On 2023/7/21 4:56 AM, Anna Schumaker wrote:
> On Wed, Jul 19, 2023 at 9:14 PM Kinglong Mee <kinglongmee@xxxxxxxxx> wrote:
>> On 2023/7/19 9:24 PM, Benjamin Coddington wrote:
>>> On 18 Jul 2023, at 8:44, Kinglong Mee wrote:
>>>
>>>> When a directory contains 17 files (except . and ..), nfs client sends
>>>> a redundant readdir request after get eof.
>>>>
>>>> A simple reproduce,
>>>> At NFS server, create a directory with 17 files under exported directory.
>>>> # mkdir test
>>>> # cd test
>>>> # for i in {0..16} ; do touch $i; done
>>>>
>>>> At NFS client, no matter mounting through nfsv3 or nfsv4,
>>>> does ls (or ll) at the created test directory.
>>>>
>>>> A tshark output likes following (for nfsv4),
>>>>
>>>> # tshark -i eth0 tcp port 2049 -Tfields -e ip.src -e ip.dst -e nfs -e
>>>> nfs.cookie4
>>>>
>>>> srcip dstip SEQUENCE, PUTFH, READDIR 0
>>>> dstip srcip SEQUENCE PUTFH READDIR
>>>> 909539109313539306,2108391201987888856,2305312124304486544,2566335452463141496,2978225129081509984,4263037479923412583,4304697173036510679,4666703455469210097,4759208201298769007,4776701232145978803,5338408478512081262,5949498658935544804,5971526429894832903,6294060338267709855,6528840566229532529,8600463293536422524,9223372036854775807
>>>> srcip dstip
>>>> srcip dstip SEQUENCE, PUTFH, READDIR 9223372036854775807
>>>> dstip srcip SEQUENCE PUTFH READDIR
>>>>
>>>> The READDIR with cookie 9223372036854775807(0x7FFFFFFFFFFFFFFF) is
>>>> redundant.
>>>>
>>>> Signed-off-by: Kinglong Mee <kinglongmee@xxxxxxxxx>
>>>
>>> Weird, I never got a copy from linux-nfs. The plain-text version of this
>>> is whitespace damaged, but the HTML version looks right.
>>>
>>> Reviewed-by: Benjamin Coddington <bcodding@xxxxxxxxxx>
>>
>> Anna,
>>
>> Sometimes my email client cannot send email correctly,
>> so I send this path at web gmail.
>
> Ah, I bet that's why `b4 shazam` is having trouble finding the patch
> if I go to apply it.
>
>>
>> Are you OK for this HTML version?
>> If not, I will resend it through my email client.
>
> What email client are you using? I've had good luck using
> Documentation/process/email-clients.rst for setting up clients to send
> and receive patches. Have you tried using `git send-email` at all?
I use Thunderbird client.
Thanks for your advise, I will try using `git send-email`.
> It
> would be great if you can repost a plain-text version instead of html.
A new plain-text version path have been resend.
thanks,
Kinglong Mee
