[SOLVED] Backup to NFS Input/output error

AlexShelest

New Member
Jul 13, 2021
5
0
1
Russia
Hi, PVE 7.0-13, when i backup vm on nfs i get error:

INFO: starting new backup job: vzdump 109 --storage syn --node srv --remove 0 --compress zstd --mode snapshot
INFO: Starting Backup of VM 109 (qemu)
INFO: Backup started at 2021-10-15 20:28:46
INFO: status = running
INFO: VM Name: proxy
INFO: include disk 'scsi0' 'local:109/vm-109-disk-0.qcow2' 20G
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: creating vzdump archive '/mnt/pve/syn/dump/vzdump-qemu-109-2021_10_15-20_28_46.vma.zst'
INFO: issuing guest-agent 'fs-freeze' command
INFO: issuing guest-agent 'fs-thaw' command
INFO: started backup task '82295a0f-da21-4197-88b3-a95d3e84ce6b'
INFO: resuming VM again
INFO: 3% (652.5 MiB of 20.0 GiB) in 3s, read: 217.5 MiB/s, write: 155.0 MiB/s
INFO: 6% (1.3 GiB of 20.0 GiB) in 6s, read: 219.9 MiB/s, write: 135.9 MiB/s
INFO: 8% (1.7 GiB of 20.0 GiB) in 9s, read: 133.7 MiB/s, write: 129.4 MiB/s
INFO: 10% (2.2 GiB of 20.0 GiB) in 12s, read: 166.0 MiB/s, write: 126.7 MiB/s
INFO: 13% (2.7 GiB of 20.0 GiB) in 15s, read: 175.2 MiB/s, write: 121.0 MiB/s
INFO: 26% (5.2 GiB of 20.0 GiB) in 18s, read: 865.4 MiB/s, write: 105.2 MiB/s
INFO: 28% (5.6 GiB of 20.0 GiB) in 21s, read: 135.1 MiB/s, write: 130.9 MiB/s
INFO: 30% (6.0 GiB of 20.0 GiB) in 24s, read: 143.8 MiB/s, write: 130.9 MiB/s
INFO: 32% (6.4 GiB of 20.0 GiB) in 27s, read: 128.1 MiB/s, write: 125.5 MiB/s
INFO: 34% (6.8 GiB of 20.0 GiB) in 30s, read: 136.5 MiB/s, write: 135.9 MiB/s
INFO: 36% (7.3 GiB of 20.0 GiB) in 33s, read: 172.8 MiB/s, write: 135.4 MiB/s
INFO: 38% (7.7 GiB of 20.0 GiB) in 36s, read: 142.6 MiB/s, write: 130.7 MiB/s
INFO: 40% (8.2 GiB of 20.0 GiB) in 39s, read: 161.9 MiB/s, write: 119.7 MiB/s
INFO: 43% (8.6 GiB of 20.0 GiB) in 42s, read: 146.2 MiB/s, write: 142.4 MiB/s
INFO: 45% (9.0 GiB of 20.0 GiB) in 45s, read: 128.1 MiB/s, write: 125.8 MiB/s
INFO: 47% (9.5 GiB of 20.0 GiB) in 48s, read: 172.8 MiB/s, write: 141.9 MiB/s
INFO: 49% (9.9 GiB of 20.0 GiB) in 51s, read: 147.2 MiB/s, write: 142.6 MiB/s
INFO: 51% (10.4 GiB of 20.0 GiB) in 54s, read: 145.2 MiB/s, write: 134.4 MiB/s
INFO: 53% (10.8 GiB of 20.0 GiB) in 57s, read: 135.2 MiB/s, write: 131.9 MiB/s
INFO: 56% (11.3 GiB of 20.0 GiB) in 1m, read: 175.8 MiB/s, write: 147.6 MiB/s
INFO: 58% (11.7 GiB of 20.0 GiB) in 1m 3s, read: 133.7 MiB/s, write: 132.9 MiB/s
INFO: 60% (12.2 GiB of 20.0 GiB) in 1m 6s, read: 166.8 MiB/s, write: 149.4 MiB/s
INFO: 62% (12.6 GiB of 20.0 GiB) in 1m 9s, read: 135.3 MiB/s, write: 133.1 MiB/s
INFO: 64% (13.0 GiB of 20.0 GiB) in 1m 12s, read: 151.4 MiB/s, write: 133.0 MiB/s
INFO: 67% (13.5 GiB of 20.0 GiB) in 1m 15s, read: 179.7 MiB/s, write: 145.2 MiB/s
INFO: 69% (13.9 GiB of 20.0 GiB) in 1m 18s, read: 129.3 MiB/s, write: 126.0 MiB/s
INFO: 71% (14.4 GiB of 20.0 GiB) in 1m 21s, read: 155.9 MiB/s, write: 150.4 MiB/s
INFO: 73% (14.8 GiB of 20.0 GiB) in 1m 24s, read: 139.0 MiB/s, write: 135.3 MiB/s
INFO: 80% (16.1 GiB of 20.0 GiB) in 1m 27s, read: 464.0 MiB/s, write: 144.0 MiB/s
INFO: 89% (18.0 GiB of 20.0 GiB) in 1m 30s, read: 638.0 MiB/s, write: 72.0 MiB/s
INFO: 100% (20.0 GiB of 20.0 GiB) in 1m 31s, read: 2.0 GiB/s, write: 16.0 KiB/s
INFO: backup is sparse: 8.37 GiB (41%) total zero data
INFO: transferred 20.00 GiB in 91 seconds (225.1 MiB/s)
Warning: unable to close filehandle GEN5371 properly: Input/output error at /usr/share/perl5/PVE/VZDump/QemuServer.pm line 764.
zstd: /*stdout*\: Input/output error
ERROR: Backup of VM 109 failed - zstd --rsyncable --threads=1 failed - wrong exit status 1
INFO: Failed at 2021-10-15 20:33:19
INFO: Backup job finished with errors
TASK ERROR: job errors
 
Similar issue here with same proxmox version and also on nfs:

Code:
INFO: starting new backup job: vzdump 107 --remove 0 --compress zstd --storage backup2-prox02 --mode snapshot --node prox04
INFO: Starting Backup of VM 107 (qemu)
INFO: Backup started at 2021-10-20 11:30:03
INFO: status = running
INFO: VM Name: 107
INFO: include disk 'virtio0' 'local-lvm:vm-107-disk-0' 100G
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: creating vzdump archive '/mnt/pve/backup2-prox02/dump/vzdump-qemu-107-2021_10_20-11_30_03.vma.zst'
INFO: issuing guest-agent 'fs-freeze' command
INFO: issuing guest-agent 'fs-thaw' command
INFO: started backup task '96944dcc-ffd8-4f29-8ed5-67d65346294f'
INFO: resuming VM again
INFO:   0% (630.8 MiB of 100.0 GiB) in 3s, read: 210.2 MiB/s, write: 195.3 MiB/s
INFO:   1% (1.2 GiB of 100.0 GiB) in 6s, read: 188.5 MiB/s, write: 178.7 MiB/s
INFO:   2% (2.2 GiB of 100.0 GiB) in 11s, read: 208.1 MiB/s, write: 201.2 MiB/s
INFO:   3% (3.1 GiB of 100.0 GiB) in 15s, read: 245.6 MiB/s, write: 244.2 MiB/s
INFO:   4% (4.1 GiB of 100.0 GiB) in 18s, read: 316.6 MiB/s, write: 304.5 MiB/s
INFO:   5% (5.2 GiB of 100.0 GiB) in 22s, read: 294.5 MiB/s, write: 291.3 MiB/s
INFO:   6% (6.2 GiB of 100.0 GiB) in 25s, read: 327.5 MiB/s, write: 313.7 MiB/s
INFO:   7% (7.1 GiB of 100.0 GiB) in 29s, read: 232.0 MiB/s, write: 231.2 MiB/s
INFO:   8% (8.2 GiB of 100.0 GiB) in 34s, read: 225.3 MiB/s, write: 217.9 MiB/s
INFO:   9% (9.1 GiB of 100.0 GiB) in 39s, read: 190.8 MiB/s, write: 188.6 MiB/s
INFO:  10% (10.0 GiB of 100.0 GiB) in 43s, read: 237.4 MiB/s, write: 229.4 MiB/s
INFO:  11% (11.0 GiB of 100.0 GiB) in 47s, read: 252.8 MiB/s, write: 250.6 MiB/s
INFO:  12% (12.2 GiB of 100.0 GiB) in 51s, read: 305.4 MiB/s, write: 295.9 MiB/s
INFO:  13% (13.1 GiB of 100.0 GiB) in 54s, read: 284.0 MiB/s, write: 282.6 MiB/s
INFO:  14% (14.1 GiB of 100.0 GiB) in 58s, read: 256.5 MiB/s, write: 248.0 MiB/s
INFO:  15% (15.2 GiB of 100.0 GiB) in 1m 2s, read: 289.1 MiB/s, write: 288.0 MiB/s
INFO:  16% (16.1 GiB of 100.0 GiB) in 1m 5s, read: 294.8 MiB/s, write: 281.7 MiB/s
INFO:  17% (17.2 GiB of 100.0 GiB) in 1m 9s, read: 303.6 MiB/s, write: 302.4 MiB/s
INFO:  18% (18.3 GiB of 100.0 GiB) in 1m 13s, read: 280.0 MiB/s, write: 270.4 MiB/s
INFO:  19% (19.2 GiB of 100.0 GiB) in 1m 16s, read: 282.8 MiB/s, write: 282.5 MiB/s
INFO:  20% (20.2 GiB of 100.0 GiB) in 1m 20s, read: 262.8 MiB/s, write: 253.7 MiB/s
INFO:  21% (21.1 GiB of 100.0 GiB) in 1m 25s, read: 186.3 MiB/s, write: 186.3 MiB/s
INFO:  22% (22.1 GiB of 100.0 GiB) in 1m 36s, read: 89.6 MiB/s, write: 86.7 MiB/s
INFO:  23% (23.1 GiB of 100.0 GiB) in 1m 50s, read: 73.3 MiB/s, write: 73.1 MiB/s
INFO:  24% (24.2 GiB of 100.0 GiB) in 1m 59s, read: 126.9 MiB/s, write: 123.0 MiB/s
INFO:  25% (25.1 GiB of 100.0 GiB) in 2m 8s, read: 106.7 MiB/s, write: 106.5 MiB/s
INFO:  26% (26.0 GiB of 100.0 GiB) in 2m 14s, read: 158.3 MiB/s, write: 152.2 MiB/s
INFO:  27% (27.0 GiB of 100.0 GiB) in 2m 21s, read: 142.4 MiB/s, write: 142.1 MiB/s
INFO:  28% (28.1 GiB of 100.0 GiB) in 2m 29s, read: 140.5 MiB/s, write: 135.0 MiB/s
INFO:  29% (29.0 GiB of 100.0 GiB) in 2m 39s, read: 91.3 MiB/s, write: 91.3 MiB/s
INFO:  30% (30.1 GiB of 100.0 GiB) in 2m 46s, read: 155.4 MiB/s, write: 150.6 MiB/s
INFO:  31% (31.1 GiB of 100.0 GiB) in 2m 51s, read: 219.2 MiB/s, write: 217.8 MiB/s
INFO:  32% (32.1 GiB of 100.0 GiB) in 2m 57s, read: 168.3 MiB/s, write: 162.8 MiB/s
INFO:  33% (33.1 GiB of 100.0 GiB) in 3m 5s, read: 121.4 MiB/s, write: 121.3 MiB/s
INFO:  34% (34.1 GiB of 100.0 GiB) in 3m 18s, read: 78.9 MiB/s, write: 76.0 MiB/s
INFO:  35% (35.1 GiB of 100.0 GiB) in 3m 25s, read: 150.7 MiB/s, write: 150.1 MiB/s
INFO:  36% (36.1 GiB of 100.0 GiB) in 4m 46s, read: 11.9 MiB/s, write: 11.4 MiB/s
INFO:  37% (37.0 GiB of 100.0 GiB) in 5m 2s, read: 61.9 MiB/s, write: 61.2 MiB/s
INFO:  38% (38.1 GiB of 100.0 GiB) in 5m 19s, read: 62.9 MiB/s, write: 61.0 MiB/s
INFO:  39% (39.0 GiB of 100.0 GiB) in 5m 34s, read: 64.3 MiB/s, write: 63.7 MiB/s
INFO:  40% (40.1 GiB of 100.0 GiB) in 5m 51s, read: 65.7 MiB/s, write: 62.0 MiB/s
INFO:  41% (41.0 GiB of 100.0 GiB) in 6m 5s, read: 67.1 MiB/s, write: 67.0 MiB/s
INFO:  42% (42.1 GiB of 100.0 GiB) in 6m 17s, read: 88.8 MiB/s, write: 79.5 MiB/s
INFO:  43% (43.0 GiB of 100.0 GiB) in 6m 32s, read: 66.0 MiB/s, write: 64.8 MiB/s
INFO:  44% (44.1 GiB of 100.0 GiB) in 6m 48s, read: 68.4 MiB/s, write: 66.1 MiB/s
INFO:  45% (45.0 GiB of 100.0 GiB) in 6m 56s, read: 116.9 MiB/s, write: 116.1 MiB/s
INFO:  46% (46.1 GiB of 100.0 GiB) in 7m 9s, read: 85.0 MiB/s, write: 82.5 MiB/s
INFO:  47% (47.0 GiB of 100.0 GiB) in 7m 20s, read: 87.3 MiB/s, write: 85.0 MiB/s
INFO:  48% (48.1 GiB of 100.0 GiB) in 7m 31s, read: 99.2 MiB/s, write: 93.7 MiB/s
INFO:  49% (49.0 GiB of 100.0 GiB) in 7m 41s, read: 97.9 MiB/s, write: 97.6 MiB/s
INFO:  50% (50.1 GiB of 100.0 GiB) in 7m 56s, read: 71.3 MiB/s, write: 69.2 MiB/s
INFO:  51% (51.0 GiB of 100.0 GiB) in 8m 9s, read: 74.5 MiB/s, write: 74.2 MiB/s
INFO:  52% (52.0 GiB of 100.0 GiB) in 8m 22s, read: 79.2 MiB/s, write: 76.4 MiB/s
INFO:  53% (53.0 GiB of 100.0 GiB) in 8m 33s, read: 92.9 MiB/s, write: 88.1 MiB/s
INFO:  54% (54.1 GiB of 100.0 GiB) in 8m 48s, read: 72.0 MiB/s, write: 70.0 MiB/s
INFO:  55% (55.0 GiB of 100.0 GiB) in 9m 3s, read: 63.6 MiB/s, write: 63.4 MiB/s
INFO:  56% (56.1 GiB of 100.0 GiB) in 9m 20s, read: 63.1 MiB/s, write: 62.1 MiB/s
INFO:  57% (57.0 GiB of 100.0 GiB) in 9m 28s, read: 119.6 MiB/s, write: 119.6 MiB/s
INFO:  58% (58.0 GiB of 100.0 GiB) in 9m 36s, read: 134.1 MiB/s, write: 130.3 MiB/s
INFO:  59% (59.1 GiB of 100.0 GiB) in 9m 45s, read: 117.2 MiB/s, write: 117.2 MiB/s
INFO:  60% (60.2 GiB of 100.0 GiB) in 9m 56s, read: 100.5 MiB/s, write: 97.8 MiB/s
INFO:  61% (61.0 GiB of 100.0 GiB) in 10m 6s, read: 87.0 MiB/s, write: 87.0 MiB/s
INFO:  62% (62.0 GiB of 100.0 GiB) in 10m 20s, read: 76.1 MiB/s, write: 74.0 MiB/s
INFO:  63% (63.0 GiB of 100.0 GiB) in 10m 34s, read: 70.4 MiB/s, write: 70.4 MiB/s
INFO:  64% (64.1 GiB of 100.0 GiB) in 10m 51s, read: 63.5 MiB/s, write: 62.0 MiB/s
INFO:  65% (65.0 GiB of 100.0 GiB) in 11m 6s, read: 66.9 MiB/s, write: 66.9 MiB/s
INFO:  66% (66.0 GiB of 100.0 GiB) in 11m 22s, read: 60.9 MiB/s, write: 60.9 MiB/s
INFO:  67% (67.0 GiB of 100.0 GiB) in 11m 37s, read: 71.0 MiB/s, write: 69.4 MiB/s
INFO:  68% (68.1 GiB of 100.0 GiB) in 11m 49s, read: 87.4 MiB/s, write: 85.2 MiB/s
INFO:  69% (69.1 GiB of 100.0 GiB) in 12m 4s, read: 68.9 MiB/s, write: 68.6 MiB/s
INFO:  70% (70.1 GiB of 100.0 GiB) in 12m 18s, read: 72.8 MiB/s, write: 71.0 MiB/s
INFO:  71% (71.0 GiB of 100.0 GiB) in 12m 32s, read: 71.5 MiB/s, write: 71.4 MiB/s
INFO:  72% (72.1 GiB of 100.0 GiB) in 12m 48s, read: 65.9 MiB/s, write: 64.0 MiB/s
INFO:  73% (73.0 GiB of 100.0 GiB) in 13m 2s, read: 68.9 MiB/s, write: 68.8 MiB/s
INFO:  74% (74.1 GiB of 100.0 GiB) in 13m 15s, read: 83.1 MiB/s, write: 80.7 MiB/s
INFO:  75% (75.1 GiB of 100.0 GiB) in 13m 30s, read: 67.2 MiB/s, write: 67.2 MiB/s
INFO:  76% (76.1 GiB of 100.0 GiB) in 13m 45s, read: 68.9 MiB/s, write: 66.8 MiB/s
INFO:  77% (77.1 GiB of 100.0 GiB) in 13m 58s, read: 79.2 MiB/s, write: 78.8 MiB/s
INFO:  78% (78.1 GiB of 100.0 GiB) in 14m 10s, read: 87.3 MiB/s, write: 84.5 MiB/s
INFO:  79% (79.0 GiB of 100.0 GiB) in 14m 18s, read: 120.1 MiB/s, write: 119.4 MiB/s
INFO:  80% (80.1 GiB of 100.0 GiB) in 14m 31s, read: 84.5 MiB/s, write: 82.0 MiB/s
INFO:  81% (81.0 GiB of 100.0 GiB) in 14m 42s, read: 84.7 MiB/s, write: 84.3 MiB/s
INFO:  82% (82.1 GiB of 100.0 GiB) in 14m 55s, read: 82.0 MiB/s, write: 79.4 MiB/s
INFO:  83% (83.1 GiB of 100.0 GiB) in 15m 8s, read: 80.0 MiB/s, write: 79.7 MiB/s
INFO:  84% (84.1 GiB of 100.0 GiB) in 15m 17s, read: 116.4 MiB/s, write: 112.4 MiB/s
INFO:  85% (85.0 GiB of 100.0 GiB) in 15m 26s, read: 108.8 MiB/s, write: 106.3 MiB/s
INFO:  86% (86.1 GiB of 100.0 GiB) in 15m 36s, read: 106.2 MiB/s, write: 101.5 MiB/s
INFO:  87% (87.1 GiB of 100.0 GiB) in 15m 47s, read: 91.3 MiB/s, write: 91.1 MiB/s
INFO:  88% (88.1 GiB of 100.0 GiB) in 15m 59s, read: 84.0 MiB/s, write: 81.3 MiB/s
INFO:  89% (89.0 GiB of 100.0 GiB) in 16m 9s, read: 97.9 MiB/s, write: 95.8 MiB/s
INFO:  90% (90.1 GiB of 100.0 GiB) in 16m 22s, read: 85.3 MiB/s, write: 82.7 MiB/s
INFO:  91% (91.1 GiB of 100.0 GiB) in 16m 34s, read: 82.5 MiB/s, write: 82.3 MiB/s
INFO:  92% (92.1 GiB of 100.0 GiB) in 16m 45s, read: 94.2 MiB/s, write: 90.9 MiB/s
INFO:  93% (93.0 GiB of 100.0 GiB) in 16m 59s, read: 71.2 MiB/s, write: 71.1 MiB/s
INFO:  94% (94.0 GiB of 100.0 GiB) in 17m 14s, read: 68.4 MiB/s, write: 66.0 MiB/s
INFO:  95% (95.0 GiB of 100.0 GiB) in 17m 28s, read: 71.7 MiB/s, write: 71.4 MiB/s
INFO:  96% (96.1 GiB of 100.0 GiB) in 17m 44s, read: 66.2 MiB/s, write: 63.9 MiB/s
INFO:  97% (97.0 GiB of 100.0 GiB) in 18m, read: 61.9 MiB/s, write: 61.7 MiB/s
INFO:  98% (98.1 GiB of 100.0 GiB) in 18m 17s, read: 63.3 MiB/s, write: 61.9 MiB/s
INFO:  99% (99.0 GiB of 100.0 GiB) in 18m 28s, read: 87.3 MiB/s, write: 86.7 MiB/s
zstd: /*stdout*\: Input/output error
INFO: 100% (100.0 GiB of 100.0 GiB) in 18m 38s, read: 100.9 MiB/s, write: 74.2 MiB/s
INFO: backup is sparse: 2.37 GiB (2%) total zero data
INFO: transferred 100.00 GiB in 1118 seconds (91.6 MiB/s)
Warning: unable to close filehandle GEN65838 properly: Input/output error at /usr/share/perl5/PVE/VZDump/QemuServer.pm line 764.
ERROR: Backup of VM 107 failed - zstd --rsyncable --threads=1 failed - wrong exit status 1
INFO: Failed at 2021-10-20 11:48:45
INFO: Backup job finished with errors
TASK ERROR: job errors


Code:
pve-manager: 7.0-13 (running version: 7.0-13/7aa7e488)
pve-kernel-helper: 7.1-2
pve-kernel-5.11: 7.0-8
pve-kernel-5.11.22-5-pve: 5.11.22-10
pve-kernel-5.11.22-4-pve: 5.11.22-9
ceph-fuse: 14.2.21-1
corosync: 3.1.5-pve1
criu: 3.15-1+pve-1
glusterfs-client: 9.2-1
ifupdown: 0.8.36+pve1
ksm-control-daemon: 1.4-1
libjs-extjs: 7.0.0-1
libknet1: 1.22-pve1
libproxmox-acme-perl: 1.4.0
libproxmox-backup-qemu0: 1.2.0-1
libpve-access-control: 7.0-5
libpve-apiclient-perl: 3.2-1
libpve-common-perl: 7.0-10
libpve-guest-common-perl: 4.0-2
libpve-http-server-perl: 4.0-3
libpve-storage-perl: 7.0-12
libqb0: 1.0.5-1
libspice-server1: 0.14.3-2.1
lvm2: 2.03.11-2.1
lxc-pve: 4.0.9-4
lxcfs: 4.0.8-pve2
novnc-pve: 1.2.0-3
proxmox-backup-client: 2.0.11-1
proxmox-backup-file-restore: 2.0.11-1
proxmox-mini-journalreader: 1.2-1
proxmox-widget-toolkit: 3.3-6
pve-cluster: 7.0-3
pve-container: 4.1-1
pve-docs: 7.0-5
pve-edk2-firmware: 3.20210831-1
pve-firewall: 4.2-4
pve-firmware: 3.3-2
pve-ha-manager: 3.3-1
pve-i18n: 2.5-1
pve-qemu-kvm: 6.0.0-4
pve-xtermjs: 4.12.0-1
qemu-server: 7.0-16
smartmontools: 7.2-pve2
spiceterm: 3.2-2
vncterm: 1.7-1
zfsutils-linux: 2.0.5-pve1
 
There nfs works.

Code:
INFO: starting new backup job: vzdump 101 --node proxmox-backup-01 --storage nfs-backup --remove 0 --compress zstd --mode snapshot
INFO: Starting Backup of VM 101 (qemu)
INFO: Backup started at 2021-10-21 12:19:19
INFO: status = running
INFO: VM Name: REDACTED
INFO: include disk 'scsi0' 'datavg1:vm-101-disk-0' 10G
INFO: exclude disk 'scsi1' 'datavg1:vm-101-disk-1' (backup=no)
INFO: backup mode: snapshot
INFO: ionice priority: 7
INFO: creating vzdump archive '/mnt/pve/nfs-backup/dump/vzdump-qemu-101-2021_10_21-12_19_19.vma.zst'
INFO: issuing guest-agent 'fs-freeze' command
INFO: issuing guest-agent 'fs-thaw' command
INFO: started backup task 'fa1cddf5-5096-4fc6-b17b-031f3cee49b1'
INFO: resuming VM again
INFO:   5% (583.6 MiB of 10.0 GiB) in 3s, read: 194.5 MiB/s, write: 165.3 MiB/s
INFO:   9% (1000.5 MiB of 10.0 GiB) in 6s, read: 139.0 MiB/s, write: 135.8 MiB/s
INFO:  14% (1.4 GiB of 10.0 GiB) in 9s, read: 159.5 MiB/s, write: 156.5 MiB/s
INFO:  18% (1.8 GiB of 10.0 GiB) in 12s, read: 131.7 MiB/s, write: 130.6 MiB/s
INFO:  23% (2.4 GiB of 10.0 GiB) in 15s, read: 177.6 MiB/s, write: 151.0 MiB/s
INFO:  27% (2.8 GiB of 10.0 GiB) in 18s, read: 136.5 MiB/s, write: 135.0 MiB/s
INFO:  31% (3.1 GiB of 10.0 GiB) in 21s, read: 131.7 MiB/s, write: 129.5 MiB/s
INFO:  35% (3.5 GiB of 10.0 GiB) in 24s, read: 137.8 MiB/s, write: 134.2 MiB/s
INFO:  38% (3.9 GiB of 10.0 GiB) in 27s, read: 120.8 MiB/s, write: 117.6 MiB/s
INFO:  43% (4.4 GiB of 10.0 GiB) in 30s, read: 170.4 MiB/s, write: 140.2 MiB/s
INFO:  48% (4.8 GiB of 10.0 GiB) in 33s, read: 153.5 MiB/s, write: 152.5 MiB/s
INFO:  53% (5.3 GiB of 10.0 GiB) in 36s, read: 163.1 MiB/s, write: 161.2 MiB/s
INFO:  57% (5.7 GiB of 10.0 GiB) in 39s, read: 140.2 MiB/s, write: 139.3 MiB/s
INFO:  62% (6.2 GiB of 10.0 GiB) in 42s, read: 172.8 MiB/s, write: 142.3 MiB/s
INFO:  66% (6.7 GiB of 10.0 GiB) in 45s, read: 147.4 MiB/s, write: 145.2 MiB/s
INFO:  71% (7.1 GiB of 10.0 GiB) in 48s, read: 158.3 MiB/s, write: 157.2 MiB/s
INFO:  77% (7.7 GiB of 10.0 GiB) in 51s, read: 203.0 MiB/s, write: 155.2 MiB/s
INFO:  84% (8.5 GiB of 10.0 GiB) in 54s, read: 248.9 MiB/s, write: 176.2 MiB/s
INFO:  91% (9.2 GiB of 10.0 GiB) in 57s, read: 250.1 MiB/s, write: 188.3 MiB/s
INFO: 100% (10.0 GiB of 10.0 GiB) in 1m, read: 276.5 MiB/s, write: 37.6 MiB/s
INFO: backup is sparse: 1.65 GiB (16%) total zero data
INFO: transferred 10.00 GiB in 60 seconds (170.7 MiB/s)
INFO: archive file size: 2.25GB
INFO: Finished Backup of VM 101 (00:01:01)
INFO: Backup finished at 2021-10-21 12:20:20
INFO: Backup job finished successfully
TASK OK

Code:
proxmox-ve: 7.0-2 (running kernel: 5.11.22-5-pve)
pve-manager: 7.0-13 (running version: 7.0-13/7aa7e488)
pve-kernel-helper: 7.1-2
pve-kernel-5.11: 7.0-8
pve-kernel-5.4: 6.4-5
pve-kernel-5.3: 6.1-6
pve-kernel-5.0: 6.0-11
pve-kernel-5.11.22-5-pve: 5.11.22-10
pve-kernel-5.11.22-2-pve: 5.11.22-4
pve-kernel-5.4.128-1-pve: 5.4.128-1
pve-kernel-5.4.106-1-pve: 5.4.106-1
pve-kernel-5.4.78-2-pve: 5.4.78-2
pve-kernel-5.3.18-3-pve: 5.3.18-3
pve-kernel-5.0.21-5-pve: 5.0.21-10
pve-kernel-5.0.15-1-pve: 5.0.15-1
ceph-fuse: 14.2.21-1
corosync: 3.1.5-pve1
criu: 3.15-1+pve-1
glusterfs-client: 9.2-1
ifupdown: 0.8.36+pve1
ksm-control-daemon: 1.4-1
libjs-extjs: 7.0.0-1
libknet1: 1.22-pve1
libproxmox-acme-perl: 1.4.0
libproxmox-backup-qemu0: 1.2.0-1
libpve-access-control: 7.0-5
libpve-apiclient-perl: 3.2-1
libpve-common-perl: 7.0-10
libpve-guest-common-perl: 4.0-2
libpve-http-server-perl: 4.0-3
libpve-storage-perl: 7.0-12
libqb0: 1.0.5-1
libspice-server1: 0.14.3-2.1
lvm2: 2.03.11-2.1
lxc-pve: 4.0.9-4
lxcfs: 4.0.8-pve2
novnc-pve: 1.2.0-3
openvswitch-switch: 2.15.0+ds1-2
proxmox-backup-client: 2.0.11-1
proxmox-backup-file-restore: 2.0.11-1
proxmox-mini-journalreader: 1.2-1
proxmox-widget-toolkit: 3.3-6
pve-cluster: 7.0-3
pve-container: 4.1-1
pve-docs: 7.0-5
pve-edk2-firmware: 3.20210831-1
pve-firewall: 4.2-4
pve-firmware: 3.3-2
pve-ha-manager: 3.3-1
pve-i18n: 2.5-1
pve-qemu-kvm: 6.0.0-4
pve-xtermjs: 4.12.0-1
qemu-server: 7.0-16
smartmontools: 7.2-pve2
spiceterm: 3.2-2
vncterm: 1.7-1
zfsutils-linux: 2.0.5-pve1
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!