On Thu, Dec 13, 2012 at 9:40 AM, Lukas Hejtmanek <xhejtman@xxxxxxxxx> wrote:
> On Thu, Dec 13, 2012 at 09:38:04AM -0500, Fred Isaman wrote:
>> It is turned off here:
>>
>> static void nfs4_validate_mount_flags(struct nfs_parsed_mount_data *args)
>> {
>> args->flags &= ~(NFS_MOUNT_NONLM|NFS_MOUNT_NOACL|NFS_MOUNT_VER3|
>> NFS_MOUNT_LOCAL_FLOCK|NFS_MOUNT_LOCAL_FCNTL);
>> }
>
> ok, thanks. Is there any reason for this? I need to turn of locks for NFSv4 as
> they seem to not work properly with NFS server on CXFS.
>
> --
> Lukáš Hejtmánek
The idea is that delegations are a better way to decide whether the
client should cache locks.
Fred
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