init-radosgw.sysv: set ulimit -n before starting daemon

If we do the ulimit inside the daemon command we will have already
dropped privs and will fail.

Fixes: #9587
Backport: giant, firefly
Signed-off-by: Sage Weil <sage@redhat.com>
osd/OSDMap: add osd_is_valid_op_target()

Helper to check whether an osd is a given op target for a pg.  This
assumes that for EC we always send ops to the primary, while for
replicated we may target any replica.

Signed-off-by: Sage Weil <sage@redhat.com>
osd/OSD: use OSDMap helper to determine if we are correct op target

Use the new helper.  This fixes our behavior for EC pools where targetting
a different shard is not correct, while for replicated pools it may be. In
the EC case, it leaves the op hanging indefinitely in the OpTracker because
the pgid exists but as a different shard.

Fixes: #9835
Signed-off-by: Sage Weil <sage@redhat.com>
AsyncMessenger: Support select for other OS such as Windows

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
AsyncMessenger: Add tests for async drivers

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
AsyncMessenger: Fix select driver for add_event

Signed-off-by: Haomai Wang <haomaiwang@gmail.com>
doc: Fix 2 syntax errors.

Signed-off-by: Karl Eichwalder <ke@suse.de>
doc: remove superfluous white spaces (for testing)

Signed-off-by: Karl Eichwalder <ke@suse.de>
Merge pull request #2911 from keichwa/wip-doc-rados

Wip doc rados

Reviewed-by: Loic Dachary <ldachary@redhat.com>
Merge pull request #2912 from dachary/wip-warning

tests: fix compilation warning

Reviewed-by: Jason Dillaman <dillaman@redhat.com>
Merge pull request #2909 from yuyuyu101/wip-10079

AsyncMessenger: Add select support and tests for async drivers
msg/Makefile: add new header to tarball

Signed-off-by: Sage Weil <sage@redhat.com>
Merge pull request #2906 from ceph/wip-9835

osd: fix misdirected ec ops stuck in optracker (9835)

Reviewed-by: Samuel Just <sam.just@inktank.com>
Makefile: include 'ceph' in base target

This makes 'make base' enough to vstart.

Signed-off-by: Sage Weil <sage@redhat.com>
crush/CrushWrapper: fix detach_bucket

In commit 9850227d2f0ca2f692a154de2c14a0a08e751f08 we changed the call that
changed the weight of all instances of item to one that explicitly
changes it in the parent bucket, but parent_id may not be valid at the
call site.  Move this into the conditional block to fix.

Fixes: #10095
Signed-off-by: Sage Weil <sage@redhat.com>
Merge pull request #2920 from ceph/wip-10095

crush: fix detach_bucket

Reviewed-by: Samuel Just <sjust@redhat.com>
Merge pull request #2772 from ceph/wip-init-radosgw

init-radosgw.sysv: set ulimit -n before starting daemon

Reviewed-by: Loic Dachary <ldachary@redhat.com>
mds: don't overwrite reply's snapbl

set_trace_dist() updates reply's snapbl, don't overwrite it. For MKSNAP
request, just need to set mdr->tracei, set_trace_dist() will set reply's
snapbl.

Reviewed-by: Sage Weil <sage@redhat.com>
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Merge remote-tracking branch 'gh/next'
vstart.sh: complain less about fullish mon disks

Lots of people develop on file systems  > 70% full.

Signed-off-by: Sage Weil <sage@redhat.com>