[Gluster-users] Does Gluster NFS mount support locking?

[Chen Chen]

Hi Kaleb,

As you said, mount with "local_lock=flock" solved my problem.
Many thanks!

Chen

On 4/27/2016 7:25 PM, Kaleb S. KEITHLEY wrote:
> On 04/27/2016 05:37 AM, Chen Chen wrote:
>> Hi everyone,
>>
>> Does Gluster NFS mount support file locking?
>>
>> My program blocked at "flock(3, LOCK_EX"
>> "rpcinfo -p" said nlockmgr is running
>> firewalld (of both client and server) already disabled
>> mounted with "local_lock=none"
>>
>
> NFS (and Gluster NFS, Gluster Native) _only_ supports POSIX advisory
> locking, i.e. fcntl (fd, F_SETLK, ....);
>

-- 
Chen Chen
Shanghai SmartQuerier Biotechnology Co., Ltd.
Add: Add: 3F, 1278 Keyuan Road, Shanghai 201203, P. R. China
Mob: +86 15221885893
Email: chenchen at smartquerier.com
Web: www.smartquerier.com

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