Sage Weil 83ca14fdd3 libceph: add support for HASHPSPOOL pool flag ... The legacy behavior adds the pgid seed and pool together as the input for CRUSH. That is problematic because each pool's PGs end up mapping to the same OSDs: 1.5 == 2.4 == 3.3 == ... Instead, if the HASHPSPOOL flag is set, we has the ps and pool together and feed that into CRUSH. This ensures that two adjacent pools will map to an independent pseudorandom set of OSDs. Advertise our support for this via a protocol feature flag. Signed-off-by: Sage Weil <sage@inktank.com> Reviewed-by: Alex Elder <elder@inktank.com>		2013-02-26 15:03:06 -08:00
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auth.h	ceph: messenger: reduce args to create_authorizer	2012-05-17 08:18:12 -05:00
buffer.h
ceph_debug.h
ceph_features.h	libceph: add support for HASHPSPOOL pool flag	2013-02-26 15:03:06 -08:00
ceph_frag.h
ceph_fs.h	libceph: update ceph_fs.h	2013-02-18 12:20:30 -06:00
ceph_hash.h
debugfs.h	UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers	2012-10-02 18:01:25 +01:00
decode.h	Merge branch 'testing' of github.com:ceph/ceph-client into v3.8-rc5-testing	2013-01-30 07:54:34 -06:00
libceph.h	libceph: drop return value from page vector copy routines	2013-02-19 19:14:05 -06:00
mdsmap.h	ceph: update support for PGID64, PGPOOL3, OSDENC protocol features	2013-02-26 15:02:25 -08:00
messenger.h	libceph: fix messenger CONFIG_BLOCK dependencies	2013-02-13 18:27:40 -08:00
mon_client.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client	2012-10-08 06:38:18 +09:00
msgpool.h	UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers	2012-10-02 18:01:25 +01:00
msgr.h
osd_client.h	libceph: update osd request/reply encoding	2013-02-26 15:02:50 -08:00
osdmap.h	libceph: add support for HASHPSPOOL pool flag	2013-02-26 15:03:06 -08:00
pagelist.h	ceph: add pagelist_reserve, pagelist_truncate, pagelist_set_cursor	2010-10-20 15:38:16 -07:00
rados.h	libceph: update osd request/reply encoding	2013-02-26 15:02:50 -08:00
types.h	UAPI: (Scripted) Convert #include "..." to #include <path/...> in kernel system headers	2012-10-02 18:01:25 +01:00