Bacula-users

Re: [Bacula-users] Shutting down SD / blocks kernel

2011-01-24 10:27:33
Subject: Re: [Bacula-users] Shutting down SD / blocks kernel
From: John Drescher <drescherjm AT gmail DOT com>
To: Paulo Martinez <martinezino AT googlemail DOT com>
Date: Mon, 24 Jan 2011 10:25:21 -0500
On Mon, Jan 24, 2011 at 10:14 AM, Paulo Martinez
<martinezino AT googlemail DOT com> wrote:
> Hi all,
>
> after shutting all daemons off
>
> /etc/init.d/bacula-dir stop
> /etc/init.d/bacula-fd stop
> /etc/init.d/bacula-sd stop
>
> i get
>
> Jan 20 15:37:59 bacula-dir: Shutting down Bacula service: backupserver-
> dir ...
> Jan 20 15:38:04 bacula-fd: Shutting down Bacula service: fileserver-
> client-fd ...
> Jan 20 15:38:07 bacula-sd: Shutting down Bacula service: bandserver-
> sd ...
> Jan 20 15:40:34 kernel: INFO: task bacula-sd:28017 blocked for more
> than 120 seconds.
> Jan 20 15:40:34 kernel: "echo 0 > /proc/sys/kernel/
> hung_task_timeout_secs" disables this message.
> Jan 20 15:40:34 kernel: bacula-sd     D 000d6fd6dc61fc69     0
> 28017      1               30457 (NOTLB)
> Jan 20 15:40:34 kernel:  ffff8800a2ccbcd8  0000000000000282
> ffff8800f8de2000  ffffffff8807b185
> Jan 20 15:40:34 kernel:  000000000000000a  ffff8800d7051860
> ffff880009f64080  0000000000039dbb
> Jan 20 15:40:34 kernel:  ffff8800d7051a48  ffffffff80336433
> Jan 20 15:40:34 kernel: Call Trace:
> Jan 20 15:40:34 kernel:  [<ffffffff8807b185>] :scsi_mod:scsi_request_fn
> +0x347/0x39c
> Jan 20 15:40:34 kernel:  [<ffffffff80336433>] blk_execute_rq_nowait
> +0x89/0xa0
> Jan 20 15:40:34 kernel:  [<ffffffff8022d660>] wake_up_bit+0x11/0x22
> Jan 20 15:40:34 kernel:  [<ffffffff80262fb3>] wait_for_completion+0x7d/
> 0xaa
> Jan 20 15:40:34 kernel:  [<ffffffff80288e5e>] default_wake_function
> +0x0/0xe
> Jan 20 15:40:34 kernel:  [<ffffffff881dbe23>] :st:st_do_scsi+0x1f4/0x221
> Jan 20 15:40:34 kernel:  [<ffffffff881dc932>] :st:st_int_ioctl
> +0x5f2/0x92b
> Jan 20 15:40:34 kernel:  [<ffffffff881dea58>] :st:st_ioctl+0xaa5/0xe1f
> Jan 20 15:40:34 kernel:  [<ffffffff8023a4a7>] may_delete+0x69/0x138
> Jan 20 15:40:34 kernel:  [<ffffffff80243fc9>] do_ioctl+0x55/0x6b
> Jan 20 15:40:34 kernel:  [<ffffffff802316c1>] vfs_ioctl+0x457/0x4b9
> Jan 20 15:40:34 kernel:  [<ffffffff802afcf3>] audit_syscall_entry
> +0x180/0x1b3
> Jan 20 15:40:34 kernel:  [<ffffffff8024e52b>] sys_ioctl+0x59/0x78
> Jan 20 15:40:34 kernel:  [<ffffffff802602f9>] tracesys+0xab/0xb6
>
>
> it seems that the tape drive (LTO-3 TANBERG/DELL) needs more time that
> the sd-daemons expects !?
>
> Should i care? Does some one have the same behavior?
>

Unload every tape before you shutdown the daemons.

John

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