Displaying 1 result from an estimated 1 matches for "max_sec_kb".
2010 Sep 02
2
blk_rq_check_limits errors
...ver max size limit.\n", __func__);
return -EIO;
}
I haven''t seen that before, but if I should guess, I would guess that dm-* has
a larger queue than your underlying block device. If that is with your DDN
storage, can you verify if all those devices are have max_sec_kb tuned to
maximum?
Also, does that come up with 1.8.4 only? (I have SG_ALL in my mind which was
increased from 255 to 256, which might not be supported by all scsi host
adapters).
Cheers,
Bernd