Documentation: convert nfsd-admin-interfaces to ReST
Convert nfsd-admin-interfaces to ReST and move it into admin-guide. Content remains mostly untouched. Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com> Link: https://lore.kernel.org/r/d471305e9c96dec38f18d2ff816fca2269a88e29.1578697871.git.dwlsalmeida@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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@ -8,3 +8,4 @@ NFS
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nfs-client
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nfsroot
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nfs-rdma
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nfsd-admin-interfaces
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@ -1,5 +1,6 @@
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==================================
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Administrative interfaces for nfsd
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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==================================
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Note that normally these interfaces are used only by the utilities in
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nfs-utils.
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@ -13,18 +14,16 @@ nfsd/threads.
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Before doing that, NFSD can be told which sockets to listen on by
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writing to nfsd/portlist; that write may be:
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- an ascii-encoded file descriptor, which should refer to a
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bound (and listening, for tcp) socket, or
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- "transportname port", where transportname is currently either
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"udp", "tcp", or "rdma".
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- an ascii-encoded file descriptor, which should refer to a
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bound (and listening, for tcp) socket, or
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- "transportname port", where transportname is currently either
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"udp", "tcp", or "rdma".
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If nfsd is started without doing any of these, then it will create one
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udp and one tcp listener at port 2049 (see nfsd_init_socks).
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On startup, nfsd and lockd grace periods start.
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nfsd is shut down by a write of 0 to nfsd/threads. All locks and state
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are thrown away at that point.
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On startup, nfsd and lockd grace periods start. nfsd is shut down by a write of
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0 to nfsd/threads. All locks and state are thrown away at that point.
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Between startup and shutdown, the number of threads may be adjusted up
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or down by additional writes to nfsd/threads or by writes to
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@ -34,7 +33,7 @@ For more detail about files under nfsd/ and what they control, see
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fs/nfsd/nfsctl.c; most of them have detailed comments.
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Implementation notes
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^^^^^^^^^^^^^^^^^^^^
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====================
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Note that the rpc server requires the caller to serialize addition and
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removal of listening sockets, and startup and shutdown of the server.
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