Date: Sun, 19 Dec 1999 11:12:37 +0200 From: Vallo Kallaste <vallo@matti.ee> To: Matthew Dillon <dillon@apollo.backplane.com> Cc: freebsd-current@freebsd.org Subject: Re: Weird story with dump | restore Message-ID: <19991219111237.A37996@myhakas.matti.ee> In-Reply-To: <199912171732.JAA63489@apollo.backplane.com>; from Matthew Dillon on Fri, Dec 17, 1999 at 09:32:04AM -0800 References: <199912171648.IAA29595@gndrsh.dnsmgr.net> <199912171732.JAA63489@apollo.backplane.com>
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On Fri, Dec 17, 1999 at 09:32:04AM -0800, Matthew Dillon <dillon@apollo.backplane.com> wrote:
> sysctl -a | fgrep dirty
> sysctl -w vfs.lodirtybuffers=X
> sysctl -w vfs.hidirtybuffers=Y
Matt, I've tried your patch to sys/kern/vfs_bio.c, made no difference.
Lowering the vfs.hidirtybuffers from 221 to 110 helps as before. The
vfs.lodirtybuffers sysctl is gone for some reason.
dmesg:
Copyright (c) 1992-1999 The FreeBSD Project.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 4.0-CURRENT #0: Sun Dec 19 09:45:03 EET 1999
root@tiiu:/usr/src/sys/compile/Tiiu
Timecounter "i8254" frequency 1193199 Hz
Timecounter "TSC" frequency 380232525 Hz
CPU: AMD-K6(tm) 3D processor (380.23-MHz 586-class CPU)
Origin = "AuthenticAMD" Id = 0x58c Stepping = 12
Features=0x8021bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,PGE,MMX>
AMD Features=0x80000800<SYSCALL,3DNow!>
real memory = 31391744 (30656K bytes)
avail memory = 27590656 (26944K bytes)
Preloaded elf kernel "kernel" at 0xc02cd000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc02cd09c.
VESA: v2.0, 2048k memory, flags:0x4, mode table:0xc02815c2 (1000022)
VESA: SiS
devclass_alloc_unit: pcib0 already exists, using next available unit number
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
ata-pci0: <SiS 5591 ATA controller> irq 0 at device 0.1 on pci0
ata-pci0: Busmastering DMA supported
ata0 at 0x01f0 irq 14 on ata-pci0
ata1 at 0x0170 irq 15 on ata-pci0
isab0: <SiS 85c503 PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
pci0: unknown card (vendor=0x1039, dev=0x0009) at 1.1
pcib2: <PCI to PCI bridge (vendor=1039 device=0001)> at device 2.0 on pci0
pci1: <PCI bus> on pcib2
vga-pci0: <SiS model 6306 VGA-compatible display device> at device 0.0 on pci1
fxp0: <Intel EtherExpress Pro 10/100B Ethernet> irq 11 at device 9.0 on pci0
fxp0: Ethernet address 00:a0:c9:97:90:65
pcm0: <AudioPCI ES1371> irq 10 at device 11.0 on pci0
devclass_alloc_unit: pci1 already exists, using next available unit number
pcib1: <SiS 5591 host to AGP bridge> on motherboard
pci2: <PCI bus> on pcib1
atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
vga0: <Generic ISA VGA> at port 0x3b0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> on isa0
sc0: VGA <8 virtual consoles, flags=0x200>
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0 at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus 0
lpt0: <generic printer> on ppbus 0
lpt0: Interrupt-driven port
ppi0: <generic parallel i/o> on ppbus 0
unknown0: <PNP0c01> at iomem 0-0x9ffff,0xe0000-0xfffff on isa0
unknown: <PNP0000> can't assign resources
unknown1: <PNP0200> at port 0-0xf,0x80-0x90,0x94-0x9f,0xc0-0xde drq 4 on isa0
unknown2: <PNP0100> at port 0x40-0x43 irq 0 on isa0
unknown3: <PNP0b00> at port 0x70-0x71 irq 8 on isa0
unknown: <PNP0303> can't assign resources
unknown: <PNP0800> can't assign resources
unknown4: <PNP0c04> at port 0xf0-0xff irq 13 on isa0
unknown5: <PNP0a03> on isa0
unknown: <PNP0501> can't assign resources
unknown: <PNP0400> can't assign resources
unknown: <PNP0700> can't assign resources
unknown: <PNP0c02> can't assign resources
ad0: <IBM-DPTA-353750/P51OA30A> ATA-4 disk at ata0 as master
ad0: 35772MB (73261440 sectors), 72680 cyls, 16 heads, 63 S/T, 512 B/S
ad0: 16 secs/int, 32 depth queue, UDMA33
ad1: <ST36530A/841273> ATA-3 disk at ata1 as master
ad1: 6208MB (12715920 sectors), 13456 cyls, 15 heads, 63 S/T, 512 B/S
ad1: 16 secs/int, 1 depth queue, UDMA33
acd0: <NEC CD-ROM DRIVE:283/3.04> CDROM drive at ata1 as slave
acd0: read 1376KB/s (1376KB/s), 128KB buffer, PIO
acd0: Reads: CD-DA
acd0: Audio: play, 256 volume levels
acd0: Mechanism: ejectable tray
acd0: Medium: no/blank disc inside, unlocked
Mounting root from ufs:/dev/ad0a
--
Vallo Kallaste
vallo@matti.ee
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