1edd9bf3e4
This is the initial commit for "blobfs", a lightweight filesystem built on top of the SPDK blobstore. Also included in this patch: 1) a shim for using SPDK bdevs as the backing store for SPDK blobstore/blobfs 2) documentation for using blobfs as the storage engine with RocksDB 3) scripts for running a set of workloads and collecting profiling data with RocksDB and blobfs See doc/blobfs/getting_started.md included in this commit for more details on blobfs, including some of the current limitations. Signed-off-by: Jim Harris <james.r.harris@intel.com> Change-Id: I2a6d3d4b87236730051228ed62c0c04e04c42c73
55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/** \file
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* Helper library to use spdk_bdev as the backing device for a blobstore
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*/
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#ifndef SPDK_BLOB_BDEV_H
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#define SPDK_BLOB_BDEV_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct spdk_bs_dev;
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struct spdk_bdev;
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struct spdk_bs_dev *spdk_bdev_create_bs_dev(struct spdk_bdev *);
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#ifdef __cplusplus
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}
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#endif
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#endif
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