A Developer Diary

Lab

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QEMU

• Alpine 1 Node
• Alpine 2 Nodes
• Preboot Execution Environment (PXE)
• Network File System (NFS)
• Distributed Replicated Block Device (DRBD)

Docker

• Iproute: 2 Nodes + 1 Router

Build

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• Fedora SRPM: Banner

Debug

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• Reverse C/C++ Stack Frame

Fault Injection

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• Slow Disk

Reproduce & Troubleshoot

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File System

• Corrupted Filesystems
• NFS Stale File Handle
• NFS Server Not Responding

Multithreading

• C/C++ pthread Deadlock