[zfs-discuss] iostat on zvol

Вадим Сурков surkov.v at sdsys.ru
Sun Sep 13 08:34:27 EDT 2015


Thanks !!!

It's my inattention in reading release notes.... :(

13.09.2015 15:01, Gordan Bobic via zfs-discuss пишет:
> That seems like quite a feature regression considering there is no 
> current LT kernel newer than 3.18.x
>
> On 12/09/15 22:48, john casu via zfs-discuss wrote:
>> Is this your issue?
>>
>> from the announcement:
>> * `iostat` accounting on zvols running on kernels older than Linux 3.19
>>   is no longer supported.
>>
>> On 9/12/15 2:37 PM, Вадим Сурков via zfs-discuss wrote:
>>> Hi !!
>>>
>>> After upgrade from 0.6.4 to 0.6.5 I have noticed, that iostat shows
>>> zeroes for zvols, but earlier it does like for any other
>>> disk device.... Is it a bug, or something ?
>>>
>>> Regards, Vadim
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