pci0 dev 20 function 0 "AMD CS5536 ISA" rev 0x03 pciide0 at pci0 dev 20 function 2 "AMD CS5536 IDE" rev 0x01: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility wd0 at pciide0 channel 0 drive 0: <SanDisk SDCFH-004G> wd0: 1-sector PIO, LBA48, 3825MB, 7835184 sectors wd1 at pciide0 channel 0 drive 1: <ELITE PRO CF CARD 4GB> wd1: 1-sector PIO, LBA, 3823MB, 7831152 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 wd1(pciide0:0:1): using PIO mode 4, Ultra-DMA mode 2 pciide0: channel 1 ignored (disabled) ohci0 at pci0 dev 21 function 0 "AMD CS5536 USB" rev 0x02: irq 7, version 1.0, legacy support ehci0 at pci0 dev 21 function 1 "AMD CS5536 USB" rev 0x02: irq 7 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "AMD EHCI root hub" rev 2.00/1.00 addr 1 isa0 at pcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com0: console com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 usb1 at ohci0: USB revision 1.0 uhub1 at usb1 "AMD OHCI root hub" rev 1.00/1.00 addr 1 softraid0 at root scsibus0 at softraid0: 256 targets sd0 at scsibus0 targ 1 lun 0: <OPENBSD, SR RAID 0, 005> SCSI2 0/direct fixed sd0: 7039MB, 512 bytes/sector, 14417152 sectors root on rd0a swap on rd0b dump on rd0b umass0 at uhub0 port 1 configuration 1 interface 0 "JetFlash Mass Storage Device" rev 2.00/1.42 addr 2 umass0: using SCSI over Bulk-Only scsibus1 at umass0: 2 targets, initiator 0 sd1 at scsibus1 targ 1 lun 0: <JetFlash, Transcend 4GB, 8.07> SCSI2 0/direct removable sd1: 3911MB, 512 bytes/sector, 8011774 sectors syncing disks... done sd0 detached OpenBSD 5.7-beta (GENERIC) #727: Sun Mar 1 02:30:38 MST 2015 t...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC cpu0: Geode(TM) Integrated Processor by AMD PCS ("AuthenticAMD" 586-class) 500 MHz cpu0: FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX,MMXX,3DNOW2,3DNOW real mem = 536363008 (511MB) avail mem = 515227648 (491MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: date 20/70/03, BIOS32 rev. 0 @ 0xfac40 pcibios0 at bios0: rev 2.0 @ 0xf0000/0x10000 pcibios0: pcibios_get_intr_routing - function not supported pcibios0: PCI IRQ Routing information unavailable. pcibios0: PCI bus #0 is the last bus bios0: ROM list: 0xc8000/0xa800 cpu0 at mainbus0: (uniprocessor) mtrr: K6-family MTRR support (2 registers) amdmsr0 at mainbus0 pci0 at mainbus0 bus 0: configuration mode 1 (bios) 0:20:0: io address conflict 0x6100/0x100 0:20:0: io address conflict 0x6200/0x200 pchb0 at pci0 dev 1 function 0 "AMD Geode LX" rev 0x33 glxsb0 at pci0 dev 1 function 2 "AMD Geode LX Crypto" rev 0x00: RNG AES vr0 at pci0 dev 6 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 11, address 00:00:24:cb:a9:24 ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 vr1 at pci0 dev 7 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 5, address 00:00:24:cb:a9:25 ukphy1 at vr1 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 vr2 at pci0 dev 8 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 9, address 00:00:24:cb:a9:26 ukphy2 at vr2 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 vr3 at pci0 dev 9 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 12, address 00:00:24:cb:a9:27 ukphy3 at vr3 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, model 0x0034 re0 at pci0 dev 14 function 0 "Realtek 8139" rev 0x20: RTL8139C+ (0x7480), irq 10, address 00:0a:fa:20:03:79 rlphy0 at re0 phy 0: RTL internal PHY ral0 at pci0 dev 17 function 0 "Ralink RT2561S" rev 0x00: irq 15, address 00:12:0e:61:54:68 ral0: MAC/BBP RT2561C, RF RT5225 glxpcib0 at pci0 dev 20 function 0 "AMD CS5536 ISA" rev 0x03: rev 3, 32-bit 3579545Hz timer, watchdog, gpio, i2c gpio0 at glxpcib0: 32 pins iic0 at glxpcib0 pciide0 at pci0 dev 20 function 2 "AMD CS5536 IDE" rev 0x01: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility wd0 at pciide0 channel 0 drive 0: <SanDisk SDCFH-004G> wd0: 1-sector PIO, LBA48, 3825MB, 7835184 sectors wd1 at pciide0 channel 0 drive 1: <ELITE PRO CF CARD 4GB> wd1: 1-sector PIO, LBA, 3823MB, 7831152 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 wd1(pciide0:0:1): using PIO mode 4, Ultra-DMA mode 2 pciide0: channel 1 ignored (disabled) ohci0 at pci0 dev 21 function 0 "AMD CS5536 USB" rev 0x02: irq 7, version 1.0, legacy support ehci0 at pci0 dev 21 function 1 "AMD CS5536 USB" rev 0x02: irq 7 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "AMD EHCI root hub" rev 2.00/1.00 addr 1 isa0 at glxpcib0 isadma0 at isa0 com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo com0: console com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard pcppi0 at isa0 port 0x61 spkr0 at pcppi0 nsclpcsio0 at isa0 port 0x2e/2: NSC PC87366 rev 9: GPIO VLM TMS gpio1 at nsclpcsio0: 29 pins npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 usb1 at ohci0: USB revision 1.0 uhub1 at usb1 "AMD OHCI root hub" rev 1.00/1.00 addr 1 vscsi0 at root scsibus1 at vscsi0: 256 targets softraid0 at root scsibus2 at softraid0: 256 targets sd0 at scsibus2 targ 1 lun 0: <OPENBSD, SR RAID 0, 005> SCSI2 0/direct fixed sd0: 7039MB, 512 bytes/sector, 14417152 sectors root on wd0a (bfd2a44a8d8259db.a) swap on wd0b dump on wd0b