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Pause pool rebalance when monitor detects that it can lead to any OSD becoming full

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This commit is contained in:
Vitaliy Filippov
2024-11-22 01:01:07 +03:00
parent 262c581400
commit 7b37ba921d
8 changed files with 103 additions and 5 deletions
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src/osd/osd_cluster.cpp
+9
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@@ -65,6 +65,7 @@ void osd_t::init_cluster()
st_cli.tfd = tfd;
st_cli.log_level = log_level;
st_cli.on_change_osd_state_hook = [this](osd_num_t peer_osd) { on_change_osd_state_hook(peer_osd); };
st_cli.on_change_backfillfull_hook = [this](pool_id_t pool_id) { on_change_backfillfull_hook(pool_id); };
st_cli.on_change_pg_history_hook = [this](pool_id_t pool_id, pg_num_t pg_num) { on_change_pg_history_hook(pool_id, pg_num); };
st_cli.on_change_hook = [this](std::map<std::string, etcd_kv_t> & changes) { on_change_etcd_state_hook(changes); };
st_cli.on_load_config_hook = [this](json11::Json::object & cfg) { on_load_config_hook(cfg); };
@@ -414,6 +415,14 @@ void osd_t::on_change_osd_state_hook(osd_num_t peer_osd)
}
}
void osd_t::on_change_backfillfull_hook(pool_id_t pool_id)
{
if (!(peering_state & (OSD_RECOVERING | OSD_FLUSHING_PGS)))
{
peering_state = peering_state | OSD_RECOVERING;
}
}
void osd_t::on_change_etcd_state_hook(std::map<std::string, etcd_kv_t> & changes)
{
if (changes.find(st_cli.etcd_prefix+"/config/global") != changes.end())