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| author | Yehuda Sadeh <yehuda@hq.newdream.net> | 2010-08-12 16:11:25 -0700 |
|---|---|---|
| committer | Sage Weil <sage@newdream.net> | 2010-10-20 15:38:13 -0700 |
| commit | 602adf400201636e95c3fed9f31fba54a3d7e844 (patch) | |
| tree | 1b10046664d2c380a595ceaaafab2eed835dc937 /drivers/block/Kconfig | |
| parent | 3d14c5d2b6e15c21d8e5467dc62d33127c23a644 (diff) | |
| download | linux-602adf400201636e95c3fed9f31fba54a3d7e844.tar.gz linux-602adf400201636e95c3fed9f31fba54a3d7e844.tar.bz2 linux-602adf400201636e95c3fed9f31fba54a3d7e844.zip | |
rbd: introduce rados block device (rbd), based on libceph
The rados block device (rbd), based on osdblk, creates a block device
that is backed by objects stored in the Ceph distributed object storage
cluster. Each device consists of a single metadata object and data
striped over many data objects.
The rbd driver supports read-only snapshots.
Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'drivers/block/Kconfig')
| -rw-r--r-- | drivers/block/Kconfig | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index de277689da61..4b9359a6f6ca 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -488,4 +488,21 @@ config BLK_DEV_HD If unsure, say N. +config BLK_DEV_RBD + tristate "Rados block device (RBD)" + depends on INET && EXPERIMENTAL && BLOCK + select CEPH_LIB + select LIBCRC32C + select CRYPTO_AES + select CRYPTO + default n + help + Say Y here if you want include the Rados block device, which stripes + a block device over objects stored in the Ceph distributed object + store. + + More information at http://ceph.newdream.net/. + + If unsure, say N. + endif # BLK_DEV |