> From: tech-boun...@lists.lopsa.org [mailto:tech-boun...@lists.lopsa.org]
> On Behalf Of matthewhall
> 
> May I enquire as to the nature of the filesystems on these VMs?
> It surprises me that a sudden inability to write to the block device
> beneath is causing such hassle at the FS layer, ext3 upward (as is
> standard under RH) has a pretty robust journal system.

This is what I was going to say, thank you Matthew.

I hear other people here instructing how to automatically fsck on startup.  I 
don't see why that would be necessary, unless you're running EXT2 on a very old 
version of redhat.  

Ext3, Ext4, Btrfs, and anything else that I can imagine using, should boot up 
just fine.

The whole point of journaling is that the filesystem effectively does "fsck" on 
the fly, every time it accesses an inode, it checks the consistency.  That way, 
the work of fsck is spread out during normal operation, rather than requiring 
manual intervention, or a really long wait time for system to reboot after 
crash.
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