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Merge pull request #2640 from ceph/wip-9657

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messages: provide an explicit COMPAT_VERSION in MMDSBeacon

Reviewed-by: Sage Weil <sage@redhat.com>
This commit is contained in:
Sage Weil 2014-10-03 17:02:56 -07:00
commit 25bcc39bb8
1 changed files with 3 additions and 2 deletions
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5
src/messages/MMDSBeacon.h
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@ -121,6 +121,7 @@ WRITE_CLASS_ENCODER(MDSHealth)
class MMDSBeacon : public PaxosServiceMessage { class MMDSBeacon : public PaxosServiceMessage {
static const int HEAD_VERSION = 3; static const int HEAD_VERSION = 3;
static const int COMPAT_VERSION = 2;
uuid_d fsid; uuid_d fsid;
uint64_t global_id; uint64_t global_id;
@ -136,9 +137,9 @@ class MMDSBeacon : public PaxosServiceMessage {
MDSHealth health; MDSHealth health;
public: public:
MMDSBeacon() : PaxosServiceMessage(MSG_MDS_BEACON, 0, HEAD_VERSION) { } MMDSBeacon() : PaxosServiceMessage(MSG_MDS_BEACON, 0, HEAD_VERSION, COMPAT_VERSION) { }
MMDSBeacon(const uuid_d &f, uint64_t g, string& n, epoch_t les, MDSMap::DaemonState st, version_t se) : MMDSBeacon(const uuid_d &f, uint64_t g, string& n, epoch_t les, MDSMap::DaemonState st, version_t se) :
PaxosServiceMessage(MSG_MDS_BEACON, les, HEAD_VERSION), PaxosServiceMessage(MSG_MDS_BEACON, les, HEAD_VERSION, COMPAT_VERSION),
fsid(f), global_id(g), name(n), state(st), seq(se), fsid(f), global_id(g), name(n), state(st), seq(se),
standby_for_rank(-1) { standby_for_rank(-1) {
} }