* Miod Vallat <m...@online.fr> [2012-02-09 18:15]: > Could people with ahc(4) SCSI controllers give the following diff a try > and report whether this causes any difference in behaviour? This diff > seems to do wonders on alpha, but I'd like reports from other platforms > (such as i386, amd64 and macppc) before considering putting it in.
survived a backup run on amd64 MP OpenBSD 5.1 (GENERIC.MP) #0: Fri Feb 10 21:12:36 CET 2012 henn...@odumin.bsws.de:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 4292280320 (4093MB) avail mem = 4163854336 (3970MB) mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.5 @ 0xcfedf000 (39 entries) bios0: vendor Phoenix Technologies LTD version "1.0c" date 07/24/2008 bios0: Supermicro X7SB4/E acpi0 at bios0: rev 2 acpi0: sleep states S0 S1 S4 S5 acpi0: tables DSDT FACP DMAR MCFG HPET APIC BOOT SPCR ERST HEST BERT EINJ SLIC SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT acpi0: wakeup devices PXHA(S5) PXHB(S5) PEX_(S5) LAN_(S5) USB4(S5) USB5(S5) USB7(S5) ESB2(S5) EXP1(S5) EXP5(S5) EXP6(S5) USB1(S5) USB2(S5) USB3(S5) USB6(S5) ESB1(S5) PCIB(S5) KBC0(S1) MSE0(S1) COM1(S5) COM2(S5) PWRB(S3) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimcfg0 at acpi0 addr 0xe0000000, bus 0-16 acpihpet0 at acpi0: 14318179 Hz acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz, 2926.34 MHz cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE,NXE,LONG,LAHF cpu0: 3MB 64b/line 8-way L2 cache cpu0: apic clock running at 266MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz, 2926.00 MHz cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE,NXE,LONG,LAHF cpu1: 3MB 64b/line 8-way L2 cache ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins ioapic1 at mainbus0: apid 3 pa 0xfecc0000, version 20, 24 pins ioapic2 at mainbus0: apid 4 pa 0xfecc0400, version 20, 24 pins acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 2 (PXHA) acpiprt2 at acpi0: bus 3 (PXHB) acpiprt3 at acpi0: bus -1 (PEX_) acpiprt4 at acpi0: bus 5 (EXP1) acpiprt5 at acpi0: bus 13 (EXP5) acpiprt6 at acpi0: bus 15 (EXP6) acpiprt7 at acpi0: bus 17 (PCIB) acpicpu0 at acpi0: C1, PSS acpicpu1 at acpi0: C1, PSS acpibtn0 at acpi0: PWRB acpivideo0 at acpi0: IGD0 ipmi at mainbus0 not configured cpu0: Enhanced SpeedStep 2926 MHz: speeds: 2933, 2667, 2400, 2133, 1867, 1600 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel 3200/3210 Host" rev 0x01 ppb0 at pci0 dev 1 function 0 "Intel 3200/3210 PCIE" rev 0x01: msi pci1 at ppb0 bus 1 ppb1 at pci1 dev 0 function 0 "Intel 6700PXH PCIE-PCIX" rev 0x09 pci2 at ppb1 bus 2 "Intel IOxAPIC" rev 0x09 at pci1 dev 0 function 1 not configured ppb2 at pci1 dev 0 function 2 "Intel 6700PXH PCIE-PCIX" rev 0x09 pci3 at ppb2 bus 3 ahc0 at pci3 dev 1 function 0 "Adaptec AHA-29160 U160" rev 0x02: apic 4 int 0 scsibus0 at ahc0: 16 targets, initiator 7 st0 at scsibus0 targ 4 lun 0: <HP, Ultrium 2-SCSI, F6AW> SCSI3 1/sequential removable naa.50060b00002ba152 ch0 at scsibus0 targ 6 lun 0: <OVERLAND, LXB, 0106> SCSI2 8/changer removable serial.OVERLANDLXB_2B43200111 ahc0: target 14 using 8bit transfers ahc0: target 14 using asynchronous transfers st1 at scsibus0 targ 14 lun 0: <TANDBERG, TS400, 0330> SCSI3 1/sequential removable t10.TANDBERGTS400_400062000880 "Intel IOxAPIC" rev 0x09 at pci1 dev 0 function 3 not configured uhci0 at pci0 dev 26 function 0 "Intel 82801I USB" rev 0x02: apic 2 int 16 uhci1 at pci0 dev 26 function 1 "Intel 82801I USB" rev 0x02: apic 2 int 17 uhci2 at pci0 dev 26 function 2 "Intel 82801I USB" rev 0x02: apic 2 int 18 ehci0 at pci0 dev 26 function 7 "Intel 82801I USB" rev 0x02: apic 2 int 18 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 ppb3 at pci0 dev 28 function 0 "Intel 82801I PCIE" rev 0x02: msi pci4 at ppb3 bus 5 ppb4 at pci0 dev 28 function 4 "Intel 82801I PCIE" rev 0x02: msi pci5 at ppb4 bus 13 em0 at pci5 dev 0 function 0 "Intel PRO/1000MT (82573E)" rev 0x03: msi, address 00:30:48:d1:31:42 ppb5 at pci0 dev 28 function 5 "Intel 82801I PCIE" rev 0x02: msi pci6 at ppb5 bus 15 em1 at pci6 dev 0 function 0 "Intel PRO/1000MT (82573L)" rev 0x00: msi, address 00:30:48:d1:31:43 uhci3 at pci0 dev 29 function 0 "Intel 82801I USB" rev 0x02: apic 2 int 23 uhci4 at pci0 dev 29 function 1 "Intel 82801I USB" rev 0x02: apic 2 int 22 uhci5 at pci0 dev 29 function 2 "Intel 82801I USB" rev 0x02: apic 2 int 18 ehci1 at pci0 dev 29 function 7 "Intel 82801I USB" rev 0x02: apic 2 int 23 usb1 at ehci1: USB revision 2.0 uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1 ppb6 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0x92 pci7 at ppb6 bus 17 vga1 at pci7 dev 4 function 0 "ATI ES1000" rev 0x02 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) radeondrm0 at vga1: apic 2 int 22 drm0 at radeondrm0 pcib0 at pci0 dev 31 function 0 "Intel 82801IR LPC" rev 0x02 ahci0 at pci0 dev 31 function 2 "Intel 82801I AHCI" rev 0x02: msi, AHCI 1.2 scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 0 lun 0: <ATA, ST380815AS, 4.AA> SCSI3 0/direct fixed t10.ATA_ST380815AS_9QZC5RE5 sd0: 76319MB, 512 bytes/sector, 156301488 sectors sd1 at scsibus1 targ 1 lun 0: <ATA, ST31000340NS, SN06> SCSI3 0/direct fixed naa.5000c50019826a6b sd1: 953869MB, 512 bytes/sector, 1953525168 sectors sd2 at scsibus1 targ 2 lun 0: <ATA, ST31000524AS, JC4B> SCSI3 0/direct fixed naa.5000c5003e6c1f7b sd2: 953869MB, 512 bytes/sector, 1953525168 sectors sd3 at scsibus1 targ 4 lun 0: <ATA, ST31000524NS, SN12> SCSI3 0/direct fixed naa.5000c5002dafbbee sd3: 953869MB, 512 bytes/sector, 1953525168 sectors sd4 at scsibus1 targ 5 lun 0: <ATA, ST31000524NS, SN12> SCSI3 0/direct fixed naa.5000c5002dafd894 sd4: 953869MB, 512 bytes/sector, 1953525168 sectors ichiic0 at pci0 dev 31 function 3 "Intel 82801I SMBus" rev 0x02: apic 2 int 17 iic0 at ichiic0 lm1 at iic0 addr 0x2d: W83627HF wbng0 at iic0 addr 0x2f: w83793g spdmem0 at iic0 addr 0x50: 2GB DDR2 SDRAM ECC PC2-6400CL5 spdmem1 at iic0 addr 0x51: 2GB DDR2 SDRAM ECC PC2-6400CL5 "Intel 82801I Thermal" rev 0x02 at pci0 dev 31 function 6 not configured usb2 at uhci0: USB revision 1.0 uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci1: USB revision 1.0 uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb4 at uhci2: USB revision 1.0 uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb5 at uhci3: USB revision 1.0 uhub5 at usb5 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb6 at uhci4: USB revision 1.0 uhub6 at usb6 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb7 at uhci5: USB revision 1.0 uhub7 at usb7 "Intel UHCI root hub" rev 1.00/1.00 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, using wsdisplay0 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 lpt0 at isa0 port 0x378/4 irq 7 wbsio0 at isa0 port 0x2e/2: W83627HF rev 0x41 lm2 at wbsio0 port 0x290/8: W83627HF fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 mtrr: Pentium Pro MTRR support lm1: disabling sensors due to alias with lm2 uhub5: device problem, disabling port 2 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets sd5 at scsibus3 targ 1 lun 0: <OPENBSD, SR RAID 1, 005> SCSI2 0/direct fixed sd5: 953866MB, 512 bytes/sector, 1953519473 sectors softraid0: resuming rebuild on sd5 at 83% sd6 at scsibus3 targ 2 lun 0: <OPENBSD, SR RAID 1, 005> SCSI2 0/direct fixed sd6: 953866MB, 512 bytes/sector, 1953519473 sectors root on sd0a (50a385fb5e19501a.a) swap on sd0b dump on sd0b -- Henning Brauer, h...@bsws.de, henn...@openbsd.org BS Web Services, http://bsws.de, Full-Service ISP Secure Hosting, Mail and DNS Services. Dedicated Servers, Root to Fully Managed Henning Brauer Consulting, http://henningbrauer.com/