EXT4-fs: Unaligned AIO/DIO on inode xx by sanlock; performance will be poor.

Bart Verwilst lists at verwilst.be
Thu Aug 23 10:06:37 UTC 2012


Good thinking!

After unmounting:

root at vm03-test:~# ls -i /var/lib/libvirt/sanlock/
5246167 __LIBVIRT__DISKS__

Removed the file! :)

Kind regards,

Bart

David Teigland schreef op 22.08.2012 23:44:
> On Wed, Aug 22, 2012 at 11:37:28PM +0200, Bart Verwilst wrote:
>> Hi David,
>>
>> root at vm03-test:~# find / -inum 5246167 -print
>> root at vm03-test:~#
>>
>> Can't seem to find the inode..
>
> I wonder if /var/lib/libvirt/sanlock is mounted over it?
>
>> Wrt. file locks instead of sanlock,
>> http://libvirt.org/locking.html#plugins only talks about sanlock?
>
> I thought Dan had done some more work getting the file lock plugin
> working.  Maybe not, or maybe the page hasn't been updated.



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