Need some help to fix this issue below :
172: 2020-05-30 02:00:03 INFO: Starting Backup of VM 172 (qemu)
172: 2020-05-30 02:00:03 INFO: status = running
172: 2020-05-30 02:00:04 INFO: update VM 172: -lock backup
172: 2020-05-30 02:00:04 INFO: VM Name: Jenkinsdev
172: 2020-05-30 02:00:04 INFO: include disk 'scsi0' 'data:vm-172-disk-1' 600G
172: 2020-05-30 02:00:04 INFO: backup mode: snapshot
172: 2020-05-30 02:00:04 INFO: ionice priority: 7
172: 2020-05-30 02:00:04 INFO: creating archive '/MasterBackup/dump/vzdump-qemu-172-2020_05_30-02_00_02.vma.lzo'
172: 2020-05-30 02:00:04 INFO: started backup task '3fe5f738-d166-4a55-ae65-34408f1d474f'
172: 2020-05-30 02:00:07 INFO: status: 0% (73465856/644245094400), sparse 0% (31756288), duration 3, read/write 24/13 MB/s
172: 2020-05-30 02:00:57 INFO: status: 1% (6482034688/644245094400), sparse 0% (730742784), duration 53, read/write 128/114 MB/s
172: 2020-05-30 02:02:15 INFO: status: 2% (12933398528/644245094400), sparse 0% (895664128), duration 131, read/write 82/80 MB/s
172: 2020-05-30 02:03:03 INFO: status: 3% (19356712960/644245094400), sparse 0% (990130176), duration 179, read/write 133/131 MB/s
172: 2020-05-30 02:04:20 INFO: status: 4% (25809125376/644245094400), sparse 0% (1144229888), duration 256, read/write 83/81 MB/s
172: 2020-05-30 02:05:26 INFO: status: 5% (32277790720/644245094400), sparse 0% (1278926848), duration 322, read/write 98/95 MB/s
172: 2020-05-30 02:06:30 INFO: status: 6% (38657261568/644245094400), sparse 0% (1429331968), duration 386, read/write 99/97 MB/s
172: 2020-05-30 02:07:29 INFO: status: 7% (45119700992/644245094400), sparse 0% (1587965952), duration 445, read/write 109/106 MB/s
172: 2020-05-30 02:08:42 INFO: status: 8% (51649183744/644245094400), sparse 0% (1687429120), duration 518, read/write 89/88 MB/s
172: 2020-05-30 02:10:25 INFO: status: 9% (58012008448/644245094400), sparse 0% (1725890560), duration 621, read/write 61/61 MB/s
172: 2020-05-30 02:11:51 INFO: status: 10% (64479625216/644245094400), sparse 0% (1787146240), duration 707, read/write 75/74 MB/s
172: 2020-05-30 02:13:38 INFO: status: 11% (70934462464/644245094400), sparse 0% (1854943232), duration 814, read/write 60/59 MB/s
172: 2020-05-30 02:16:52 INFO: status: 12% (77317144576/644245094400), sparse 0% (2228572160), duration 1008, read/write 32/30 MB/s
172: 2020-05-30 03:46:41 INFO: status: 13% (83760775168/644245094400), sparse 0% (2383495168), duration 6397, read/write 1/1 MB/s
172: 2020-05-30 03:54:50 INFO: status: 14% (90226425856/644245094400), sparse 0% (2514554880), duration 6886, read/write 13/12 MB/s
172: 2020-05-30 04:02:43 INFO: status: 15% (96646463488/644245094400), sparse 0% (2649239552), duration 7359, read/write 13/13 MB/s
172: 2020-05-30 04:11:02 INFO: status: 16% (103081705472/644245094400), sparse 0% (2755014656), duration 7858, read/write 12/12 MB/s
172: 2020-05-30 04:19:43 INFO: status: 17% (109528350720/644245094400), sparse 0% (2974728192), duration 8379, read/write 12/11 MB/s
172: 2020-05-30 04:27:41 INFO: status: 18% (115967393792/644245094400), sparse 0% (3079852032), duration 8857, read/write 13/13 MB/s
172: 2020-05-30 04:36:28 INFO: status: 19% (122410237952/644245094400), sparse 0% (3304427520), duration 9384, read/write 12/11 MB/s
172: 2020-05-30 04:45:02 INFO: status: 20% (128853082112/644245094400), sparse 0% (3434033152), duration 9898, read/write 12/12 MB/s
172: 2020-05-30 04:53:39 INFO: status: 21% (135311130624/644245094400), sparse 0% (3573010432), duration 10415, read/write 12/12 MB/s
172: 2020-05-30 05:01:48 INFO: status: 22% (141738770432/644245094400), sparse 0% (3706630144), duration 10904, read/write 13/12 MB/s
172: 2020-05-30 05:10:17 INFO: status: 23% (148189216768/644245094400), sparse 0% (3850149888), duration 11413, read/write 12/12 MB/s
172: 2020-05-30 05:16:39 INFO: status: 23% (153256067072/644245094400), sparse 0% (3911684096), duration 11795, read/write 13/13 MB/s
172: 2020-05-30 05:16:39 ERROR: vma_queue_write: write error - Broken pipe
172: 2020-05-30 05:16:39 INFO: aborting backup job
172: 2020-05-30 05:16:44 ERROR: Backup of VM 172 failed - vma_queue_write: write error - Broken pipe
172: 2020-05-30 02:00:03 INFO: Starting Backup of VM 172 (qemu)
172: 2020-05-30 02:00:03 INFO: status = running
172: 2020-05-30 02:00:04 INFO: update VM 172: -lock backup
172: 2020-05-30 02:00:04 INFO: VM Name: Jenkinsdev
172: 2020-05-30 02:00:04 INFO: include disk 'scsi0' 'data:vm-172-disk-1' 600G
172: 2020-05-30 02:00:04 INFO: backup mode: snapshot
172: 2020-05-30 02:00:04 INFO: ionice priority: 7
172: 2020-05-30 02:00:04 INFO: creating archive '/MasterBackup/dump/vzdump-qemu-172-2020_05_30-02_00_02.vma.lzo'
172: 2020-05-30 02:00:04 INFO: started backup task '3fe5f738-d166-4a55-ae65-34408f1d474f'
172: 2020-05-30 02:00:07 INFO: status: 0% (73465856/644245094400), sparse 0% (31756288), duration 3, read/write 24/13 MB/s
172: 2020-05-30 02:00:57 INFO: status: 1% (6482034688/644245094400), sparse 0% (730742784), duration 53, read/write 128/114 MB/s
172: 2020-05-30 02:02:15 INFO: status: 2% (12933398528/644245094400), sparse 0% (895664128), duration 131, read/write 82/80 MB/s
172: 2020-05-30 02:03:03 INFO: status: 3% (19356712960/644245094400), sparse 0% (990130176), duration 179, read/write 133/131 MB/s
172: 2020-05-30 02:04:20 INFO: status: 4% (25809125376/644245094400), sparse 0% (1144229888), duration 256, read/write 83/81 MB/s
172: 2020-05-30 02:05:26 INFO: status: 5% (32277790720/644245094400), sparse 0% (1278926848), duration 322, read/write 98/95 MB/s
172: 2020-05-30 02:06:30 INFO: status: 6% (38657261568/644245094400), sparse 0% (1429331968), duration 386, read/write 99/97 MB/s
172: 2020-05-30 02:07:29 INFO: status: 7% (45119700992/644245094400), sparse 0% (1587965952), duration 445, read/write 109/106 MB/s
172: 2020-05-30 02:08:42 INFO: status: 8% (51649183744/644245094400), sparse 0% (1687429120), duration 518, read/write 89/88 MB/s
172: 2020-05-30 02:10:25 INFO: status: 9% (58012008448/644245094400), sparse 0% (1725890560), duration 621, read/write 61/61 MB/s
172: 2020-05-30 02:11:51 INFO: status: 10% (64479625216/644245094400), sparse 0% (1787146240), duration 707, read/write 75/74 MB/s
172: 2020-05-30 02:13:38 INFO: status: 11% (70934462464/644245094400), sparse 0% (1854943232), duration 814, read/write 60/59 MB/s
172: 2020-05-30 02:16:52 INFO: status: 12% (77317144576/644245094400), sparse 0% (2228572160), duration 1008, read/write 32/30 MB/s
172: 2020-05-30 03:46:41 INFO: status: 13% (83760775168/644245094400), sparse 0% (2383495168), duration 6397, read/write 1/1 MB/s
172: 2020-05-30 03:54:50 INFO: status: 14% (90226425856/644245094400), sparse 0% (2514554880), duration 6886, read/write 13/12 MB/s
172: 2020-05-30 04:02:43 INFO: status: 15% (96646463488/644245094400), sparse 0% (2649239552), duration 7359, read/write 13/13 MB/s
172: 2020-05-30 04:11:02 INFO: status: 16% (103081705472/644245094400), sparse 0% (2755014656), duration 7858, read/write 12/12 MB/s
172: 2020-05-30 04:19:43 INFO: status: 17% (109528350720/644245094400), sparse 0% (2974728192), duration 8379, read/write 12/11 MB/s
172: 2020-05-30 04:27:41 INFO: status: 18% (115967393792/644245094400), sparse 0% (3079852032), duration 8857, read/write 13/13 MB/s
172: 2020-05-30 04:36:28 INFO: status: 19% (122410237952/644245094400), sparse 0% (3304427520), duration 9384, read/write 12/11 MB/s
172: 2020-05-30 04:45:02 INFO: status: 20% (128853082112/644245094400), sparse 0% (3434033152), duration 9898, read/write 12/12 MB/s
172: 2020-05-30 04:53:39 INFO: status: 21% (135311130624/644245094400), sparse 0% (3573010432), duration 10415, read/write 12/12 MB/s
172: 2020-05-30 05:01:48 INFO: status: 22% (141738770432/644245094400), sparse 0% (3706630144), duration 10904, read/write 13/12 MB/s
172: 2020-05-30 05:10:17 INFO: status: 23% (148189216768/644245094400), sparse 0% (3850149888), duration 11413, read/write 12/12 MB/s
172: 2020-05-30 05:16:39 INFO: status: 23% (153256067072/644245094400), sparse 0% (3911684096), duration 11795, read/write 13/13 MB/s
172: 2020-05-30 05:16:39 ERROR: vma_queue_write: write error - Broken pipe
172: 2020-05-30 05:16:39 INFO: aborting backup job
172: 2020-05-30 05:16:44 ERROR: Backup of VM 172 failed - vma_queue_write: write error - Broken pipe