[8770] in linux-scsi channel archive

home help back first fref pref prev next nref lref last post

Problems with MO

daemon@ATHENA.MIT.EDU (M G Berberich)
Wed May 10 09:33:15 2000

Date:	Wed, 10 May 2000 15:23:07 +0200
From: M G Berberich <berberic@forwiss.uni-passau.de>
To: linux-scsi@vger.rutgers.edu
Message-ID: <20000510152307.F3120@finarfin.forwiss.uni-passau.de>
Mime-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-md5;
	protocol="application/pgp-signature"; boundary="vA66WO2vHvL/CRSR"


--vA66WO2vHvL/CRSR
Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: quoted-printable

Hello,

I have Problems with my MO (Fujitsu MCF3064SS). If I write to the MO
using p.e.

dd bs=3D2048 if=3D/dev/zero of=3D/dev/sda

I have temporary, partial 'hangs' of the system. This means that for a
certain time (several seconds to several minutes) some processes hang
(status D uninterruptible sleep (usually IO)) This always(?) includes
kflushd. There are no error-messages in dmesg or system-log
(/var/log/message) and turning on scsi-loging does not have any
results (except the usual usual loging-is-on-message).

HA: Symbios Logic, PCI, Chip sym53c875 device id 0xf, revision id 0x4
Driver: sym53c8xx
MO: FUJITSU MCF3064SS
2 x PIII450 on a Gigabyte GA-6BXD (same effect with no-smp-kernel)

Any hint? Are there loging/debuging facilities I don't know of?

	MfG
	bmg

--=20
"Des is v=F6llig wurscht, was heut beschlos- | M G Berberich
 sen wird: I bin sowieso dagegn!"          | berberic@fmi.uni-passau.de
(SPD-Stadtrat Kurt Schindler; Regensburg)  |

--vA66WO2vHvL/CRSR
Content-Type: application/pgp-signature

-----BEGIN PGP SIGNATURE-----
Version: 2.6.3ia

iQCVAwUBORliuj6RkTJp8MntAQEAhwP/bwBoWAPGH2ZpjIxav2pVAIkbV5beqUu1
OK3yG5yVFt1o2fBhR2Ay/I0rvuP74IEJHstGT/oprpaPCGpQbgKV7gkNpFcNT8bH
5E8To2RZ3B2F1vEiWkjNnBGOW9Jay5qSRxnXqn7lPEQpmpJbHgeUtlITq0rmk00t
66ioQUMlwp0=
=FXas
-----END PGP SIGNATURE-----

--vA66WO2vHvL/CRSR--

-
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@vger.rutgers.edu

home help back first fref pref prev next nref lref last post