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