On Wed, 14 Jan 2009 20:58:53 +0100, Xav' <x...@linuxant.fr> wrote: > Hi everyone ! > > I've setted up a Xen server with kernel 2.6.18-r12 with 2 SATAII disks > of 750Go and with the following partitions scheme : > dom0 ~ # sfdisk -l > > Disk /dev/sda: 91201 cylinders, 255 heads, 63 sectors/track > Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0 > > Device Boot Start End #cyls #blocks Id System > /dev/sda1 * 0+ 64 65- 522081 fd Linux raid autodetect > /dev/sda2 65 586 522 4192965 fd Linux raid autodetect > /dev/sda3 587 847 261 2096482+ 82 Linux swap / Solaris > /dev/sda4 848 91200 90353 725760472+ fd Linux raid autodetect > > Disk /dev/sdb: 91201 cylinders, 255 heads, 63 sectors/track > Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0 > > Device Boot Start End #cyls #blocks Id System > /dev/sdb1 0+ 64 65- 522081 fd Linux raid autodetect > /dev/sdb2 65 586 522 4192965 fd Linux raid autodetect > /dev/sdb3 587 847 261 2096482+ 82 Linux swap / Solaris > /dev/sdb4 848 91200 90353 725760472+ fd Linux raid autodetect > > dom0 ~ # cat /proc/mdstat > Personalities : [raid0] [raid1] > md1 : active raid1 sdb1[1] sda1[0] > 521984 blocks [2/2] [UU] > > md2 : active raid0 sdb2[1] sda2[0] > 8385792 blocks 64k chunks > > md3 : active raid0 sdb4[1] sda4[0] > 1451520768 blocks 64k chunks > > dom0 ~ # pvdisplay > File descriptor 3 left open > --- Physical volume --- > PV Name /dev/md3 > VG Name vg > PV Size 1,35 TB / not usable 768,00 KB > Allocatable yes > PE Size (KByte) 4096 > Total PE 354375 > Free PE 271815 > Allocated PE 82560 > PV UUID tJg59C-SN1z-SkYX-Qs5H-1TXV-ynNd-HhGTOZ > > unused devices: <none> > > > I've created some guests using LVM logiccal volumes on /dev/md3 and > formatted with XFS filesystem. Sometimes, i've this messages in dmesg on > dom0 : > raid0_make_request bug: can't convert block across chunks or bigger than > 64k > > After that bugs, there is many Input/Output errors in the guest, and so > broke his gentoo installation so make me impossible to read the guest > system logs. Any help would be greatly appreciated as this server > actually host my primary DNS server and so i can't reinstall it from > scratch. > > Many thanks in advance.
No one can help me ? I've already seeked on google for this problem, but this bug seemes to exists from 2003 and for kernel 2.4 or earlier 2.6.0 ... So any idea please ?? > Xavier > -- Xavier