On 12/14/2011 08:57 AM, Jeff Layton wrote: > This patchset is the userspace portion of the knfsd client name tracking > overhaul. See this patch series for an explanation: > > nfsd: overhaul the client name tracking code (RFC) > > The daemon listens for upcalls on the rpc_pipefs pipe using libevent, > and handles the requests. > > The data is stored using a sqlite database. The main reason for this is > that it takes care of most of the fussy details and atomicity concerns > of tracking the information on stable storage. This will make nfs-utils dependent on the sqlite database... Any idea what kinda of extra baggage this brings? > > For now, the daemon is only suitable for single-host configurations. > The plan is to later extend this to be suitable for clustered > configurations as well. > > The code is still a little rough, so be gentle. It also lacks things > like a manpage. I plan to add all that before doing a "formal" patch > submission, but I wanted to get some early review of the overall design > before to spend a lot of time knocking off the rough edges. Finally the name of the daemon... clstated does not make it clear that this is a nfs server daemon... maybe something like nfsdcld? steved. > > Jeff Layton (7): > clstated: add clname tracking daemon stub > clstated: reattempt the pipe open if it fails on ENOENT > clstated: add autoconf goop for sqlite > clstated: add routines for a sqlite backend database > clstated: add remove functionality > clstated: add check/update functionality > clstated: add function to remove unreclaimed client records > > aclocal/libsqlite3.m4 | 33 +++ > configure.ac | 23 ++ > utils/Makefile.am | 4 + > utils/clstated/Makefile.am | 14 + > utils/clstated/clstated.c | 355 +++++++++++++++++++++++++++ > utils/clstated/sqlite.c | 572 ++++++++++++++++++++++++++++++++++++++++++++ > utils/clstated/sqlite.h | 30 +++ > 7 files changed, 1031 insertions(+), 0 deletions(-) > create mode 100644 aclocal/libsqlite3.m4 > create mode 100644 utils/clstated/Makefile.am > create mode 100644 utils/clstated/clstated.c > create mode 100644 utils/clstated/sqlite.c > create mode 100644 utils/clstated/sqlite.h > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
