Folks, Over the last month, I have been having trouble with Raid0. I am running a dual Xeon with four 32GB Barracudas on a Adaptec 2940U2W. With straight 2.2.11, I had many kernel oopses which I traced back to md_map. I then applied the lastest development patches and these turned to messages like: raid0_map bug: hash->zone0==NULL for block 1132810879 Bad md_map in ll_rw_block raid0_map bug: hash->zone0==NULL for block 1132810879 Bad md_map in ll_rw_block I then recreated my raid0 array witht the latest version of raidtools and the messages are still generated by my database engine. It is possible that the trouble lies with the engine (postgresql) but this problably shouldn't be happening regardless (yes?). I've been trying to understand the kernel source but still need some help diagnosing this . . . any suggestions? --Martin =========================================================================== Martin Weinberg Phone: (413) 545-3821 Dept. of Physics and Astronomy FAX: (413) 545-2117/0648 530 Graduate Research Tower [EMAIL PROTECTED] University of Massachusetts http://www.astro.umass.edu/~weinberg/ Amherst, MA 01003-4525