[ovirt-users] Disks Snapshot
Marcelo Leandro
marceloltmm at gmail.com
Mon Mar 14 15:41:19 UTC 2016
*Are you talking about /dev/vgname/lvname link or the links
under/run/vdsm/storage/domain/image/volume,or
/rhev/data-center/pull/domain/image/volume?*
in /rhev/data-center/pull/domain/image/volume
*/dev/vgname/lvname is created by udev rules when lv is activated or
deactivated.To understand if this is the issue, can you show the output of:*
*pvscan --cache*
*return:*
[root at srv-qemu02 2f2c9196-831e-45bd-8824-ebd3325c4b1c]# pvscan --cache
[root at srv-qemu02 2f2c9196-831e-45bd-8824-ebd3325c4b1c]#
*lvs vgname*
*return:*
06d35bed-445f-453b-a1b5-cf1a26e21d57 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 19.00g
0bad7a90-e6d5-4f80-9e77-276092989ec3 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 1.00g
12e1c2eb-2e4e-4714-8358-0a8f1bf44b2f c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 502.00g
191eb95f-2604-406b-ad90-1387cd4df7aa c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 10.00g
235da77a-8713-4bdf-bb3b-4c6478b0ffe2 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 1.68t
289b1789-e65a-4725-95fe-7b1a59208b45 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 15.00g
2d1cd019-f547-47c9-b360-0247f5283563 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 14.00g
2e59f7f2-9e30-460e-836a-5e0d3d625059 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 27.50g
2ff7d36e-2ff9-466a-ad26-c1c67ba34dc6 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 21.00g
3d01ae03-ee4e-4fc2-aedd-6fc757f84f22 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 202.00g
4626025f-53ab-487a-9f95-35ae65393f03 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 6.00g
5dbb5762-6828-4c95-9cd1-d05896758af7 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 100.00g
5e1461fc-c609-479d-9627-e88936fb15ed c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 11.00g
64800fa4-85c2-4567-9605-6dc8ed5fec52 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 39.00g
661293e4-26ef-4c2c-903b-442a2b7fb5c6 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 13.00g
79e4e84b-370a-4d6d-9683-197dabb591c2 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 5.12g
7a3a6929-973e-4eec-bef0-1b99101e850d c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 20.00g
7a79ae4f-4a47-4ce2-8570-95efc7774f7b c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 80.00g
828d4c13-62c5-4d23-b0cc-e4ec88928c1f c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 128.00m
871874e8-0d89-4f13-962a-3d8175194130 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 54.00g
a0a9aac2-d387-4148-a8a0-a906cfc1b513 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 240.00g
aa397814-43d4-42f7-9151-fd6d9f6d0b7f c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 22.00g
b3433da9-e6b5-4ab4-9aed-47a698079a62 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 55.00g
b47f58e0-d576-49be-b8aa-f30581a0373a c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 124.00g
b5174aaa-b4ed-48e2-ab60-4bd51edde175 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 4.00g
b8027a73-2d37-4df6-a2ac-4782859b749f c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 128.00m
b86ed4a4-c922-4567-98b4-bace49d258f6 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 13.00g
ba8a3a28-1dd5-4072-bcd1-f8155fade47a c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi------- 21.00g
bb1bb92b-a8a7-486a-b171-18317e5d8095 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 534.00g
c7b5ca51-7ec5-467c-95c6-64bda2cb1fa7 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 13.00g
e88dfa8a-a9dc-4843-8c46-cc57ad700a04 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 4.00g
f2ca34b7-c2b5-4072-b539-d1ee91282652 c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 137.00g
ids c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-ao---- 128.00m
inbox c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-a----- 128.00m
leases c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-a----- 2.00g
master c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-a----- 1.00g
metadata c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-a----- 512.00m
outbox c2dc0101-748e-4a7b-9913-47993eaa52bd
-wi-a----- 128.00m
*ls -l /dev/vgname*
*return:*
[root at srv-qemu02 2f2c9196-831e-45bd-8824-ebd3325c4b1c]# ls -l
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/
total 0
lrwxrwxrwx. 1 root root 8 Mar 14 13:18 0569a2e0-275b-4702-8500-dff732fea13c
-> ../dm-68
lrwxrwxrwx. 1 root root 8 Mar 13 23:00 06d35bed-445f-453b-a1b5-cf1a26e21d57
-> ../dm-39
lrwxrwxrwx. 1 root root 8 Mar 13 23:00 0ab62c79-0dc1-43ef-9043-1f209e988bd9
-> ../dm-66
lrwxrwxrwx. 1 root root 8 Mar 14 15:22 0bad7a90-e6d5-4f80-9e77-276092989ec3
-> ../dm-86
lrwxrwxrwx. 1 root root 8 Mar 14 15:16 1196d06c-d3ea-40ee-841a-a3de379b09f9
-> ../dm-85
lrwxrwxrwx. 1 root root 8 Mar 13 22:33 12e1c2eb-2e4e-4714-8358-0a8f1bf44b2f
-> ../dm-32
lrwxrwxrwx. 1 root root 8 Mar 13 22:33 18b1b7e1-0f76-4e1b-aea1-c4b737dad26d
-> ../dm-64
lrwxrwxrwx. 1 root root 8 Mar 2 01:20 191eb95f-2604-406b-ad90-1387cd4df7aa
-> ../dm-40
lrwxrwxrwx. 1 root root 8 Mar 13 22:33 3cf87634-ac94-42a9-ac8e-fde0acf867d8
-> ../dm-63
lrwxrwxrwx. 1 root root 8 Mar 2 01:17 4626025f-53ab-487a-9f95-35ae65393f03
-> ../dm-33
lrwxrwxrwx. 1 root root 8 Mar 14 14:28 48e81eda-fa1e-4788-95a5-7d99974d4b3f
-> ../dm-78
lrwxrwxrwx. 1 root root 8 Mar 2 01:20 5dbb5762-6828-4c95-9cd1-d05896758af7
-> ../dm-41
lrwxrwxrwx. 1 root root 8 Mar 2 01:18 5e1461fc-c609-479d-9627-e88936fb15ed
-> ../dm-36
lrwxrwxrwx. 1 root root 8 Mar 14 13:40 5f484058-1fa7-496e-8525-4ad52e5c0c9c
-> ../dm-73
lrwxrwxrwx. 1 root root 8 Mar 14 14:33 61e3c3de-55d1-42e8-8098-eccef7319cac
-> ../dm-81
lrwxrwxrwx. 1 root root 8 Mar 9 01:17 64800fa4-85c2-4567-9605-6dc8ed5fec52
-> ../dm-46
lrwxrwxrwx. 1 root root 8 Mar 14 13:26 77204a10-1ce3-442a-9571-3a6a19649224
-> ../dm-69
lrwxrwxrwx. 1 root root 8 Mar 2 12:26 79e4e84b-370a-4d6d-9683-197dabb591c2
-> ../dm-58
lrwxrwxrwx. 1 root root 8 Mar 13 22:53 7a3a6929-973e-4eec-bef0-1b99101e850d
-> ../dm-37
lrwxrwxrwx. 1 root root 8 Feb 16 01:21 7f8bb099-9a18-4e89-bf48-57e56e5770d2
-> ../dm-25
lrwxrwxrwx. 1 root root 8 Mar 13 22:33 8ab6040f-3605-44fe-aee6-a74e03c44ecb
-> ../dm-27
lrwxrwxrwx. 1 root root 8 Mar 14 13:55 8b14431f-52b5-42ba-977a-ec8401f7ddea
-> ../dm-75
lrwxrwxrwx. 1 root root 8 Mar 14 14:42 9367bcda-d1aa-40f7-b7ec-d7d2028bc4e6
-> ../dm-84
lrwxrwxrwx. 1 root root 8 Mar 14 13:33 9faf4687-48e7-48fa-9aad-50ed89ee1f8a
-> ../dm-72
lrwxrwxrwx. 1 root root 8 Mar 14 13:48 a9f65abe-4514-4873-aca7-3e2a04bd4448
-> ../dm-74
lrwxrwxrwx. 1 root root 8 Mar 2 01:21 aa397814-43d4-42f7-9151-fd6d9f6d0b7f
-> ../dm-43
lrwxrwxrwx. 1 root root 8 Mar 13 13:48 b2aa77bb-bc83-4c29-9a67-09d6df2c6fdf
-> ../dm-26
lrwxrwxrwx. 1 root root 8 Mar 14 15:23 b3433da9-e6b5-4ab4-9aed-47a698079a62
-> ../dm-44
lrwxrwxrwx. 1 root root 8 Mar 2 01:20 b86ed4a4-c922-4567-98b4-bace49d258f6
-> ../dm-42
lrwxrwxrwx. 1 root root 8 Mar 13 22:33 bb1bb92b-a8a7-486a-b171-18317e5d8095
-> ../dm-30
lrwxrwxrwx. 1 root root 8 Mar 13 23:04 bba70ecf-0d97-4a1a-bff5-d1fba4706602
-> ../dm-67
lrwxrwxrwx. 1 root root 8 Mar 6 05:07 c7b5ca51-7ec5-467c-95c6-64bda2cb1fa7
-> ../dm-38
lrwxrwxrwx. 1 root root 8 Mar 14 14:10 d24715dd-32a5-404e-bc57-fe11b99f1fb9
-> ../dm-77
lrwxrwxrwx. 1 root root 8 Mar 14 14:37 d963aba9-3d3a-489d-91ed-ea4465537495
-> ../dm-82
lrwxrwxrwx. 1 root root 8 Mar 14 13:59 da77b987-aaa4-4f9f-9300-4f73d6fb103e
-> ../dm-76
lrwxrwxrwx. 1 root root 8 Mar 2 01:18 e88dfa8a-a9dc-4843-8c46-cc57ad700a04
-> ../dm-34
lrwxrwxrwx. 1 root root 8 Mar 13 22:33 f2ca34b7-c2b5-4072-b539-d1ee91282652
-> ../dm-31
lrwxrwxrwx. 1 root root 8 Mar 13 22:53 f49ae932-1c07-4295-998d-648afa850982
-> ../dm-65
lrwxrwxrwx. 1 root root 8 Feb 13 04:26 ids -> ../dm-20
lrwxrwxrwx. 1 root root 8 Feb 13 04:26 inbox -> ../dm-23
lrwxrwxrwx. 1 root root 8 Mar 2 00:23 leases -> ../dm-21
lrwxrwxrwx. 1 root root 8 Feb 13 04:26 master -> ../dm-24
lrwxrwxrwx. 1 root root 8 Mar 14 15:16 metadata -> ../dm-19
lrwxrwxrwx. 1 root root 8 Feb 13 04:26 outbox -> ../dm-22
*tree /run/vdsm/stoage/domain/image*
*return before:*
[root at srv-qemu02 2f2c9196-831e-45bd-8824-ebd3325c4b1c]# tree
/run/vdsm/storage/c2dc0101-748e-4a7b-9913-47993eaa52bd/93633835-d709-4ebb-9317-903e62064c43/
/run/vdsm/storage/c2dc0101-748e-4a7b-9913-47993eaa52bd/93633835-d709-4ebb-9317-903e62064c43/
└── b47f58e0-d576-49be-b8aa-f30581a0373a ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/b47f58e0-d576-49be-b8aa-f30581a0373a
0 directories, 1 file
*tree /rhev/data-center/pool/domain/images/image*
*return before:*
[root at srv-qemu02 2f2c9196-831e-45bd-8824-ebd3325c4b1c]# tree
/rhev/data-center/77e24b20-9d21-4952-a089-3c5c592b4e6d/c2dc0101-748e-4a7b-9913-47993eaa52bd/images/2f2c9196-831e-45bd-8824-ebd3325c4b1c/
/rhev/data-center/77e24b20-9d21-4952-a089-3c5c592b4e6d/c2dc0101-748e-4a7b-9913-47993eaa52bd/images/2f2c9196-831e-45bd-8824-ebd3325c4b1c/
├── 0569a2e0-275b-4702-8500-dff732fea13c ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/0569a2e0-275b-4702-8500-dff732fea13c
├── 0bad7a90-e6d5-4f80-9e77-276092989ec3 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/0bad7a90-e6d5-4f80-9e77-276092989ec3
├── 1196d06c-d3ea-40ee-841a-a3de379b09f9 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/1196d06c-d3ea-40ee-841a-a3de379b09f9
├── 48e81eda-fa1e-4788-95a5-7d99974d4b3f ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/48e81eda-fa1e-4788-95a5-7d99974d4b3f
├── 5f484058-1fa7-496e-8525-4ad52e5c0c9c ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/5f484058-1fa7-496e-8525-4ad52e5c0c9c
├── 61e3c3de-55d1-42e8-8098-eccef7319cac ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/61e3c3de-55d1-42e8-8098-eccef7319cac
├── 77204a10-1ce3-442a-9571-3a6a19649224 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/77204a10-1ce3-442a-9571-3a6a19649224
├── 8b14431f-52b5-42ba-977a-ec8401f7ddea ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/8b14431f-52b5-42ba-977a-ec8401f7ddea
├── 9367bcda-d1aa-40f7-b7ec-d7d2028bc4e6 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/9367bcda-d1aa-40f7-b7ec-d7d2028bc4e6
├── 9faf4687-48e7-48fa-9aad-50ed89ee1f8a ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/9faf4687-48e7-48fa-9aad-50ed89ee1f8a
├── a9f65abe-4514-4873-aca7-3e2a04bd4448 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/a9f65abe-4514-4873-aca7-3e2a04bd4448
├── b2aa77bb-bc83-4c29-9a67-09d6df2c6fdf ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/b2aa77bb-bc83-4c29-9a67-09d6df2c6fdf
├── b3433da9-e6b5-4ab4-9aed-47a698079a62 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/b3433da9-e6b5-4ab4-9aed-47a698079a62
├── bba70ecf-0d97-4a1a-bff5-d1fba4706602 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/bba70ecf-0d97-4a1a-bff5-d1fba4706602
├── d24715dd-32a5-404e-bc57-fe11b99f1fb9 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/d24715dd-32a5-404e-bc57-fe11b99f1fb9
├── d963aba9-3d3a-489d-91ed-ea4465537495 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/d963aba9-3d3a-489d-91ed-ea4465537495
└── da77b987-aaa4-4f9f-9300-4f73d6fb103e ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/da77b987-aaa4-4f9f-9300-4f73d6fb103e
0 directories, 17 files
*tree /run/vdsm/stoage/domain/image*
*return after:*
[root at srv-qemu02 2f2c9196-831e-45bd-8824-ebd3325c4b1c]# tree
/run/vdsm/storage/c2dc0101-748e-4a7b-9913-47993eaa52bd/93633835-d709-4ebb-9317-903e62064c43/
/run/vdsm/storage/c2dc0101-748e-4a7b-9913-47993eaa52bd/93633835-d709-4ebb-9317-903e62064c43/
└── b47f58e0-d576-49be-b8aa-f30581a0373a ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/b47f58e0-d576-49be-b8aa-f30581a0373a
0 directories, 1 file
*tree /rhev/data-center/pool/domain/images/image*
*return after:*
[root at srv-qemu02 2f2c9196-831e-45bd-8824-ebd3325c4b1c]# tree
/rhev/data-center/77e24b20-9d21-4952-a089-3c5c592b4e6d/c2dc0101-748e-4a7b-9913-47993eaa52bd/images/2f2c9196-831e-45bd-8824-ebd3325c4b1c/
/rhev/data-center/77e24b20-9d21-4952-a089-3c5c592b4e6d/c2dc0101-748e-4a7b-9913-47993eaa52bd/images/2f2c9196-831e-45bd-8824-ebd3325c4b1c/
├── 0569a2e0-275b-4702-8500-dff732fea13c ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/0569a2e0-275b-4702-8500-dff732fea13c
├── 0bad7a90-e6d5-4f80-9e77-276092989ec3 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/0bad7a90-e6d5-4f80-9e77-276092989ec3
├── 1196d06c-d3ea-40ee-841a-a3de379b09f9 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/1196d06c-d3ea-40ee-841a-a3de379b09f9
├── 48e81eda-fa1e-4788-95a5-7d99974d4b3f ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/48e81eda-fa1e-4788-95a5-7d99974d4b3f
├── 5f484058-1fa7-496e-8525-4ad52e5c0c9c ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/5f484058-1fa7-496e-8525-4ad52e5c0c9c
├── 61e3c3de-55d1-42e8-8098-eccef7319cac ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/61e3c3de-55d1-42e8-8098-eccef7319cac
├── 77204a10-1ce3-442a-9571-3a6a19649224 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/77204a10-1ce3-442a-9571-3a6a19649224
├── 8b14431f-52b5-42ba-977a-ec8401f7ddea ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/8b14431f-52b5-42ba-977a-ec8401f7ddea
├── 9367bcda-d1aa-40f7-b7ec-d7d2028bc4e6 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/9367bcda-d1aa-40f7-b7ec-d7d2028bc4e6
├── 9faf4687-48e7-48fa-9aad-50ed89ee1f8a ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/9faf4687-48e7-48fa-9aad-50ed89ee1f8a
├── a9f65abe-4514-4873-aca7-3e2a04bd4448 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/a9f65abe-4514-4873-aca7-3e2a04bd4448
├── b2aa77bb-bc83-4c29-9a67-09d6df2c6fdf ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/b2aa77bb-bc83-4c29-9a67-09d6df2c6fdf
├── b3433da9-e6b5-4ab4-9aed-47a698079a62 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/b3433da9-e6b5-4ab4-9aed-47a698079a62
├── bba70ecf-0d97-4a1a-bff5-d1fba4706602 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/bba70ecf-0d97-4a1a-bff5-d1fba4706602
├── d24715dd-32a5-404e-bc57-fe11b99f1fb9 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/d24715dd-32a5-404e-bc57-fe11b99f1fb9
├── d963aba9-3d3a-489d-91ed-ea4465537495 ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/d963aba9-3d3a-489d-91ed-ea4465537495
└── da77b987-aaa4-4f9f-9300-4f73d6fb103e ->
/dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/da77b987-aaa4-4f9f-9300-4f73d6fb103e
0 directories, 17 files
Thanks.
2016-03-14 12:23 GMT-03:00 Nir Soffer <nsoffer at redhat.com>:
> On Mon, Mar 14, 2016 at 5:05 PM, Marcelo Leandro <marceloltmm at gmail.com>
> wrote:
> >
> >
> > Is it cold (the VM is down) or live (the VM is up) merge (snapshot
> > deletion)?
> >
> > VM is up
> >
> > What version are you running?
> >
> > oVirt Engine Version: 3.6.3.4-1.el7.centos
> >
> >
> > Can you please share engine and vdsm logs?
> >
> > yes.
> >
> > Please note that at some point we try to verify that image was removed by
> > running getVolumeInfo hence, the volume not found is expected. The thing
> is,
> > that you say that volume does exist.
> > Can you run following command on the host:
> >
> > vdsClient -s 0 getVolumeInfo <sd> <sp> <img> <vol>
> >
> > return the command:
> > [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# vdsClient -s 0
> > getVolumeInfo c2dc0101-748e-4a7b-9913-47993eaa52bd
> > 77e24b20-9d21-4952-a089-3c5c592b4e6d 93633835-d709-4ebb-9317-903e62064c43
> > 948d0453-1992-4a3c-81db-21248853a88a
> > Volume does not exist: ('948d0453-1992-4a3c-81db-21248853a88a',)
> >
> > after restarting the host where vm was on, the link discs in
> image_group_id
> > was broken but was not removed.
> >
> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 10:04
> 215a902a-1b99-403b-a648-21977dd0fa78
> > ->
> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/215a902a-1b99-403b-a648-21977dd0fa78
> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 09:28
> 27a8bca3-f984-4f67-9dd2-9e2fc5a5f366
> > ->
> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/27a8bca3-f984-4f67-9dd2-9e2fc5a5f366
> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 09:31
> 3fba372c-4c39-4843-be9e-b358b196331d
> > ->
> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/3fba372c-4c39-4843-be9e-b358b196331d
> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 08:44
> 5097df27-c676-4ee7-af89-ecdaed2c77be
> > ->
> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/5097df27-c676-4ee7-af89-ecdaed2c77be
> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 09:23
> 5aaf9ce9-d7ad-4607-aab9-2e239ebaed51
> > ->
> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/5aaf9ce9-d7ad-4607-aab9-2e239ebaed51
> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 09:12
> 7d9b6ed0-1125-4215-ab76-37bcda3f6c2d
> > ->
> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/7d9b6ed0-1125-4215-ab76-37bcda3f6c2d
> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 10:13
> 948d0453-1992-4a3c-81db-21248853a88a
> > ->
> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/948d0453-1992-4a3c-81db-21248853a88a
> > lrwxrwxrwx. 1 vdsm kvm 78 Nov 27 22:30
> b47f58e0-d576-49be-b8aa-f30581a0373a
> > ->
> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/b47f58e0-d576-49be-b8aa-f30581a0373a
> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 11 22:01
> c598bb22-a386-4908-bfa1-7c44bd764c96
> > ->
> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/c598bb22-a386-4908-bfa1-7c44bd764c96
> >
> >
> > You question is not clear. Can you explain what is the unexpected
> behavior?
> >
> > the link to the lvm should not be deleted after deleting the snapshot?
>
> Are you talking about /dev/vgname/lvname link or the links under
> /run/vdsm/storage/domain/image/volume,
> or /rhev/data-center/pull/domain/image/volume?
>
> /dev/vgname/lvname is created by udev rules when lv is activated or
> deactivated.
> To understand if this is the issue, can you show the output of:
>
> pvscan --cache
> lvs vgname
> ls -l /dev/vgname
>
> Both before the the merge, and after the merge was completed.
>
> The lv should not exist, and the links should be deleted.
>
> Links under /run/vdsm/storage or /rhev/data-center/ should be created
> when starting a vm, and tore down when stopping a vm, hotunpluging
> a disk, or removing a snapshot.
>
> To understand if there is an issue, we need the output of:
>
> tree /run/vdsm/stoage/domain/image
> tree /rhev/data-center/pool/domain/images/image
>
> Before and after the merge.
>
> The links should be deleted.
>
> Nir
>
> >
> >
> > Thanks
> >
> > 2016-03-14 10:14 GMT-03:00 Nir Soffer <nsoffer at redhat.com>:
> >>
> >> On Sat, Mar 12, 2016 at 3:10 PM, Marcelo Leandro <marceloltmm at gmail.com
> >
> >> wrote:
> >> > Good morning
> >> >
> >> > I have a doubt, when i do a snapshot, a new lvm is generated, however
> >> > when I delete this snapshot the lvm not off, that's right?
> >>
> >> You question is not clear. Can you explain what is the unexpected
> >> behavior?
> >>
> >> To check if an lv created or removed by ovirt, you can do:
> >>
> >> pvscan --cache
> >> lvs vg-uuid
> >>
> >> Nir
> >>
> >> >
> >> > [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# ls
> >> > 27a8bca3-f984-4f67-9dd2-9e2fc5a5f366
> >> > 7d9b6ed0-1125-4215-ab76-37bcda3f6c2d
> >> > 3fba372c-4c39-4843-be9e-b358b196331d
> >> > b47f58e0-d576-49be-b8aa-f30581a0373a
> >> > 5097df27-c676-4ee7-af89-ecdaed2c77be
> >> > c598bb22-a386-4908-bfa1-7c44bd764c96
> >> > 5aaf9ce9-d7ad-4607-aab9-2e239ebaed51
> >> > [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# ls -l
> >> > total 0
> >> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 09:28
> >> > 27a8bca3-f984-4f67-9dd2-9e2fc5a5f366 ->
> >> >
> >> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/27a8bca3-f984-4f67-9dd2-9e2fc5a5f366
> >> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 09:31
> >> > 3fba372c-4c39-4843-be9e-b358b196331d ->
> >> >
> >> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/3fba372c-4c39-4843-be9e-b358b196331d
> >> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 08:44
> >> > 5097df27-c676-4ee7-af89-ecdaed2c77be ->
> >> >
> >> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/5097df27-c676-4ee7-af89-ecdaed2c77be
> >> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 09:23
> >> > 5aaf9ce9-d7ad-4607-aab9-2e239ebaed51 ->
> >> >
> >> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/5aaf9ce9-d7ad-4607-aab9-2e239ebaed51
> >> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 12 09:12
> >> > 7d9b6ed0-1125-4215-ab76-37bcda3f6c2d ->
> >> >
> >> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/7d9b6ed0-1125-4215-ab76-37bcda3f6c2d
> >> > lrwxrwxrwx. 1 vdsm kvm 78 Nov 27 22:30
> >> > b47f58e0-d576-49be-b8aa-f30581a0373a ->
> >> >
> >> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/b47f58e0-d576-49be-b8aa-f30581a0373a
> >> > lrwxrwxrwx. 1 vdsm kvm 78 Mar 11 22:01
> >> > c598bb22-a386-4908-bfa1-7c44bd764c96 ->
> >> >
> >> >
> /dev/c2dc0101-748e-4a7b-9913-47993eaa52bd/c598bb22-a386-4908-bfa1-7c44bd764c96
> >> >
> >> >
> >> >
> >> > disks snapshot:
> >> > [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# qemu-img info
> >> > 27a8bca3-f984-4f67-9dd2-9e2fc5a5f366
> >> > image: 27a8bca3-f984-4f67-9dd2-9e2fc5a5f366
> >> > file format: qcow2
> >> > virtual size: 112G (120259084288 bytes)
> >> > disk size: 0
> >> > cluster_size: 65536
> >> > backing file:
> >> >
> ../93633835-d709-4ebb-9317-903e62064c43/b47f58e0-d576-49be-b8aa-f30581a0373a
> >> > backing file format: raw
> >> > Format specific information:
> >> > compat: 0.10
> >> > refcount bits: 16
> >> >
> >> >
> >> > [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# qemu-img info
> >> > 3fba372c-4c39-4843-be9e-b358b196331d
> >> > image: 3fba372c-4c39-4843-be9e-b358b196331d
> >> > file format: qcow2
> >> > virtual size: 112G (120259084288 bytes)
> >> > disk size: 0
> >> > cluster_size: 65536
> >> > backing file:
> >> >
> ../93633835-d709-4ebb-9317-903e62064c43/b47f58e0-d576-49be-b8aa-f30581a0373a
> >> > backing file format: raw
> >> > Format specific information:
> >> > compat: 0.10
> >> > refcount bits: 16
> >> >
> >> > [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# qemu-img info
> >> > 5aaf9ce9-d7ad-4607-aab9-2e239ebaed51
> >> > image: 5aaf9ce9-d7ad-4607-aab9-2e239ebaed51
> >> > file format: qcow2
> >> > virtual size: 112G (120259084288 bytes)
> >> > disk size: 0
> >> > cluster_size: 65536
> >> > backing file:
> >> >
> ../93633835-d709-4ebb-9317-903e62064c43/b47f58e0-d576-49be-b8aa-f30581a0373a
> >> > backing file format: raw
> >> > Format specific information:
> >> > compat: 0.10
> >> > refcount bits: 16
> >> >
> >> >
> >> > disk base:
> >> > [root at srv-qemu03 93633835-d709-4ebb-9317-903e62064c43]# qemu-img info
> >> > b47f58e0-d576-49be-b8aa-f30581a0373a
> >> > image: b47f58e0-d576-49be-b8aa-f30581a0373a
> >> > file format: raw
> >> > virtual size: 112G (120259084288 bytes)
> >> > disk size: 0
> >> >
> >> >
> >> > Thanks.
> >> > _______________________________________________
> >> > Users mailing list
> >> > Users at ovirt.org
> >> > http://lists.ovirt.org/mailman/listinfo/users
> >
> >
>
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