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xen-users
Re: [Xen-users] GPL PV drivers and CDROM
On 06/29/2009 04:51 PM, James Harper wrote:
Can you try that again with the PV drivers activated?
I don't see sectors being listed anywhere
James
Once the DomU is booted, get the domid and do:
xenstore-ls /local/domain/<domid>/device/vbd
xenstore-ls /local/domain/16/device/vbd
768 = ""
backend-id = "0"
virtual-device = "768"
device-type = "disk"
state = "1"
backend = "/local/domain/0/backend/vbd/16/768"
5632 = ""
backend-id = "0"
virtual-device = "5632"
device-type = "disk"
state = "1"
backend = "/local/domain/0/backend/vbd/16/5632"
5696 = ""
backend-id = "0"
virtual-device = "5696"
device-type = "cdrom"
state = "1"
backend = "/local/domain/0/backend/vbd/16/5696"
xenstore-ls /local/domain/0/backend/vbd/<domid>
send me the output of those
xenstore-ls /local/domain/0/backend/vbd/16
768 = ""
domain = "xp01"
frontend = "/local/domain/16/device/vbd/768"
uuid = "023b39f2-7139-06d7-84cf-e6c1d1da5215"
dev = "hda"
state = "2"
params = "/dev/vg02/xp01"
mode = "w"
online = "1"
frontend-id = "16"
type = "phy"
physical-device = "fd:b"
hotplug-status = "connected"
5632 = ""
domain = "xp01"
frontend = "/local/domain/16/device/vbd/5632"
uuid = "d2715696-e7cf-2c58-3e2b-5d874de5aafa"
dev = "hdc"
state = "2"
params = "/dev/vg01/xp01-data"
mode = "w"
online = "1"
frontend-id = "16"
type = "phy"
physical-device = "fd:e"
hotplug-status = "connected"
5696 = ""
domain = "xp01"
frontend = "/local/domain/16/device/vbd/5696"
uuid = "bf23608e-eead-fd3d-d688-d137f0e88329"
dev = "hdd"
state = "2"
params = "/dev/hdb"
mode = "r"
online = "1"
frontend-id = "16"
type = "phy"
physical-device = "3:40"
hotplug-status = "connected"
Matthieu
I've redone it with the XP really started :
768 = ""
domain = "xp01"
frontend = "/local/domain/18/device/vbd/768"
uuid = "35d3f4d3-e627-6e8c-4f12-3e2ea261da37"
dev = "hda"
state = "4"
params = "/dev/vg02/xp01"
mode = "w"
online = "1"
frontend-id = "18"
type = "phy"
physical-device = "fd:b"
hotplug-status = "connected"
feature-barrier = "1"
sectors = "31457280"
info = "0"
sector-size = "512"
5632 = ""
domain = "xp01"
frontend = "/local/domain/18/device/vbd/5632"
uuid = "64613276-803e-7d2c-9595-03ba5232d771"
dev = "hdc"
state = "4"
params = "/dev/vg01/xp01-data"
mode = "w"
online = "1"
frontend-id = "18"
type = "phy"
physical-device = "fd:e"
hotplug-status = "connected"
feature-barrier = "1"
sectors = "104857600"
info = "0"
sector-size = "512"
5696 = ""
domain = "xp01"
frontend = "/local/domain/18/device/vbd/5696"
uuid = "18ec5077-0027-07ca-85ed-c7f716cf8627"
dev = "hdd"
state = "2"
params = "/dev/hdb"
mode = "r"
online = "1"
frontend-id = "18"
type = "phy"
physical-device = "3:40"
hotplug-status = "connected"
And with /nogplpv (In this case the cdrom is show in XP):
768 = ""
domain = "xp01"
frontend = "/local/domain/19/device/vbd/768"
uuid = "e3fc3bb5-570d-a049-89a8-79e4e653a4af"
dev = "hda"
state = "4"
params = "/dev/vg02/xp01"
mode = "w"
online = "1"
frontend-id = "19"
type = "phy"
physical-device = "fd:b"
hotplug-status = "connected"
feature-barrier = "1"
sectors = "31457280"
info = "0"
sector-size = "512"
5632 = ""
domain = "xp01"
frontend = "/local/domain/19/device/vbd/5632"
uuid = "38ad5b51-5ec8-d9ba-ace6-7cd5a4ba6200"
dev = "hdc"
state = "4"
params = "/dev/vg01/xp01-data"
mode = "w"
online = "1"
frontend-id = "19"
type = "phy"
physical-device = "fd:e"
hotplug-status = "connected"
feature-barrier = "1"
sectors = "104857600"
info = "0"
sector-size = "512"
5696 = ""
domain = "xp01"
frontend = "/local/domain/19/device/vbd/5696"
uuid = "2dff6e16-2099-09d4-b302-4ebf9ab7f18c"
dev = "hdd"
state = "2"
params = "/dev/hdb"
mode = "r"
online = "1"
frontend-id = "19"
type = "phy"
physical-device = "3:40"
hotplug-status = "connected"
Matthieu.
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