[PATCH V3 0/9] nvmet: add ZBD backend support

[Damien Le Moal]

On 2020/12/02 7:34, Chaitanya Kulkarni wrote:
> On 11/30/20 22:47, Damien Le Moal wrote:
>> This passes for me:
>>
>> ./zonefs-tests.sh -t 0012 /dev/nullb0
>> Gathering information on /dev/nullb0...
>> zonefs-tests on /dev/nullb0:
>>   4 zones (0 conventional zones, 4 sequential zones)
>>   524288 512B sectors zone size (256 MiB)
>>   1 max open zones
>> Running tests
>>   Test 0012:  mkzonefs (invalid device)                            ... PASS
>>
>> 1 / 1 tests passed
>>
>> This test create a a regular nullb device and tries mkzonefs on it, which should
>> fail since the block device is not zoned. In your case, it looks like the test
>> endup using an existing zoned nullb device, which should not happen (nullb4 and
>> nullb5). How many nullb devices do you have on that system ?
> 
> True, my test script creates random number nvmet namespaces and nullblk
> devices.
> 
> I think testcase is reading the wrong device, let me finish the V4 with
> removing
> 
> bio checks as per your comments and I'll look into this.

I pushed in zonefs test fix for this. Please try again, it should pass now.


-- 
Damien Le Moal
Western Digital Research