[Xen-users] Gplpv drivers make reset raid controller

[Matthieu Lejeune <matthieu.lejeune@xxxxxxxxxx>]

Hi,

I have a very stange problem with my xen 4.0.1

Debian squeeze, Xen 4.0.1
Areca 1882i with 14 HDD Raid5 + 2 spare
I'm using lvm volume for my DomU

I have a Windows SBS 2K8 on this server with unsigned drivers and "test 
mode" on an he is running ok !
If I make a second DomU, after installing Windows 2008R2 and Gplpv 
Signed drivers, I shutdown my DomU.
When I start my DomU at the second time, my areca controler make hw 
reset here is the log :
Jun 18 21:55:51 xentemp kernel: [514308.568415] scsi cmnd aborted, 
scsi_cmnd(0xffff880002169400), cmnd[0x8a,0x 0,0x 0,0x 0,0x 0,0x 
1,0x86,0xcf,0x30,0xc0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Jun 18 21:55:54 xentemp kernel: [514311.800391] scsi cmnd aborted, 
scsi_cmnd(0xffff880003336b00), cmnd[0x2a,0x 0,0x87,0x8f,0x21,0xe0,0x 
0,0x 0,0x 8,0x 0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Jun 18 21:55:57 xentemp kernel: [514315.032389] scsi cmnd aborted, 
scsi_cmnd(0xffff880003337f00), cmnd[0x8a,0x 0,0x 0,0x 0,0x 0,0x 
1,0x73,0xc0,0x a,0xe0,0x 0,0x 0], scsi_id = 0x 0, scsi_lun = 0x 0.
Jun 18 21:56:00 xentemp kernel: [514318.268404] arcmsr1: executing eh 
bus reset .....num_resets = 0, num_aborts = 3
Jun 18 21:56:23 xentemp logger: /etc/xen/scripts/xen-hotplug-cleanup: 
XENBUS_PATH=backend/vkbd/5/0
Jun 18 21:56:23 xentemp logger: /etc/xen/scripts/xen-hotplug-cleanup: 
XENBUS_PATH=backend/vfb/5/0
Jun 18 21:56:23 xentemp logger: /etc/xen/scripts/xen-hotplug-cleanup: 
XENBUS_PATH=backend/console/5/0
Jun 18 21:56:32 xentemp kernel: [514350.268311] arcmsr0: wait 'abort all 
outstanding command' timeout
Jun 18 21:56:32 xentemp kernel: [514350.268326] arcmsr1: executing hw 
bus reset .....
Jun 18 21:57:18 xentemp kernel: [514396.263906] Areca RAID Controller0: 
F/W V1.50 2012-01-20 & Model ARC-1882
Jun 18 21:57:18 xentemp kernel: [514396.276363] arcmsr: scsi bus reset 
eh returns with success
There is my domU config :


#import os, re
#arch = os.uname()[4]
#if re.search('64', arch):
#    arch_libdir = 'lib64'
#else:
#    arch_libdir = 'lib'

kernel = "/usr/lib/xen-4.0/boot/hvmloader"

builder='hvm'
acpi=1
apic=1
vcpus = 4

memory = 4192
shadow_memory = 8
name = "filesrv"
vif = [ 'type=ioemu, bridge=eth0' ]
disk = [
'phy:/dev/xenvg/file-hda,hda,w',
   'phy:/dev/xenvg/winbu,hdb,w',
'file:/mnt/iso/fr_windows_server_2008_r2_standard_enterprise_datacenter_and_web_with_sp1_x64_dvd_617591.iso,hdc:cdrom,r',

]
device_model = '/usr/lib64/xen-4.0/bin/qemu-dm'

# boot on floppy (a), hard disk (c) or CD-ROM (d)
# default: hard disk, cd-rom, floppy
boot="dc"

vfb = [ 
'type=vnc,vncdisplay=12,vncpasswd=s3cr3t,vnclisten=0.0.0.0,keymap=fr' ]

#sdl=0
#vnc=1
#vncconsole=1
#vncpasswd=''
stdvga=0
serial='pty'
usbdevice='tablet'


I realy don't understand the problem.

Thanks for your help

Matthieu Lejeune

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