Any success stories for HAST + ZFS?
Mikolaj Golub
trociny at freebsd.org
Mon Mar 28 10:52:52 UTC 2011
On Mon, 28 Mar 2011 10:47:22 +0100 Pete French wrote:
>> It is not a hastd crash, but a kernel crash triggered by hastd process.
>>
>> I am not sure I got the same crash as you but apparently the race is possible
>> in g_gate on device creation.
>>
>> I got the following crash starting many hast providers simultaneously:
PF> This is very interestng to me - my successful ZFS+HAST only had
PF> a single drive, but in my new setup I am intending to use two
PF> HAST processes and then mirror across thhem under ZFS, so I am
PF> likely to hit this bug. Are the processes stable once launched ?
Yes, you may hit it only on hast devices creation. The workaround is to avoid
using 'hastctl role primary all', start providers one by one instead.
--
Mikolaj Golub
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