client: fix warning

client/Client.cc: In member function 'virtual void Client::ms_handle_remote_reset(Connection*)':
warning: client/Client.cc:7892:9: enumeration value 'STATE_NEW' not handled in switch [-Wswitch]
warning: client/Client.cc:7892:9: enumeration value 'STATE_OPEN' not handled in switch [-Wswitch]
warning: client/Client.cc:7892:9: enumeration value 'STATE_CLOSED' not handled in switch [-Wswitch]

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: David Zafman <david.zafman@inktank.com>
common/Preforker: fix warning

common/Preforker.h: In member function ‘int Preforker::signal_exit(int)’:
warning: common/Preforker.h:82:45: ignoring return value of ‘ssize_t safe_write(int, const void*, size_t)’, declared with attribute warn_unused_result [-Wunused-result]

This is harder than it should be to fix.  :(
  http://stackoverflow.com/questions/3614691/casting-to-void-doesnt-remove-warn-unused-result-error

Whatever, I guess we can do something useful with this return value.

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: David Zafman <david.zafman@inktank.com>
client: fix warning

signed/unsigned comparison

Signed-off-by: Sage Weil <sage@inktank.com>
ceph.in: global var dontsplit should be capitalized

Signed-off-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
ceph.in: pass parsed conffile to Rados constructor

Signed-off-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
rados.py: return error strings even if ret != 0

Key rados_free() off returned length, not ret

Signed-off-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
rados.py: wrap target in c_char_p()

Signed-off-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
test_rados.py: add some tests for mon_command

Signed-off-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
ceph.spec: create /var/run on package install

The %ghost %dir ... line will make this get cleaned up but won't install
it.

Reported-by: Derek Yarnell <derek@umiacs.umd.edu>
Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Gary Lowell <gary.lowell@inktank.com>
AuthMonitor: auth export's status message to ss, not ds

This puts it on stderr, not stdout

Signed-off-by: Dan Mick <dan.mick@inktank.com>
mon: Monitor: don't remove 'mon_sync' when clearing the store during abort

Otherwise, we will end up losing the monmap we backed up when we started
the sync, and the monitor may be unable to start if it is killed or
crashes in-between the sync abort and finishing a new sync.

Fixes: #5256 (partially)
Backport: cuttlefish

Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
mon: Monitor: obtain latest monmap on sync store init

Always use the highest version amongst all the typically available
monmaps: whatever we have in memory, whatever we have under the
MonmapMonitor's store, and whatever we have backed up from a previous
sync.  This ensures we always use the newest version we came across
with.

Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
mon: Monitor: make sure we backup a monmap during sync start

First of all, we must find a monmap to backup.  The newest version.

Secondly, we must make sure we back it up before clearing the store.

Finally, we must make sure that we don't remove said backup while
clearing the store; otherwise, we would be out of a backup monmap if the
sync happened to fail (and if the monitor happened to be killed before a
new sync had finished).

This patch makes sure these conditions are met.

Fixes: #5256 (partially)
Backport: cuttlefish

Signed-off-by: Joao Eduardo Luis <joao.luis@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
Revert "client: fix warning"

This reverts commit 4a3127f48d75121745f81d1aba723cb7f867f790.

Wrong branch.
Merge branch 'next'