Messages in this thread | | | Date | Mon, 13 Dec 2010 23:14:35 +0000 | Subject | Re: ext4: initial error at 1288471943: ext4_mb_generate_buddy:718 | From | Mathias Burén <> |
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On 13 December 2010 23:13, Mathias Burén <mathias.buren@gmail.com> wrote: > On 13 December 2010 23:13, Mathias Burén <mathias.buren@gmail.com> wrote: >> Hi, I'm running 2.6.36 and I'm seeing this about once per day in dmesg: >> >> EXT4-fs (dm-0): error count: 1 >> EXT4-fs (dm-0): initial error at 1288471943: ext4_mb_generate_buddy:718 >> EXT4-fs (dm-0): last error at 1288471943: ext4_mb_generate_buddy:718 >> >> uptime && dmesg | grep ' last error at 1288471943' | wc -l >> 23:08:29 up 20 days, 5:46, 1 user, load average: 0.69, 0.85, 0.83 >> >> e2fsprogs 1.41.12-1 >> lvm2 2.02.78-1 >> >> As you can see it's always the exact same message. I've run fsck on >> the system and no errors were found. dm-0 is the root filesystem, it >> all looks like this: >> >> >> lrwxrwxrwx 1 root root 7 Nov 23 17:22 /dev/mapper/lvmssd-root -> ../dm-0 >> >> --- Volume group --- >> VG Name lvmssd >> System ID >> Format lvm2 >> Metadata Areas 1 >> Metadata Sequence No 27 >> VG Access read/write >> VG Status resizable >> MAX LV 0 >> Cur LV 1 >> Open LV 1 >> Max PV 0 >> Cur PV 1 >> Act PV 1 >> VG Size 53.80 GiB >> PE Size 4.00 MiB >> Total PE 13772 >> Alloc PE / Size 13772 / 53.80 GiB >> Free PE / Size 0 / 0 >> VG UUID 4jqUcB-jEzl-pKT1-mcPU-soCV-2YXT-cuTk9v >> >> ... >> >> hdparm -i /dev/sda >> >> /dev/sda: >> >> Model=Corsair CSSD-F60GB2, FwRev=1.1, SerialNo=10326505580009990027 >> Config={ Fixed } >> RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4 >> BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=1 >> CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=117231408 >> IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} >> PIO modes: pio0 pio1 pio2 pio3 pio4 >> DMA modes: mdma0 mdma1 mdma2 >> UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6 >> AdvancedPM=no WriteCache=enabled >> Drive conforms to: unknown: ATA/ATAPI-2,3,4,5,6,7 >> >> * signifies the current active mode >> >> Is this message dangerous? Can I disable it somehow? Why is it showing up? Etc. >> >> >> Thanks, >> // Mathias >> > > Oh, and can you please cc me as I'm not subscribed! > > // Mathias >
.. and ext4 mount options are:
/dev/disk/by-label/ssd_root on / type ext4 (rw,noatime,barrier=0,data=writeback)
I think that is all.
// Mathias -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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