#50 kernel panic with 1394 mirror

[Anonymous]

Kernel version: 2.4.19
Tried with standard and with latest CVS version of
ieee1394

Attached are two maxtor 60GB drives, and a dynalink 3
port 1394 card.

Disk are working perfect with any partitioning or
filesystem.

When I try to make a mirror with either md-raid1 or evms
the following happens:

Synchronization starts, but goes very very slow, and after
about 3 minutes, I get a kernel panic.
Tried it with both disks connected to one port, or both
disks connected to separate ports.

My syslog shows the following:

Sep 5 00:22:04 syngloom kernel: ieee1394: sbp2:
aborting sbp2 command
Sep 5 00:22:04 syngloom kernel: Read (10) 00 00 00 10
9f 00 00 08 00
Sep 5 00:22:14 syngloom kernel: ieee1394: sbp2:
aborting sbp2 command
Sep 5 00:22:14 syngloom kernel: Test Unit Ready 00 00
00 00 00
Sep 5 00:22:14 syngloom kernel: ieee1394: sbp2: reset
requested
Sep 5 00:22:14 syngloom kernel: ieee1394: sbp2:
Generating sbp2 fetch agent reset
Sep 5 00:22:24 syngloom kernel: ieee1394: sbp2:
aborting sbp2 command
Sep 5 00:22:24 syngloom kernel: Test Unit Ready 00 00
00 00 00
Sep 5 00:22:24 syngloom kernel: ieee1394: sbp2: reset
requested
Sep 5 00:22:24 syngloom kernel: ieee1394: sbp2:
Generating sbp2 fetch agent reset
Sep 5 00:22:36 syngloom sshd(pam_unix)[3531]:
session opened for user root by (uid=0)
Sep 5 00:22:39 syngloom kernel: ieee1394: sbp2:
aborting sbp2 command
Sep 5 00:22:39 syngloom kernel: Test Unit Ready 00 00
00 00 00
Sep 5 00:22:39 syngloom kernel: scsi: device set offline -
not ready or command retry failed after bus reset: host 1
channel 0 id 0 lun 0
Sep 5 00:22:39 syngloom kernel: SCSI disk error : host
1 channel 0 id 0 lun 0 return code = 50000
Sep 5 00:22:39 syngloom kernel: I/O error: dev 08:00,
sector 4255
Sep 5 00:22:39 syngloom kernel: JBD: IO error reading
journal superblock
Sep 5 00:22:39 syngloom kernel: EXT3-fs: error loading
journal.

after a ¨ieee1394: sbp2: Generating sbp2 fetch agent
reset¨ the system gives a kernel panic.

[Jeroen Vriesman]

Logged In: YES
user_id=607102

notice that 553938 is the same problem.

the bug list doesn't show my login, it's: joenix
(jeroen.vriesman@dynaserv.nl)

[Jeroen Vriesman]

Logged In: YES
user_id=607102

When I try to make a raid5 system with two 1394 and one ide
disk, the reconstruction also goes very slow, but not as slow as
with the mirror.

At the beginning of the array reconstruction it says that sda2
and sdb2 appear to be on the same physical disk, and ends
that statement with: True.

But really, it's not.

Maybe the raid/evms stuff doesn't get the right information
about which disks is where.

[Ben Collins]

Logged In: YES
user_id=196071

I really need you to try this with the latest sources from
the SVN repo (see http://linux1394.org/\)

Thanks