imageio

README

oVirt imageio

A port of ovirt-imageio to Go.

Packages

Most of the daemon packages are implemented.

• images - images web server
• auth - authrization for images operations
• fileio - perform I/O to local file (file or block device)
• testutil - utilities for testing
• uuid - generates uuids version 4
• bench - benchmarks tools

Testing

go test ./...

Benchmarking

go build bench/recvfile.go
touch image
time ./recvfile -progress image 1024 </dev/zero

Notes

• Support only aligned images and offsets. The Python version try to support unaligned images and offsets, make the code too complicated, and images should always be aligned.

• Ticket use {"mode": "rw"} instead of {"ops": ["read", "write"]}.