Date: Thu, 27 Jan 2005 12:54:03 +0100 From: Aron <aron@agx.sk> To: freebsd-bugs@freebsd.org Cc: "Kamil \(gmail\)" <kamil.chatrnuch@gmail.com> Subject: available free disk space on /usr and crash Message-ID: <41F8D65B.8090606@agx.sk>
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Hi, I am tracking FreeBSD 5.3 stable and somehow got to a state where df reported: Filesystem 1K-blocks Used Avail Capacity Mounted on /dev/ad0s1a 253678 53606 179778 23% / devfs 1 1 0 100% /dev /dev/ad0s1e 253678 88 233296 0% /tmp /dev/ad0s1f 4261038 3989064 -68908 102% /usr /dev/ad0s1g 13999734 11318544 1561212 88% /usr/home /dev/ad2s1 153844706 133929864 7607266 95% /usr/srv/disk1 /dev/ad1s1d 109093546 39760220 60605844 40% /usr/srv/disk2 /dev/ad0s1d 253678 53858 179526 23% /var I don't have the slightest idea how this happened, but thought someone should be notified. I didn't really do anything with the /usr partition beside of cvsuping and rebuilding world and the ports from time to time. The freebsd machine is used as a server and runs a vsftpd, samba, apache2 and a subversion server. Deleting a few files brought the free disk space on /usr back to a positive number. I also managed to lock up FreeBSD (just before I noticed the free disk space problem). I uploaded a larger (well, 31MB) encrypted (via PGP) file to a samba network directory from my WinXP client machine (freebsd runs samba 3.0.10 just for the case it mattered, the samba directory is located on the /usr/home partition). I ran PGP (on my windows machine) and pointed it to the encrypted file located on the network. After having decrypted about 30% of the file FreeBSD kind of locked up, or at least it stopped responding (I couldn't even ping the freeBSD machine anymore). Pressing the power-off button seemed to force FreeBSD shutdown properly, so I guess the computer wasn't as dead as I had thought. My dmesg follows: Copyright (c) 1992-2005 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.3-STABLE #20: Thu Jan 13 16:07:57 CET 2005 root@server.bsd:/usr/obj/usr/src/sys/MYKERNEL Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Celeron(TM) CPU 1100MHz (1096.67-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x6b1 Stepping = 1 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> real memory = 200015872 (190 MB) avail memory = 190242816 (181 MB) ACPI APIC Table: <D815EW EW81510A> ioapic0: Changing APIC ID to 1 ioapic0 <Version 2.0> irqs 0-23 on motherboard npx0: [FAST] npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <D815EW EW81510A> on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0 cpu0: <ACPI CPU> on acpi0 acpi_button0: <Power Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 agp0: <Intel 82815 (i815 GMCH) SVGA controller> mem 0xffa80000-0xffafffff,0xf8000000-0xfbffffff irq 16 at device 2.0 on pci0 pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci1: <ACPI PCI bus> on pcib1 rl0: <RealTek 8139 10/100BaseTX> port 0xd400-0xd4ff mem 0xff8ff800-0xff8ff8ff irq 22 at device 10.0 on pci1 miibus0: <MII bus> on rl0 rlphy0: <RealTek internal media interface> on miibus0 rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto rl0: Ethernet address: 00:06:4f:02:54:38 rl1: <RealTek 8139 10/100BaseTX> port 0xd800-0xd8ff mem 0xff8ffc00-0xff8ffcff irq 23 at device 11.0 on pci1 miibus1: <MII bus> on rl1 rlphy1: <RealTek internal media interface> on miibus1 rlphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto rl1: Ethernet address: 00:06:4f:02:54:37 isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH2 UDMA100 controller> port 0xffa0-0xffaf,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0 ata0: channel #0 on atapci0 ata1: channel #1 on atapci0 uhci0: <Intel 82801BA/BAM (ICH2) USB controller USB-A> port 0xef80-0xef9f irq 19 at device 31.2 on pci0 uhci0: [GIANT-LOCKED] usb0: <Intel 82801BA/BAM (ICH2) USB controller USB-A> on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered pci0: <serial bus, SMBus> at device 31.3 (no driver attached) atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] ppc0: <Standard parallel printer port> port 0x378-0x37f irq 7 on acpi0 ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode ppbus0: <Parallel port bus> on ppc0 orm0: <ISA Option ROM> at iomem 0xc0000-0xcbfff on isa0 pmtimer0 on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounter "TSC" frequency 1096670500 Hz quality 800 Timecounters tick every 10.000 msec ad0: 19541MB <Maxtor 92041U4/FA520S60> [39703/16/63] at ata0-master UDMA66 ad1: 117246MB <Maxtor 6Y120L0/YAR41VW0> [238216/16/63] at ata0-slave UDMA100 ad2: 152627MB <ST3160023A/3.06> [310101/16/63] at ata1-master UDMA100 Mounting root from ufs:/dev/ad0s1a Regards, Aron
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