Geom error 11

[Frank Leonhardt]

On 28/01/2014 13:24, Vagner wrote:
> Hi everybody!
> I've created geom stripe raid for my SSD drives. But when I gave load to
> this raid, I've got error:
>> <kern.crit> server kernel:
>> g_vfs_done():stripe/st0a[WRITE(offset=214821666816, length=32768)]error = 11
> and mine server was gone...
>
> In src tree I've found that this happend because we've called function
> g_io_transient_map_bio(struct bio *bp); We try to allocate
> memory for transient_arena and get error in g_io_deliver(bp, EDEADLK);
> g_io_transient_map_bio was called by function g_down_procbody(void
> *arg) there. So, could you tell me, why we try to execute function
> g_io_transient_map_bio(struct bio *bp), and where kthread
> g_down_procbody(void *arg) was runs for execution? I think this error mean that
> I haven't kernel memory space for allocate transient_arena object. But I
> think what attempt for allocate memory is effect of some error... May be
> somebody had error like this. Could you help me?
>
> My OS version: 9.2-PRERELEASE FreeBSD 9.2-PRERELEASE #0 r255421M
>
> Thanks a lot!
>
Before digging in to this (or pointing out the obvious about using a 
-RELEASE build), how big exactly are these SSDs?

Regards, Frank.