# ceph osd crush rulecreate-simple {rulename} {root} {bucket-type} {firstn|indep} ceph osd crush rulecreate-simple deleteme default host firstn 增加复制规则 # ceph osd crush rule create-replicated<name><root><failure-domain><class>ceph osd crush rule create-replicated fastdefaulthost ssd ...
比如创建一个故障域级别为host的副本策略:ceph osd crush rule create-replicated rep_test default host 自己项目中用的创建命令:ceph osd crush rule create-simple rep_test default host firstn # 原型是osd crush rule create-simple <name> <root> <type> {firstn|indep} <8>给pool指定副本策略:ceph os...
'rack级别': ceph osd crush rule create-simple {rule_name} root rack 'room级别': ceph osd crush rule create-simple {rule_name} root room 'host级别': ceph osd crush rule create-simple {rule_name} root host 例子: ceph osd crush rule create-simple pig-rep piglet rack # rules rule repli...
cephosdcrushrulecreate-replicated<rule-name><root><failure-domain><class> A pool can then be changed to use the new rule with: cephosdpoolset<pool-name>crush_rule<rule-name> Device classes are implemented by creating a “shadow” CRUSH hierarchy for each device class in use that contains ...
# ceph osd crush rule create-simpletestrule default rack firstn 5）、修改已经创建pool的rule luminus 以后版本设置pool规则的语法是 # ceph osd pool set demo crush_ruletestrule luminus以前版本设置pool规则的语法是 查看rule的ID # ceph osd crush rule dump | grep testrule # ceph osd pool set demo...
ceph osd crush rule create-simple ssd ssd host firstn //创建crush rule,rule名称是ssd,root=ssd,tpye=host,mode=firstn 显示rule规则 ceph osd crush rule dump [ { "rule_id": 0, "rule_name": "replicated_ruleset", "ruleset": 0,
# ceph osd crush rule create-simpletestrule default rack firstn 5)、修改已经创建pool的rule luminus 以后版本设置pool规则的语法是 # ceph osd pool set demo crush_ruletestrule luminus以前版本设置pool规则的语法是 查看rule的ID # ceph osd crush rule dump | grep testrule ...
ceph osd crush rule create-replicated 命令用于在 Ceph 集群中创建一个新的复制(replicated)类型的 CRUSH 规则。CRUSH 规则定义了数据如何在集群中的 OSD(对象存储守护进程)上分布和复制,以确保数据的高可用性和容错性。 2. 命令参数 执行ceph osd crush rule create-replicated 命令时,需要提供以下参数: ...
2.3.1. 查看 CRUSH 中的 OSD 2.3.2. 将 OSD 添加到 CRUSH 2.3.3. 在 CRUSH 层次结构中移动 OSD 2.3.4. 从 CRUSH 层次结构中删除 OSD 2.4. 设备类 设备类 2.4.1. 设置设备类 2.4.2. 删除设备类 2.4.3. 重命名设备类 2.4.4. 列出设备类 ...
ceph osd crushclassls If the server has OSDs created based on SSDs and HDDs, the two drive classes are displayed. ["hdd","ssd"] Run the following command on ceph 1 to create a crush rule for the SSD class (when the OSDs are created based on SSDs). ...