[MORD]Locutus
05.08.14, 16:55
hallo zusammen,
seltsame Geschichte:
Ich hab einen Raspberry Pi mit Xbian drauf. aber das nur am Rande.
An dem Pi hängt eine externe 1TB Platte (2,5" WD - falls das relevant ist) die nur den Pi als Stromquelle hat.
Seit ich das System aufgesetzt habe, gab es nie Probleme mit der Platte. Habe das ganze als Backup-Lösung bei mir zu Hause stehen.
Doch seit einiger Zeit mountet sich die Platte seltsamerweise von alleine als Read-Only.
Meistens wenn größere Mengen an Daten geschrieben werden.
Sie lässt sich dann auch nicht wieder rw-mounten:
root@xbian:~# mount -t ext4 -o remount,rw /dev/sda1 /media/gigastore
mount: cannot remount block device /dev/sda1 read-write, is write-protected
ein dmesg | grep ext4 fördert folgendes zu Tage:
[42803.395765] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.398032] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.401081] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.403430] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.405670] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.408660] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.411638] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.414025] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.417399] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.419613] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.422050] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.424692] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.428203] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.430649] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.433158] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.497058] EXT4-fs error (device sda1) in ext4_rename:3204: IO failure
[42812.031060] EXT4-fs error (device sda1): ext4_journal_check_start:56: Detected aborted journal
[77062.315237] EXT4-fs warning (device sda1): __ext4_read_dirblock:908: error reading directory block (ino 2, block 0)
[77444.864220] EXT4-fs error (device sda1): ext4_remount:4785: Abort forced by user
[77448.209738] EXT4-fs error (device sda1): ext4_find_entry:1309: inode #2: comm php: reading directory lblock 0
[77559.732992] EXT4-fs error (device sda1): ext4_remount:4785: Abort forced by user
[77748.380184] EXT4-fs error (device sda1): ext4_find_entry:1309: inode #2: comm php: reading directory lblock 0
Würdet ihr sagen, dass das an ext4 liegt oder ist die Platte am kaputt gehen?
Danke für eure Hilfe.
seltsame Geschichte:
Ich hab einen Raspberry Pi mit Xbian drauf. aber das nur am Rande.
An dem Pi hängt eine externe 1TB Platte (2,5" WD - falls das relevant ist) die nur den Pi als Stromquelle hat.
Seit ich das System aufgesetzt habe, gab es nie Probleme mit der Platte. Habe das ganze als Backup-Lösung bei mir zu Hause stehen.
Doch seit einiger Zeit mountet sich die Platte seltsamerweise von alleine als Read-Only.
Meistens wenn größere Mengen an Daten geschrieben werden.
Sie lässt sich dann auch nicht wieder rw-mounten:
root@xbian:~# mount -t ext4 -o remount,rw /dev/sda1 /media/gigastore
mount: cannot remount block device /dev/sda1 read-write, is write-protected
ein dmesg | grep ext4 fördert folgendes zu Tage:
[42803.395765] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.398032] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.401081] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.403430] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.405670] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.408660] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.411638] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.414025] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.417399] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.419613] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.422050] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.424692] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.428203] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.430649] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.433158] EXT4-fs warning (device sda1): ext4_end_bio:316: I/O error -121 writing to inode 16122662 (offset 0 size 0 starting block 119266611)
[42803.497058] EXT4-fs error (device sda1) in ext4_rename:3204: IO failure
[42812.031060] EXT4-fs error (device sda1): ext4_journal_check_start:56: Detected aborted journal
[77062.315237] EXT4-fs warning (device sda1): __ext4_read_dirblock:908: error reading directory block (ino 2, block 0)
[77444.864220] EXT4-fs error (device sda1): ext4_remount:4785: Abort forced by user
[77448.209738] EXT4-fs error (device sda1): ext4_find_entry:1309: inode #2: comm php: reading directory lblock 0
[77559.732992] EXT4-fs error (device sda1): ext4_remount:4785: Abort forced by user
[77748.380184] EXT4-fs error (device sda1): ext4_find_entry:1309: inode #2: comm php: reading directory lblock 0
Würdet ihr sagen, dass das an ext4 liegt oder ist die Platte am kaputt gehen?
Danke für eure Hilfe.