1. Using Ops from Cline Query which clusters exist Get the details of a node The case is very simple, but the data is real, which shows that Cline is already able to connect to Ops for operations tasks. More complex cases still need more testing. The specific approach might lie in: providing certain Workspaces as context information, setting custom instructions to reinforce certain characteristics, and so on.

1. Problem Description Related Pods 1 2 3 4 5 6 kubectl -n istio-system get pod -o wide NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES istiod-647c7c9d95-7n7n6 1/1 Running 0 77m 10.244.173.51 docs-ai-a800-4 <none> <none> istiod-647c7c9d95-k6l88 1/1 Running 0 30m 10.244.210.160 ai-a40-2 <none> <none> istiod-647c7c9d95-pj82r 1/1 Running 0 51m 10.

1. Background While testing the performance of NFS Over RDMA, I found that reading a 4M file could actually reach 45GB/s. 1 2 3 fio -numjobs=128 -fallocate=none -iodepth=2 -ioengine=libaio -direct=1 -rw=read -bs=4M --group_reporting -size=100m -time_based -runtime=30 -name=fio-test -directory=/data1/nfs READ: bw=42.3GiB/s (45.4GB/s), 42.3GiB/s-42.3GiB/s (45.4GB/s-45.4GB/s), io=1269GiB (1363GB), run=30019-30019msec Yet the disk’s 4M multi-threaded read performance is only 6 GB/s.

1. Direct IO Direct IO bypasses the operating system’s page cache and interacts with hardware devices directly. Characteristics of Direct IO: Lots of new data, so no caching is needed Low memory footprint Sequential reads and writes of large files For synchronous read operations above a threshold (1MB by default), the 3FS client converts them into AIO operations (opening the file in Direct IO mode) to improve read performance.

Notes on some DeepSeek 3FS operations, continually updated. 1. Basic Concepts and Cautions Chain A Chain is made up of several Targets, and each Target is a replica of the storage. When all commits are ready, all Targets in a Chain are consistent. Targets on the same Chain cannot be on the same node.