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Re: Problems with SnapShot ACS+Xen


With vhd-util command i found many vhds with below information

vhd=VHD-b19612fc-58a4-41f7-8f55-9c887b888189 capacity=53687091200 size=26008879104 hidden=1 parent=none
   vhd=VHD-01290886-c6dd-47fc-885b-78071e4e43a0 capacity=53687091200 size=53800337408 hidden=0 parent=VHD-b19612fc-58a4-41f7-8f55-9c887b888189
   vhd=VHD-75e01d67-90cb-4e9b-aeea-34b4536472fc capacity=53687091200 size=53800337408 hidden=0 parent=VHD-b19612fc-58a4-41f7-8f55-9c887b888189
   vhd=VHD-a91bd83a-a85e-419d-8aaa-a0fedeac7a2b capacity=53687091200 size=53800337408 hidden=0 parent=VHD-b19612fc-58a4-41f7-8f55-9c887b888189
   vhd=VHD-f0dd1a0b-6f45-466d-ab83-ced85bb17d5c capacity=53687091200 size=8388608 hidden=0 parent=VHD-b19612fc-58a4-41f7-8f55-9c887b888189
   vhd=VHD-72da325d-3934-49d8-ad7e-0ca607a899ba capacity=53687091200 size=27313307648 hidden=1 parent=VHD-b19612fc-58a4-41f7-8f55-9c887b888189
      vhd=VHD-63663d8e-8559-4d4c-9795-1cf22348f1fe capacity=53687091200 size=8388608 hidden=0 parent=VHD-72da325d-3934-49d8-ad7e-0ca607a899ba
      vhd=VHD-a9869cf9-2d01-498b-9e13-b4aa2f37b7e0 capacity=53687091200 size=53800337408 hidden=0 parent=VHD-72da325d-3934-49d8-ad7e-0ca607a899ba
vhd=VHD-c400481c-1d76-4ac4-8d76-28c0524cabf5 capacity=220117073920 size=194515042304 hidden=1 parent=none
   vhd=VHD-2ccbc2bd-6c6d-4c4f-ac99-95a80db5964e capacity=220117073920 size=220553281536 hidden=0 parent=VHD-c400481c-1d76-4ac4-8d76-28c0524cabf5
   vhd=VHD-98063cd3-59dc-4ca0-a2f2-9aaf503a253a capacity=220117073920 size=8388608 hidden=0 parent=VHD-c400481c-1d76-4ac4-8d76-28c0524cabf5
vhd=VHD-ce54f768-0273-4c58-b90f-6a1ca34e3a17 capacity=32212254720 size=22129147904 hidden=1 parent=none
   vhd=VHD-41efd7fe-c42e-4dd0-ad2c-daf860358ef6 capacity=32212254720 size=32283557888 hidden=0 parent=VHD-ce54f768-0273-4c58-b90f-6a1ca34e3a17
   vhd=VHD-740c7bd2-2855-46b4-95c5-31b79a8e2616 capacity=32212254720 size=8388608 hidden=0 parent=VHD-ce54f768-0273-4c58-b90f-6a1ca34e3a17
vhd=VHD-d31b307e-dc76-4b74-ba92-284cab3eb4b1 capacity=161061273600 size=161350680576 hidden=1 parent=none
   vhd=VHD-74eacd40-a46b-456d-b3d7-01d3945f577d capacity=161061273600 size=834666496 hidden=1 parent=VHD-d31b307e-dc76-4b74-ba92-284cab3eb4b1
      vhd=VHD-bf27d6c8-8ce8-4bd0-95c6-c77bbc1d0a7b capacity=161061273600 size=931135488 hidden=1 parent=VHD-74eacd40-a46b-456d-b3d7-01d3945f577d
         vhd=VHD-e6a77050-22bf-4cee-b1db-a10365a04b1f capacity=161061273600 size=398458880 hidden=1 parent=VHD-bf27d6c8-8ce8-4bd0-95c6-c77bbc1d0a7b
            vhd=VHD-36185ae5-d86d-4137-aa0c-c7771c42d196 capacity=161061273600 size=486539264 hidden=1 parent=VHD-e6a77050-22bf-4cee-b1db-a10365a04b1f
               vhd=VHD-9c42a27e-85d3-4030-bc3f-d50ed8fcf689 capacity=161061273600 size=20971520 hidden=1 parent=VHD-36185ae5-d86d-4137-aa0c-c7771c42d196
                  vhd=VHD-feb3e581-1bfb-4e7d-a605-39b09c2252b7 capacity=161061273600 size=20971520 hidden=1 parent=VHD-9c42a27e-85d3-4030-bc3f-d50ed8fcf689
                     vhd=VHD-e5ec6625-9356-459e-aeaa-46a07d9e610b capacity=161061273600 size=20971520 hidden=1 parent=VHD-feb3e581-1bfb-4e7d-a605-39b09c2252b7
                        vhd=VHD-1976f303-e4a7-4931-984c-0a047668003d capacity=161061273600 size=507510784 hidden=1 parent=VHD-e5ec6625-9356-459e-aeaa-46a07d9e610b
                           vhd=VHD-1f6d0429-b6e3-4a97-a89d-b4223851c1f6 capacity=161061273600 size=373293056 hidden=1 parent=VHD-1976f303-e4a7-4931-984c-0a047668003d
                              vhd=VHD-9bd4cd72-1e3a-45d8-8b7b-3339c71359fb capacity=161061273600 size=671088640 hidden=1 parent=VHD-1f6d0429-b6e3-4a97-a89d-b4223851c1f6
                                 vhd=VHD-76eaa6cd-4bbf-46eb-996f-210307441a0d capacity=161061273600 size=985661440 hidden=1 parent=VHD-9bd4cd72-1e3a-45d8-8b7b-3339c71359fb
                                    vhd=VHD-ba3329eb-88db-4750-81a8-a8d3f50228fc capacity=161061273600 size=117440512 hidden=1 parent=VHD-76eaa6cd-4bbf-46eb-996f-210307441a0d
                                       vhd=VHD-145d0992-b12a-4c2d-a2d0-4134e5bd84db capacity=161061273600 size=20971520 hidden=1 parent=VHD-ba3329eb-88db-4750-81a8-a8d3f50228fc
                                          vhd=VHD-a27910a1-fe9b-4888-85c7-ebde9595a65d capacity=161061273600 size=1056964608 hidden=1 parent=VHD-145d0992-b12a-4c2d-a2d0-4134e5bd84db
                                             vhd=VHD-997c342f-f983-4326-b141-22e6e0bd9817 capacity=161061273600 size=532676608 hidden=1 parent=VHD-a27910a1-fe9b-4888-85c7-ebde9595a65d
                                                vhd=VHD-d79f9874-59ab-4c72-9be3-afd12c56dfd5 capacity=161061273600 size=545259520 hidden=1 parent=VHD-997c342f-f983-4326-b141-22e6e0bd9817
                                                   vhd=VHD-5b34dd4a-28a3-4d33-ab31-836159de13ac capacity=161061273600 size=486539264 hidden=1 parent=VHD-d79f9874-59ab-4c72-9be3-afd12c56dfd5
                                                      vhd=VHD-5e4277c3-e08f-4661-a979-999e5cbd8940 capacity=161061273600 size=58720256 hidden=1 parent=VHD-5b34dd4a-28a3-4d33-ab31-836159de13ac
                                                         vhd=VHD-bd6be8c0-2805-403f-aef0-aaa860044a13 capacity=161061273600 size=62914560 hidden=1 parent=VHD-5e4277c3-e08f-4661-a979-999e5cbd8940
                                                            vhd=VHD-d7a877b8-c083-4e17-8ad6-1ad07edd5318 capacity=161061273600 size=629145600 hidden=1 parent=VHD-bd6be8c0-2805-403f-aef0-aaa860044a13
                                                               vhd=VHD-219c89b8-5620-4302-8141-83ef042f97d1 capacity=161061273600 size=692060160 hidden=1 parent=VHD-d7a877b8-c083-4e17-8ad6-1ad07edd5318
                                                                  vhd=VHD-c6b8a6aa-da0f-40f8-8ee9-6658c93cd6d6 capacity=161061273600 size=427819008 hidden=1 parent=VHD-219c89b8-5620-4302-8141-83ef042f97d1
                                                                     vhd=VHD-5fbeab95-6277-4507-a56e-1633cfe63fb8 capacity=161061273600 size=650117120 hidden=1 parent=VHD-c6b8a6aa-da0f-40f8-8ee9-6658c93cd6d6
                                                                        vhd=VHD-d0a49ccd-1a3e-4a17-a9e9-5e182b11ac1b capacity=161061273600 size=310378496 hidden=1 parent=VHD-5fbeab95-6277-4507-a56e-1633cfe63fb8
                                                                           vhd=VHD-b9e1e2be-e7a9-425b-bdf5-aa33f186cc1b capacity=161061273600 size=29360128 hidden=1 parent=VHD-d0a49ccd-1a3e-4a17-a9e9-5e182b11ac1b
                                                                              vhd=VHD-12c65869-a2b3-485e-8386-ce4f80214ed7 capacity=161061273600 size=20971520 hidden=1 parent=VHD-b9e1e2be-e7a9-425b-bdf5-aa33f186cc1b
                                                                                 vhd=VHD-3c452785-92ed-4355-8e90-7f1d51670dc9 capacity=161061273600 size=161384235008 hidden=0 parent=VHD-12c65869-a2b3-485e-8386-ce4f80214ed7


Att / Regards


On 14 May 2018, at 13:32, Felipe Rossi <felipe@xxxxxxxxxxxxxxxx> wrote:

How i can delete all chain of snapshots of all VMs on Xen ??


Att / Regards

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On 14 May 2018, at 13:00, Rafael Weingärtner <rafaelweingartner@xxxxxxxxx> wrote:

There was (is) a bug that causes this problem. There is a PR to fix this.
https://github.com/apache/cloudstack/pull/2398

The first version that has this bug fix is 4.11.1.0. It is possible to
"clean" this chain manually to allow you to execute snapshots again.



On Mon, May 14, 2018 at 12:21 PM, Suresh Kumar Anaparti <
sureshkumar.anaparti@xxxxxxxxx> wrote:

Hi Felipe,

It seems there is a recurring snapshots on the volume DATA-435. Can you
check the recurring snapshots in cloudstack db tables snapshot_policy
& snapshot_schedule. Also, check the status of the volume and its snapshots
on db tables volumes and snapshots for the volumes DATA-435, ROOT-971,
ROOT-1045 and ROOT-763.

-Suresh

On Mon, May 14, 2018 at 8:38 PM, Swen - swen.io <me@xxxxxxx> wrote:

Hi Felipe,



As far as I can see these are volume snapshots, right? You need to check
if the snapshots on XenServer are part of a chain. Are you familiar with
vhd-util in XenServer cli?

What is your value of snapshot.delta.max in global settings?



Cu Swen



*Von:* Felipe Rossi [mailto:felipe@xxxxxxxxxxxxxxxx]
*Gesendet:* Montag, 14. Mai 2018 16:41
*An:* users@xxxxxxxxxxxxxxxxxxxxx
*Betreff:* Problems with SnapShot ACS+Xen



Hi Team,



We have one situation on CloudStack and Xen with Snapshot, see print
attached,

we have many snapshot showing on XenServer but on ACS this snapshot not
exist



I can delete manual via Xen this snapshots ?? what happen for generate
all
this snaphost

without register on ACS ?





Att / Regards








--
Rafael Weingärtner