mon: Monitor: 'ceph df'

Fixes: #3484

Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
tools: ceph: add 'ceph df' usage

Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Build: no longer need to use LEVELDB_INCLUDE

Signed-off-by: Andras Elso <elso.andras@gmail.com>
Merge remote-tracking branch 'gh/wip-3484'

Reviewed-by: Sage Weil <sage@inktank.com>
jounal: disable aio

There is a deadlock issue in the aio code, see #4079.  Disable for the time
being.

Signed-off-by: Sage Weil <sage@inktank.com>
Merge pull request #89 from Elbandi/master

remove unused variable from makefile
doc: Added instructions for ensuring ceph config file and keyring prior to mounting ceph fuse.

fixes: #3796

Signed-off-by: John Wilkins <john.wilkins@inktank.com>
Merge branch 'master' of https://github.com/ceph/ceph
doc: Updated year in footer.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>
init-ceph: fix --restart option

Reported-by: Bryan K. Wright <bkw1a@ayesha.phys.virginia.edu>
Signed-off-by: Sage Weil <sage@inktank.com>
ReplicatedPG::C_OSD_CommittedPushedObject take epoch submitted

What we really care about is that the epoch in which the Context
was submitted is at complete() time >= last_peering_reset.

Signed-off-by: Samuel Just <sam.just@inktank.com>
(cherry picked from commit a01dea6af9aacf0614570ebb5fa161d9dde9b6b6)
ReplicatedPG::C_OSD_CommittedPushedObject: use intrusive_ptr for pg

Signed-off-by: Samuel Just <sam.just@inktank.com>
(cherry picked from commit 04ee8f478bbd587a711d0668c471cfc5c1cab06c)
PG::build_scrub_map: detect race with peering via last_peering_reset

Signed-off-by: Samuel Just <sam.just@inktank.com>
(cherry picked from commit 67225339dc3d62d7fe5a32eec65d51e53e8d35bb)
PG,ReplicatedPG: use pg_has_reset_since to discard old async events

Local async events are obsolete if the pg is deleting or if the
epoch at which they were created is prior to last_peering_reset.

Signed-off-by: Samuel Just <sam.just@inktank.com>
(cherry picked from commit 62999ea2d362b32dfc86a15dcb03b06fb5cb0572)
Add X-Python-Version >=2.6 to debian control file.

python-ceph complains when installed to debian squeeze about the 'with'
statement. Apparently installation tries to install the python-ceph package for
python 2.5, which does not support the 'with' statement natively.

Signed-off-by: Filippos Giannakos <philipgian@grnet.gr>
v0.58
ceph-disk-prepare: use os.path.realpath()

My janky symlink resolution is broken in various ways.

Signed-off-by: Sage Weil <sage@inktank.com>
ceph-disk-prepare: clean up stupid check for a digit

Signed-off-by: Sage Weil <sage@inktank.com>
debian: require >= python2.6 for ceph as well

ceph-disk-prepare and ceph-disk-activate use the with statement,
str.format, and possibly other new features from python 2.6.

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>
ceph-disk-prepare: verify device is not mounted before using

Make sure the data and/or journal device(s) are not in use (mounted)
before using them.  Make room for additional "in-use" checks in the future.

Closes: #3256
Signed-off-by: Sage Weil <sage@inktank.com>