Re: issues with Linux client pNFS

[marc eshel <eshel.marc@gmail.com>]

Hi Anna,

Reading the code around this patch it looks like some other flags are 
checked, so I tried to add RCA4_TYPE_MASK_OTHER_LAYOUT_MAX and with this 
flags file layout recall did work.

Thanks, Marc.

On 9/17/26 8:42 AM, marc eshel wrote:
> Hi Anna,
>
> This fix is related to DELEGATION_RETURN only, I was trying to recall 
> all file layouts.
>
> Marc.
>
> On 9/17/26 6:29 AM, Anna Schumaker wrote:
>> Hi Marc,
>>
>> On Wed, Sep 16, 2026, at 6:30 PM, marc eshel wrote:
>>> Hi,
>>>
>>> I was just trying pNFS recall any but it look like the NFS client
>>> received but ignored the call, is that expected ?
>>>
>>> [287100.214040] NFS: RECALL_ANY callback request from 10.11.96.99
>>> [287100.214073] nfs4_callback_recallany: exit with status = 0
>> Trond just had a patch the other day to fix an issue with CB_RECALL_ANY.
>> Any chance you're able to test it to see if it fixes your issue?
>>
>> https://lore.kernel.org/linux-nfs/115e4102b1bab159c25e8e903070b55cc4de77eb.1789148631.git.trond.myklebust@hammerspace.com/ 
>>
>>
>> Thanks,
>> Anna
>>> Thanks, Marc.
>>>
>>> On 9/16/24 1:33 PM, Anna Schumaker wrote:
>>>> Hi Marc,
>>>>
>>>> On 9/16/24 4:27 PM, marc eshel wrote:
>>>>> Hi,
>>>>>
>>>>> Who is the current maintainer of the Linux NFS client?
>>>> That would be me and Trond.
>>>>
>>>>> I have an issue with the way pNFS client is distributing the reads 
>>>>> among the DSs and I can provide the traces if anyone cares.
>>>> What is the problem? And sure, send along the traces! I'll try to 
>>>> take a look as soon as I can.
>>>>
>>>> Anna
>>>>
>>>>> Thanks, Marc.
>>>>>