osd: log when scrub,deep scrub, repair starts

So it can be matched, in the logs, with the log messages announcing it
is complete.

http://tracker.ceph.com/issues/9817 Fixes: #9817

Signed-off-by: Loic Dachary <loic-201408@dachary.org>
osd/ReplicatedPG: flush snaps immediately

Snaps are immutable, so there is no point in delaying flush and hoping
to capture additional updates first.

Signed-off-by: Sage Weil <sage@redhat.com>
OSD: batch trim for pg_log

Signed-off-by: Xinze Chi <xmdxcxz@gmail.com>
AsyncMessenger: Eating up pipe buffer for waking up

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
AsyncMessenger: Release connection if stopped

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
AsyncMessenger: Normalise log informations

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
AsyncMessenger: Try send in queue bufferlist

If previous try_send failed to send all buffers, it will create write event
for next write. But if the message queue is empty and no need to send
in_seq_acked, handle_write will skip to send and in this condition buffers
in queue won't be send forever.

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
AsyncMessenger: Fix large bufferlist send segment fault

If send long bufferlist exceed IOV_LEN(1024), try_send will stuck in looping
send the first IOV_LEN(1024) ptrs and raise segment fault.

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
Add myself to <contact@intel.com>

Signed-off-by: Chendi Xue <chendi.xue@intel.com>
osd: Check filter ops for pgls and pgnls

Fixes: #9439

Signed-off-by: David Zafman <dzafman@redhat.com>
mailmap: Federico Gimenez name normalization

Signed-off-by: M Ranga Swami Reddy <swamireddy@gmail.com>
mailmap: Derrick Schneider affiliation

Signed-off-by: M Ranga Swami Reddy <swamireddy@gmail.com>
mailmap: BJ Lougee affiliation

Signed-off-by: M Ranga Swami Reddy <swamireddy@gmail.com>
mailmap: Xan Peng affiliation

Signed-off-by: M Ranga Swami Reddy <swamireddy@gmail.com>
mailmap: Dan Mick name normalization

Signed-off-by: M Ranga Swami Reddy <swamireddy@gmail.com>
doc: update the OpenStack glance configuration

Juno is now using a section for configuring the stores, so let's use it.
Put spaces between flag and value for clarity and readibility.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
Add annotation to all assembly files to turn off stack-execute bit

See discussion in http://tracker.ceph.com/issues/10114

Building with these changes allows output from readelf like this:

 $ readelf -lW src/.libs/librados.so.2 | grep GNU_STACK
  GNU_STACK      0x000000 0x0000000000000000 0x0000000000000000 0x000000
0x000000 RW  0x8

(note the absence of 'X' in 'RW')

Fixes: #10114
Signed-off-by: Dan Mick <dan.mick@redhat.com>
librbd: protect list_children from invalid child pool IoCtxs

While listing child images, don't ignore error codes returned
from librados when creating an IoCtx. This will prevent seg
faults from occurring when an invalid IoCtx is used.

Fixes: #10123
Backport: giant, firefly, dumpling
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
Merge pull request #2946 from ceph/wip-execstack

Add annotation to all assembly files to turn off stack-execute bit

Reviewed-by: Sage Weil <sage@redhat.com>
ceph_objectstore_tool: When exporting to stdout, don't cout messages

Fixes: #10128
Caused by a2bd2aa7

Signed-off-by: David Zafman <dzafman@redhat.com>