kernel 2.6.32-bpo.5 and Areca ARC-1300ix-16 (mvsas)
hi
i've upgraded from 2.6.32-bpo.4 to 2.6.32-bpo.5 and now both lto4 sas
drives stopped working
SAS card is a ARC-1300ix-16 which is supported by mvsas.
below some kernel messages:
[ 480.676403] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 480.676495] bacula-sd D 0000000000000000 0 3960 1 0x00000000
[ 480.676707] ffffffff814571f0 0000000000000082 0000000000000000 ffffffffa007c688
[ 480.676981] 0000008000000020 000000000000f8a0 ffff88025b0bdfd8 0000000000015640
[ 480.677239] 0000000000015640 ffff88025c210000 ffff88025c2102f8 000000005b5a2508
[ 480.677498] Call Trace:
[ 480.677586] [<ffffffffa007c688>] ? scsi_sg_alloc+0x0/0x3f [scsi_mod]
[ 480.677659] [<ffffffffa007c62e>] ? scsi_init_sgtable+0x3f/0x5a [scsi_mod]
[ 480.677734] [<ffffffff812f983b>] ? schedule_timeout+0x2e/0xdd
[ 480.677805] [<ffffffff8117dbbe>] ? blk_peek_request+0x18b/0x19f
[ 480.677875] [<ffffffff812f96f3>] ? wait_for_common+0xde/0x15b
[ 480.677947] [<ffffffff8104a126>] ? default_wake_function+0x0/0x9
[ 480.678018] [<ffffffffa01e4079>] ? st_do_scsi+0x2c4/0x2f4 [st]
[ 480.678089] [<ffffffffa01e4ef7>] ? st_int_ioctl+0x62d/0xa54 [st]
[ 480.678161] [<ffffffffa00780cf>] ? scsi_ioctl+0x23d/0x356 [scsi_mod]
[ 480.678234] [<ffffffff810f0802>] ? chrdev_open+0x0/0x13e
[ 480.678303] [<ffffffffa01e6e9b>] ? st_ioctl+0xb3f/0xecc [st]
[ 480.678373] [<ffffffff810f7df7>] ? do_filp_open+0x4e4/0x94b
[ 480.678442] [<ffffffff810f9ae2>] ? vfs_ioctl+0x21/0x6c
[ 480.678510] [<ffffffff810fa030>] ? do_vfs_ioctl+0x48d/0x4cb
[ 480.678580] [<ffffffff810e4e35>] ? virt_to_head_page+0x9/0x2a
[ 480.678649] [<ffffffff810fa0bf>] ? sys_ioctl+0x51/0x70
[ 480.678719] [<ffffffff81010b42>] ? system_call_fastpath+0x16/0x1b
and this
[ 4665.807404] /tmp/buildd/linux-2.6-2.6.32/debian/build/source_amd64_none/drivers/scsi/mvsas/mv_sas.c 1669:mvs_abort_task:rc= -5
[ 4665.810493] /tmp/buildd/linux-2.6-2.6.32/debian/build/source_amd64_none/drivers/scsi/mvsas/mv_sas.c 1608:mvs_query_task:rc= -5
also gave the experimental 2.6.34 kernel a short try. reading from tape works, but the tape-changer fails.
I switched back to 2.6.32-bpo.4 where all is working.
- Thomas
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