On Thu, 2005-07-28 at 18:13 -0400, Ming Zhang wrote:
> On Mon, 2005-07-25 at 11:06 -0500, Brian Wolfe wrote:
> > iscsi3:~# iscsi-ls
> > *******************************************************************************
> > SFNet iSCSI Driver Version ...4:0.2(15-Mar-2005)
> > *******************************************************************************
>
> this is sfnet right? what linux kernel u use then?
>
disk2:~# uname -r
2.6.11-bbr
>
> >
> > ietadm version 0.4.9
> >
> > Seems to be working here.
> >
> > I've gotten two oopses in the last week though not related to ietd's
> > compatibility...
> >
> > on command abort.
>
> this abort is solved in later version i remember.
>
>
> >
> > execute_task_management(1161) c8591c 1 f758c800
> > cmnd_abort(1104) c858f7 1 0 42 20480 0 0
> > execute_task_management(1161) c8591d 2 ffffffff
> > BUG
> > at /home/ahzz/Projects/Production/disk/iscsitarget-0.4.9/kernel/iscsi.c:225
> > assert(list_empty(&cmnd->list))
> > [<d89568df>] iscsi_cmnd_init_write+0x6f/0x80 [iscsi_trgt]
> > [<d8959d72>] recv+0xf2/0x3e0 [iscsi_trgt]
> > [<d895999d>] is_data_available+0x3d/0x60 [iscsi_trgt]
> > [<d895a927>] process_io+0x27/0xa0 [iscsi_trgt]
> > [<d895ac5f>] istd+0x8f/0xf0 [iscsi_trgt]
> > [<d895abd0>] istd+0x0/0xf0 [iscsi_trgt]
> > [<c012b84a>] kthread+0xaa/0xb0
> > [<c012b7a0>] kthread+0x0/0xb0
> > [<c01012fd>] kernel_thread_helper+0x5/0x18
> > ------------[ cut here ]------------
> >
> > and if the disk IO fails (bad sector) I ended up with the following
> > oops...
>
> yes, this is really a problem. currently we do not consider it yet.
>
>
> >
> > hdi: dma_timer_expiry: dma status == 0x21
> > hdi: DMA timeout error
> > hdi: dma timeout error: status=0xd0 { Busy }
> >
> > ide: failed opcode was: unknown
> > hdi: DMA disabled
> > PDC202XX: Primary channel reset.
> > execute_task_management(1161) d8d388 1 6ad3d800
> > cmnd_abort(1104) d8d36a 1 0 40 0 0 0
> > execute_task_management(1161) d8d389 2 ffffffff
> > BUG
> > at /home/ahzz/Projects/Production/disk/iscsitarget-0.4.9/kernel/iscsi.c:225
> > assert(list_empty(&cmnd->list))
> > [<d89568df>] iscsi_cmnd_init_write+0x6f/0x80 [iscsi_trgt]
> > [<d8959d72>] recv+0xf2/0x3e0 [iscsi_trgt]
> > [<d895999d>] is_data_available+0x3d/0x60 [iscsi_trgt]
> > [<d895a927>] process_io+0x27/0xa0 [iscsi_trgt]
> > [<d895ac5f>] istd+0x8f/0xf0 [iscsi_trgt]
> > [<d895abd0>] istd+0x0/0xf0 [iscsi_trgt]
> > [<c012b84a>] kthread+0xaa/0xb0
> > [<c012b7a0>] kthread+0x0/0xb0
> > [<c01012fd>] kernel_thread_helper+0x5/0x18
> > ------------[ cut here ]------------
> > kernel BUG at <bad filename>:44267!
> > invalid operand: 0000 [#1]
> > Modules linked in: iscsi_trgt 3c59x 8139too
> > CPU: 0
> > EIP: 0060:[<d89568df>] Not tainted VLI
> > EFLAGS: 00010286 (2.6.11-bbr)
> > EIP is at iscsi_cmnd_init_write+0x6f/0x80 [iscsi_trgt]
> > eax: d6ac7ffd ebx: ccfc3460 ecx: c0420018 edx: 00000000
> > esi: d6ac7f50 edi: 00000001 ebp: c80c9710 esp: d6ac7f40
> > ds: 007b es: 007b ss: 0068
> > Process istd2 (pid: 1354, threadinfo=d6ac6000 task=d6a3eae0)
> > Stack: d8960b31 d8961520 000000e1 d8960b4d d6ac7f50 d6ac7f50 d6a98800
> > 00000000
> > d8959d72 ccfc3460 00000286 d6a3eae0 d6ac7f7c d895999d 00000000
> > 00000000
> > d6a98800 d6ac6000 00000000 d70b8c00 d895a927 d6a98800 d70b8d58
> > d6ac6000
> > Call Trace:
> > [<d8959d72>] recv+0xf2/0x3e0 [iscsi_trgt]
> > [<d895999d>] is_data_available+0x3d/0x60 [iscsi_trgt]
> > [<d895a927>] process_io+0x27/0xa0 [iscsi_trgt]
> > [<d895ac5f>] istd+0x8f/0xf0 [iscsi_trgt]
> > [<d895abd0>] istd+0x0/0xf0 [iscsi_trgt]
> > [<c012b84a>] kthread+0xaa/0xb0
> > [<c012b7a0>] kthread+0x0/0xb0
> > [<c01012fd>] kernel_thread_helper+0x5/0x18
> > Code: 04 24 31 0b 96 d8 b9 4d 0b 96 d8 ba e1 00 00 00 89 4c 24 0c b8 20
> > 15 96 d8
> > 89 54 24 08 89 44 24 04 e8 46 2c 7c e7 e8 f1 d3 7a e7 <0f> 0b eb ac 8d
> > b6 00 00
> > 00 00 8d bc 27 00 00 00 00 55 57 56 53
> > ide4: reset timed-out, status=0x80
> > hdi: status timeout: status=0x80 { Busy }
> >
> > ide: failed opcode was: unknown
> > PDC202XX: Primary channel reset.
> > hdi: drive not ready for command
> > ide4: reset: success
> >
> >
> > On Mon, 2005-07-25 at 10:57 -0400, Ming Zhang wrote:
> > > Hi folks
> > >
> > > Any idea on latest status about the stability issue of IET+open-iscsi?
> > >
> > > thx!
> > >
> > > Ming
> > >
> > >
> > >
> > >
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>
>
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