Curve Cloud Nativeand Pool CRDs) • chunk server pods can run on arbitrary PVs(local storage) as an alternative to host path • Support automatically detect new nodes, adding / removing nodes and disk drives • Support0 码力 | 9 页 | 2.85 MB | 6 月前3
Curve for CNCF Mainperformance • mainly used for (SSD, three replicas) • csi / storage class for kubernete, nbd for HOST/VMPerformance (vs. Ceph RBD)Performance (vs. Ceph RBD)CurveBS Features • RAFT for data consistency0 码力 | 21 页 | 4.56 MB | 6 月前3
Curve文件系统元数据Proto(接口定义)// fs id optional string fsName = 2; // fs name } message mountPoint { required string host = 1; required string mountDir = 2; // } message Volume { required uint64 volumeSize =0 码力 | 15 页 | 80.33 KB | 6 月前3
CurveFS Copyset与FS对应关系节点的memory和disk usage来选的,通常选择内存和disk使用率最低的节点。 并去对应的meta node上去创建对应的meta partition。 如何选择partition的host,通过这个函数去选择。 func (c *Cluster) (excludeZone , excludeNodeSets [] , excludeHosts [] , replicaNum0 码力 | 19 页 | 383.29 KB | 6 月前3
Open Flags 调研l_node/File-Status-Flags.html https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6/+/refs/heads/jb-dev/sysroot/usr/include/asm-generic/fcntl.h https://www0 码力 | 23 页 | 524.47 KB | 6 月前3
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