摘要：
pair 1. 示例 #include <iostream> #include <utility> int main() { auto p = std::make_pair(1, 3.14); std::cout << '(' << std::get<0>(p) << ", " << std::ge 阅读全文
摘要：
ceph osd pool application enable default.rgw.buckets.data rgw ceph osd pool application enable default.rgw.buckets.index rgw ceph osd pool application 阅读全文
摘要：
Ceph Object Storage Placement 确认当前已经存储的crush rule： $ ceph osd crush rule dump [ { "rule_id": 0, "rule_name": "replicated_rule", "ruleset": 0, "type": 阅读全文