Hallo,
ich teste grade via USB die Backup Möglichkeiten aus. Ich habe zwei USB Disks, eine 4TB 2,5" Disk und eine 1TB M.2 in einem Gehäuse, beide USB 3 bzw. 3.1.
Mein Heimserver läuft auf einem Supermicro Board mit Intel c3558 CPU (4 Kerne) und 64 GB Ram. Das PVE ist auf einer 240GB M.2 installiert, für die VMs steht eine 4TB WD Red SSD zur Verfügung.
Das Board hat einen USB 3.0 Anschluss an dem ich die ext. USB Disks anstecke, das Dateisystem ist jeweils NTFS. Zur Einbindung als Storage nutze ich den PVE Automounter, was auch super funktioniert. Nur mit der Performance siehts ja mal gar nicht prickelnd aus. Ich habe die erste Maschine auf die 1TB M.2 USB Disk gesichert, folgendes kam dabei raus:
Mit der 4TB Festplatte habe ich das Backup nach ca. 20 Minuten abgebrochen, da war der Fortschritt immer noch bei 0 %.
Wo hab ich hier den Flaschenhals? Wie könnte man das rausfinden? Beide Disks laufen z.B. unter Windows problemlos vom Speed, die eine schafft um die 100 MB und die andere M.2 bis zu 300 MB.
Grüße
ich teste grade via USB die Backup Möglichkeiten aus. Ich habe zwei USB Disks, eine 4TB 2,5" Disk und eine 1TB M.2 in einem Gehäuse, beide USB 3 bzw. 3.1.
Mein Heimserver läuft auf einem Supermicro Board mit Intel c3558 CPU (4 Kerne) und 64 GB Ram. Das PVE ist auf einer 240GB M.2 installiert, für die VMs steht eine 4TB WD Red SSD zur Verfügung.
Das Board hat einen USB 3.0 Anschluss an dem ich die ext. USB Disks anstecke, das Dateisystem ist jeweils NTFS. Zur Einbindung als Storage nutze ich den PVE Automounter, was auch super funktioniert. Nur mit der Performance siehts ja mal gar nicht prickelnd aus. Ich habe die erste Maschine auf die 1TB M.2 USB Disk gesichert, folgendes kam dabei raus:
Code:
VMID NAME STATUS TIME SIZE FILENAME
300 srv-haustechnik OK 01:21:05 12.78GB /media/sdb1/dump/vzdump-qemu-300-2021_11_13-11_01_45.vma.zst
TOTAL 01:21:05 12.78GB
Detailed backup logs:
vzdump 300 --compress zstd --storage usb-sdb1 --node pve --remove 0 --mode snapshot
300: 2021-11-13 11:01:45 INFO: Starting Backup of VM 300 (qemu)
300: 2021-11-13 11:01:45 INFO: status = running
300: 2021-11-13 11:01:45 INFO: VM Name: srv-haustechnik
300: 2021-11-13 11:01:45 INFO: include disk 'scsi0' 'local-data:vm-300-disk-0' 101G
300: 2021-11-13 11:01:45 INFO: backup mode: snapshot
300: 2021-11-13 11:01:45 INFO: ionice priority: 7
300: 2021-11-13 11:01:45 INFO: creating vzdump archive '/media/sdb1/dump/vzdump-qemu-300-2021_11_13-11_01_45.vma.zst'
300: 2021-11-13 11:01:45 INFO: issuing guest-agent 'fs-freeze' command
300: 2021-11-13 11:01:45 INFO: issuing guest-agent 'fs-thaw' command
300: 2021-11-13 11:01:46 INFO: started backup task '361f2833-8cad-43f7-a61c-b613c357eae6'
300: 2021-11-13 11:01:46 INFO: resuming VM again
300: 2021-11-13 11:01:49 INFO: 0% (148.6 MiB of 101.0 GiB) in 3s, read: 49.5 MiB/s, write: 27.9 MiB/s
300: 2021-11-13 11:03:23 INFO: 1% (1.0 GiB of 101.0 GiB) in 1m 37s, read: 9.4 MiB/s, write: 9.2 MiB/s
300: 2021-11-13 11:05:05 INFO: 2% (2.0 GiB of 101.0 GiB) in 3m 19s, read: 10.3 MiB/s, write: 8.1 MiB/s
300: 2021-11-13 11:05:46 INFO: 3% (3.2 GiB of 101.0 GiB) in 4m, read: 28.0 MiB/s, write: 6.8 MiB/s
300: 2021-11-13 11:05:51 INFO: 4% (4.1 GiB of 101.0 GiB) in 4m 5s, read: 200.3 MiB/s, write: 4.4 MiB/s
300: 2021-11-13 11:06:13 INFO: 5% (5.3 GiB of 101.0 GiB) in 4m 27s, read: 54.2 MiB/s, write: 9.7 MiB/s
300: 2021-11-13 11:07:04 INFO: 6% (6.1 GiB of 101.0 GiB) in 5m 18s, read: 15.3 MiB/s, write: 8.4 MiB/s
300: 2021-11-13 11:09:09 INFO: 7% (7.1 GiB of 101.0 GiB) in 7m 23s, read: 8.3 MiB/s, write: 7.9 MiB/s
300: 2021-11-13 11:10:54 INFO: 8% (8.1 GiB of 101.0 GiB) in 9m 8s, read: 10.4 MiB/s, write: 9.2 MiB/s
300: 2021-11-13 11:13:18 INFO: 9% (9.1 GiB of 101.0 GiB) in 11m 32s, read: 6.8 MiB/s, write: 6.7 MiB/s
300: 2021-11-13 11:16:29 INFO: 10% (10.1 GiB of 101.0 GiB) in 14m 43s, read: 5.6 MiB/s, write: 4.9 MiB/s
300: 2021-11-13 11:19:11 INFO: 11% (11.1 GiB of 101.0 GiB) in 17m 25s, read: 6.1 MiB/s, write: 6.1 MiB/s
300: 2021-11-13 11:21:54 INFO: 12% (12.1 GiB of 101.0 GiB) in 20m 8s, read: 6.5 MiB/s, write: 5.8 MiB/s
300: 2021-11-13 11:24:50 INFO: 13% (13.1 GiB of 101.0 GiB) in 23m 4s, read: 5.8 MiB/s, write: 5.5 MiB/s
300: 2021-11-13 11:27:20 INFO: 14% (14.2 GiB of 101.0 GiB) in 25m 34s, read: 6.9 MiB/s, write: 6.0 MiB/s
300: 2021-11-13 11:28:31 INFO: 15% (15.3 GiB of 101.0 GiB) in 26m 45s, read: 17.1 MiB/s, write: 6.4 MiB/s
300: 2021-11-13 11:28:37 INFO: 16% (16.2 GiB of 101.0 GiB) in 26m 51s, read: 142.6 MiB/s, write: 7.7 MiB/s
300: 2021-11-13 11:28:44 INFO: 17% (17.3 GiB of 101.0 GiB) in 26m 58s, read: 166.2 MiB/s, write: 6.1 MiB/s
300: 2021-11-13 11:28:51 INFO: 18% (18.2 GiB of 101.0 GiB) in 27m 5s, read: 129.5 MiB/s, write: 9.7 MiB/s
300: 2021-11-13 11:28:57 INFO: 19% (19.4 GiB of 101.0 GiB) in 27m 11s, read: 202.7 MiB/s, write: 3.5 MiB/s
300: 2021-11-13 11:29:05 INFO: 20% (20.2 GiB of 101.0 GiB) in 27m 19s, read: 105.3 MiB/s, write: 9.8 MiB/s
300: 2021-11-13 11:29:18 INFO: 21% (21.4 GiB of 101.0 GiB) in 27m 32s, read: 93.4 MiB/s, write: 9.6 MiB/s
300: 2021-11-13 11:29:27 INFO: 22% (22.2 GiB of 101.0 GiB) in 27m 41s, read: 94.2 MiB/s, write: 10.3 MiB/s
300: 2021-11-13 11:29:34 INFO: 23% (23.5 GiB of 101.0 GiB) in 27m 48s, read: 180.6 MiB/s, write: 4.0 MiB/s
300: 2021-11-13 11:29:45 INFO: 24% (24.3 GiB of 101.0 GiB) in 27m 59s, read: 76.2 MiB/s, write: 10.4 MiB/s
300: 2021-11-13 11:29:55 INFO: 25% (25.3 GiB of 101.0 GiB) in 28m 9s, read: 103.8 MiB/s, write: 4.0 MiB/s
300: 2021-11-13 11:30:05 INFO: 26% (26.3 GiB of 101.0 GiB) in 28m 19s, read: 106.5 MiB/s, write: 8.9 MiB/s
300: 2021-11-13 11:30:09 INFO: 27% (27.4 GiB of 101.0 GiB) in 28m 23s, read: 278.2 MiB/s, write: 0 B/s
300: 2021-11-13 11:30:21 INFO: 28% (28.5 GiB of 101.0 GiB) in 28m 35s, read: 94.8 MiB/s, write: 8.7 MiB/s
300: 2021-11-13 11:30:24 INFO: 29% (29.3 GiB of 101.0 GiB) in 28m 38s, read: 262.9 MiB/s, write: 0 B/s
300: 2021-11-13 11:30:34 INFO: 30% (30.3 GiB of 101.0 GiB) in 28m 48s, read: 105.2 MiB/s, write: 8.6 MiB/s
300: 2021-11-13 11:30:38 INFO: 31% (31.4 GiB of 101.0 GiB) in 28m 52s, read: 265.5 MiB/s, write: 22.0 KiB/s
300: 2021-11-13 11:30:51 INFO: 32% (32.6 GiB of 101.0 GiB) in 29m 5s, read: 94.2 MiB/s, write: 9.7 MiB/s
300: 2021-11-13 11:30:54 INFO: 33% (33.4 GiB of 101.0 GiB) in 29m 8s, read: 273.8 MiB/s, write: 21.3 KiB/s
300: 2021-11-13 11:31:25 INFO: 34% (34.3 GiB of 101.0 GiB) in 29m 39s, read: 32.6 MiB/s, write: 7.1 MiB/s
300: 2021-11-13 11:33:38 INFO: 35% (35.5 GiB of 101.0 GiB) in 31m 52s, read: 9.0 MiB/s, write: 7.1 MiB/s
300: 2021-11-13 11:33:49 INFO: 36% (36.4 GiB of 101.0 GiB) in 32m 3s, read: 80.7 MiB/s, write: 9.5 MiB/s
300: 2021-11-13 11:33:53 INFO: 37% (37.5 GiB of 101.0 GiB) in 32m 7s, read: 276.7 MiB/s, write: 0 B/s
300: 2021-11-13 11:34:01 INFO: 38% (38.5 GiB of 101.0 GiB) in 32m 15s, read: 130.0 MiB/s, write: 9.0 MiB/s
300: 2021-11-13 11:34:05 INFO: 39% (39.5 GiB of 101.0 GiB) in 32m 19s, read: 262.2 MiB/s, write: 0 B/s
300: 2021-11-13 11:34:10 INFO: 40% (40.4 GiB of 101.0 GiB) in 32m 24s, read: 190.4 MiB/s, write: 7.9 MiB/s
300: 2021-11-13 11:34:14 INFO: 41% (41.5 GiB of 101.0 GiB) in 32m 28s, read: 282.8 MiB/s, write: 0 B/s
300: 2021-11-13 11:34:19 INFO: 42% (42.6 GiB of 101.0 GiB) in 32m 33s, read: 227.0 MiB/s, write: 4.6 MiB/s
300: 2021-11-13 11:34:22 INFO: 43% (43.5 GiB of 101.0 GiB) in 32m 36s, read: 298.9 MiB/s, write: 29.3 KiB/s
300: 2021-11-13 11:34:47 INFO: 44% (44.5 GiB of 101.0 GiB) in 33m 1s, read: 38.6 MiB/s, write: 10.0 MiB/s
300: 2021-11-13 11:34:53 INFO: 45% (45.5 GiB of 101.0 GiB) in 33m 7s, read: 184.9 MiB/s, write: 3.0 MiB/s
300: 2021-11-13 11:35:04 INFO: 46% (46.6 GiB of 101.0 GiB) in 33m 18s, read: 101.4 MiB/s, write: 9.4 MiB/s
300: 2021-11-13 11:35:08 INFO: 47% (47.7 GiB of 101.0 GiB) in 33m 22s, read: 285.7 MiB/s, write: 0 B/s
300: 2021-11-13 11:35:18 INFO: 48% (48.5 GiB of 101.0 GiB) in 33m 32s, read: 79.0 MiB/s, write: 39.6 MiB/s
300: 2021-11-13 11:37:35 INFO: 49% (49.7 GiB of 101.0 GiB) in 35m 49s, read: 9.0 MiB/s, write: 7.0 MiB/s
300: 2021-11-13 11:37:44 INFO: 50% (50.7 GiB of 101.0 GiB) in 35m 58s, read: 116.5 MiB/s, write: 5.7 MiB/s
300: 2021-11-13 11:37:47 INFO: 51% (51.5 GiB of 101.0 GiB) in 36m 1s, read: 267.3 MiB/s, write: 0 B/s
300: 2021-11-13 11:38:43 INFO: 52% (52.8 GiB of 101.0 GiB) in 36m 57s, read: 22.4 MiB/s, write: 5.7 MiB/s
300: 2021-11-13 11:38:47 INFO: 53% (53.8 GiB of 101.0 GiB) in 37m 1s, read: 266.1 MiB/s, write: 16.0 KiB/s
300: 2021-11-13 11:39:41 INFO: 54% (54.5 GiB of 101.0 GiB) in 37m 55s, read: 14.2 MiB/s, write: 7.6 MiB/s
300: 2021-11-13 11:39:50 INFO: 55% (55.6 GiB of 101.0 GiB) in 38m 4s, read: 124.3 MiB/s, write: 3.4 MiB/s
300: 2021-11-13 11:41:17 INFO: 56% (56.6 GiB of 101.0 GiB) in 39m 31s, read: 11.0 MiB/s, write: 5.1 MiB/s
300: 2021-11-13 11:44:24 INFO: 57% (57.6 GiB of 101.0 GiB) in 42m 38s, read: 5.5 MiB/s, write: 5.2 MiB/s
300: 2021-11-13 11:46:38 INFO: 58% (58.6 GiB of 101.0 GiB) in 44m 52s, read: 7.7 MiB/s, write: 6.7 MiB/s
300: 2021-11-13 11:49:19 INFO: 59% (59.6 GiB of 101.0 GiB) in 47m 33s, read: 6.4 MiB/s, write: 5.5 MiB/s
300: 2021-11-13 11:51:41 INFO: 60% (60.6 GiB of 101.0 GiB) in 49m 55s, read: 7.2 MiB/s, write: 5.7 MiB/s
300: 2021-11-13 11:54:22 INFO: 61% (61.9 GiB of 101.0 GiB) in 52m 36s, read: 8.1 MiB/s, write: 5.9 MiB/s
300: 2021-11-13 11:55:33 INFO: 62% (62.6 GiB of 101.0 GiB) in 53m 47s, read: 10.9 MiB/s, write: 7.2 MiB/s
300: 2021-11-13 11:57:29 INFO: 63% (63.8 GiB of 101.0 GiB) in 55m 43s, read: 10.6 MiB/s, write: 5.2 MiB/s
300: 2021-11-13 11:58:45 INFO: 64% (64.6 GiB of 101.0 GiB) in 56m 59s, read: 11.0 MiB/s, write: 7.0 MiB/s
300: 2021-11-13 12:01:42 INFO: 65% (65.7 GiB of 101.0 GiB) in 59m 56s, read: 5.8 MiB/s, write: 5.4 MiB/s
300: 2021-11-13 12:04:14 INFO: 66% (66.7 GiB of 101.0 GiB) in 1h 2m 28s, read: 6.8 MiB/s, write: 5.7 MiB/s
300: 2021-11-13 12:06:56 INFO: 67% (67.7 GiB of 101.0 GiB) in 1h 5m 10s, read: 6.4 MiB/s, write: 6.0 MiB/s
300: 2021-11-13 12:07:52 INFO: 68% (68.7 GiB of 101.0 GiB) in 1h 6m 6s, read: 19.3 MiB/s, write: 6.1 MiB/s
300: 2021-11-13 12:07:57 INFO: 69% (69.9 GiB of 101.0 GiB) in 1h 6m 11s, read: 246.0 MiB/s, write: 0 B/s
300: 2021-11-13 12:08:01 INFO: 70% (70.9 GiB of 101.0 GiB) in 1h 6m 15s, read: 253.8 MiB/s, write: 18.0 KiB/s
300: 2021-11-13 12:08:04 INFO: 71% (71.7 GiB of 101.0 GiB) in 1h 6m 18s, read: 271.0 MiB/s, write: 0 B/s
300: 2021-11-13 12:08:09 INFO: 72% (72.9 GiB of 101.0 GiB) in 1h 6m 23s, read: 242.3 MiB/s, write: 1.6 KiB/s
300: 2021-11-13 12:08:13 INFO: 73% (74.0 GiB of 101.0 GiB) in 1h 6m 27s, read: 269.4 MiB/s, write: 0 B/s
300: 2021-11-13 12:08:17 INFO: 74% (74.9 GiB of 101.0 GiB) in 1h 6m 31s, read: 249.6 MiB/s, write: 2.0 KiB/s
300: 2021-11-13 12:08:20 INFO: 75% (75.8 GiB of 101.0 GiB) in 1h 6m 34s, read: 280.4 MiB/s, write: 0 B/s
300: 2021-11-13 12:08:30 INFO: 76% (76.9 GiB of 101.0 GiB) in 1h 6m 44s, read: 114.1 MiB/s, write: 6.2 MiB/s
300: 2021-11-13 12:08:35 INFO: 77% (77.8 GiB of 101.0 GiB) in 1h 6m 49s, read: 200.5 MiB/s, write: 0 B/s
300: 2021-11-13 12:08:44 INFO: 78% (78.9 GiB of 101.0 GiB) in 1h 6m 58s, read: 119.5 MiB/s, write: 6.0 MiB/s
300: 2021-11-13 12:08:48 INFO: 79% (79.9 GiB of 101.0 GiB) in 1h 7m 2s, read: 265.0 MiB/s, write: 0 B/s
300: 2021-11-13 12:08:54 INFO: 80% (81.0 GiB of 101.0 GiB) in 1h 7m 8s, read: 179.3 MiB/s, write: 2.7 MiB/s
300: 2021-11-13 12:08:58 INFO: 81% (82.0 GiB of 101.0 GiB) in 1h 7m 12s, read: 252.9 MiB/s, write: 0 B/s
300: 2021-11-13 12:09:02 INFO: 82% (82.8 GiB of 101.0 GiB) in 1h 7m 16s, read: 219.7 MiB/s, write: 2.3 MiB/s
300: 2021-11-13 12:09:07 INFO: 83% (84.1 GiB of 101.0 GiB) in 1h 7m 21s, read: 252.1 MiB/s, write: 608.0 KiB/s
300: 2021-11-13 12:09:15 INFO: 84% (85.1 GiB of 101.0 GiB) in 1h 7m 29s, read: 129.1 MiB/s, write: 5.4 MiB/s
300: 2021-11-13 12:09:19 INFO: 85% (86.0 GiB of 101.0 GiB) in 1h 7m 33s, read: 240.7 MiB/s, write: 551.0 KiB/s
300: 2021-11-13 12:10:11 INFO: 86% (86.9 GiB of 101.0 GiB) in 1h 8m 25s, read: 16.8 MiB/s, write: 14.4 MiB/s
300: 2021-11-13 12:12:22 INFO: 87% (87.9 GiB of 101.0 GiB) in 1h 10m 36s, read: 8.0 MiB/s, write: 7.9 MiB/s
300: 2021-11-13 12:14:24 INFO: 88% (88.9 GiB of 101.0 GiB) in 1h 12m 38s, read: 8.4 MiB/s, write: 7.9 MiB/s
300: 2021-11-13 12:16:52 INFO: 89% (89.9 GiB of 101.0 GiB) in 1h 15m 6s, read: 7.1 MiB/s, write: 6.7 MiB/s
300: 2021-11-13 12:18:33 INFO: 90% (90.9 GiB of 101.0 GiB) in 1h 16m 47s, read: 10.4 MiB/s, write: 9.3 MiB/s
300: 2021-11-13 12:21:29 INFO: 91% (91.9 GiB of 101.0 GiB) in 1h 19m 43s, read: 5.8 MiB/s, write: 5.3 MiB/s
300: 2021-11-13 12:22:08 INFO: 92% (92.9 GiB of 101.0 GiB) in 1h 20m 22s, read: 26.5 MiB/s, write: 5.1 MiB/s
300: 2021-11-13 12:22:12 INFO: 93% (94.0 GiB of 101.0 GiB) in 1h 20m 26s, read: 264.0 MiB/s, write: 0 B/s
300: 2021-11-13 12:22:17 INFO: 94% (95.2 GiB of 101.0 GiB) in 1h 20m 31s, read: 244.4 MiB/s, write: 1.0 MiB/s
300: 2021-11-13 12:22:21 INFO: 95% (96.1 GiB of 101.0 GiB) in 1h 20m 35s, read: 246.5 MiB/s, write: 816.0 KiB/s
300: 2021-11-13 12:22:35 INFO: 96% (97.2 GiB of 101.0 GiB) in 1h 20m 49s, read: 80.5 MiB/s, write: 8.0 MiB/s
300: 2021-11-13 12:22:38 INFO: 97% (98.0 GiB of 101.0 GiB) in 1h 20m 52s, read: 254.7 MiB/s, write: 0 B/s
300: 2021-11-13 12:22:42 INFO: 98% (99.1 GiB of 101.0 GiB) in 1h 20m 56s, read: 278.1 MiB/s, write: 5.0 KiB/s
300: 2021-11-13 12:22:46 INFO: 99% (100.1 GiB of 101.0 GiB) in 1h 21m, read: 269.9 MiB/s, write: 2.0 KiB/s
300: 2021-11-13 12:22:50 INFO: 100% (101.0 GiB of 101.0 GiB) in 1h 21m 4s, read: 227.0 MiB/s, write: 0 B/s
300: 2021-11-13 12:22:50 INFO: backup is sparse: 70.04 GiB (69%) total zero data
300: 2021-11-13 12:22:50 INFO: transferred 101.00 GiB in 4864 seconds (21.3 MiB/s)
300: 2021-11-13 12:22:50 INFO: archive file size: 12.78GB
300: 2021-11-13 12:22:50 INFO: Finished Backup of VM 300 (01:21:05)
Mit der 4TB Festplatte habe ich das Backup nach ca. 20 Minuten abgebrochen, da war der Fortschritt immer noch bei 0 %.
Wo hab ich hier den Flaschenhals? Wie könnte man das rausfinden? Beide Disks laufen z.B. unter Windows problemlos vom Speed, die eine schafft um die 100 MB und die andere M.2 bis zu 300 MB.
Grüße