Hallo,
ich versuche schon seit Tagen von meinem Unraid-Server mittels des rsync-skripts von @mgutt ein Backup anzulegen.
Problem ist, dass das Backup nach einiger Zeit immer einfriert und im Protokoll Fehler mit der Kommunikation der Festplatte angezeigt werden, und ich aber nicht verstehe was hier im Detail abgeht, hier bin ich einfach zu wenig Linux Experte und hoffe, dass Ihr mir hier helfen könnt.
Aufbau ist wie folgt.
Als Backupplatte möchte ich ebenfalls eine gleiche Toshiba Platte mit 14GB wie die Parity aus dem Array verwenden. Diese steckt in einem USB3.0 Port und ist am Server über einen USB3 Anschluss angeschlossen.
Skript: Eine 1:1 Kopie der aktuellen Version (1.7) von https://codeberg.org/mgutt/rsync-incremental-backup > incbackup.sh
Die Backup-Platte ist als UD (sdf) eingebunden, mittels Unraid auf ZFS formatiert und als Pool "Backup" benannt.
Das Backup meiner disk1 starte ich mit folgendem Befehl und da funktioniert auch immer, hier der log aus der Konsole:
root@Unraid:/mnt/user/Allgemein# ./incbackup.sh /mnt/disk3 /mnt/disks/Backup/BackupDisk3
Number of files: 2,637 (reg: 2,432, dir: 205)
Number of created files: 2,637 (reg: 2,432, dir: 205)
Number of deleted files: 0
Number of regular files transferred: 2,432
Total file size: 10.34G bytes
Total transferred file size: 10.34G bytes
Literal data: 10.34G bytes
Matched data: 0 bytes
File list size: 0
File list generation time: 0.001 seconds
File list transfer time: 0.000 seconds
Total bytes sent: 10.34G
Total bytes received: 47.87K
sent 10.34G bytes received 47.87K bytes 268.65M bytes/sec
total size is 10.34G speedup is 1.00
File count of rsync is 2637
Make backup visible ...
... through local mv
renamed '/mnt/disks/Backup/BackupDisk3/.20240106_165730' -> '/mnt/disks/Backup/BackupDisk3/20240106_165730'
# #####################################
Clean up outdated backups
Keep daily backup: 20240106_165730
wenn ich nun das Backup der Disk2 mit folgendem Befehl starte, läuft das Backup an, aber es bricht immer irgendwo mitten drinnen ab:
Hier der log aus der Konsole, wobei diese 4 Datein nur exemplarisch sind, es werden mehrere kopiert, aber nie alle. Es bricht auch nicht immer an der gleichen Stelle ab und würde ewig weiter laufen. Nachfolgend noch der log aus dem Protokoll und ein Screenshot der Auslastung des Servers....
root@Unraid:/mnt/user/Allgemein# ./incbackup.sh /mnt/disk2 /mnt/disks/Backup/BackupDisk2
# #####################################
created directory /mnt/disks/Backup/BackupDisk2/link_dest
>f+++++++++ empty.file
removed '/tmp/._incbackup.sh/empty.file'
*deleting link_dest/empty.file
*deleting link_dest/
Create full backup from /mnt/disk2 to /mnt/disks/Backup/BackupDisk2/20240106_170832
created directory /mnt/disks/Backup/BackupDisk2/.20240106_170832
cd+++++++++ ./
cd+++++++++ SeaGate500/
cd+++++++++ SeaGate500/IOBroker_Backups/
>f+++++++++ SeaGate500/IOBroker_Backups/influxDB_2023_12_29-02_00_46_backupiobroker.tar.gz
>f+++++++++ SeaGate500/IOBroker_Backups/influxDB_2024_01_01-02_00_55_backupiobroker.tar.gz
>f+++++++++ SeaGate500/IOBroker_Backups/iobroker_2023_12_23-12_35_35_backupiobroker.tar.gz
>f+++++++++ SeaGate500/IOBroker_Backups/iobroker_2023_12_29-02_00_20_backupiobroker.tar.gz
Systemlog:
Jan 6 17:08:32 Unraid emhttpd: read SMART /dev/sde
Jan 6 17:09:54 Unraid autofan: Highest disk temp is 34C, adjusting fan speed from: OFF (0% @ 0rpm) to: 92 (36% @ 810rpm)
Jan 6 17:11:59 Unraid autofan: Highest disk temp is 36C, adjusting fan speed from: 92 (36% @ 809rpm) to: 124 (48% @ 1140rpm)
Jan 6 17:13:09 Unraid emhttpd: spinning down /dev/sdd
Jan 6 17:14:04 Unraid autofan: Highest disk temp is 37C, adjusting fan speed from: 124 (48% @ 1115rpm) to: 155 (60% @ 1403rpm)
Jan 6 17:16:09 Unraid autofan: Highest disk temp is 38C, adjusting fan speed from: 155 (60% @ 1459rpm) to: 186 (72% @ 1672rpm)
Jan 6 17:18:15 Unraid autofan: Highest disk temp is 39C, adjusting fan speed from: 186 (72% @ 1666rpm) to: 217 (85% @ 1936rpm)
Jan 6 17:20:20 Unraid autofan: Highest disk temp is 40C, adjusting fan speed from: 217 (85% @ 1997rpm) to: FULL (100% @ 2231rpm)
Jan 6 17:20:34 Unraid kernel: usb 2-6: reset SuperSpeed USB device number 2 using xhci_hcd
Jan 6 17:20:34 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=0s
Jan 6 17:20:34 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x8a 8a 00 00 00 00 00 0d f7 f3 88 00 00 01 00 00 00
Jan 6 17:20:34 Unraid kernel: I/O error, dev sdf, sector 234353544 op 0x1:(WRITE) flags 0x700 phys_seg 9 prio class 2
Jan 6 17:20:34 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119988981760 size=131072 flags=184880
Jan 6 17:21:04 Unraid kernel: usb 2-6: reset SuperSpeed USB device number 2 using xhci_hcd
Jan 6 17:21:04 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x03 driverbyte=DRIVER_OK cmd_age=30s
Jan 6 17:21:04 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x8a 8a 00 00 00 00 00 0d f7 f4 88 00 00 01 00 00 00
Jan 6 17:21:04 Unraid kernel: I/O error, dev sdf, sector 234353800 op 0x1:(WRITE) flags 0x700 phys_seg 9 prio class 2
Jan 6 17:21:04 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119989112832 size=131072 flags=184880
Jan 6 17:21:06 Unraid kernel: usb 2-6: reset SuperSpeed USB device number 2 using xhci_hcd
Jan 6 17:21:06 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=2s
Jan 6 17:21:06 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x8a 8a 00 00 00 00 00 0d f7 f5 88 00 00 01 00 00 00
Jan 6 17:21:06 Unraid kernel: I/O error, dev sdf, sector 234354056 op 0x1:(WRITE) flags 0x700 phys_seg 3 prio class 2
Jan 6 17:21:06 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119989243904 size=131072 flags=184880
Jan 6 17:21:09 Unraid kernel: usb 2-6: reset SuperSpeed USB device number 2 using xhci_hcd
Jan 6 17:21:09 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=2s
Jan 6 17:21:09 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x8a 8a 00 00 00 00 00 0d f7 f6 88 00 00 08 00 00 00
Jan 6 17:21:09 Unraid kernel: I/O error, dev sdf, sector 234354312 op 0x1:(WRITE) flags 0x4700 phys_seg 73 prio class 2
Jan 6 17:21:09 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119989374976 size=131072 flags=184880
Jan 6 17:21:09 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119989506048 size=131072 flags=184880
Jan 6 17:21:09 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119989637120 size=131072 flags=184880
Jan 6 17:21:09 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119989768192 size=131072 flags=184880
Jan 6 17:21:09 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119989899264 size=131072 flags=184880
Jan 6 17:21:09 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119990030336 size=131072 flags=184880
Jan 6 17:21:09 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119990161408 size=131072 flags=184880
Jan 6 17:21:09 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119990292480 size=131072 flags=184880
Jan 6 17:21:12 Unraid kernel: usb 2-6: reset SuperSpeed USB device number 2 using xhci_hcd
Jan 6 17:21:12 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=2s
Jan 6 17:21:12 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x8a 8a 00 00 00 00 00 0d f7 fe 88 00 00 06 00 00 00
Jan 6 17:21:12 Unraid kernel: I/O error, dev sdf, sector 234356360 op 0x1:(WRITE) flags 0x700 phys_seg 98 prio class 2
Jan 6 17:21:12 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119990423552 size=131072 flags=184880
Jan 6 17:21:12 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119990554624 size=131072 flags=184880
Jan 6 17:21:12 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119990685696 size=131072 flags=184880
Jan 6 17:21:12 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119990816768 size=131072 flags=184880
Jan 6 17:21:12 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119990947840 size=131072 flags=184880
Jan 6 17:21:12 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119991078912 size=131072 flags=184880
Jan 6 17:21:14 Unraid kernel: usb 2-6: reset SuperSpeed USB device number 2 using xhci_hcd
Jan 6 17:21:14 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=2s
Jan 6 17:21:14 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x8a 8a 00 00 00 00 00 0d f8 04 88 00 00 01 00 00 00
Jan 6 17:21:14 Unraid kernel: I/O error, dev sdf, sector 234357896 op 0x1:(WRITE) flags 0x700 phys_seg 32 prio class 2
Jan 6 17:21:14 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119991209984 size=131072 flags=184880
Jan 6 17:21:17 Unraid kernel: usb 2-6: reset SuperSpeed USB device number 2 using xhci_hcd
Jan 6 17:21:17 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=2s
Jan 6 17:21:17 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x8a 8a 00 00 00 00 00 0d f8 05 88 00 00 01 00 00 00
Jan 6 17:21:17 Unraid kernel: I/O error, dev sdf, sector 234358152 op 0x1:(WRITE) flags 0x700 phys_seg 8 prio class 2
Jan 6 17:21:17 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119991341056 size=131072 flags=184880
Jan 6 17:22:21 Unraid kernel: usb 2-6: reset SuperSpeed USB device number 2 using xhci_hcd
Jan 6 17:22:25 Unraid autofan: Highest disk temp is 39C, adjusting fan speed from: FULL (100% @ 2235rpm) to: 217 (85% @ 1942rpm)
Jan 6 17:22:54 Unraid emhttpd: read SMART /dev/sdc
Jan 6 17:25:25 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 timing out command, waited 180s
Jan 6 17:25:25 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=184s
Jan 6 17:25:25 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 Sense Key : 0x2 [current]
Jan 6 17:25:25 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 ASC=0x4 ASCQ=0x1
Jan 6 17:25:25 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x8a 8a 00 00 00 00 00 0d f8 06 88 00 00 01 00 00 00
Jan 6 17:25:25 Unraid kernel: I/O error, dev sdf, sector 234358408 op 0x1:(WRITE) flags 0x700 phys_seg 5 prio class 2
Jan 6 17:25:25 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119991472128 size=131072 flags=184880
Jan 6 17:28:30 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 timing out command, waited 180s
Jan 6 17:28:30 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=184s
Jan 6 17:28:30 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 Sense Key : 0x2 [current]
Jan 6 17:28:30 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 ASC=0x4 ASCQ=0x1
Jan 6 17:28:30 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x88 88 00 00 00 00 00 00 00 02 50 00 00 00 10 00 00
Jan 6 17:28:30 Unraid kernel: I/O error, dev sdf, sector 592 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
Jan 6 17:28:30 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=1 offset=270336 size=8192 flags=b08c1
Jan 6 17:31:34 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 timing out command, waited 180s
Jan 6 17:31:34 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=184s
Jan 6 17:31:34 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 Sense Key : 0x2 [current]
Jan 6 17:31:34 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 ASC=0x4 ASCQ=0x1
Jan 6 17:31:34 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x8a 8a 00 00 00 00 00 0d f8 09 88 00 00 01 00 00 00
Jan 6 17:31:34 Unraid kernel: I/O error, dev sdf, sector 234359176 op 0x1:(WRITE) flags 0x700 phys_seg 5 prio class 2
Jan 6 17:31:34 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119991865344 size=131072 flags=184880
Jan 6 17:34:31 Unraid autofan: Highest disk temp is 40C, adjusting fan speed from: 217 (85% @ 1936rpm) to: FULL (100% @ 2299rpm)
Jan 6 17:34:38 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 timing out command, waited 180s
Jan 6 17:34:38 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=184s
Jan 6 17:34:38 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 Sense Key : 0x2 [current]
Jan 6 17:34:38 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 ASC=0x4 ASCQ=0x1
Jan 6 17:34:38 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x88 88 00 00 00 00 06 5d df fa 50 00 00 00 10 00 00
Jan 6 17:34:38 Unraid kernel: I/O error, dev sdf, sector 27344763472 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
Jan 6 17:34:38 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=1 offset=14000518864896 size=8192 flags=b08c1
Jan 6 17:36:18 Unraid shutdown[2068]: shutting down for system reboot --> Edit: Reboot Versuch wurde nicht durchgeführt
Jan 6 17:37:42 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 timing out command, waited 180s --> Hier wurde die Stromversorgung der ext Festplatte (sdf) unterbrochen
Jan 6 17:37:42 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=DRIVER_OK cmd_age=184s
Jan 6 17:37:42 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 Sense Key : 0x2 [current]
Jan 6 17:37:42 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 ASC=0x4 ASCQ=0x1
Jan 6 17:37:42 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x8a 8a 00 00 00 00 00 0d f8 08 88 00 00 01 00 00 00
Jan 6 17:37:42 Unraid kernel: I/O error, dev sdf, sector 234358920 op 0x1:(WRITE) flags 0x700 phys_seg 9 prio class 2
Jan 6 17:37:42 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119991734272 size=131072 flags=184880
Jan 6 17:40:07 Unraid kernel: usb 2-6: USB disconnect, device number 2
Jan 6 17:40:07 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=145s
Jan 6 17:40:07 Unraid kernel: sd 7:0:0:0: [sdf] tag#0 CDB: opcode=0x88 88 00 00 00 00 00 04 00 4b 78 00 00 00 08 00 00
Jan 6 17:40:07 Unraid kernel: I/O error, dev sdf, sector 67128184 op 0x0:(READ) flags 0x700 phys_seg 1 prio class 2
Jan 6 17:40:07 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=1 offset=34369597440 size=4096 flags=180880
Jan 6 17:40:07 Unraid kernel: device offline error, dev sdf, sector 234358664 op 0x1:(WRITE) flags 0x700 phys_seg 16 prio class 2
Jan 6 17:40:07 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119991603200 size=131072 flags=184880
Jan 6 17:40:07 Unraid kernel: device offline error, dev sdf, sector 167781176 op 0x0:(READ) flags 0x700 phys_seg 1 prio class 2
Jan 6 17:40:07 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=1 offset=85903929344 size=4096 flags=180880
Jan 6 17:40:07 Unraid kernel: device offline error, dev sdf, sector 27344763984 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
Jan 6 17:40:07 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=1 offset=14000519127040 size=8192 flags=b08c1
Jan 6 17:40:07 Unraid kernel: device offline error, dev sdf, sector 234359432 op 0x1:(WRITE) flags 0x700 phys_seg 3 prio class 2
Jan 6 17:40:07 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119991996416 size=131072 flags=184880
Jan 6 17:40:07 Unraid kernel: WARNING: Pool 'Backup' has encountered an uncorrectable I/O failure and has been suspended.
Jan 6 17:40:07 Unraid kernel:
Jan 6 17:40:07 Unraid kernel: WARNING: Pool 'Backup' has encountered an uncorrectable I/O failure and has been suspended.
Jan 6 17:40:07 Unraid kernel:
Jan 6 17:40:07 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119992127488 size=131072 flags=184880
Jan 6 17:40:07 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119992258560 size=131072 flags=184880
Jan 6 17:40:07 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119992389632 size=131072 flags=184880
Jan 6 17:40:07 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119992520704 size=131072 flags=184880
Jan 6 17:40:07 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119992651776 size=131072 flags=184880
Jan 6 17:40:07 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119992782848 size=131072 flags=184880
Jan 6 17:40:07 Unraid kernel: zio pool=Backup vdev=/dev/sdf1 error=5 type=2 offset=119992913920 size=131072 flags=184880
Jan 6 17:40:07 Unraid kernel: WARNING: Pool 'Backup' has encountered an uncorrectable I/O failure and has been suspended.
Jan 6 17:40:07 Unraid kernel:
Jan 6 17:40:08 Unraid emhttpd: spinning down /dev/sde
Jan 6 17:40:08 Unraid emhttpd: spinning down /dev/sdc
Jan 6 17:40:36 Unraid autofan: Highest disk temp is 0C, adjusting fan speed from: FULL (100% @ 2335rpm) to: OFF (0% @ 0rpm)
Screenshot Auslastung:
Bezüglich der Auslastung ist interessant, dass unter htop auf der Konsole lediglich ca 2% Auslastung angezeigt werden, und auch der Stromverbrauch des Servers ( zw 9 und 15W) lässt nicht darauf schließen, dass der Prozessor komplett ausgelastet ist.
Das die Anzeige der Auslastung wieder richtig angezeigt wird, lässt sich nur mit einem Reboot beheben.
Was habe ich schon probiert:
-) Die Backupplatte mit der Parity Platte ausgetauscht ->
-) andere USB Ports am Server verwendet
-) die Dockingstation der Backup-Platte getestet..... Ergebniss mehrere 100GB lassen sich problemlos hin und herspielen.
Weitere ideen habe ich leider nicht mehr, weil mir die Fehlermeldungen aus dem Systemlog einfach zu wenig sagen, ich hoffe es kann mir hier wer weiterhelfen mit Ideen, was noch zu testen, ändern wäre.
Sollten euch noch wichtige Fakten fehlen, bitte lasst es mich wissen, dann versuche ich das noch aus dem System zu holen.
vG
Etze