Ich versuche ein Backup über den Datensicherungsdienst auf eine neue USB 3.0 Platte von WD zu machen. Es handelt sich um eine WD My Passport Ultra 2 TB. Leider wird nach einer wechselnden Menge an Daten die Sicherung abgebrochen mit der Meldung das die Platte nicht ordnungsgemäß ausgeworfen wurde. Scheinbar verliert die DS die Verbindung zu der Platte. Ich habe, um ein Problem mit der Stromversorgung auszuschließen, auch schon einen aktiven Hub dazwischen geschaltet. Das hat auch nichts geholfen. /var/log/messages sagt mir folgendes:
Jan 26 18:21:26 DiskStation kernel: [1111294.000000] usb 1-1.1.4: lock for hub EH
Jan 26 18:21:26 DiskStation kernel: [1111294.150000] hub is performing EH
Jan 26 18:21:26 DiskStation kernel: [1111294.200000] usb 1-1.1.4: unlock for hub EH
Jan 26 18:22:27 DiskStation kernel: [1111355.000000] usb 1-1.1.4: lock for hub EH
Jan 26 18:22:27 DiskStation kernel: [1111355.190000] usb 1-1.1.4: unlock for hub EH
Jan 26 18:23:28 DiskStation kernel: [1111416.000000] usb 1-1.1.4: lock for hub EH
Jan 26 18:23:28 DiskStation kernel: [1111416.190000] usb 1-1.1.4: unlock for hub EH
Jan 26 18:23:33 DiskStation kernel: [1111421.220000] usb 1-1.1.4: lock for hub EH
Jan 26 18:23:34 DiskStation kernel: [1111421.390000] hub is performing EH
Jan 26 18:23:34 DiskStation kernel: [1111421.440000] usb 1-1.1.4: unlock for hub EH
Jan 26 18:23:50 DiskStation kernel: [1111437.440000] usb 1-1.1.4: lock for hub EH
Jan 26 18:23:50 DiskStation kernel: [1111437.510000] hub is performing EH
Jan 26 18:24:05 DiskStation kernel: [1111452.610000] usb 1-1.1.4: device descriptor read/64, error -110
Jan 26 18:24:20 DiskStation kernel: [1111467.800000] usb 1-1.1.4: device descriptor read/64, error -110
Jan 26 18:24:20 DiskStation kernel: [1111467.980000] hub is performing EH
Jan 26 18:24:35 DiskStation kernel: [1111483.070000] usb 1-1.1.4: device descriptor read/64, error -110
Jan 26 18:24:50 DiskStation kernel: [1111498.260000] usb 1-1.1.4: device descriptor read/64, error -110
Jan 26 18:24:51 DiskStation kernel: [1111498.440000] hub is performing EH
Jan 26 18:25:06 DiskStation kernel: [1111513.870000] usb 1-1.1.4: device not accepting address 4, error -110
Jan 26 18:25:22 DiskStation kernel: [1111529.370000] usb 1-1.1.4: device not accepting address 4, error -110
Jan 26 18:25:22 DiskStation kernel: [1111529.370000] usb 1-1.1.4: unlock for hub EH
Jan 26 18:25:22 DiskStation kernel: [1111529.400000] end_request: I/O error, dev sdq, sector 165141424
Jan 26 18:25:22 DiskStation kernel: [1111529.410000] Buffer I/O error on device sdq1, logical block 20642646
Jan 26 18:25:22 DiskStation kernel: [1111529.420000] lost page write due to I/O error on sdq1
Jan 26 18:25:22 DiskStation kernel: [1111529.420000] Buffer I/O error on device sdq1, logical block 20642647
Jan 26 18:25:22 DiskStation kernel: [1111529.430000] lost page write due to I/O error on sdq1
Jan 26 18:25:22 DiskStation kernel: [1111529.430000] Buffer I/O error on device sdq1, logical block 20642648
Jan 26 18:25:22 DiskStation kernel: [1111529.440000] lost page write due to I/O error on sdq1
Jan 26 18:25:22 DiskStation kernel: [1111529.440000] Buffer I/O error on device sdq1, logical block 20642649
Jan 26 18:25:22 DiskStation kernel: [1111529.450000] lost page write due to I/O error on sdq1
Jan 26 18:25:22 DiskStation kernel: [1111529.460000] lost page write due to I/O error on sdq1
Jan 26 18:25:22 DiskStation kernel: [1111529.500000] JBD2: Detected IO errors while flushing file data on sdq1-8
Jan 26 18:25:22 DiskStation kernel: [1111529.500000] Aborting journal on device sdq1-8.
Jan 26 18:25:22 DiskStation kernel: [1111529.510000] JBD2: I/O error detected when updating journal superblock for sdq1-8.
Jan 26 18:25:22 DiskStation kernel: [1111529.520000] EXT4-fs error (device sdq1) in ext4_reserve_inode_write: Journal has aborted
Jan 26 18:25:22 DiskStation kernel: [1111529.530000] EXT4-fs error (device sdq1) in ext4_dirty_inode: Journal has aborted
Jan 26 18:25:22 DiskStation kernel: [1111529.530000] EXT4-fs (sdq1): previous I/O error to superblock detected
Jan 26 18:25:22 DiskStation kernel: [1111529.540000] EXT4-fs error (device sdq1): ext4_journal_start_sb: Detected aborted journal
Jan 26 18:25:22 DiskStation kernel: [1111529.550000] EXT4-fs (sdq1): Remounting filesystem read-only
Danach kommen nur noch Fehlermeldungen wegen eines Read-Only Filesystems. Kann sich irgendjemand darauf einen Reim machen?
Jan 26 18:21:26 DiskStation kernel: [1111294.000000] usb 1-1.1.4: lock for hub EH
Jan 26 18:21:26 DiskStation kernel: [1111294.150000] hub is performing EH
Jan 26 18:21:26 DiskStation kernel: [1111294.200000] usb 1-1.1.4: unlock for hub EH
Jan 26 18:22:27 DiskStation kernel: [1111355.000000] usb 1-1.1.4: lock for hub EH
Jan 26 18:22:27 DiskStation kernel: [1111355.190000] usb 1-1.1.4: unlock for hub EH
Jan 26 18:23:28 DiskStation kernel: [1111416.000000] usb 1-1.1.4: lock for hub EH
Jan 26 18:23:28 DiskStation kernel: [1111416.190000] usb 1-1.1.4: unlock for hub EH
Jan 26 18:23:33 DiskStation kernel: [1111421.220000] usb 1-1.1.4: lock for hub EH
Jan 26 18:23:34 DiskStation kernel: [1111421.390000] hub is performing EH
Jan 26 18:23:34 DiskStation kernel: [1111421.440000] usb 1-1.1.4: unlock for hub EH
Jan 26 18:23:50 DiskStation kernel: [1111437.440000] usb 1-1.1.4: lock for hub EH
Jan 26 18:23:50 DiskStation kernel: [1111437.510000] hub is performing EH
Jan 26 18:24:05 DiskStation kernel: [1111452.610000] usb 1-1.1.4: device descriptor read/64, error -110
Jan 26 18:24:20 DiskStation kernel: [1111467.800000] usb 1-1.1.4: device descriptor read/64, error -110
Jan 26 18:24:20 DiskStation kernel: [1111467.980000] hub is performing EH
Jan 26 18:24:35 DiskStation kernel: [1111483.070000] usb 1-1.1.4: device descriptor read/64, error -110
Jan 26 18:24:50 DiskStation kernel: [1111498.260000] usb 1-1.1.4: device descriptor read/64, error -110
Jan 26 18:24:51 DiskStation kernel: [1111498.440000] hub is performing EH
Jan 26 18:25:06 DiskStation kernel: [1111513.870000] usb 1-1.1.4: device not accepting address 4, error -110
Jan 26 18:25:22 DiskStation kernel: [1111529.370000] usb 1-1.1.4: device not accepting address 4, error -110
Jan 26 18:25:22 DiskStation kernel: [1111529.370000] usb 1-1.1.4: unlock for hub EH
Jan 26 18:25:22 DiskStation kernel: [1111529.400000] end_request: I/O error, dev sdq, sector 165141424
Jan 26 18:25:22 DiskStation kernel: [1111529.410000] Buffer I/O error on device sdq1, logical block 20642646
Jan 26 18:25:22 DiskStation kernel: [1111529.420000] lost page write due to I/O error on sdq1
Jan 26 18:25:22 DiskStation kernel: [1111529.420000] Buffer I/O error on device sdq1, logical block 20642647
Jan 26 18:25:22 DiskStation kernel: [1111529.430000] lost page write due to I/O error on sdq1
Jan 26 18:25:22 DiskStation kernel: [1111529.430000] Buffer I/O error on device sdq1, logical block 20642648
Jan 26 18:25:22 DiskStation kernel: [1111529.440000] lost page write due to I/O error on sdq1
Jan 26 18:25:22 DiskStation kernel: [1111529.440000] Buffer I/O error on device sdq1, logical block 20642649
Jan 26 18:25:22 DiskStation kernel: [1111529.450000] lost page write due to I/O error on sdq1
Jan 26 18:25:22 DiskStation kernel: [1111529.460000] lost page write due to I/O error on sdq1
Jan 26 18:25:22 DiskStation kernel: [1111529.500000] JBD2: Detected IO errors while flushing file data on sdq1-8
Jan 26 18:25:22 DiskStation kernel: [1111529.500000] Aborting journal on device sdq1-8.
Jan 26 18:25:22 DiskStation kernel: [1111529.510000] JBD2: I/O error detected when updating journal superblock for sdq1-8.
Jan 26 18:25:22 DiskStation kernel: [1111529.520000] EXT4-fs error (device sdq1) in ext4_reserve_inode_write: Journal has aborted
Jan 26 18:25:22 DiskStation kernel: [1111529.530000] EXT4-fs error (device sdq1) in ext4_dirty_inode: Journal has aborted
Jan 26 18:25:22 DiskStation kernel: [1111529.530000] EXT4-fs (sdq1): previous I/O error to superblock detected
Jan 26 18:25:22 DiskStation kernel: [1111529.540000] EXT4-fs error (device sdq1): ext4_journal_start_sb: Detected aborted journal
Jan 26 18:25:22 DiskStation kernel: [1111529.550000] EXT4-fs (sdq1): Remounting filesystem read-only
Danach kommen nur noch Fehlermeldungen wegen eines Read-Only Filesystems. Kann sich irgendjemand darauf einen Reim machen?