Hi Alasdair,
On 01/29/2009 12:40 AM +0900, Alasdair G Kergon wrote:
> On Fri, Oct 03, 2008 at 11:08:25AM -0400, Kiyoshi Ueda wrote:
>> This patch-set is the updated version of request-based dm-multipath.
>> The changes from the previous version (*) are to follow up the change
>> of the interface to export lld's busy state (PATCH 5).
>
> I've fixed them up to compile again, but haven't thoroughly checked for
> side-effects.
I found some problems below in my patches and now considering
how to fix them:
o Unnecessary EIO is returned to application if it submits
a bio during table swapping.
o kernel panic occurs by frequent table swapping during heavy I/Os.
I'll post the fixed version after my vacation.
Thanks,
Kiyoshi Ueda
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