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datto / dattobd

kernel module for taking block-level snapshots and incremental backups of Linux block devices
GNU General Public License v2.0
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Ubuntu RAID0 kernel oops #8

Closed crawfxrd closed 9 years ago

crawfxrd commented 9 years ago

On Ubuntu 12.04.5 and Ubuntu 14.04.3, using a RAID0 setup will lead to a kernel oops on the 2nd backup (via Datto Linux Agent).

dmesg output with debugging enabled: https://gist.github.com/crawfxrd/4539164f680bd11204b3

root@tahr-srv-raid:~# lsblk
NAME        MAJ:MIN RM   SIZE RO TYPE  MOUNTPOINT
sda           8:0    0    16G  0 disk  
└─sda1        8:1    0    16G  0 part  
  └─md0       9:0    0    32G  0 raid0 
    ├─md0p1 259:0    0 486.3M  0 md    /boot
    ├─md0p2 259:1    0  14.9G  0 md    /
    └─md0p3 259:2    0  16.6G  0 md    /home
sdb           8:16   0    16G  0 disk  
└─sdb1        8:17   0    16G  0 part  
  └─md0       9:0    0    32G  0 raid0 
    ├─md0p1 259:0    0 486.3M  0 md    /boot
    ├─md0p2 259:1    0  14.9G  0 md    /
    └─md0p3 259:2    0  16.6G  0 md    /home
sr0          11:0    1  1024M  0 rom
tcaputi commented 9 years ago

resolved in version 8.11 (a few minutes ago)