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Re: block-attach/detach device oddness
On 11/28/12 7:10 AM, Roger Pau Monné wrote:
xenserver1:riz ~> sudo xm block-detach blork sdg
>
>domu:
>xbd2: detached
Could you paste the output of:
# xenstore-ls -fp
at this point?
This is a fairly busy dom0 (7 or 8 domUs running at the moment), so that
output was pretty large. I have only included output for domID 47, and
hopefully it's enough. (I created a new domU to do the testing with for
this, and called it "royger"):
Hopefully this is enough. I just grepped for /47/ in the output.
xenserver1:riz ~> grep /47/ xenstore
/local/domain/0/backend/vbd/47/1 = "" (n0,r47)
/local/domain/0/backend/vbd/47/1/domain = "royger" (n0,r47)
/local/domain/0/backend/vbd/47/1/frontend =
"/local/domain/47/device/vbd/1" (n0,r47)
/local/domain/0/backend/vbd/47/1/uuid =
"723b25ab-3cf1-98e5-f357-ce0c03c965c6" (n0,r47)
/local/domain/0/backend/vbd/47/1/bootable = "1" (n0,r47)
/local/domain/0/backend/vbd/47/1/dev = "0x1" (n0,r47)
/local/domain/0/backend/vbd/47/1/state = "4" (n0,r47)
/local/domain/0/backend/vbd/47/1/params = "/dev/mapper/mirror-royger"
(n0,r47)
/local/domain/0/backend/vbd/47/1/mode = "w" (n0,r47)
/local/domain/0/backend/vbd/47/1/online = "1" (n0,r47)
/local/domain/0/backend/vbd/47/1/frontend-id = "47" (n0,r47)
/local/domain/0/backend/vbd/47/1/type = "phy" (n0,r47)
/local/domain/0/backend/vbd/47/1/physical-device = "43330" (n0,r47)
/local/domain/0/backend/vbd/47/1/hotplug-status = "connected" (n0,r47)
/local/domain/0/backend/vbd/47/1/sectors = "6291456" (n0,r47)
/local/domain/0/backend/vbd/47/1/info = "0" (n0,r47)
/local/domain/0/backend/vbd/47/1/sector-size = "512" (n0,r47)
/local/domain/0/backend/vbd/47/1/feature-flush-cache = "1" (n0,r47)
/local/domain/0/backend/vif/47/0 = "" (n0,r47)
/local/domain/0/backend/vif/47/0/bridge = "bridge0" (n0,r47)
/local/domain/0/backend/vif/47/0/domain = "royger" (n0,r47)
/local/domain/0/backend/vif/47/0/handle = "0" (n0,r47)
/local/domain/0/backend/vif/47/0/uuid =
"7a3d0618-9b95-4893-0e8b-7e8cae7fbbb8" (n0,r47)
/local/domain/0/backend/vif/47/0/script =
"/usr/pkg/etc/xen/scripts/vif-bridge" (n0,r47)
/local/domain/0/backend/vif/47/0/state = "4" (n0,r47)
/local/domain/0/backend/vif/47/0/frontend =
"/local/domain/47/device/vif/0" (n0,r47)
/local/domain/0/backend/vif/47/0/mac = "00:16:3e:0c:7c:27" (n0,r47)
/local/domain/0/backend/vif/47/0/online = "1" (n0,r47)
/local/domain/0/backend/vif/47/0/frontend-id = "47" (n0,r47)
/local/domain/0/backend/vif/47/0/vifname = "xvif47i0" (n0,r47)
/local/domain/0/backend/vif/47/0/feature-rx-copy = "1" (n0,r47)
/local/domain/0/backend/vif/47/0/feature-rx-flip = "1" (n0,r47)
/local/domain/0/backend/vif/47/0/hotplug-status = "connected" (n0,r47)
/local/domain/0/backend/console/47/0 = "" (n0,r47)
/local/domain/0/backend/console/47/0/domain = "royger" (n0,r47)
/local/domain/0/backend/console/47/0/protocol = "vt100" (n0,r47)
/local/domain/0/backend/console/47/0/uuid =
"f3f5e683-a567-1d30-8fc0-4bb38faf5f3c" (n0,r47)
/local/domain/0/backend/console/47/0/frontend =
"/local/domain/47/device/console/0" (n0,r47)
/local/domain/0/backend/console/47/0/state = "1" (n0,r47)
/local/domain/0/backend/console/47/0/location = "2" (n0,r47)
/local/domain/0/backend/console/47/0/online = "1" (n0,r47)
/local/domain/0/backend/console/47/0/frontend-id = "47" (n0,r47)
/local/domain/47/vm = "/vm/d64f3dbc-a5d4-33ee-8f49-2bb808e1ec9f" (n0,r47)
/local/domain/47/device = "" (n47)
/local/domain/47/device/vbd = "" (n47)
/local/domain/47/device/vbd/1 = "" (n47,r0)
/local/domain/47/device/vbd/1/virtual-device = "1" (n47,r0)
/local/domain/47/device/vbd/1/device-type = "disk" (n47,r0)
/local/domain/47/device/vbd/1/protocol = "x86_64-abi" (n47,r0)
/local/domain/47/device/vbd/1/backend-id = "0" (n47,r0)
/local/domain/47/device/vbd/1/state = "4" (n47,r0)
/local/domain/47/device/vbd/1/backend =
"/local/domain/0/backend/vbd/47/1" (n47,r0)
/local/domain/47/device/vbd/1/ring-ref = "511" (n47,r0)
/local/domain/47/device/vbd/1/event-channel = "12" (n47,r0)
/local/domain/47/device/vbd/2144 = "" (n47,r0)
/local/domain/47/device/vbd/2144/virtual-device = "2144" (n47,r0)
/local/domain/47/device/vbd/2144/device-type = "disk" (n47,r0)
/local/domain/47/device/vbd/2144/protocol = "x86_64-abi" (n47,r0)
/local/domain/47/device/vbd/2144/backend-id = "0" (n47,r0)
/local/domain/47/device/vbd/2144/state = "6" (n47,r0)
/local/domain/47/device/vbd/2144/backend =
"/local/domain/0/backend/vbd/47/2144" (n47,r0)
/local/domain/47/device/vbd/2144/ring-ref = "160" (n47,r0)
/local/domain/47/device/vbd/2144/event-channel = "14" (n47,r0)
/local/domain/47/device/vif = "" (n47)
/local/domain/47/device/vif/0 = "" (n47,r0)
/local/domain/47/device/vif/0/mac = "00:16:3e:0c:7c:27" (n47,r0)
/local/domain/47/device/vif/0/handle = "0" (n47,r0)
/local/domain/47/device/vif/0/protocol = "x86_64-abi" (n47,r0)
/local/domain/47/device/vif/0/backend-id = "0" (n47,r0)
/local/domain/47/device/vif/0/state = "4" (n47,r0)
/local/domain/47/device/vif/0/backend =
"/local/domain/0/backend/vif/47/0" (n47,r0)
/local/domain/47/device/vif/0/vifname = "xennet0" (n47,r0)
/local/domain/47/device/vif/0/tx-ring-ref = "510" (n47,r0)
/local/domain/47/device/vif/0/rx-ring-ref = "509" (n47,r0)
/local/domain/47/device/vif/0/request-rx-copy = "1" (n47,r0)
/local/domain/47/device/vif/0/feature-rx-notify = "1" (n47,r0)
/local/domain/47/device/vif/0/event-channel = "13" (n47,r0)
/local/domain/47/device/console = "" (n47)
/local/domain/47/device/console/0 = "" (n47,r0)
/local/domain/47/device/console/0/protocol = "x86_64-abi" (n47,r0)
/local/domain/47/device/console/0/state = "1" (n47,r0)
/local/domain/47/device/console/0/backend-id = "0" (n47,r0)
/local/domain/47/device/console/0/backend =
"/local/domain/0/backend/console/47/0" (n47,r0)
/local/domain/47/control = "" (n47)
/local/domain/47/control/platform-feature-multiprocessor-suspend = "1"
(n47)
/local/domain/47/error = "" (n47)
/local/domain/47/memory = "" (n47)
/local/domain/47/memory/target = "524288" (n47)
/local/domain/47/guest = "" (n47)
/local/domain/47/hvmpv = "" (n47)
/local/domain/47/data = "" (n47)
/local/domain/47/console = "" (n0,r47)
/local/domain/47/console/tty = "/dev/pts/6" (n0,r47)
/local/domain/47/console/ring-ref = "1428989" (n0,r47)
/local/domain/47/console/port = "2" (n0,r47)
/local/domain/47/console/limit = "1048576" (n0,r47)
/local/domain/47/console/type = "xenconsoled" (n0,r47)
/local/domain/47/device-misc = "" (n0,r47)
/local/domain/47/device-misc/vif = "" (n0,r47)
/local/domain/47/device-misc/vif/nextDeviceID = "1" (n0,r47)
/local/domain/47/device-misc/console = "" (n0,r47)
/local/domain/47/device-misc/console/nextDeviceID = "1" (n0,r47)
/local/domain/47/description = "" (n0,r47)
/local/domain/47/cpu = "" (n0,r47)
/local/domain/47/cpu/2 = "" (n0,r47)
/local/domain/47/cpu/2/availability = "online" (n0,r47)
/local/domain/47/cpu/0 = "" (n0,r47)
/local/domain/47/cpu/0/availability = "online" (n0,r47)
/local/domain/47/cpu/3 = "" (n0,r47)
/local/domain/47/cpu/3/availability = "online" (n0,r47)
/local/domain/47/cpu/1 = "" (n0,r47)
/local/domain/47/cpu/1/availability = "online" (n0,r47)
/local/domain/47/domid = "47" (n0,r47)
/local/domain/47/store = "" (n0,r47)
/local/domain/47/store/ring-ref = "1428990" (n0,r47)
/local/domain/47/store/port = "1" (n0,r47)
/local/domain/47/name = "royger" (n0,r47)
/vm/d64f3dbc-a5d4-33ee-8f49-2bb808e1ec9f/device/vbd/1/frontend =
"/local/domain/47/device/vbd/1" (n0)
/vm/d64f3dbc-a5d4-33ee-8f49-2bb808e1ec9f/device/vbd/1/backend =
"/local/domain/0/backend/vbd/47/1" (n0)
/vm/d64f3dbc-a5d4-33ee-8f49-2bb808e1ec9f/device/vbd/2144/frontend =
"/local/domain/47/device/vbd/2144" (n0)
/vm/d64f3dbc-a5d4-33ee-8f49-2bb808e1ec9f/device/vbd/2144/backend =
"/local/domain/0/backend/vbd/47/2144" (n0)
/vm/d64f3dbc-a5d4-33ee-8f49-2bb808e1ec9f/device/vif/0/frontend =
"/local/domain/47/device/vif/0" (n0)
/vm/d64f3dbc-a5d4-33ee-8f49-2bb808e1ec9f/device/vif/0/backend =
"/local/domain/0/backend/vif/47/0" (n0)
/vm/d64f3dbc-a5d4-33ee-8f49-2bb808e1ec9f/device/console/0/frontend =
"/local/domain/47/device/console/0" (n0)
/vm/d64f3dbc-a5d4-33ee-8f49-2bb808e1ec9f/device/console/0/backend =
"/local/domain/0/backend/console/47/0" (n0)
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