caps: [mon] allow r, allow command 'osd blocklist' caps: [osd] allow rw tag cephfs = client.csi-cephfs-provisioner key: AQCYz0piDUMSIxAARuGUyhLXFO9u4zQeRG65pQ== caps: [mgr] allow rw caps: [mon] allow r HA== caps: [mon] profile rbd, allow command 'osd blocklist' caps: [osd] profile rbd client.csi-rbd-provisioner key: AQCYz0pi6W8IIBAAgRJfrAW7kZfucNdqJqS9dQ== caps: [mgr] allow rw caps: [mon] profile rbd 输出。 输出示例： [{"name": "rook-ceph-mon-endpoints", "kind": "ConfigMap", "data": {"data": "xxx.xxx.xxx.xxx:xxxx", "maxMonId": "0", "mapping": "{}"}}, {"name": "rook-ceph-mon", "kind": "Secret", "data": {"admin-secret":

Linux 7.x (RHEL 7.x) 集群中部署了 Red Hat Ceph Storage 4.x 集群，则使用 python 而不是 python3。 注意 注意 您也可以从 MON 容器（容器化部署）或 MON 节点（rpm 部署）运行 脚本。 b. 要从 RHCS 集群检索外部集群详情，请运行以下命令 # python3 ceph-external-cluster-details-exporter 脚本创建的名称。如果没有指 定此参数，则会创建一个默认的用户名 client.healthchecker。新用户的权限被设置为： caps: [mgr] allow command config caps: [mon] allow r, allow command quorum_status, allow command version caps: [osd] allow rwx pool=RGW_POOL_PREFIX Storage 10 [{"name": "rook-ceph-mon-endpoints", "kind": "ConfigMap", "data": {"data": "xxx.xxx.xxx.xxx:xxxx", "maxMonId": "0", "mapping": "{}"}}, {"name": "rook-ceph- mon", "kind": "Secret", "data": {"admin-secret":

rules. Rule name Description WEEKDAY business day frequency EOM business month end frequency W@MON weekly frequency (mondays) W@TUE weekly frequency (tuesdays) W@WED weekly frequency (wednesdays) number of observations in window required to have a value time_rule : {None, ‘WEEKDAY’, ‘EOM’, ‘W@MON‘, ...}, default=None Name of time rule to conform to before computing statistic Returns y : type number of observations in window required to have a value time_rule : {None, ‘WEEKDAY’, ‘EOM’, ‘W@MON‘, ...}, default=None Name of time rule to conform to before computing statistic Returns y : type

rules. Rule name Description WEEKDAY business day frequency EOM business month end frequency W@MON weekly frequency (mondays) W@TUE weekly frequency (tuesdays) W@WED weekly frequency (wednesdays) number of observations in window required to have a value time_rule : {None, ‘WEEKDAY’, ‘EOM’, ‘W@MON‘, ...}, default=None Name of time rule to conform to before computing statistic Returns y : type number of observations in window required to have a value time_rule : {None, ‘WEEKDAY’, ‘EOM’, ‘W@MON‘, ...}, default=None Name of time rule to conform to before computing statistic Returns y : type

rules. Rule name Description WEEKDAY business day frequency EOM business month end frequency W@MON weekly frequency (mondays) W@TUE weekly frequency (tuesdays) W@WED weekly frequency (wednesdays) number of observations in window required to have a value time_rule : {None, ‘WEEKDAY’, ‘EOM’, ‘W@MON‘, ...}, default=None Name of time rule to conform to before computing statistic Returns y : type number of observations in window required to have a value time_rule : {None, ‘WEEKDAY’, ‘EOM’, ‘W@MON‘, ...}, default=None Name of time rule to conform to before computing statistic Returns y : type

DeepFlow 5.7 3x 300x 100K 300K 100M DeepFlow的演进之路 (每秒列读写速率) InfluxDB+ DeepFlow 5.5 30x 2M 18mon 18mon 18mon Metrics Tracing Logging Tag, Exemplars Tag Tag, Exemplars Tag Tag, TraceID Tag, TraceID “Index-free”

-------------------------------------------------- [INFO] Total time: 27.204s [INFO] Finished at: Mon Dec 19 09:38:49 CET 2011 [INFO] Final Memory: 7M/111M [INFO] ------------------------------------- --------------------------------------------------- [INFO] Total time: 7.895s [INFO] Finished at: Mon Dec 19 11:41:44 CET 2011 [INFO] Final Memory: 8M/111M [INFO] ------------------------------------- --------------------------------------------- [INFO] Total time: 1:06:36.741s [INFO] Finished at: Mon Dec 19 13:04:43 CET 2011 [INFO] Final Memory: 7M/111M [INFO] -------------------------------------

dé- mon de service (VBoxSVC) et plusieurs applications. Le démon est démarré automatiquement si nécessaire. Toutes les applications VirtualBox communiqueront avec le démon par les sockets du démon local d’Unix. Il peu] y avoir plusieurs instances de démon sous différents comptes utilisa- teurs at les applications peuvent ne communiquer qu’avec le démon en fonction sous le compte utilisateur en tant qu’application transféré en clair. 9.20.2 Solaris: démarrer le service web par SMF Sur les hôtes Solaris, le démon du service Web de VirtualBox est intégré à l’environnement SMF. Vous pouvez modifier les paramètres

。 time_ser.resample('W-MON').mean() how参数不再建议使用，而是采用新的方式 “.resample(...).mean()”求平均值。 44 重采样方法（resample） 如果重采样时传入closed参数为left，则表 示采样的范围是左闭右开型的。 time_ser.resample('W-MON', closed='left').mean()

{k8s-node2,k8s-node3,k8s-node4} ceph-role=osd kubectl label nodes {k8s-node2,k8s-node3,k8s-node4} ceph-mon=enabled kubectl label nodes {k8s-node2,k8s-node3,k8s-node4} ceph-osd=enabled kubectl label nodes common.yaml kubectl apply -f operator.yaml kubectl -n rook-ceph get all vi cluster.yaml mon: count: 3 allowMultiplePerNode: false nodes: - name: "k8s-node2" devices: