[Pvfs2-users] 2.6.3, file hole issues?

[Sam Lang]

Hi Anthony,

It sounds like you've discovered a bug in the threaded version of the  
client.  We'll take a look at that and figure it out, but if  
possible, just use the non-threaded version for now.

Thanks,
-sam

On Oct 6, 2007, at 4:45 PM, Anthony Tong wrote:

> On Sat, Oct 06, 2007 at 11:21:58AM -0500, Anthony Tong wrote:
>> To clarify what you said & what I see in the logs: before each  
>> problematic
>> IO, it looks like the client daemons are remounting the fs? Maybe
>> the threaded client core was getting restarted for some reason?
>
> After some fiddling, got cores turned on for the threaded client
> tend and they all tend look like this.
>
> #0  0x0075c7a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
> (gdb) where
> #0  0x0075c7a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
> #1  0x007a17a5 in raise () from /lib/tls/libc.so.6
> #2  0x007a3209 in abort () from /lib/tls/libc.so.6
> #3  0x0079ad91 in __assert_fail () from /lib/tls/libc.so.6
> #4  0x08076773 in io_datafile_complete_operations ()
> #5  0x0806dcef in PINT_client_state_machine_testsome ()
> #6  0x08056537 in process_vfs_requests ()
> #7  0x08058a2a in main ()
>
> This is the actual assert
>
> pvfs2-client-core: src/client/sysint/sys-io.sm:1860:  
> io_post_write_ack_recv: Assertion `ret == 0' failed.
>
>
> Also I'm not quite sure why I'm not seeing error messages (that
> I'd expect) in the client log
>
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