[Ocfs2-users] OCFS2 and Xen - aio error -14

[Brett Worth]

I've configured a text Xen system using ocfs2 1.4.1 as the shared
filesystem to enable migration.  So far the file based xen disk
sharing is working well.

Yesterday I tried to do a "xm save vm  /ocfs2/vm.save" and I keep
getting the following message:

      __ocfs2_file_aio_write:2185 ERROR: status = -14

The file created is only 9113 bytes long where it should be about 2 GB
i.e. the size of the memory allocated to the VM.

If I just write the save file to an ext3 filesystem its fine.  I've
tried setting the feature flag on the filesystem to a lower level but
it doesn't help.

Is there something more I can be doing to isolate this problem?  I
seems to be a bug.

BTW: All other filesystem access that I've done has been fine.  Its
just the xen save function that has a problem.

-- 
Brett

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