[DRBD-user] Re: Ext3 Errors

Sean allins at spawar.navy.mil
Tue Sep 6 17:57:46 CEST 2005

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Ran into something similar a few months ago on 0.6.x. Somehow I got the 
partition size definitions unequal. My drbd partition size was smaller 
by a small amount than the ext3 partition size defined on top of it.

Sean

Amod Sutavane wrote:
> Hi All ,
> 
>      i have implemented DRBD+heartbeat successfully a month ago. I have 
> used  drbd 0.7.11 for configuration for clustering. Suddenly couple of 
> days back i started getting the following errors on primary server 
> continuously,,,
> 
> attempt to access beyond end of device
> 93:00: rw=0, want=72220676, limit=72145328
> EXT3-fs error (device drbd(147,0)): read_block_bitmap: Cannot read block 
> bitmap - block_group = 551, block_bitmap = 18055168
> attempt to access beyond end of device
> 93:00: rw=0, want=72220676, limit=72145328
> EXT3-fs error (device drbd(147,0)): read_block_bitmap: Cannot read block 
> bitmap - block_group = 551, block_bitmap = 18055168
> attempt to access beyond end of device
> 93:00: rw=0, want=72220676, limit=72145328
> EXT3-fs error (device drbd(147,0)): read_block_bitmap: Cannot read block 
> bitmap - block_group = 551, block_bitmap = 18055168
> attempt to access beyond end of device
> 93:00: rw=0, want=72220676, limit=72145328
> EXT3-fs error (device drbd(147,0)): read_block_bitmap: Cannot read block 
> bitmap - block_group = 551, block_bitmap = 18055168
> attempt to access beyond end of device
> 93:00: rw=0, want=72220676, limit=72145328
> EXT3-fs error (device drbd(147,0)): read_block_bitmap: Cannot read block 
> bitmap - block_group = 551, block_bitmap = 18055168
> attempt to access beyond end of device
> 93:00: rw=0, want=72220676, limit=72145328
> EXT3-fs error (device drbd(147,0)): read_block_bitmap: Cannot read block 
> bitmap - block_group = 551, block_bitmap = 18055168
> 
> 
> I have even rebooted the server, but the error's are still exists. In my 
> configuration i have all my data on /usr/local which is mounted on  
> /dev/drbd0. I am afraid of doing fsck to /dev/drbd0 partition. Can 
> somebody help me to get rid of this problem??
> 
> Thanks in advanced....
> 
> Amod Sutavane.
> 
> 
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> 
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