0006164589
For async create we will always try to choose the auth MDS of frag the dentry belonged to of the parent directory to send the request and ususally this works fine, but if the MDS migrated the directory to another MDS before it could be handled the request will be forwarded. And then the auth cap will be changed. We need to update the auth cap in this case before the request is forwarded. Link: https://tracker.ceph.com/issues/55857 Signed-off-by: Xiubo Li <xiubli@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.