[lustre-devel] [PATCH v2 30/58] staging: lustre: create striped directory

Joe Perches joe at perches.com
Tue Jul 26 09:59:21 PDT 2016

On Tue, 2016-07-26 at 12:36 -0400, James Simmons wrote:
> From: wang di <di.wang at intel.com>
> 1. client send create request to the master MDT, which
>   will allocate FIDs and create slaves. for all of slaves.
> 2. Client needs to revalidate slaves during intent getattr
>    and open request.
> 3. lmv_stripe_md will include attributes(size, nlink etc)
>    from all of stripe, which will be protected by UPDATE lock.
>    client needs to merge these attributes when update inode.
> 4. send create request to the MDT where the file is located,
>    which can help creating master stripe of striped directory.
> Changelog
> v1) Original submitted patch
> v2) fixed lmv_hash_fnv1a function to use do_div64 to fix
>     __umoddi3 undefined bug on 32 bit platforms.
> Signed-off-by: wang di <di.wang at intel.com>
> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3529
> Reviewed-on: http://review.whamcloud.com/7196

Updated 	2 years, 5 months ago

how many of these old changes are yet to be integrated?

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