This diskfailure should not panic a system, but just disconnect disk from ZFS
Bob Friesenhahn
bfriesen at simple.dallas.tx.us
Mon Jun 22 00:57:18 UTC 2015
On Sat, 20 Jun 2015, Steve Wills wrote:
>> rev=0x00 hdr=0x00
>> vendor = 'Areca Technology Corp.'
>> device = 'ARC-1120 8-Port PCI-X to SATA RAID Controller'
>> class = mass storage
>> subclass = RAID
>
> You may be hitting the zfs deadman panic, which is triggered when the
> controller hangs. This can in some cases be caused by disks that die in unusual
> ways.
Notice that the RAID controller is a PCI-X device (shared parallel,
not dedicated serial like PCIe). The whole PCI backplane could have
hung.
Bob
--
Bob Friesenhahn
bfriesen at simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
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