ceph osd erasure-code-profile set NAME \ [<directory=DIRECTORY>] \ [<plugin=PLUGIN>] \ [<stripe_unit=STRIPE_UNIT>] \ [<CRUSH_DEVICE_CLASS>]\ [<CRUSH_FAILURE_DOMAIN>]\ [<key=value> ...] \ [--force] Where: directory Description Set thedirectoryname from which the erasure code plug...
# ceph osd pool create {pool-name} {pg-num} {pgp-num} erasure {erasure-code-profile} erasure-code-profile怎么创建和查看? 创建erasure-code-profile # ceph osd erasure-code-profile set ec-4-2 k=4 m=2 ruleset-failure-domain=host ruleset-root=hddRoom 列出erasure-code-profile # ceph osd e...
ceph osd erasure-code-profile - 管理纠删码配置文件。ceph osd find - 查找一个OSD的CRUSH位置。ceph osd getcrushmap - 获取当前的CRUSH映射。ceph osd getmap - 获取当前的OSD映射。ceph osd in - 标记一个OSD为in状态。ceph osd ls - 列出集群中的所有OSD。ceph osd map - 显示PG(Placement Group)...
5.6. Pyramid イレイジャーコード イレイジャーコードプロファイルを削除するには、以下のコマンドを実行します。 ceph osd erasure-code-profile rm <name> Copy プロファイルがプールで参照される場合、削除は失敗します。 戻る次へ
osd pool create <pool> [<pg_num:int>] [<pgp_num:int>] [replicated|erasure] [<erasure_code_profile>] erasure 纠删码池,erasure_code_profile 算法规则 [root@ceph01 ceph]# ceph pg dump pgs_brief dumped pgs_brief PG_STAT STATE UP UP_PRIMARY ACTING ACTING_PRIMARY2.1f active+clean[0,3,...
The intent here is to improve performance of small IO applications, such as block, file and some small-object workloads. An important part of this work is to allow the user to increase the "stripe_unit" (aka chunk size) in the erasure code profile from the default 4K to 64K or perhaps...
void set_erasure_code_profile(const std::string &name, const std::map<std::string,std::string>& profile) { erasure_code_profiles[name] = profile; } const std::map<std::string,std::string> &get_erasure_code_profile( const std::string &name) const { static std::map<std::strin...
OPTION(osd_pool_default_erasure_code_directory, OPT_STR, CEPH_PKGLIBDIR"/erasure-code") // default for the erasure-code-directory=XXX property of osd pool create OPTION(osd_pool_default_erasure_code_profile, OPT_STR, "plugin=jerasure " ...
"osd_pool_default_erasure_code_profile": "plugin=jerasure technique=reed_sol_van k=2 m=1 ", "osd_erasure_code_plugins": "jerasure lrc isa", "osd_allow_recovery_below_min_size": "true", "osd_pool_default_flags": "0", "osd_pool_default_flag_hashpspool": "true", "osd_pool_defau...
来使那些io要求较高的数据存储在由ssd的osd组成的存储池上，将备份数据或者时效性要求不高的数据存储在...